From f5bdc1ac24c84f8b936d7375ce57224127b35369 Mon Sep 17 00:00:00 2001 From: Aryan Sharma Date: Thu, 1 Oct 2026 23:44:45 +0530 Subject: [PATCH 1/7] feat: add `@stdlib/math/base/special/gelu` Signed-off-by: Aryan Sharma --- .../@stdlib/math/base/special/gelu/README.md | 125 ++++++++++++++++ .../base/special/gelu/benchmark/benchmark.js | 52 +++++++ .../math/base/special/gelu/docs/repl.txt | 30 ++++ .../base/special/gelu/docs/types/index.d.ts | 48 ++++++ .../math/base/special/gelu/docs/types/test.ts | 44 ++++++ .../math/base/special/gelu/examples/index.js | 30 ++++ .../math/base/special/gelu/lib/index.js | 49 +++++++ .../math/base/special/gelu/lib/main.js | 66 +++++++++ .../math/base/special/gelu/package.json | 137 ++++++++++++++++++ .../math/base/special/gelu/test/test.js | 91 ++++++++++++ 10 files changed, 672 insertions(+) create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/README.md create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/docs/repl.txt create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/docs/types/index.d.ts create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/docs/types/test.ts create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/examples/index.js create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/lib/index.js create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/lib/main.js create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/package.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/test.js diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/README.md b/lib/node_modules/@stdlib/math/base/special/gelu/README.md new file mode 100644 index 000000000000..60e96b4c96a3 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/README.md @@ -0,0 +1,125 @@ + + +# gelu + +> Evaluate the [Gaussian error linear unit][gelu] (GELU). + +
+ +The [Gaussian error linear unit][gelu] (GELU) activation function is defined as: + +```math +\mathrm{gelu}(x) = x \cdot \Phi(x) = \frac{x}{2} \left[ 1 + \mathrm{erf}\left( \frac{x}{\sqrt{2}} \right) \right] +``` + +where $\Phi(x)$ is the cumulative distribution function of the standard normal distribution and $\mathrm{erf}(x)$ is the [error function][@stdlib/math/base/special/erf]. + +
+ + + +
+ +## Usage + +```javascript +var gelu = require( '@stdlib/math/base/special/gelu' ); +``` + +#### gelu( x ) + +Evaluates the Gaussian Error Linear Unit (GELU) activation function. + +```javascript +var v = gelu( 0.0 ); +// returns 0.0 + +v = gelu( 1.0 ); +// returns ~0.8413 + +v = gelu( -Infinity ); +// returns 0.0 + +v = gelu( Infinity ); +// returns Infinity + +v = gelu( NaN ); +// returns NaN +``` + +
+ + + +
+ +## Examples + + + +```javascript +var logEachMap = require( '@stdlib/console/log-each-map' ); +var uniform = require( '@stdlib/random/array/uniform' ); +var gelu = require( '@stdlib/math/base/special/gelu' ); + +var opts = { + 'dtype': 'float64' +}; +var x = uniform( 100, -5.0, 5.0, opts ); + +logEachMap( 'gelu(%0.4f) = %0.4f', x, gelu ); +``` + +
+ + + +
+ +* * * + +## See Also + +- [`@stdlib/math/base/special/erf`][@stdlib/math/base/special/erf]: evaluate the error function. +- [`@stdlib/math/base/special/erfc`][@stdlib/math/base/special/erfc]: evaluate the complementary error function. +- [`@stdlib/math/base/special/ramp`][@stdlib/math/base/special/ramp]: evaluate the ramp function. + +
+ + + +
+ +[gelu]: https://en.wikipedia.org/wiki/Gelu + + + +[@stdlib/math/base/special/erf]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/erf + +[@stdlib/math/base/special/erfc]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/erfc + +[@stdlib/math/base/special/ramp]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/ramp + + + +
+ + diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js new file mode 100644 index 000000000000..19e6b947c103 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js @@ -0,0 +1,52 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var bench = require( '@stdlib/bench' ); +var uniform = require( '@stdlib/random/array/uniform' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var pkg = require( './../package.json' ).name; +var gelu = require( './../lib' ); + + +// MAIN // + +bench( pkg, function benchmark( b ) { + var x; + var y; + var i; + + x = uniform( 100, -10.0, 10.0 ); + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + y = gelu( x[ i % x.length ] ); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + } + b.toc(); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/docs/repl.txt b/lib/node_modules/@stdlib/math/base/special/gelu/docs/repl.txt new file mode 100644 index 000000000000..6ab1f30c27ef --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/docs/repl.txt @@ -0,0 +1,30 @@ + +{{alias}}( x ) + Evaluates the Gaussian Error Linear Unit (GELU) activation function. + + Parameters + ---------- + x: number + Input value. + + Returns + ------- + y: number + Function value. + + Examples + -------- + > var y = {{alias}}( 0.0 ) + 0.0 + > y = {{alias}}( 1.0 ) + ~0.8413 + > y = {{alias}}( -Infinity ) + 0.0 + > y = {{alias}}( Infinity ) + Infinity + > y = {{alias}}( NaN ) + NaN + + See Also + -------- + diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/index.d.ts b/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/index.d.ts new file mode 100644 index 000000000000..025866ff00e8 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/index.d.ts @@ -0,0 +1,48 @@ +/* +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +// TypeScript Version: 4.1 + +/** +* Evaluate the Gaussian Error Linear Unit (GELU) activation function. +* +* @param x - input value +* @returns function value +* +* @example +* var y = gelu( 0.0 ); +* // returns 0.0 +* +* @example +* var y = gelu( 1.0 ); +* // returns ~0.8413 +* +* @example +* var y = gelu( -Infinity ); +* // returns 0.0 +* +* @example +* var y = gelu( NaN ); +* // returns NaN +*/ +declare function gelu( x: number ): number; + + +// EXPORTS // + +export = gelu; diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/test.ts b/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/test.ts new file mode 100644 index 000000000000..d6b3ad284b88 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/test.ts @@ -0,0 +1,44 @@ +/* +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +import gelu = require( './index' ); + + +// TESTS // + +// The function returns a number... +{ + gelu( 8 ); // $ExpectType number +} + +// The compiler throws an error if the function is provided a value other than a number... +{ + gelu( true ); // $ExpectError + gelu( false ); // $ExpectError + gelu( null ); // $ExpectError + gelu( undefined ); // $ExpectError + gelu( '5' ); // $ExpectError + gelu( [] ); // $ExpectError + gelu( {} ); // $ExpectError + gelu( ( x: number ): number => x ); // $ExpectError +} + +// The compiler throws an error if the function is provided insufficient arguments... +{ + gelu(); // $ExpectError +} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/examples/index.js b/lib/node_modules/@stdlib/math/base/special/gelu/examples/index.js new file mode 100644 index 000000000000..dd2d87fa8fb7 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/examples/index.js @@ -0,0 +1,30 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +var logEachMap = require( '@stdlib/console/log-each-map' ); +var uniform = require( '@stdlib/random/array/uniform' ); +var gelu = require( './../lib' ); + +var opts = { + 'dtype': 'float64' +}; +var x = uniform( 100, -5.0, 5.0, opts ); + +logEachMap( 'gelu(%0.4f) = %0.4f', x, gelu ); diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/lib/index.js b/lib/node_modules/@stdlib/math/base/special/gelu/lib/index.js new file mode 100644 index 000000000000..070dfeb3691d --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/lib/index.js @@ -0,0 +1,49 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +/** +* Evaluate the Gaussian Error Linear Unit (GELU) activation function. +* +* @module @stdlib/math/base/special/gelu +* +* @example +* var gelu = require( '@stdlib/math/base/special/gelu' ); +* +* var y = gelu( 0.0 ); +* // returns 0.0 +* +* y = gelu( 1.0 ); +* // returns ~0.8413 +* +* y = gelu( -Infinity ); +* // returns 0.0 +* +* y = gelu( NaN ); +* // returns NaN +*/ + +// MODULES // + +var main = require( './main.js' ); + + +// EXPORTS // + +module.exports = main; diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/lib/main.js b/lib/node_modules/@stdlib/math/base/special/gelu/lib/main.js new file mode 100644 index 000000000000..288f535d3b2e --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/lib/main.js @@ -0,0 +1,66 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var SQRT_HALF = require( '@stdlib/constants/float64/sqrt-half' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var erfc = require( '@stdlib/math/base/special/erfc' ); +var NINF = require( '@stdlib/constants/float64/ninf' ); + + +// MAIN // + +/** +* Evaluates the Gaussian Error Linear Unit (GELU) activation function. +* +* @param {number} x - input value +* @returns {number} evaluated GELU +* +* @example +* var v = gelu( 0.0 ); +* // returns 0.0 +* +* @example +* var v = gelu( 1.0 ); +* // returns ~0.8413 +* +* @example +* var v = gelu( -Infinity ); +* // returns 0.0 +* +* @example +* var v = gelu( NaN ); +* // returns NaN +*/ +function gelu( x ) { + if ( isnan( x ) ) { + return NaN; + } + if ( x === NINF ) { + return 0.0; + } + return 0.5 * x * erfc( -x * SQRT_HALF ); +} + + +// EXPORTS // + +module.exports = gelu; diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/package.json b/lib/node_modules/@stdlib/math/base/special/gelu/package.json new file mode 100644 index 000000000000..13de3b6b3247 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/package.json @@ -0,0 +1,137 @@ +{ + "name": "@stdlib/math/base/special/gelu", + "version": "0.0.0", + "description": "Evaluate the Gaussian Error Linear Unit (GELU).", + "license": "Apache-2.0", + "author": { + "name": "The Stdlib Authors", + "url": "https://github.com/stdlib-js/stdlib/graphs/contributors" + }, + "contributors": [ + { + "name": "The Stdlib Authors", + "url": "https://github.com/stdlib-js/stdlib/graphs/contributors" + } + ], + "main": "./lib", + "directories": { + "benchmark": "./benchmark", + "doc": "./docs", + "example": "./examples", + "lib": "./lib", + "test": "./test" + }, + "types": "./docs/types", + "scripts": {}, + "homepage": "https://github.com/stdlib-js/stdlib", + "repository": { + "type": "git", + "url": "git://github.com/stdlib-js/stdlib.git" + }, + "bugs": { + "url": "https://github.com/stdlib-js/stdlib/issues" + }, + "dependencies": {}, + "devDependencies": {}, + "engines": { + "node": ">=0.10.0", + "npm": ">2.7.0" + }, + "os": [ + "aix", + "darwin", + "freebsd", + "linux", + "macos", + "openbsd", + "sunos", + "win32", + "windows" + ], + "keywords": [ + "stdlib", + "stdmath", + "mathematics", + "math", + "gelu", + "activation", + "gaussian", + "neural", + "deep learning" + ], + "__stdlib__": { + "scaffold": { + "$schema": "math/base@v1.0", + "base_alias": "gelu", + "alias": "gelu", + "pkg_desc": "evaluate the Gaussian Error Linear Unit (GELU) for a double-precision floating-point number", + "desc": "evaluates the Gaussian Error Linear Unit (GELU) for a double-precision floating-point number", + "short_desc": "Gaussian error linear unit", + "parameters": [ + { + "name": "x", + "desc": "input value", + "type": { + "javascript": "number", + "jsdoc": "number", + "c": "double", + "dtype": "float64" + }, + "domain": [ + { + "min": "-infinity", + "max": "infinity" + } + ], + "rand": { + "prng": "random/base/uniform", + "parameters": [ + -5, + 5 + ] + }, + "example_values": [ + -4.62, + 3.17, + -2.41, + 1.28, + -0.73, + 2.56, + -3.09, + 0.41, + 4.12, + -1.85, + 2.93, + -4.37, + 1.67, + -0.28, + 3.74, + -2.96, + 0.83, + -1.12, + 4.89, + -3.51 + ] + } + ], + "output_policy": "real_floating_point_and_generic", + "returns": { + "desc": "function value", + "type": { + "javascript": "number", + "jsdoc": "number", + "c": "double", + "dtype": "float64" + } + }, + "keywords": [ + "gelu", + "activation", + "gaussian", + "neural", + "deep learning" + ], + "extra_keywords": [] + } + } +} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.js b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.js new file mode 100644 index 000000000000..db880776ac31 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.js @@ -0,0 +1,91 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var tape = require( 'tape' ); +var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var PINF = require( '@stdlib/constants/float64/pinf' ); +var NINF = require( '@stdlib/constants/float64/ninf' ); +var gelu = require( './../lib' ); + + +// TESTS // + +tape( 'main export is a function', function test( t ) { + t.ok( true, __filename ); + t.strictEqual( typeof gelu, 'function', 'main export is a function' ); + t.end(); +}); + +tape( 'the function returns `NaN` when provided `NaN`', function test( t ) { + var y = gelu( NaN ); + t.strictEqual( isnan( y ), true, 'returns expected value' ); + t.end(); +}); + +tape( 'the function returns `0.0` when provided `0.0`', function test( t ) { + var y = gelu( 0.0 ); + t.strictEqual( y, 0.0, 'returns expected value' ); + t.end(); +}); + +tape( 'the function returns `+Infinity` when provided `+Infinity`', function test( t ) { + var y = gelu( PINF ); + t.strictEqual( y, PINF, 'returns expected value' ); + t.end(); +}); + +tape( 'the function returns `0.0` when provided `-Infinity`', function test( t ) { + var y = gelu( NINF ); + t.strictEqual( y, 0.0, 'returns expected value' ); + t.end(); +}); + +tape( 'the function evaluates the GELU function for representative inputs', function test( t ) { + var expected; + var actual; + var values; + var i; + + values = [ + 1.0, + -1.0, + 2.0, + -2.0, + 5.0, + -5.0 + ]; + expected = [ + 0.8413447460685429, + -0.15865525393145705, + 1.9544997361036415, + -0.04550026389635842, + 4.999998566742141, + -0.0000014332578593959682 + ]; + + for ( i = 0; i < values.length; i++ ) { + actual = gelu( values[ i ] ); + t.strictEqual( isAlmostSameValue( actual, expected[ i ], 2 ), true, 'returns expected value for ' + values[ i ] ); + } + t.end(); +}); From 890f6860e37a98e302e5b850c1b01dbf2ff8f912 Mon Sep 17 00:00:00 2001 From: Aryan Sharma Date: Thu, 8 Oct 2026 23:55:22 +0530 Subject: [PATCH 2/7] feat: add tanh and quick approximations to math/base/special/gelu Signed-off-by: Aryan Sharma --- .../@stdlib/math/base/special/gelu/README.md | 75 ++++++- .../base/special/gelu/benchmark/benchmark.js | 44 +++++ .../math/base/special/gelu/docs/repl.txt | 59 +++++- .../base/special/gelu/docs/types/index.d.ts | 89 ++++++++- .../math/base/special/gelu/docs/types/test.ts | 22 +++ .../math/base/special/gelu/examples/index.js | 2 + .../math/base/special/gelu/lib/index.js | 29 ++- .../math/base/special/gelu/lib/main.js | 12 +- .../math/base/special/gelu/lib/quick.js | 69 +++++++ .../math/base/special/gelu/lib/tanh.js | 81 ++++++++ .../math/base/special/gelu/package.json | 12 +- .../fixtures/python/gelu_large_negative.json | 1 + .../fixtures/python/gelu_large_positive.json | 1 + .../test/fixtures/python/gelu_medium.json | 1 + .../test/fixtures/python/gelu_near_zero.json | 1 + .../test/fixtures/python/gelu_special.json | 1 + .../test/fixtures/python/gelu_subnormal.json | 1 + .../fixtures/python/quick_large_negative.json | 1 + .../fixtures/python/quick_large_positive.json | 1 + .../test/fixtures/python/quick_medium.json | 1 + .../test/fixtures/python/quick_near_zero.json | 1 + .../test/fixtures/python/quick_special.json | 1 + .../gelu/test/fixtures/python/runner.py | 157 +++++++++++++++ .../fixtures/python/tanh_large_negative.json | 1 + .../fixtures/python/tanh_large_positive.json | 1 + .../test/fixtures/python/tanh_medium.json | 1 + .../test/fixtures/python/tanh_near_zero.json | 1 + .../test/fixtures/python/tanh_special.json | 1 + .../math/base/special/gelu/test/test.js | 59 +----- .../math/base/special/gelu/test/test.main.js | 187 ++++++++++++++++++ .../math/base/special/gelu/test/test.quick.js | 171 ++++++++++++++++ .../math/base/special/gelu/test/test.tanh.js | 171 ++++++++++++++++ 32 files changed, 1188 insertions(+), 67 deletions(-) create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/lib/quick.js create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/lib/tanh.js create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_negative.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_positive.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_medium.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_near_zero.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_special.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_subnormal.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_negative.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_positive.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_medium.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_near_zero.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_special.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_negative.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_positive.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_medium.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_near_zero.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_special.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/test.main.js create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/test.quick.js create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/test.tanh.js diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/README.md b/lib/node_modules/@stdlib/math/base/special/gelu/README.md index 60e96b4c96a3..90ac1f8b90a3 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/README.md +++ b/lib/node_modules/@stdlib/math/base/special/gelu/README.md @@ -26,11 +26,15 @@ limitations under the License. The [Gaussian error linear unit][gelu] (GELU) activation function is defined as: + + ```math -\mathrm{gelu}(x) = x \cdot \Phi(x) = \frac{x}{2} \left[ 1 + \mathrm{erf}\left( \frac{x}{\sqrt{2}} \right) \right] +\mathrm{gelu}(x) = x \cdot \Phi(x) = \frac{x}{2} \, \mathrm{erfc}\left( -\frac{x}{\sqrt{2}} \right) ``` -where $\Phi(x)$ is the cumulative distribution function of the standard normal distribution and $\mathrm{erf}(x)$ is the [error function][@stdlib/math/base/special/erf]. + + +where $\Phi(x)$ is the cumulative distribution function of the standard normal distribution and $\mathrm{erfc}(x)$ is the [complementary error function][@stdlib/math/base/special/erfc]. @@ -56,7 +60,7 @@ v = gelu( 1.0 ); // returns ~0.8413 v = gelu( -Infinity ); -// returns 0.0 +// returns -0.0 v = gelu( Infinity ); // returns Infinity @@ -65,6 +69,64 @@ v = gelu( NaN ); // returns NaN ``` +#### gelu.tanh( x ) + +Evaluates the Gaussian Error Linear Unit (GELU) activation function using a tanh approximation: + + + +```math +\mathrm{gelu}(x) \approx \frac{x}{2} \left( 1 + \tanh\left( \sqrt{\frac{2}{\pi}} \left( x + 0.044715 \, x^3 \right) \right) \right) +``` + + + +```javascript +var v = gelu.tanh( 0.0 ); +// returns 0.0 + +v = gelu.tanh( 1.0 ); +// returns ~0.8412 + +v = gelu.tanh( -Infinity ); +// returns -0.0 + +v = gelu.tanh( Infinity ); +// returns Infinity + +v = gelu.tanh( NaN ); +// returns NaN +``` + +#### gelu.quick( x ) + +Evaluates the Gaussian Error Linear Unit (GELU) activation function using a quick 1.702 approximation: + + + +```math +\mathrm{gelu}(x) \approx x \cdot \operatorname{expit}( 1.702 \, x ) +``` + + + +```javascript +var v = gelu.quick( 0.0 ); +// returns 0.0 + +v = gelu.quick( 1.0 ); +// returns ~0.8458 + +v = gelu.quick( -Infinity ); +// returns -0.0 + +v = gelu.quick( Infinity ); +// returns Infinity + +v = gelu.quick( NaN ); +// returns NaN +``` + @@ -86,6 +148,8 @@ var opts = { var x = uniform( 100, -5.0, 5.0, opts ); logEachMap( 'gelu(%0.4f) = %0.4f', x, gelu ); +logEachMap( 'gelu.tanh(%0.4f) = %0.4f', x, gelu.tanh ); +logEachMap( 'gelu.quick(%0.4f) = %0.4f', x, gelu.quick ); ``` @@ -100,6 +164,7 @@ logEachMap( 'gelu(%0.4f) = %0.4f', x, gelu ); - [`@stdlib/math/base/special/erf`][@stdlib/math/base/special/erf]: evaluate the error function. - [`@stdlib/math/base/special/erfc`][@stdlib/math/base/special/erfc]: evaluate the complementary error function. +- [`@stdlib/math/base/special/expit`][@stdlib/math/base/special/expit]: evaluate the standard logistic function. - [`@stdlib/math/base/special/ramp`][@stdlib/math/base/special/ramp]: evaluate the ramp function. @@ -108,7 +173,7 @@ logEachMap( 'gelu(%0.4f) = %0.4f', x, gelu );
-[gelu]: https://en.wikipedia.org/wiki/Gelu +[gelu]: https://arxiv.org/html/1606.08415v5 @@ -116,6 +181,8 @@ logEachMap( 'gelu(%0.4f) = %0.4f', x, gelu ); [@stdlib/math/base/special/erfc]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/erfc +[@stdlib/math/base/special/expit]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/expit + [@stdlib/math/base/special/ramp]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/ramp diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js index 19e6b947c103..9051e2329b85 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js @@ -50,3 +50,47 @@ bench( pkg, function benchmark( b ) { b.pass( 'benchmark finished' ); b.end(); }); + +bench( pkg + '::tanh', function benchmark( b ) { + var x; + var y; + var i; + + x = uniform( 100, -10.0, 10.0 ); + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + y = gelu.tanh( x[ i % x.length ] ); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + } + b.toc(); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); + +bench( pkg + '::quick', function benchmark( b ) { + var x; + var y; + var i; + + x = uniform( 100, -10.0, 10.0 ); + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + y = gelu.quick( x[ i % x.length ] ); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + } + b.toc(); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/docs/repl.txt b/lib/node_modules/@stdlib/math/base/special/gelu/docs/repl.txt index 6ab1f30c27ef..5f0cf2af7263 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/docs/repl.txt +++ b/lib/node_modules/@stdlib/math/base/special/gelu/docs/repl.txt @@ -19,12 +19,67 @@ > y = {{alias}}( 1.0 ) ~0.8413 > y = {{alias}}( -Infinity ) - 0.0 + -0.0 > y = {{alias}}( Infinity ) Infinity > y = {{alias}}( NaN ) NaN - See Also + +{{alias}}.tanh( x ) + Evaluates the Gaussian Error Linear Unit (GELU) activation function using a + tanh approximation. + + Parameters + ---------- + x: number + Input value. + + Returns + ------- + y: number + Function value. + + Examples + -------- + > var y = {{alias}}.tanh( 0.0 ) + 0.0 + > y = {{alias}}.tanh( 1.0 ) + ~0.8412 + > y = {{alias}}.tanh( -Infinity ) + -0.0 + > y = {{alias}}.tanh( Infinity ) + Infinity + > y = {{alias}}.tanh( NaN ) + NaN + + +{{alias}}.quick( x ) + Evaluates the Gaussian Error Linear Unit (GELU) activation function using a + quick 1.702 approximation. + + Parameters + ---------- + x: number + Input value. + + Returns + ------- + y: number + Function value. + + Examples -------- + > var y = {{alias}}.quick( 0.0 ) + 0.0 + > y = {{alias}}.quick( 1.0 ) + ~0.8458 + > y = {{alias}}.quick( -Infinity ) + -0.0 + > y = {{alias}}.quick( Infinity ) + Infinity + > y = {{alias}}.quick( NaN ) + NaN + See Also + -------- diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/index.d.ts b/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/index.d.ts index 025866ff00e8..b53cbd7af8b9 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/index.d.ts +++ b/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/index.d.ts @@ -18,6 +18,83 @@ // TypeScript Version: 4.1 +/** +* Interface describing the GELU function with attached methods. +*/ +interface GELU { + /** + * Evaluate the Gaussian Error Linear Unit (GELU) activation function. + * + * @param x - input value + * @returns function value + * + * @example + * var y = gelu( 0.0 ); + * // returns 0.0 + * + * @example + * var y = gelu( 1.0 ); + * // returns ~0.8413 + * + * @example + * var y = gelu( -Infinity ); + * // returns -0.0 + * + * @example + * var y = gelu( NaN ); + * // returns NaN + */ + ( x: number ): number; + + /** + * Evaluate the Gaussian Error Linear Unit (GELU) activation function using a tanh approximation. + * + * @param x - input value + * @returns function value + * + * @example + * var y = gelu.tanh( 0.0 ); + * // returns 0.0 + * + * @example + * var y = gelu.tanh( 1.0 ); + * // returns ~0.8412 + * + * @example + * var y = gelu.tanh( -Infinity ); + * // returns -0.0 + * + * @example + * var y = gelu.tanh( NaN ); + * // returns NaN + */ + tanh( x: number ): number; + + /** + * Evaluate the Gaussian Error Linear Unit (GELU) activation function using a quick 1.702 approximation. + * + * @param x - input value + * @returns function value + * + * @example + * var y = gelu.quick( 0.0 ); + * // returns 0.0 + * + * @example + * var y = gelu.quick( 1.0 ); + * // returns ~0.8458 + * + * @example + * var y = gelu.quick( -Infinity ); + * // returns -0.0 + * + * @example + * var y = gelu.quick( NaN ); + * // returns NaN + */ + quick( x: number ): number; +} + /** * Evaluate the Gaussian Error Linear Unit (GELU) activation function. * @@ -34,13 +111,21 @@ * * @example * var y = gelu( -Infinity ); -* // returns 0.0 +* // returns -0.0 * * @example * var y = gelu( NaN ); * // returns NaN +* +* @example +* var y = gelu.tanh( 0.0 ); +* // returns 0.0 +* +* @example +* var y = gelu.quick( 0.0 ); +* // returns 0.0 */ -declare function gelu( x: number ): number; +declare var gelu: GELU; // EXPORTS // diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/test.ts b/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/test.ts index d6b3ad284b88..2e20892fc2f2 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/test.ts +++ b/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/test.ts @@ -24,6 +24,8 @@ import gelu = require( './index' ); // The function returns a number... { gelu( 8 ); // $ExpectType number + gelu.tanh( 8 ); // $ExpectType number + gelu.quick( 8 ); // $ExpectType number } // The compiler throws an error if the function is provided a value other than a number... @@ -36,9 +38,29 @@ import gelu = require( './index' ); gelu( [] ); // $ExpectError gelu( {} ); // $ExpectError gelu( ( x: number ): number => x ); // $ExpectError + + gelu.tanh( true ); // $ExpectError + gelu.tanh( false ); // $ExpectError + gelu.tanh( null ); // $ExpectError + gelu.tanh( undefined ); // $ExpectError + gelu.tanh( '5' ); // $ExpectError + gelu.tanh( [] ); // $ExpectError + gelu.tanh( {} ); // $ExpectError + gelu.tanh( ( x: number ): number => x ); // $ExpectError + + gelu.quick( true ); // $ExpectError + gelu.quick( false ); // $ExpectError + gelu.quick( null ); // $ExpectError + gelu.quick( undefined ); // $ExpectError + gelu.quick( '5' ); // $ExpectError + gelu.quick( [] ); // $ExpectError + gelu.quick( {} ); // $ExpectError + gelu.quick( ( x: number ): number => x ); // $ExpectError } // The compiler throws an error if the function is provided insufficient arguments... { gelu(); // $ExpectError + gelu.tanh(); // $ExpectError + gelu.quick(); // $ExpectError } diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/examples/index.js b/lib/node_modules/@stdlib/math/base/special/gelu/examples/index.js index dd2d87fa8fb7..9cc0178c0503 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/examples/index.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/examples/index.js @@ -28,3 +28,5 @@ var opts = { var x = uniform( 100, -5.0, 5.0, opts ); logEachMap( 'gelu(%0.4f) = %0.4f', x, gelu ); +logEachMap( 'gelu.tanh(%0.4f) = %0.4f', x, gelu.tanh ); +logEachMap( 'gelu.quick(%0.4f) = %0.4f', x, gelu.quick ); diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/lib/index.js b/lib/node_modules/@stdlib/math/base/special/gelu/lib/index.js index 070dfeb3691d..b7dcb2fa3771 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/lib/index.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/lib/index.js @@ -33,17 +33,44 @@ * // returns ~0.8413 * * y = gelu( -Infinity ); -* // returns 0.0 +* // returns -0.0 * * y = gelu( NaN ); * // returns NaN +* +* @example +* var gelu = require( '@stdlib/math/base/special/gelu' ); +* +* var y = gelu.tanh( 0.0 ); +* // returns 0.0 +* +* y = gelu.tanh( 1.0 ); +* // returns ~0.8412 +* +* @example +* var gelu = require( '@stdlib/math/base/special/gelu' ); +* +* var y = gelu.quick( 0.0 ); +* // returns 0.0 +* +* y = gelu.quick( 1.0 ); +* // returns ~0.8458 */ // MODULES // +var setReadOnly = require( '@stdlib/utils/define-nonenumerable-read-only-property' ); +var quick = require( './quick.js' ); +var tanh = require( './tanh.js' ); var main = require( './main.js' ); +// MAIN // + +setReadOnly( main, 'tanh', tanh ); +setReadOnly( main, 'quick', quick ); + + // EXPORTS // module.exports = main; diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/lib/main.js b/lib/node_modules/@stdlib/math/base/special/gelu/lib/main.js index 288f535d3b2e..faec490ef9a2 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/lib/main.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/lib/main.js @@ -20,7 +20,7 @@ // MODULES // -var SQRT_HALF = require( '@stdlib/constants/float64/sqrt-half' ); +var SQRT2 = require( '@stdlib/constants/float64/sqrt-two' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var erfc = require( '@stdlib/math/base/special/erfc' ); var NINF = require( '@stdlib/constants/float64/ninf' ); @@ -44,7 +44,11 @@ var NINF = require( '@stdlib/constants/float64/ninf' ); * * @example * var v = gelu( -Infinity ); -* // returns 0.0 +* // returns -0.0 +* +* @example +* var v = gelu( Infinity ); +* // returns Infinity * * @example * var v = gelu( NaN ); @@ -55,9 +59,9 @@ function gelu( x ) { return NaN; } if ( x === NINF ) { - return 0.0; + return -0.0; } - return 0.5 * x * erfc( -x * SQRT_HALF ); + return 0.5 * x * erfc( -x / SQRT2 ); } diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/lib/quick.js b/lib/node_modules/@stdlib/math/base/special/gelu/lib/quick.js new file mode 100644 index 000000000000..d119c3432a18 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/lib/quick.js @@ -0,0 +1,69 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var expit = require( '@stdlib/math/base/special/expit' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var NINF = require( '@stdlib/constants/float64/ninf' ); + + +// MAIN // + +/** +* Evaluates the Gaussian Error Linear Unit (GELU) activation function using a quick 1.702 approximation. +* +* @param {number} x - input value +* @returns {number} function value +* +* @example +* var v = quick( 0.0 ); +* // returns 0.0 +* +* @example +* var v = quick( 1.0 ); +* // returns ~0.8458 +* +* @example +* var v = quick( -Infinity ); +* // returns -0.0 +* +* @example +* var v = quick( Infinity ); +* // returns Infinity +* +* @example +* var v = quick( NaN ); +* // returns NaN +*/ +function quick( x ) { + if ( isnan( x ) ) { + return NaN; + } + if ( x === NINF ) { + return -0.0; + } + return x * expit( 1.702 * x ); +} + + +// EXPORTS // + +module.exports = quick; diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/lib/tanh.js b/lib/node_modules/@stdlib/math/base/special/gelu/lib/tanh.js new file mode 100644 index 000000000000..b5323dc6a79e --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/lib/tanh.js @@ -0,0 +1,81 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var expit = require( '@stdlib/math/base/special/expit' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var NINF = require( '@stdlib/constants/float64/ninf' ); + + +// VARIABLES // + +/** +* Square root of `2` divided by `π`. +* +* \sqrt{\frac{2}{\pi}} +*/ +var SQRT_TWO_DIVIDED_BY_PI = 0.7978845608028654; + + +// MAIN // + +/** +* Evaluates the Gaussian Error Linear Unit (GELU) activation function using a tanh approximation. +* +* @param {number} x - input value +* @returns {number} function value +* +* @example +* var v = tanh( 0.0 ); +* // returns 0.0 +* +* @example +* var v = tanh( 1.0 ); +* // returns ~0.8412 +* +* @example +* var v = tanh( -Infinity ); +* // returns -0.0 +* +* @example +* var v = tanh( Infinity ); +* // returns Infinity +* +* @example +* var v = tanh( NaN ); +* // returns NaN +*/ +function tanh( x ) { + var z; + if ( isnan( x ) ) { + return NaN; + } + if ( x === NINF ) { + return -0.0; + } + z = SQRT_TWO_DIVIDED_BY_PI * ( x + ( 0.044715 * x * x * x ) ); + return x * expit( 2.0 * z ); +} + + +// EXPORTS // + +module.exports = tanh; diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/package.json b/lib/node_modules/@stdlib/math/base/special/gelu/package.json index 13de3b6b3247..5dcdf37f02ca 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/package.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/package.json @@ -57,7 +57,11 @@ "activation", "gaussian", "neural", - "deep learning" + "deep learning", + "gaussian error linear unit", + "tanh", + "quick", + "approximation" ], "__stdlib__": { "scaffold": { @@ -129,7 +133,11 @@ "activation", "gaussian", "neural", - "deep learning" + "deep learning", + "gaussian error linear unit", + "tanh", + "quick", + "approximation" ], "extra_keywords": [] } diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_negative.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_negative.json new file mode 100644 index 000000000000..0d6b9509d3b6 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_negative.json @@ -0,0 +1 @@ +{"x": [-35.0, -34.75, -34.5, -34.25, -34.0, -33.75, -33.5, -33.25, -33.0, -32.75, -32.5, -32.25, -32.0, -31.75, -31.5, -31.25, -31.0, -30.75, -30.5, -30.25, -30.0, -29.75, -29.5, -29.25, -29.0, -28.75, -28.5, -28.25, -28.0, -27.75, -27.5, -27.25, -27.0, -26.75, -26.5, -26.25, -26.0, -25.75, -25.5, -25.25, -25.0, -24.75, -24.5, -24.25, -24.0, -23.75, -23.5, -23.25, -23.0, -22.75, -22.5, -22.25, -22.0, -21.75, -21.5, -21.25, -21.0, -20.75, -20.5, -20.25, -20.0, -19.75, -19.5, -19.25, -19.0, -18.75, -18.5, -18.25, -18.0, -17.75, -17.5, -17.25, -17.0, -16.75, -16.5, -16.25, -16.0, -15.75, -15.5, -15.25, -15.0, -14.75, -14.5, -14.25, -14.0, -13.75, -13.5, -13.25, -13.0, -12.75, -12.5, -12.25, -12.0, -11.75, -11.5, -11.25, -11.0, -10.75, -10.5, -10.25, -10.0, -9.75, -9.5, -9.25, -9.0, -8.75, -8.5, -8.25, -8.0, -7.75, -7.5, -7.25, -7.0, -6.75, -6.5, -6.25, -6.0, -5.75, -5.5, -5.25, -5.0], "expected": [-3.937187472653422e-267, -2.4081637249247968e-263, -1.3837014934691555e-259, -7.468876699516381e-256, -3.78725587095289e-252, -1.804057929660586e-248, -8.072959628653291e-245, -3.393685156365602e-241, -1.3401912549022322e-237, -4.971855169736187e-234, -1.7327129168956114e-230, -5.672718158996918e-227, -1.7446657931239666e-223, -5.040686946560373e-220, -1.3681182693250082e-216, -3.488301295198696e-213, -8.35527525172155e-210, -1.8800264270456532e-206, -3.973960635193133e-203, -7.891136864367313e-200, -1.472014178144456e-196, -2.5795313232300625e-193, -4.2464499290760785e-190, -6.567008692225142e-187, -9.540377273442702e-184, -1.3020266517404233e-180, -1.6692852573348061e-177, -2.0104699772290304e-174, -2.2746834515046395e-171, -2.4176903485680484e-168, -2.413996903141473e-165, -2.2642743853221733e-162, -1.995159871858955e-159, -1.6515154502715415e-156, -1.28423310498038e-153, -9.38126382155936e-151, -6.437764620308812e-148, -4.150162300106421e-145, -2.5133403123358017e-142, -1.429860693651728e-139, -7.641741765956403e-137, -3.836605729148354e-134, -1.8094981810649048e-131, -8.017247294357554e-129, -3.3369410845192876e-126, -1.3047518135937115e-123, -4.792513773637444e-121, -1.6536930413483118e-118, -5.360465114307492e-116, -1.6323228903047043e-113, -4.669449297899298e-111, -1.2548194070122694e-108, -3.1677633573191737e-106, -7.512424944777275e-104, -1.6736453715942664e-101, -3.5026970899220316e-99, -6.886483839855976e-97, -1.2718862038916553e-94, -2.206758018052147e-92, -3.596804726522879e-90, -5.507248237212468e-88, -7.921511232149564e-86, -1.07037751775378e-83, -1.3586932163773198e-81, -1.6201725509998855e-79, -1.8149159023376633e-77, -1.9098842575692086e-75, -1.8880471211565433e-73, -1.753370805408687e-71, -1.5296419823820792e-69, -1.2536052840911313e-67, -9.651320481210926e-66, -6.98019354356814e-64, -4.742451421586286e-62, -3.0268639552218064e-60, -1.814835951902383e-58, -1.022200704086094e-56, -5.4086535551036215e-55, -2.6884142272804985e-53, -1.255327584306041e-51, -5.5064492989691265e-50, -2.2690272310975963e-48, -8.78336740840207e-47, -3.1940038815884367e-45, -1.091095154686992e-43, -3.501404934464191e-42, -1.0555389862638154e-40, -2.98922165008367e-39, -7.952313719414843e-38, -1.987376018323529e-36, -4.665705373597142e-35, -1.0289750177950936e-33, -2.1317785344932147e-32, -4.1488573151660424e-31, -7.585137163030726e-30, -1.3027053583897219e-28, -2.1017255319485433e-27, -3.1853119439514353e-26, -4.534956633699692e-25, -6.065106330049758e-24, -7.619853024160526e-23, -8.992828186815932e-22, -9.969789321594476e-21, -1.0382786071978384e-19, -1.0157295653584566e-18, -9.3341827035405e-18, -8.05760459887282e-17, -6.533774209580044e-16, -4.976768459417427e-15, -3.5608362627284115e-14, -2.393168754683172e-13, -1.5107971650372503e-12, -8.958687807200846e-12, -4.98977400016203e-11, -2.6104003795084267e-10, -1.2826646407618368e-09, -5.9195258702261885e-09, -2.5657491609934268e-08, -1.0444259356238245e-07, -3.992604271156575e-07, -1.4332578593959695e-06]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_positive.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_positive.json new file mode 100644 index 000000000000..9cab5826885b --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_positive.json @@ -0,0 +1 @@ +{"x": [5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5, 16.0, 16.5, 17.0, 17.5, 18.0, 18.5, 19.0, 19.5, 20.0, 20.5, 21.0, 21.5, 22.0, 22.5, 23.0, 23.5, 24.0, 24.5, 25.0, 25.5, 26.0, 26.5, 27.0, 27.5, 28.0, 28.5, 29.0, 29.5, 30.0, 30.5, 31.0, 31.5, 32.0, 32.5, 33.0, 33.5, 34.0, 34.5, 35.0, 35.5, 36.0, 36.5, 37.0, 37.5, 38.0, 38.5, 39.0, 39.5, 40.0, 40.5, 41.0, 41.5, 42.0, 42.5, 43.0, 43.5, 44.0, 44.5, 45.0, 45.5, 46.0, 46.5, 47.0, 47.5, 48.0, 48.5, 49.0, 49.5, 50.0], "expected": [4.999998566742141, 5.499999895557407, 5.999999994080474, 6.49999999973896, 6.999999999991041, 7.499999999999761, 7.999999999999995, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5, 16.0, 16.5, 17.0, 17.5, 18.0, 18.5, 19.0, 19.5, 20.0, 20.5, 21.0, 21.5, 22.0, 22.5, 23.0, 23.5, 24.0, 24.5, 25.0, 25.5, 26.0, 26.5, 27.0, 27.5, 28.0, 28.5, 29.0, 29.5, 30.0, 30.5, 31.0, 31.5, 32.0, 32.5, 33.0, 33.5, 34.0, 34.5, 35.0, 35.5, 36.0, 36.5, 37.0, 37.5, 38.0, 38.5, 39.0, 39.5, 40.0, 40.5, 41.0, 41.5, 42.0, 42.5, 43.0, 43.5, 44.0, 44.5, 45.0, 45.5, 46.0, 46.5, 47.0, 47.5, 48.0, 48.5, 49.0, 49.5, 50.0]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_medium.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_medium.json new file mode 100644 index 000000000000..b7d4639af4e3 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_medium.json @@ -0,0 +1 @@ +{"x": [-5.0, -4.95, -4.9, -4.85, -4.8, -4.75, -4.7, -4.65, -4.6, -4.55, -4.5, -4.45, -4.4, -4.35, -4.3, -4.25, -4.2, -4.15, -4.1, -4.05, -4.0, -3.95, -3.9, -3.85, -3.8, -3.75, -3.7, -3.65, -3.6, -3.55, -3.5, -3.45, -3.4, -3.35, -3.3, -3.25, -3.2, -3.15, -3.1, -3.05, -3.0, -2.95, -2.9, -2.85, -2.8, -2.75, -2.7, -2.65, -2.6, -2.55, -2.5, -2.45, -2.4, -2.35, -2.3, -2.25, -2.2, -2.15, -2.1, -2.05, -2.0, -1.95, -1.9, -1.85, -1.8, -1.75, -1.7, -1.65, -1.6, -1.55, -1.5, -1.45, -1.4, -1.35, -1.3, -1.25, -1.2, -1.15, -1.1, -1.05, -1.0, -0.95, -0.9, -0.85, -0.8, -0.75, -0.7, -0.65, -0.6, -0.55, -0.5, -0.45, -0.4, -0.35, -0.3, -0.25, -0.2, -0.15, -0.1, -0.05, 0.0, 0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 1.0, 1.05, 1.1, 1.15, 1.2, 1.25, 1.3, 1.35, 1.4, 1.45, 1.5, 1.55, 1.6, 1.65, 1.7, 1.75, 1.8, 1.85, 1.9, 1.95, 2.0, 2.05, 2.1, 2.15, 2.2, 2.25, 2.3, 2.35, 2.4, 2.45, 2.5, 2.55, 2.6, 2.65, 2.7, 2.75, 2.8, 2.85, 2.9, 2.95, 3.0, 3.05, 3.1, 3.15, 3.2, 3.25, 3.3, 3.35, 3.4, 3.45, 3.5, 3.55, 3.6, 3.65, 3.7, 3.75, 3.8, 3.85, 3.9, 3.95, 4.0, 4.05, 4.1, 4.15, 4.2, 4.25, 4.3, 4.35, 4.4, 4.45, 4.5, 4.55, 4.6, 4.65, 4.7, 4.75, 4.8, 4.85, 4.9, 4.95, 5.0], "expected": [-1.4332578593959695e-06, -1.8367836694184966e-06, -2.347998055292563e-06, -2.993940754244608e-06, -3.8079751294828576e-06, -4.83114540220134e-06, -6.113795033411221e-06, -7.717489421327295e-06, -9.717291631513125e-06, -1.2204445797356792e-05, -1.5289529061285272e-05, -1.910613939137481e-05, -2.3815193193896947e-05, -2.9609913207103176e-05, -3.672159352526479e-05, -4.542623454347129e-05, -5.605214586680658e-05, -6.898861947805673e-05, -8.469577834144176e-05, -0.0001037157067198681, -0.0001266849673324797, -0.00015434860656126056, -0.00018757574166865067, -0.00022737681281285172, -0.0002749225669154561, -0.0003315648195030145, -0.00039885901386633657, -0.00047858856363476885, -0.0005727909245671218, -0.0006837852935064984, -0.0008142017766243376, -0.0009670118050158114, -0.0011455595033013956, -0.0013535936362444705, -0.0015952996698664658, -0.0018753313877699928, -0.002198841401330714, -0.0025715097854099715, -0.0029995699609769054, -0.0034898308346192337, -0.0040496940948902835, -0.0046871654597263595, -0.005410858571113711, -0.006229990146502735, -0.007154364925198216, -0.008194348896400031, -0.009360829268209801, -0.010665159638309517, -0.012119088861668749, -0.013734672182870061, -0.015524163314440337, -0.01749988630141497, -0.019674086219030714, -0.02205875800687065, -0.02466545304985436, -0.027505063473850584, -0.030587584529696933, -0.0339218558908446, -0.037515283181914764, -0.04137354158169403, -0.04550026389635842, -0.049896716067195326, -0.05456146365040343, -0.059490033371885354, -0.06467457440326645, -0.07010352451167991, -0.07576128668952317, -0.08162792225551938, -0.08767886671929279, -0.09388467490319147, -0.1002108019032871, -0.10661742643399011, -0.11305932292727948, -0.11948578844049274, -0.12584062996129342, -0.13206221708356908, -0.13808360426604993, -0.14383272598272281, -0.14923266704102092, -0.15420200919469074, -0.15865525393145705, -0.16250331999305773, -0.16565411281208353, -0.16801316165428853, -0.16948431886671736, -0.16997051428265114, -0.1693745565561511, -0.16759997202381208, -0.16455187065004415, -0.1601378277335905, -0.15426876936299344, -0.146859849129564, -0.13783130335587035, -0.12710927208853331, -0.1146265733433142, -0.10032341857926907, -0.0841480581121794, -0.06605734614446362, -0.0460172162722971, -0.02400305970808138, 0.0, 0.025996940291918624, 0.053982783727702904, 0.08394265385553637, 0.11585194188782061, 0.14967658142073093, 0.1853734266566858, 0.22289072791146666, 0.2621686966441297, 0.303140150870436, 0.34573123063700656, 0.3898621722664095, 0.4354481293499558, 0.482400027976188, 0.5306254434438489, 0.5800294857173488, 0.6305156811332827, 0.6819868383457115, 0.7343458871879165, 0.7874966800069423, 0.8413447460685429, 0.8957979908053093, 0.9507673329589792, 1.0061672740172771, 1.0619163957339501, 1.117937782916431, 1.1741593700387065, 1.2305142115595074, 1.2869406770727205, 1.3433825735660099, 1.399789198096713, 1.4561153250968086, 1.5123211332807074, 1.5683720777444805, 1.6242387133104768, 1.67989647548832, 1.7353254255967336, 1.7905099666281148, 1.8454385363495964, 1.9001032839328047, 1.9544997361036416, 2.008626458418306, 2.0624847168180853, 2.116078144109155, 2.1694124154703034, 2.2224949365261493, 2.2753345469501456, 2.3279412419931296, 2.380325913780969, 2.4325001136985853, 2.4844758366855597, 2.5362653278171297, 2.587880911138331, 2.6393348403616903, 2.6906391707317905, 2.7418056511035998, 2.7928456350748014, 2.8437700098534973, 2.8945891414288862, 2.9453128345402737, 2.99595030590511, 3.0465101691653804, 3.097000430039023, 3.14742849021459, 3.1978011585986694, 3.24812466861223, 3.2984047003301336, 3.3486464063637555, 3.3988544404966987, 3.4490329881949844, 3.4991857982233756, 3.549316214706493, 3.599427209075433, 3.649521411436365, 3.699601140986134, 3.749668435180497, 3.7997250774330844, 3.8497726231871874, 3.8998124242583314, 3.949845651393439, 3.9998733150326675, 4.04989628429328, 4.099915304221658, 4.149931011380522, 4.199943947854133, 4.249954573765456, 4.299963278406475, 4.349970390086793, 4.399976184806807, 4.449980893860609, 4.4999847104709385, 4.549987795554203, 4.599990282708368, 4.649992282510579, 4.699993886204966, 4.749995168854598, 4.79999619202487, 4.849997006059246, 4.899997652001945, 4.949998163216331, 4.999998566742141]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_near_zero.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_near_zero.json new file mode 100644 index 000000000000..b56a0d05e1b7 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_near_zero.json @@ -0,0 +1 @@ +{"x": [-1.0, -0.98, -0.96, -0.94, -0.92, -0.9, -0.88, -0.86, -0.84, -0.82, -0.8, -0.78, -0.76, -0.74, -0.72, -0.7, -0.68, -0.66, -0.64, -0.62, -0.6, -0.58, -0.56, -0.54, 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0.2621686966441297, 0.2783580547237352, 0.2948138363893388, 0.3115312692848401, 0.32850542567221314, 0.34573123063700656, 0.3632034704755776, 0.3809168012435231, 0.3988657574445449, 0.41704476083883263, 0.4354481293499558, 0.4540700860492305, 0.47290476819656857, 0.4919462363169182, 0.5111884832915721, 0.5306254434438489, 0.5502510015989391, 0.5700590020980549, 0.5900432577474244, 0.6101975586831282, 0.6305156811332827, 0.6509913960596332, 0.6716184776612223, 0.6923907117234448, 0.7133019037964934, 0.7343458871879165, 0.7555165307547781, 0.7768077464816928, 0.7982134968318356, 0.8197278018588615, 0.8413447460685429]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_special.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_special.json new file mode 100644 index 000000000000..e88859ced64f --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_special.json @@ -0,0 +1 @@ +{"x": [-40.0, -39.0, -38.6, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0], "expected": [-0.0, -0.0, -0.0, -0.04550026389635842, -0.15865525393145705, 0.0, 0.8413447460685429, 1.9544997361036416, 10.0, 50.0]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_subnormal.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_subnormal.json new file mode 100644 index 000000000000..9b01cae3c3bd --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_subnormal.json @@ -0,0 +1 @@ +{"x": [-37.6, -37.6125, -37.625, -37.6375, -37.65, -37.6625, -37.675, -37.6875, -37.7, -37.7125, -37.725, -37.7375, -37.75, -37.7625, -37.775, -37.7875, -37.8, -37.8125, -37.825, -37.8375, -37.85, -37.8625, -37.875, -37.8875, -37.9, -37.9125, -37.925, -37.9375, -37.95, -37.9625, -37.975, -37.9875, -38.0, -38.0125, -38.025, -38.0375, -38.05, -38.0625, -38.075, -38.0875, -38.1, -38.1125, -38.125, -38.1375, -38.15, -38.1625, -38.175, 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b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_negative.json @@ -0,0 +1 @@ +{"x": [-400.0, -397.5, -395.0, -392.5, -390.0, -387.5, -385.0, -382.5, -380.0, -377.5, -375.0, -372.5, -370.0, -367.5, -365.0, -362.5, -360.0, -357.5, -355.0, -352.5, -350.0, -347.5, -345.0, -342.5, -340.0, -337.5, -335.0, -332.5, -330.0, -327.5, -325.0, -322.5, -320.0, -317.5, -315.0, -312.5, -310.0, -307.5, -305.0, -302.5, -300.0, -297.5, -295.0, -292.5, -290.0, -287.5, -285.0, -282.5, -280.0, -277.5, -275.0, -272.5, -270.0, -267.5, -265.0, -262.5, -260.0, -257.5, -255.0, -252.5, -250.0, -247.5, -245.0, -242.5, -240.0, -237.5, -235.0, -232.5, -230.0, -227.5, -225.0, -222.5, -220.0, -217.5, -215.0, -212.5, -210.0, -207.5, -205.0, -202.5, -200.0, -197.5, -195.0, -192.5, -190.0, -187.5, -185.0, -182.5, -180.0, -177.5, -175.0, -172.5, -170.0, -167.5, -165.0, -162.5, -160.0, -157.5, -155.0, -152.5, -150.0, -147.5, -145.0, -142.5, -140.0, -137.5, -135.0, -132.5, -130.0, -127.5, 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-1.0846551018154305e-28, -7.164501208229106e-27, -4.711354217495354e-25, -3.0823652118259073e-23, -2.0046797745009426e-21, -1.2947307669391434e-19, -8.29296445040639e-18, -5.258662922092076e-16, -3.2934102413993715e-14, -2.0303780289166543e-12, -1.2261769166197535e-10, -7.199376900491859e-09, -4.05796129485531e-07, -2.1443267344693104e-05, -0.0010070162673523689]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_positive.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_positive.json new file mode 100644 index 000000000000..9df65e6a9172 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_positive.json @@ -0,0 +1 @@ +{"x": [5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5, 16.0, 16.5, 17.0, 17.5, 18.0, 18.5, 19.0, 19.5, 20.0, 20.5, 21.0, 21.5, 22.0, 22.5, 23.0, 23.5, 24.0, 24.5, 25.0, 25.5, 26.0, 26.5, 27.0, 27.5, 28.0, 28.5, 29.0, 29.5, 30.0, 30.5, 31.0, 31.5, 32.0, 32.5, 33.0, 33.5, 34.0, 34.5, 35.0, 35.5, 36.0, 36.5, 37.0, 37.5, 38.0, 38.5, 39.0, 39.5, 40.0, 40.5, 41.0, 41.5, 42.0, 42.5, 43.0, 43.5, 44.0, 44.5, 45.0, 45.5, 46.0, 46.5, 47.0, 47.5, 48.0, 48.5, 49.0, 49.5, 50.0], "expected": [4.998992983732648, 5.499526963458692, 5.999779646450213, 6.499898068904261, 6.999953128303317, 7.499978556732655, 7.999990233571134, 8.499995569217521, 8.999997996822014, 9.499999097148994, 9.99999959420387, 10.499999818066529, 10.999999918617432, 11.499999963671126, 11.999999983813582, 12.499999992800623, 12.999999996802993, 13.499999998582414, 13.99999999937229, 14.499999999722403, 14.999999999877382, 15.4999999999459, 15.999999999976154, 16.499999999989498, 16.99999999999538, 17.499999999997968, 17.99999999999911, 18.49999999999961, 18.99999999999983, 19.499999999999925, 19.999999999999968, 20.499999999999986, 20.999999999999993, 21.499999999999996, 22.0, 22.5, 23.0, 23.5, 24.0, 24.5, 25.0, 25.5, 26.0, 26.5, 27.0, 27.5, 28.0, 28.5, 29.0, 29.5, 30.0, 30.5, 31.0, 31.5, 32.0, 32.5, 33.0, 33.5, 34.0, 34.5, 35.0, 35.5, 36.0, 36.5, 37.0, 37.5, 38.0, 38.5, 39.0, 39.5, 40.0, 40.5, 41.0, 41.5, 42.0, 42.5, 43.0, 43.5, 44.0, 44.5, 45.0, 45.5, 46.0, 46.5, 47.0, 47.5, 48.0, 48.5, 49.0, 49.5, 50.0]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_medium.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_medium.json new file mode 100644 index 000000000000..7bec3e788719 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_medium.json @@ -0,0 +1 @@ +{"x": [-5.0, -4.95, -4.9, -4.85, -4.8, -4.75, -4.7, -4.65, -4.6, -4.55, -4.5, -4.45, -4.4, -4.35, -4.3, -4.25, -4.2, -4.15, -4.1, -4.05, -4.0, -3.95, -3.9, -3.85, -3.8, -3.75, -3.7, -3.65, -3.6, -3.55, -3.5, -3.45, -3.4, -3.35, -3.3, -3.25, -3.2, -3.15, -3.1, -3.05, -3.0, -2.95, -2.9, -2.85, -2.8, -2.75, -2.7, -2.65, -2.6, -2.55, -2.5, -2.45, -2.4, -2.35, -2.3, -2.25, -2.2, -2.15, -2.1, -2.05, -2.0, -1.95, -1.9, -1.85, -1.8, -1.75, -1.7, -1.65, -1.6, -1.55, -1.5, -1.45, -1.4, -1.35, -1.3, -1.25, -1.2, -1.15, -1.1, -1.05, -1.0, -0.95, -0.9, -0.85, -0.8, -0.75, -0.7, -0.65, -0.6, -0.55, -0.5, -0.45, -0.4, -0.35, -0.3, -0.25, -0.2, -0.15, -0.1, -0.05, 0.0, 0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 1.0, 1.05, 1.1, 1.15, 1.2, 1.25, 1.3, 1.35, 1.4, 1.45, 1.5, 1.55, 1.6, 1.65, 1.7, 1.75, 1.8, 1.85, 1.9, 1.95, 2.0, 2.05, 2.1, 2.15, 2.2, 2.25, 2.3, 2.35, 2.4, 2.45, 2.5, 2.55, 2.6, 2.65, 2.7, 2.75, 2.8, 2.85, 2.9, 2.95, 3.0, 3.05, 3.1, 3.15, 3.2, 3.25, 3.3, 3.35, 3.4, 3.45, 3.5, 3.55, 3.6, 3.65, 3.7, 3.75, 3.8, 3.85, 3.9, 3.95, 4.0, 4.05, 4.1, 4.15, 4.2, 4.25, 4.3, 4.35, 4.4, 4.45, 4.5, 4.55, 4.6, 4.65, 4.7, 4.75, 4.8, 4.85, 4.9, 4.95, 5.0], "expected": [-0.0010070162673523689, -0.0010854813643118547, -0.001169939095714067, -0.0012608347280666198, -0.0013586453072785658, -0.001463881784360155, -0.0015770912669014479, -0.0016988594017233476, -0.001829812894032203, -0.001970622168288851, -0.002122004175814449, -0.002284725353886637, -0.0024596047407172655, -0.002647517250231394, -0.0028493971099692885, -0.003066241464688826, -0.003299114147332445, -0.003549149617915422, -0.003817557069561818, -0.004105624699328628, -0.004414724139581061, -0.004746315043471027, -0.005101949815481178, -0.005483278474975866, -0.005892053637190604, -0.006330135592027774, -0.006799497456336614, -0.007302230369958671, -0.00784054869962722, -0.008416795207721064, -0.00903344613478012, -0.009693116135472434, -0.010398562997226508, -0.011152692058865809, -0.011958560233146445, -0.012819379521934583, -0.013738519895685855, -0.014719511389709505, -0.01576604524821179, -0.016881973923101517, -0.018071309707785966, -0.019338221756466687, -0.02068703120654165, -0.022122204085427026, -0.023648341643239566, -0.025270167709174077, -0.026992512621964646, -0.028820293233491653, -0.030758488429445237, -0.03281210955215405, -0.03498616504857007, -0.037285618601505234, -0.039715339935332446, -0.0422800474196033, -0.04498424152689113, -0.0478321281366046, -0.05082753061706241, -0.05397378956695571, -0.057273649058416316, -0.060729128202096146, -0.06434137685579185, -0.06811051432917234, -0.07203545000622726, -0.0761136849235601, -0.08034109351725835, -0.08471168499565289, -0.08921734412272814, -0.09384755162089384, -0.09858908493618053, -0.1034257007671407, -0.10833780155292343, -0.11330208905561716, -0.1182912092622926, -0.12327339407237642, -0.1282121066168159, -0.13306569855683067, -0.1377870892981918, -0.14232347868200354, -0.14661610630643146, -0.1506000721070577, -0.1542042340671787, -0.1573511998144817, -0.1599574292420963, -0.1619334650150535, -0.16318430673220133, -0.16360994246536217, -0.16310604827684985, -0.16156486205469103, -0.15887623259908087, -0.15492883842490754, -0.1496115633936199, -0.14281500834035407, -0.13443310971183445, -0.12436482836221667, -0.11251586461840829, -0.09880035009980583, -0.08314246311111606, -0.0654779131902309, -0.04575524191638181, -0.02393689150943369, 0.0, 0.02606310849056631, 0.05424475808361819, 0.0845220868097691, 0.11685753688888395, 0.1511996499001942, 0.1874841353815917, 0.22563517163778332, 0.26556689028816555, 0.3071849916596459, 0.35038843660638014, 0.3950711615750925, 0.4411237674009191, 0.48843513794530896, 0.5368939517231501, 0.5863900575346378, 0.6368156932677987, 0.6880665349849464, 0.7400425707579037, 0.7926488001855182, 0.8457957659328212, 0.8993999278929423, 0.9533838936935686, 1.0076765213179963, 1.0622129107018081, 1.1169343014431694, 1.1717878933831842, 1.2267266059276236, 1.2817087907377074, 1.3366979109443828, 1.3916621984470765, 1.4465742992328594, 1.5014109150638195, 1.556152448379106, 1.6107826558772718, 1.6652883150043472, 1.7196589064827417, 1.77388631507644, 1.8279645499937727, 1.8818894856708277, 1.9356586231442081, 1.9892708717979037, 2.042726350941584, 2.096026210433044, 2.149172469382938, 2.2021678718633955, 2.2550157584731085, 2.307719952580397, 2.3602846600646674, 2.412714381398495, 2.46501383495143, 2.517187890447846, 2.5692415115705547, 2.621179706766508, 2.6730074873780354, 2.724729832290826, 2.7763516583567602, 2.827877795914573, 2.8793129687934584, 2.9306617782435334, 2.981928690292214, 3.0331180260768984, 3.0842339547517885, 3.1352804886102903, 3.1862614801043145, 3.2371806204780653, 3.2880414397668534, 3.3388473079411343, 3.3896014370027734, 3.440306883864528, 3.4909665538652197, 3.541583204792279, 3.5921594513003727, 3.642697769630041, 3.6932005025436636, 3.7436698644079724, 3.7941079463628093, 3.844516721525024, 3.8948980501845187, 3.945253684956529, 3.995585275860419, 4.045894375300671, 4.096182442930438, 4.1464508503820845, 4.1967008858526675, 4.246933758535311, 4.297150602890031, 4.347352482749768, 4.397540395259283, 4.4477152746461135, 4.497877995824186, 4.548029377831711, 4.598170187105968, 4.648301140598277, 4.698422908733098, 4.74853611821564, 4.798641354692721, 4.848739165271933, 4.898830060904286, 4.948914518635688, 4.998992983732648]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_near_zero.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_near_zero.json new file mode 100644 index 000000000000..950e6fee7f2e --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_near_zero.json @@ -0,0 +1 @@ +{"x": [-1.0, -0.98, -0.96, -0.94, -0.92, -0.9, -0.88, -0.86, -0.84, -0.82, -0.8, -0.78, -0.76, -0.74, -0.72, -0.7, -0.68, -0.66, -0.64, -0.62, -0.6, -0.58, -0.56, -0.54, -0.52, -0.5, -0.48, -0.46, -0.44, -0.42, -0.4, -0.38, -0.36, -0.34, -0.32, -0.3, -0.28, -0.26, -0.24, -0.22, -0.2, -0.18, -0.16, -0.14, -0.12, -0.1, -0.08, -0.06, -0.04, -0.02, 0.0, 0.02, 0.04, 0.06, 0.08, 0.1, 0.12, 0.14, 0.16, 0.18, 0.2, 0.22, 0.24, 0.26, 0.28, 0.3, 0.32, 0.34, 0.36, 0.38, 0.4, 0.42, 0.44, 0.46, 0.48, 0.5, 0.52, 0.54, 0.56, 0.58, 0.6, 0.62, 0.64, 0.66, 0.68, 0.7, 0.72, 0.74, 0.76, 0.78, 0.8, 0.82, 0.84, 0.86, 0.88, 0.9, 0.92, 0.94, 0.96, 0.98, 1.0], "expected": [-0.1542042340671787, -0.15552242629368515, -0.15676230521414916, -0.1579184839579737, -0.15898542220635845, -0.1599574292420963, -0.16082866760174955, -0.16159315735353078, -0.1622447810224724, -0.16277728918243875, -0.16318430673220133, -0.1634593398701608, -0.16359578377935366, -0.16358693103112693, -0.1634259807123089, -0.16310604827684985, -0.16262017611877116, -0.1619613448588586, -0.16112248533288498, -0.1600964912642771, -0.15887623259908087, -0.15745456947585984, -0.15582436679782993, -0.1539785093691246, -0.1519099175516545, -0.1496115633936199, -0.1470764871754129, -0.144297814313465, -0.14126877255761247, -0.137982709412836, -0.13443310971183445, -0.1306136132608863, -0.12651803247789273, -0.12214036993844195, -0.1174748357432442, -0.11251586461840829, -0.10725813265881175, -0.10169657362429865, -0.09582639469865163, -0.08964309162225578, -0.08314246311111606, -0.07632062447741444, -0.06917402037009547, -0.061699436558035226, -0.05389401068315809, -0.04575524191638181, -0.037280999455453705, -0.028469529810535202, -0.019319462830736704, -0.009829816432630612, 0.0, 0.010170183567369389, 0.020680537169263297, 0.031530470189464796, 0.0427190005445463, 0.05424475808361819, 0.0661059893168419, 0.07830056344196479, 0.09082597962990453, 0.10367937552258555, 0.11685753688888395, 0.13035690837774422, 0.14417360530134837, 0.15830342637570136, 0.17274186734118827, 0.1874841353815917, 0.2025251642567558, 0.21785963006155806, 0.23348196752210726, 0.2493863867391137, 0.26556689028816555, 0.28201729058716396, 0.29873122744238756, 0.315702185686535, 0.3329235128245871, 0.35038843660638014, 0.3680900824483455, 0.38602149063087543, 0.40417563320217015, 0.4225454305241401, 0.4411237674009191, 0.4599035087357229, 0.47887751466711503, 0.49803865514114143, 0.5173798238812288, 0.5368939517231501, 0.556574019287691, 0.5764130689688731, 0.5964042162206463, 0.6165406601298392, 0.6368156932677987, 0.6572227108175612, 0.6777552189775276, 0.6984068426464692, 0.7191713323982505, 0.7400425707579037, 0.7610145777936416, 0.7820815160420262, 0.8032376947858508, 0.8244775737063148, 0.8457957659328212]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_special.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_special.json new file mode 100644 index 000000000000..4c8ba895b41e --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_special.json @@ -0,0 +1 @@ +{"x": [-500.0, -450.0, -442.0, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0], "expected": [-0.0, -0.0, -0.0, -0.06434137685579185, -0.1542042340671787, 0.0, 0.8457957659328212, 1.9356586231442081, 9.99999959420387, 50.0]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py new file mode 100644 index 000000000000..f5c48faa50fa --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py @@ -0,0 +1,157 @@ +#!/usr/bin/env python +# +# @license Apache-2.0 +# +# Copyright (c) 2026 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +"""Generate fixtures.""" + +import os +import json +import mpmath +from mpmath import mp + +# Set precision: +mp.dps = 80 + +# Get the file path: +FILE = os.path.realpath(__file__) + +# Extract the directory in which this file resides: +DIR = os.path.dirname(FILE) + +# Constant sqrt(2/pi): +SQRT_TWO_DIVIDED_BY_PI = mp.sqrt(mp.mpf(2) / mp.pi) + + +def to_float64(val_mp): + """Convert mpmath number to float64 with exact IEEE 754 rounding. + + # Arguments + + * `val_mp`: mpmath number + + # Returns + + * `float`: double-precision float + """ + if val_mp == 0 or mpmath.isnan(val_mp): + return float(val_mp) + return float(mp.nstr(val_mp, n=80)) + + +def eval_gelu(x): + """Evaluate exact GELU formula.""" + if x == 0.0: + return 0.0 + x_mp = mp.mpf(x) + val = mp.mpf('0.5') * x_mp * mp.erfc(-x_mp / mp.sqrt(2)) + return to_float64(val) + + +def eval_tanh(x): + """Evaluate GELU tanh approximation formula.""" + if x == 0.0: + return 0.0 + x_mp = mp.mpf(x) + z_mp = SQRT_TWO_DIVIDED_BY_PI * (x_mp + mp.mpf('0.044715') * (x_mp**3)) + val = x_mp / (mp.mpf(1) + mp.exp(-2 * z_mp)) + return to_float64(val) + + +def eval_quick(x): + """Evaluate GELU quick approximation formula.""" + if x == 0.0: + return 0.0 + x_mp = mp.mpf(x) + val = x_mp / (mp.mpf(1) + mp.exp(-mp.mpf('1.702') * x_mp)) + return to_float64(val) + + +def gen(x, eval_fn, name): + """Generate fixture data and write to file. + + # Arguments + + * `x`: domain + * `eval_fn`: function to evaluate + * `name::str`: output filename + """ + data = { + "x": list(x), + "expected": [eval_fn(v) for v in x] + } + filepath = os.path.join(DIR, name) + with open(filepath, "w", encoding="utf-8", newline="\n") as outfile: + json.dump(data, outfile) + outfile.write("\n") + + +def main(): + """Generate fixture data.""" + # Exact GELU: + x = [round(float(v), 4) for v in mpmath.linspace(-1.0, 1.0, 101)] + gen(x, eval_gelu, "gelu_near_zero.json") + + x = [round(float(v), 4) for v in mpmath.linspace(-5.0, 5.0, 201)] + gen(x, eval_gelu, "gelu_medium.json") + + x = [round(float(v), 2) for v in mpmath.linspace(5.0, 50.0, 91)] + gen(x, eval_gelu, "gelu_large_positive.json") + + x = [round(float(v), 2) for v in mpmath.linspace(-35.0, -5.0, 121)] + gen(x, eval_gelu, "gelu_large_negative.json") + + x = [round(float(v), 4) for v in mpmath.linspace(-37.60, -38.60, 81)] + gen(x, eval_gelu, "gelu_subnormal.json") + + x = [-40.0, -39.0, -38.6, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0] + gen(x, eval_gelu, "gelu_special.json") + + # Tanh approximation: + x = [round(float(v), 4) for v in mpmath.linspace(-1.0, 1.0, 101)] + gen(x, eval_tanh, "tanh_near_zero.json") + + x = [round(float(v), 4) for v in mpmath.linspace(-5.0, 5.0, 201)] + gen(x, eval_tanh, "tanh_medium.json") + + x = [round(float(v), 2) for v in mpmath.linspace(5.0, 50.0, 91)] + gen(x, eval_tanh, "tanh_large_positive.json") + + x = [round(float(v), 2) for v in mpmath.linspace(-20.0, -5.0, 121)] + gen(x, eval_tanh, "tanh_large_negative.json") + + x = [-50.0, -25.0, -22.0, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0] + gen(x, eval_tanh, "tanh_special.json") + + # Quick approximation: + x = [round(float(v), 4) for v in mpmath.linspace(-1.0, 1.0, 101)] + gen(x, eval_quick, "quick_near_zero.json") + + x = [round(float(v), 4) for v in mpmath.linspace(-5.0, 5.0, 201)] + gen(x, eval_quick, "quick_medium.json") + + x = [round(float(v), 2) for v in mpmath.linspace(5.0, 50.0, 91)] + gen(x, eval_quick, "quick_large_positive.json") + + x = [round(float(v), 2) for v in mpmath.linspace(-400.0, -5.0, 159)] + gen(x, eval_quick, "quick_large_negative.json") + + x = [-500.0, -450.0, -442.0, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0] + gen(x, eval_quick, "quick_special.json") + + +if __name__ == "__main__": + main() diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_negative.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_negative.json new file mode 100644 index 000000000000..5f21d0af339f --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_negative.json @@ -0,0 +1 @@ +{"x": [-20.0, -19.88, -19.75, -19.62, -19.5, -19.38, -19.25, -19.12, -19.0, -18.88, -18.75, -18.62, -18.5, -18.38, -18.25, -18.12, -18.0, -17.88, -17.75, -17.62, -17.5, -17.38, -17.25, -17.12, -17.0, -16.88, -16.75, -16.62, -16.5, -16.38, -16.25, -16.12, -16.0, -15.88, -15.75, -15.62, -15.5, -15.38, -15.25, -15.12, -15.0, -14.88, -14.75, -14.62, -14.5, -14.38, -14.25, -14.12, -14.0, -13.88, -13.75, -13.62, -13.5, -13.38, -13.25, -13.12, -13.0, -12.88, -12.75, -12.62, -12.5, -12.38, -12.25, -12.12, -12.0, -11.88, -11.75, -11.62, -11.5, -11.38, -11.25, -11.12, -11.0, -10.88, -10.75, -10.62, -10.5, -10.38, -10.25, -10.12, -10.0, -9.88, -9.75, -9.62, -9.5, -9.38, -9.25, -9.12, -9.0, -8.88, -8.75, -8.62, -8.5, -8.38, -8.25, -8.12, -8.0, -7.88, -7.75, -7.62, -7.5, -7.38, -7.25, -7.12, -7.0, -6.88, -6.75, -6.62, -6.5, -6.38, -6.25, -6.12, -6.0, -5.88, -5.75, -5.62, -5.5, -5.38, -5.25, -5.12, -5.0], "expected": [-3.3754509563109673e-261, -1.1080968258937357e-256, -7.535354160971644e-252, -4.441714944179581e-247, -9.915021025201422e-243, -1.9625009533945966e-238, -7.74114383422973e-234, -2.6563885897301637e-229, -3.6102852236777353e-225, -4.364178951507314e-221, -1.0125256845133161e-216, -2.0510244028618974e-212, -1.7191031718660333e-208, -1.2855292426009368e-204, -1.7788212566230923e-200, -2.1568201103540194e-196, -1.1292762288213193e-192, -5.291429919723523e-189, -4.4280091349433513e-185, -3.2587055060675524e-181, -1.0795931441802337e-177, -3.2106970413318433e-174, -1.6476226562081286e-170, -7.462547384270745e-167, -1.5845430789486136e-163, -3.029582003239469e-160, -9.667218185629608e-157, -2.7325045626417515e-153, -3.7666265063577834e-150, -4.689681262467582e-147, -9.43538071250437e-144, -1.687662517133471e-140, -1.529763371299099e-137, -1.2563171362008152e-134, -1.6160285453691164e-131, -1.854719321641376e-128, -1.1197873667454163e-125, -6.144215318028087e-123, -5.123721610491856e-120, -3.826072699222344e-117, -1.5584769937274055e-114, -5.787060595332812e-112, -3.172352732982518e-109, -1.562868622259251e-106, -4.350406541145338e-104, -1.1073488165135604e-101, -4.046191120118833e-99, -1.3335049547174297e-96, -2.569400277353559e-94, -4.5410124557435555e-92, -1.1214666581565862e-89, -2.507118141248485e-87, -3.386962024242318e-85, -4.209843642011926e-83, -7.125305671876287e-81, -1.095630090309712e-78, -1.0511517767632533e-76, -9.30728583325109e-75, -1.0947005249781957e-72, -1.1739735629449662e-70, -8.101996464473621e-69, -5.1762784681468805e-67, -4.289968154941597e-65, -3.253483449320538e-63, -1.635985449353481e-61, -7.639016387407254e-60, -4.523407928135811e-58, -2.459909082322016e-56, -9.128725161003809e-55, -3.1554641032775063e-53, -1.3536585854501474e-51, -5.3523726083049055e-50, -1.4847686071591383e-48, -3.848288097874517e-47, -1.2127028276717441e-45, -3.535070861688081e-44, -7.42490055607904e-43, -1.461548419433093e-41, -3.4305316059528754e-40, -7.475347001547339e-39, -1.204092348209806e-37, -1.8232708743349784e-36, -3.232048641398919e-35, -5.338141595037013e-34, -6.678928766783882e-33, -7.879859247092912e-32, -1.069637326414865e-30, -1.3576965532403133e-29, -1.3364595947348725e-28, -1.2443274663892196e-27, -1.3114507884844022e-26, -1.297114882494649e-25, -1.0174447308598297e-24, -7.571785824275807e-24, -6.282266543229164e-23, -4.909109243204162e-22, -3.1077829375011112e-21, -1.8723254182171428e-20, -1.2399200006322301e-19, -7.761239290526753e-19, -4.01626821751414e-18, -1.983911413134558e-17, -1.0631936227657138e-16, -5.40481989916206e-16, -2.315442262072549e-15, -9.49766588817751e-15, -4.175948320418436e-14, -1.7479210074051644e-13, -6.278258772591402e-13, -2.1657341922675272e-12, -7.920355792295742e-12, -2.7673049157041185e-11, -8.439646700762297e-11, -2.47943693862709e-10, -7.645817838404519e-10, -2.2605006719149273e-09, -5.9276402638802624e-09, -1.5018490211183336e-08, -3.958463821495829e-08, -1.0038381928850129e-07, -2.291796196629506e-07]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_positive.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_positive.json new file mode 100644 index 000000000000..46ab5cee775d --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_positive.json @@ -0,0 +1 @@ +{"x": [5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5, 16.0, 16.5, 17.0, 17.5, 18.0, 18.5, 19.0, 19.5, 20.0, 20.5, 21.0, 21.5, 22.0, 22.5, 23.0, 23.5, 24.0, 24.5, 25.0, 25.5, 26.0, 26.5, 27.0, 27.5, 28.0, 28.5, 29.0, 29.5, 30.0, 30.5, 31.0, 31.5, 32.0, 32.5, 33.0, 33.5, 34.0, 34.5, 35.0, 35.5, 36.0, 36.5, 37.0, 37.5, 38.0, 38.5, 39.0, 39.5, 40.0, 40.5, 41.0, 41.5, 42.0, 42.5, 43.0, 43.5, 44.0, 44.5, 45.0, 45.5, 46.0, 46.5, 47.0, 47.5, 48.0, 48.5, 49.0, 49.5, 50.0], "expected": [4.999999770820381, 5.499999994072359, 5.9999999999156035, 6.499999999999372, 6.999999999999997, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5, 16.0, 16.5, 17.0, 17.5, 18.0, 18.5, 19.0, 19.5, 20.0, 20.5, 21.0, 21.5, 22.0, 22.5, 23.0, 23.5, 24.0, 24.5, 25.0, 25.5, 26.0, 26.5, 27.0, 27.5, 28.0, 28.5, 29.0, 29.5, 30.0, 30.5, 31.0, 31.5, 32.0, 32.5, 33.0, 33.5, 34.0, 34.5, 35.0, 35.5, 36.0, 36.5, 37.0, 37.5, 38.0, 38.5, 39.0, 39.5, 40.0, 40.5, 41.0, 41.5, 42.0, 42.5, 43.0, 43.5, 44.0, 44.5, 45.0, 45.5, 46.0, 46.5, 47.0, 47.5, 48.0, 48.5, 49.0, 49.5, 50.0]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_medium.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_medium.json new file mode 100644 index 000000000000..dbdb58a7ce8e --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_medium.json @@ -0,0 +1 @@ +{"x": [-5.0, -4.95, -4.9, -4.85, -4.8, -4.75, -4.7, -4.65, -4.6, -4.55, -4.5, -4.45, -4.4, -4.35, -4.3, -4.25, -4.2, -4.15, -4.1, -4.05, -4.0, -3.95, -3.9, -3.85, -3.8, -3.75, -3.7, -3.65, -3.6, -3.55, -3.5, -3.45, -3.4, -3.35, -3.3, -3.25, -3.2, -3.15, -3.1, -3.05, -3.0, -2.95, -2.9, -2.85, -2.8, -2.75, -2.7, -2.65, -2.6, -2.55, -2.5, -2.45, -2.4, -2.35, -2.3, -2.25, -2.2, -2.15, -2.1, -2.05, -2.0, -1.95, -1.9, -1.85, -1.8, -1.75, -1.7, -1.65, -1.6, -1.55, -1.5, -1.45, -1.4, -1.35, -1.3, -1.25, -1.2, -1.15, -1.1, -1.05, -1.0, -0.95, -0.9, -0.85, -0.8, -0.75, -0.7, -0.65, -0.6, -0.55, -0.5, -0.45, -0.4, -0.35, -0.3, -0.25, -0.2, -0.15, -0.1, -0.05, 0.0, 0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 1.0, 1.05, 1.1, 1.15, 1.2, 1.25, 1.3, 1.35, 1.4, 1.45, 1.5, 1.55, 1.6, 1.65, 1.7, 1.75, 1.8, 1.85, 1.9, 1.95, 2.0, 2.05, 2.1, 2.15, 2.2, 2.25, 2.3, 2.35, 2.4, 2.45, 2.5, 2.55, 2.6, 2.65, 2.7, 2.75, 2.8, 2.85, 2.9, 2.95, 3.0, 3.05, 3.1, 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1.0617027691378649, 1.1177142029697147, 1.1739290123173094, 1.2302807133686795, 1.2867080671611943, 1.3431551866677907, 1.3995715769802328, 1.4559121133090074, 1.5121369621443617, 1.5682114513855616, 1.624105895551156, 1.6797953823412513, 1.7352595268459297, 1.7904821995965956, 1.8454512344553324, 1.9001581220481112, 1.954597694087775, 2.008767803518581, 2.062669004961112, 2.1163042394588207, 2.1696785270380117, 2.2227986701027116, 2.2756729702040808, 2.3283109602583942, 2.3807231538443983, 2.4329208127946846, 2.484915733910001, 2.5367200552724705, 2.5883460823147573, 2.639806133517891, 2.691112405360532, 2.742276855926382, 2.7933111063931206, 2.8442263594744044, 2.8950333337645286, 2.9457422128416586, 2.996362607918227, 3.046903532784303, 3.09737338976945, 3.1477799654488265, 3.198130434837916, 3.2484313728552525, 3.298688771881664, 3.3489080643057623, 3.399094149016546, 3.4492514208829257, 3.499383802344626, 3.5494947763274145, 3.5995874197858364, 3.6496644372671017, 3.699728193978608, 3.7497807479275584, 3.7998238807828586, 3.8498591271860056, 3.89988780230813, 3.94991102751416, 3.9999297540518075, 4.049944784732579, 4.099956793614251, 4.149966343729413, 4.199973902933043, 4.2499798579641554, 4.299984526832698, 4.34998816965392, 4.39999099805875, 4.4499931833111575, 4.499994863262588, 4.549996148269956, 4.599997126198032, 4.649997866619824, 4.699998424320245, 4.749998842199419, 4.799999153662722, 4.849999384575424, 4.899999554850814, 4.949999679732099, 4.999999770820381]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_near_zero.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_near_zero.json new file mode 100644 index 000000000000..cd95e2b60f90 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_near_zero.json @@ -0,0 +1 @@ +{"x": [-1.0, -0.98, -0.96, -0.94, -0.92, -0.9, -0.88, -0.86, -0.84, -0.82, -0.8, -0.78, -0.76, -0.74, -0.72, -0.7, -0.68, -0.66, -0.64, -0.62, -0.6, -0.58, -0.56, -0.54, -0.52, -0.5, -0.48, -0.46, -0.44, -0.42, -0.4, -0.38, -0.36, -0.34, -0.32, -0.3, -0.28, -0.26, -0.24, -0.22, -0.2, -0.18, -0.16, -0.14, -0.12, -0.1, -0.08, -0.06, -0.04, -0.02, 0.0, 0.02, 0.04, 0.06, 0.08, 0.1, 0.12, 0.14, 0.16, 0.18, 0.2, 0.22, 0.24, 0.26, 0.28, 0.3, 0.32, 0.34, 0.36, 0.38, 0.4, 0.42, 0.44, 0.46, 0.48, 0.5, 0.52, 0.54, 0.56, 0.58, 0.6, 0.62, 0.64, 0.66, 0.68, 0.7, 0.72, 0.74, 0.76, 0.78, 0.8, 0.82, 0.84, 0.86, 0.88, 0.9, 0.92, 0.94, 0.96, 0.98, 1.0], "expected": [-0.1588080093917233, -0.16041789591854838, -0.1619251051939679, -0.1633237535891897, -0.16460789174281681, -0.16577151129027945, -0.16680855185524218, -0.16771290829240576, -0.16847843817016067, -0.16909896948060915, -0.1695683085635519, -0.16988024823014367, -0.17002857607106167, -0.1700070829332046, -0.1698095715481534, -0.16942986529488324, -0.16886181707851824, -0.16809931830627572, -0.1671363079411543, -0.16596678161338457, -0.16458480076918525, -0.1629845018359545, -0.16116010538267678, -0.15910592525404327, -0.15681637765657036, -0.15428599017485609, -0.15150941069604199, -0.14848141622054647, -0.14519692153720765, -0.14165098774111703, -0.13783883057264382, -0.13375582855643658, -0.12939753091955214, -0.12475966526829127, -0.11983814500382202, -0.11462907645724076, -0.1091287657253544, -0.10333372518916696, -0.09724067969781289, -0.09084657240149918, -0.08414857021789372, -0.07714406891732568, -0.06983069781314306, -0.06220632404459751, -0.054269056440695705, -0.04601724895456484, -0.03744950365902323, -0.028564673295223924, -0.01936186336744185, -0.009840433778302907, 0.0, 0.010159566221697093, 0.02063813663255815, 0.03143532670477608, 0.042550496340976775, 0.053982751045435165, 0.0657309435593043, 0.07779367595540251, 0.09016930218685694, 0.10285593108267431, 0.11585142978210629, 0.12915342759850082, 0.1427593203021871, 0.15666627481083303, 0.17087123427464562, 0.18537092354275925, 0.20016185499617797, 0.21524033473170875, 0.23060246908044785, 0.24624417144356342, 0.2621611694273562, 0.2783490122588829, 0.29480307846279236, 0.3115185837794535, 0.328490589303958, 0.34571400982514394, 0.36318362234342966, 0.38089407474595677, 0.3988398946173233, 0.4170154981640455, 0.43541519923081473, 0.4540332183866154, 0.4728636920588457, 0.4919006816937243, 0.5111381829214818, 0.5305701347051167, 0.5501904284518466, 0.5699929170667954, 0.5899714239289383, 0.6101197517698563, 0.6304316914364482, 0.6509010305193907, 0.6715215618298394, 0.6922870917075943, 0.7131914481447578, 0.7342284887097206, 0.7553921082571832, 0.7766762464108102, 0.7980748948060321, 0.8195821040814516, 0.8411919906082767]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_special.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_special.json new file mode 100644 index 000000000000..06198edfd462 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_special.json @@ -0,0 +1 @@ +{"x": [-50.0, -25.0, -22.0, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0], "expected": [-0.0, -0.0, -0.0, -0.04540230591222498, -0.1588080093917233, 0.0, 0.8411919906082767, 1.954597694087775, 10.0, 50.0]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.js b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.js index db880776ac31..2ef1d54ccae9 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.js @@ -20,11 +20,8 @@ // MODULES // +var hasOwnProp = require( '@stdlib/assert/has-own-property' ); var tape = require( 'tape' ); -var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); -var isnan = require( '@stdlib/math/base/assert/is-nan' ); -var PINF = require( '@stdlib/constants/float64/pinf' ); -var NINF = require( '@stdlib/constants/float64/ninf' ); var gelu = require( './../lib' ); @@ -36,56 +33,14 @@ tape( 'main export is a function', function test( t ) { t.end(); }); -tape( 'the function returns `NaN` when provided `NaN`', function test( t ) { - var y = gelu( NaN ); - t.strictEqual( isnan( y ), true, 'returns expected value' ); +tape( 'attached to the main export is a `tanh` method', function test( t ) { + t.strictEqual( hasOwnProp( gelu, 'tanh' ), true, 'has property' ); + t.strictEqual( typeof gelu.tanh, 'function', 'has method' ); t.end(); }); -tape( 'the function returns `0.0` when provided `0.0`', function test( t ) { - var y = gelu( 0.0 ); - t.strictEqual( y, 0.0, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns `+Infinity` when provided `+Infinity`', function test( t ) { - var y = gelu( PINF ); - t.strictEqual( y, PINF, 'returns expected value' ); - t.end(); -}); - -tape( 'the function returns `0.0` when provided `-Infinity`', function test( t ) { - var y = gelu( NINF ); - t.strictEqual( y, 0.0, 'returns expected value' ); - t.end(); -}); - -tape( 'the function evaluates the GELU function for representative inputs', function test( t ) { - var expected; - var actual; - var values; - var i; - - values = [ - 1.0, - -1.0, - 2.0, - -2.0, - 5.0, - -5.0 - ]; - expected = [ - 0.8413447460685429, - -0.15865525393145705, - 1.9544997361036415, - -0.04550026389635842, - 4.999998566742141, - -0.0000014332578593959682 - ]; - - for ( i = 0; i < values.length; i++ ) { - actual = gelu( values[ i ] ); - t.strictEqual( isAlmostSameValue( actual, expected[ i ], 2 ), true, 'returns expected value for ' + values[ i ] ); - } +tape( 'attached to the main export is a `quick` method', function test( t ) { + t.strictEqual( hasOwnProp( gelu, 'quick' ), true, 'has property' ); + t.strictEqual( typeof gelu.quick, 'function', 'has method' ); t.end(); }); diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.main.js b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.main.js new file mode 100644 index 000000000000..b7b2f074d7d2 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.main.js @@ -0,0 +1,187 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); +var isNegativeZero = require( '@stdlib/assert/is-negative-zero' ); +var isPositiveZero = require( '@stdlib/assert/is-positive-zero' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var PINF = require( '@stdlib/constants/float64/pinf' ); +var NINF = require( '@stdlib/constants/float64/ninf' ); +var tape = require( 'tape' ); +var gelu = require( './../lib/main.js' ); + + +// FIXTURES // + +var largeNegative = require( './fixtures/python/gelu_large_negative.json' ); +var largePositive = require( './fixtures/python/gelu_large_positive.json' ); +var subnormal = require( './fixtures/python/gelu_subnormal.json' ); +var nearZero = require( './fixtures/python/gelu_near_zero.json' ); +var special = require( './fixtures/python/gelu_special.json' ); +var medium = require( './fixtures/python/gelu_medium.json' ); + + +// TESTS // + +tape( 'main export is a function', function test( t ) { + t.ok( true, __filename ); + t.strictEqual( typeof gelu, 'function', 'main export is a function' ); + t.end(); +}); + +tape( 'the function returns `NaN` if provided `NaN`', function test( t ) { + var v = gelu( NaN ); + t.strictEqual( isnan( v ), true, 'returns NaN' ); + t.end(); +}); + +tape( 'the function returns `+Infinity` when provided `+Infinity`', function test( t ) { + var v = gelu( PINF ); + t.strictEqual( v, PINF, 'returns +Infinity' ); + t.end(); +}); + +tape( 'the function returns `-0.0` when provided `-Infinity`', function test( t ) { + var v = gelu( NINF ); + t.strictEqual( isNegativeZero( v ), true, 'returns -0.0' ); + t.end(); +}); + +tape( 'the function preserves the sign of zero', function test( t ) { + var v = gelu( 0.0 ); + t.strictEqual( isPositiveZero( v ), true, 'returns +0.0' ); + + v = gelu( -0.0 ); + t.strictEqual( isNegativeZero( v ), true, 'returns -0.0' ); + t.end(); +}); + +tape( 'the function does not return `NaN` for large inputs', function test( t ) { + var v; + + v = gelu( 1e200 ); + t.strictEqual( isnan( v ), false, 'does not return NaN' ); + t.strictEqual( v, 1e200, 'returns x for very large positive x' ); + + v = gelu( -1e200 ); + t.strictEqual( isnan( v ), false, 'does not return NaN' ); + t.strictEqual( isNegativeZero( v ), true, 'returns -0.0' ); + + v = gelu( 1e308 ); + t.strictEqual( isnan( v ), false, 'does not return NaN' ); + t.strictEqual( v, 1e308, 'returns x for very large positive x' ); + + v = gelu( -1e308 ); + t.strictEqual( isnan( v ), false, 'does not return NaN' ); + t.strictEqual( isNegativeZero( v ), true, 'returns -0.0' ); + t.end(); +}); + +tape( 'the function evaluates exact GELU near zero', function test( t ) { + var expected; + var x; + var y; + var i; + + x = nearZero.x; + expected = nearZero.expected; + for ( i = 0; i < x.length; i++ ) { + y = gelu( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function evaluates exact GELU for moderate inputs', function test( t ) { + var expected; + var x; + var y; + var i; + + x = medium.x; + expected = medium.expected; + for ( i = 0; i < x.length; i++ ) { + y = gelu( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 24 ), true, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function evaluates exact GELU for large positive inputs', function test( t ) { // eslint-disable-line max-len + var expected; + var x; + var y; + var i; + + x = largePositive.x; + expected = largePositive.expected; + for ( i = 0; i < x.length; i++ ) { + y = gelu( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function evaluates exact GELU for large negative tail inputs', function test( t ) { // eslint-disable-line max-len + var expected; + var x; + var y; + var i; + + x = largeNegative.x; + expected = largeNegative.expected; + for ( i = 0; i < x.length; i++ ) { + y = gelu( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 1031 ), true, 'returns expected value' ); // eslint-disable-line max-len + } + t.end(); +}); + +tape( 'the function evaluates exact GELU for subnormal inputs', function test( t ) { // eslint-disable-line max-len + var expected; + var x; + var y; + var i; + + x = subnormal.x; + expected = subnormal.expected; + for ( i = 0; i < x.length; i++ ) { + y = gelu( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 565 ), true, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function evaluates exact GELU for special values', function test( t ) { + var expected; + var x; + var y; + var i; + + x = special.x; + expected = special.expected; + for ( i = 0; i < x.length; i++ ) { + y = gelu( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 3 ), true, 'returns expected value' ); + } + t.end(); +}); diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.quick.js b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.quick.js new file mode 100644 index 000000000000..511ceacc79ff --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.quick.js @@ -0,0 +1,171 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); +var isNegativeZero = require( '@stdlib/assert/is-negative-zero' ); +var isPositiveZero = require( '@stdlib/assert/is-positive-zero' ); +var quick = require( './../lib/quick.js' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var PINF = require( '@stdlib/constants/float64/pinf' ); +var NINF = require( '@stdlib/constants/float64/ninf' ); +var tape = require( 'tape' ); + + +// FIXTURES // + +var largeNegative = require( './fixtures/python/quick_large_negative.json' ); +var largePositive = require( './fixtures/python/quick_large_positive.json' ); +var nearZero = require( './fixtures/python/quick_near_zero.json' ); +var special = require( './fixtures/python/quick_special.json' ); +var medium = require( './fixtures/python/quick_medium.json' ); + + +// TESTS // + +tape( 'main export is a function', function test( t ) { + t.ok( true, __filename ); + t.strictEqual( typeof quick, 'function', 'main export is a function' ); + t.end(); +}); + +tape( 'the function returns `NaN` if provided `NaN`', function test( t ) { + var v = quick( NaN ); + t.strictEqual( isnan( v ), true, 'returns NaN' ); + t.end(); +}); + +tape( 'the function returns `+Infinity` when provided `+Infinity`', function test( t ) { + var v = quick( PINF ); + t.strictEqual( v, PINF, 'returns +Infinity' ); + t.end(); +}); + +tape( 'the function returns `-0.0` when provided `-Infinity`', function test( t ) { + var v = quick( NINF ); + t.strictEqual( isNegativeZero( v ), true, 'returns -0.0' ); + t.end(); +}); + +tape( 'the function preserves the sign of zero', function test( t ) { + var v = quick( 0.0 ); + t.strictEqual( isPositiveZero( v ), true, 'returns +0.0' ); + + v = quick( -0.0 ); + t.strictEqual( isNegativeZero( v ), true, 'returns -0.0' ); + t.end(); +}); + +tape( 'the function does not return `NaN` for large inputs', function test( t ) { + var v; + + v = quick( 1e200 ); + t.strictEqual( isnan( v ), false, 'does not return NaN' ); + t.strictEqual( v, 1e200, 'returns x for very large positive x' ); + + v = quick( -1e200 ); + t.strictEqual( isnan( v ), false, 'does not return NaN' ); + t.strictEqual( isNegativeZero( v ), true, 'returns -0.0' ); + + v = quick( 1e308 ); + t.strictEqual( isnan( v ), false, 'does not return NaN' ); + t.strictEqual( v, 1e308, 'returns x for very large positive x' ); + + v = quick( -1e308 ); + t.strictEqual( isnan( v ), false, 'does not return NaN' ); + t.strictEqual( isNegativeZero( v ), true, 'returns -0.0' ); + t.end(); +}); + +tape( 'the function evaluates GELU quick approximation near zero', function test( t ) { // eslint-disable-line max-len + var expected; + var x; + var y; + var i; + + x = nearZero.x; + expected = nearZero.expected; + for ( i = 0; i < x.length; i++ ) { + y = quick( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function evaluates GELU quick approximation for moderate inputs', function test( t ) { // eslint-disable-line max-len + var expected; + var x; + var y; + var i; + + x = medium.x; + expected = medium.expected; + for ( i = 0; i < x.length; i++ ) { + y = quick( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 5 ), true, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function evaluates GELU quick approximation for large positive inputs', function test( t ) { // eslint-disable-line max-len + var expected; + var x; + var y; + var i; + + x = largePositive.x; + expected = largePositive.expected; + for ( i = 0; i < x.length; i++ ) { + y = quick( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function evaluates GELU quick approximation for large negative tail inputs', function test( t ) { // eslint-disable-line max-len + var expected; + var x; + var y; + var i; + + x = largeNegative.x; + expected = largeNegative.expected; + for ( i = 0; i < x.length; i++ ) { + y = quick( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 346 ), true, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function evaluates GELU quick approximation for special values', function test( t ) { // eslint-disable-line max-len + var expected; + var x; + var y; + var i; + + x = special.x; + expected = special.expected; + for ( i = 0; i < x.length; i++ ) { + y = quick( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' ); + } + t.end(); +}); diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.tanh.js b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.tanh.js new file mode 100644 index 000000000000..269ea4b6bd4f --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.tanh.js @@ -0,0 +1,171 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); +var isNegativeZero = require( '@stdlib/assert/is-negative-zero' ); +var isPositiveZero = require( '@stdlib/assert/is-positive-zero' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var tanh = require( './../lib/tanh.js' ); +var PINF = require( '@stdlib/constants/float64/pinf' ); +var NINF = require( '@stdlib/constants/float64/ninf' ); +var tape = require( 'tape' ); + + +// FIXTURES // + +var largeNegative = require( './fixtures/python/tanh_large_negative.json' ); +var largePositive = require( './fixtures/python/tanh_large_positive.json' ); +var nearZero = require( './fixtures/python/tanh_near_zero.json' ); +var special = require( './fixtures/python/tanh_special.json' ); +var medium = require( './fixtures/python/tanh_medium.json' ); + + +// TESTS // + +tape( 'main export is a function', function test( t ) { + t.ok( true, __filename ); + t.strictEqual( typeof tanh, 'function', 'main export is a function' ); + t.end(); +}); + +tape( 'the function returns `NaN` if provided `NaN`', function test( t ) { + var v = tanh( NaN ); + t.strictEqual( isnan( v ), true, 'returns NaN' ); + t.end(); +}); + +tape( 'the function returns `+Infinity` when provided `+Infinity`', function test( t ) { + var v = tanh( PINF ); + t.strictEqual( v, PINF, 'returns +Infinity' ); + t.end(); +}); + +tape( 'the function returns `-0.0` when provided `-Infinity`', function test( t ) { + var v = tanh( NINF ); + t.strictEqual( isNegativeZero( v ), true, 'returns -0.0' ); + t.end(); +}); + +tape( 'the function preserves the sign of zero', function test( t ) { + var v = tanh( 0.0 ); + t.strictEqual( isPositiveZero( v ), true, 'returns +0.0' ); + + v = tanh( -0.0 ); + t.strictEqual( isNegativeZero( v ), true, 'returns -0.0' ); + t.end(); +}); + +tape( 'the function does not return `NaN` for large inputs', function test( t ) { + var v; + + v = tanh( 1e200 ); + t.strictEqual( isnan( v ), false, 'does not return NaN' ); + t.strictEqual( v, 1e200, 'returns x for very large positive x' ); + + v = tanh( -1e200 ); + t.strictEqual( isnan( v ), false, 'does not return NaN' ); + t.strictEqual( isNegativeZero( v ), true, 'returns -0.0' ); + + v = tanh( 1e308 ); + t.strictEqual( isnan( v ), false, 'does not return NaN' ); + t.strictEqual( v, 1e308, 'returns x for very large positive x' ); + + v = tanh( -1e308 ); + t.strictEqual( isnan( v ), false, 'does not return NaN' ); + t.strictEqual( isNegativeZero( v ), true, 'returns -0.0' ); + t.end(); +}); + +tape( 'the function evaluates GELU tanh approximation near zero', function test( t ) { // eslint-disable-line max-len + var expected; + var x; + var y; + var i; + + x = nearZero.x; + expected = nearZero.expected; + for ( i = 0; i < x.length; i++ ) { + y = tanh( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function evaluates GELU tanh approximation for moderate inputs', function test( t ) { // eslint-disable-line max-len + var expected; + var x; + var y; + var i; + + x = medium.x; + expected = medium.expected; + for ( i = 0; i < x.length; i++ ) { + y = tanh( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 14 ), true, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function evaluates GELU tanh approximation for large positive inputs', function test( t ) { // eslint-disable-line max-len + var expected; + var x; + var y; + var i; + + x = largePositive.x; + expected = largePositive.expected; + for ( i = 0; i < x.length; i++ ) { + y = tanh( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 1 ), true, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function evaluates GELU tanh approximation for large negative tail inputs', function test( t ) { // eslint-disable-line max-len + var expected; + var x; + var y; + var i; + + x = largeNegative.x; + expected = largeNegative.expected; + for ( i = 0; i < x.length; i++ ) { + y = tanh( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 641 ), true, 'returns expected value' ); + } + t.end(); +}); + +tape( 'the function evaluates GELU tanh approximation for special values', function test( t ) { // eslint-disable-line max-len + var expected; + var x; + var y; + var i; + + x = special.x; + expected = special.expected; + for ( i = 0; i < x.length; i++ ) { + y = tanh( x[ i ] ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 2 ), true, 'returns expected value' ); + } + t.end(); +}); From cc788af631c14945c32c22f9156538912e309e79 Mon Sep 17 00:00:00 2001 From: Aryan Sharma Date: Fri, 9 Oct 2026 00:05:34 +0530 Subject: [PATCH 3/7] fix: use scipy for fixtures and fix test require order Signed-off-by: Aryan Sharma --- .../fixtures/python/gelu_large_negative.json | 2 +- .../fixtures/python/gelu_large_positive.json | 2 +- .../test/fixtures/python/gelu_medium.json | 2 +- .../test/fixtures/python/gelu_near_zero.json | 2 +- .../test/fixtures/python/gelu_special.json | 2 +- .../test/fixtures/python/gelu_subnormal.json | 2 +- .../fixtures/python/quick_large_negative.json | 2 +- .../fixtures/python/quick_large_positive.json | 2 +- .../test/fixtures/python/quick_medium.json | 2 +- .../test/fixtures/python/quick_near_zero.json | 2 +- .../test/fixtures/python/quick_special.json | 2 +- .../gelu/test/fixtures/python/runner.py | 79 ++++++------------- .../fixtures/python/tanh_large_negative.json | 2 +- .../fixtures/python/tanh_large_positive.json | 2 +- .../test/fixtures/python/tanh_medium.json | 2 +- .../test/fixtures/python/tanh_near_zero.json | 2 +- .../test/fixtures/python/tanh_special.json | 2 +- .../math/base/special/gelu/test/test.js | 2 +- .../math/base/special/gelu/test/test.main.js | 2 +- .../math/base/special/gelu/test/test.quick.js | 4 +- .../math/base/special/gelu/test/test.tanh.js | 4 +- 21 files changed, 47 insertions(+), 76 deletions(-) diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_negative.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_negative.json index 0d6b9509d3b6..a918e5a1c095 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_negative.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_negative.json @@ -1 +1 @@ -{"x": [-35.0, -34.75, -34.5, -34.25, -34.0, -33.75, -33.5, -33.25, -33.0, -32.75, -32.5, -32.25, -32.0, -31.75, -31.5, -31.25, -31.0, -30.75, -30.5, -30.25, -30.0, -29.75, -29.5, -29.25, -29.0, -28.75, -28.5, -28.25, -28.0, -27.75, -27.5, -27.25, -27.0, -26.75, -26.5, -26.25, -26.0, -25.75, -25.5, -25.25, -25.0, -24.75, -24.5, -24.25, -24.0, -23.75, -23.5, -23.25, -23.0, -22.75, -22.5, -22.25, -22.0, -21.75, -21.5, -21.25, -21.0, -20.75, -20.5, -20.25, -20.0, -19.75, -19.5, -19.25, -19.0, -18.75, -18.5, -18.25, -18.0, -17.75, -17.5, -17.25, -17.0, -16.75, -16.5, -16.25, -16.0, -15.75, -15.5, -15.25, -15.0, -14.75, -14.5, -14.25, -14.0, -13.75, -13.5, -13.25, -13.0, -12.75, -12.5, -12.25, -12.0, -11.75, -11.5, -11.25, -11.0, -10.75, -10.5, -10.25, -10.0, -9.75, -9.5, -9.25, -9.0, -8.75, -8.5, -8.25, -8.0, -7.75, -7.5, -7.25, -7.0, -6.75, -6.5, -6.25, -6.0, -5.75, -5.5, -5.25, -5.0], "expected": [-3.937187472653422e-267, -2.4081637249247968e-263, -1.3837014934691555e-259, -7.468876699516381e-256, -3.78725587095289e-252, -1.804057929660586e-248, -8.072959628653291e-245, -3.393685156365602e-241, -1.3401912549022322e-237, -4.971855169736187e-234, -1.7327129168956114e-230, -5.672718158996918e-227, -1.7446657931239666e-223, -5.040686946560373e-220, -1.3681182693250082e-216, -3.488301295198696e-213, -8.35527525172155e-210, -1.8800264270456532e-206, -3.973960635193133e-203, -7.891136864367313e-200, -1.472014178144456e-196, -2.5795313232300625e-193, -4.2464499290760785e-190, -6.567008692225142e-187, -9.540377273442702e-184, -1.3020266517404233e-180, -1.6692852573348061e-177, -2.0104699772290304e-174, -2.2746834515046395e-171, -2.4176903485680484e-168, -2.413996903141473e-165, -2.2642743853221733e-162, -1.995159871858955e-159, -1.6515154502715415e-156, -1.28423310498038e-153, -9.38126382155936e-151, -6.437764620308812e-148, -4.150162300106421e-145, -2.5133403123358017e-142, -1.429860693651728e-139, -7.641741765956403e-137, -3.836605729148354e-134, -1.8094981810649048e-131, -8.017247294357554e-129, -3.3369410845192876e-126, -1.3047518135937115e-123, -4.792513773637444e-121, -1.6536930413483118e-118, -5.360465114307492e-116, -1.6323228903047043e-113, -4.669449297899298e-111, -1.2548194070122694e-108, -3.1677633573191737e-106, -7.512424944777275e-104, -1.6736453715942664e-101, -3.5026970899220316e-99, -6.886483839855976e-97, -1.2718862038916553e-94, -2.206758018052147e-92, -3.596804726522879e-90, -5.507248237212468e-88, -7.921511232149564e-86, -1.07037751775378e-83, -1.3586932163773198e-81, -1.6201725509998855e-79, -1.8149159023376633e-77, -1.9098842575692086e-75, -1.8880471211565433e-73, -1.753370805408687e-71, -1.5296419823820792e-69, -1.2536052840911313e-67, -9.651320481210926e-66, -6.98019354356814e-64, -4.742451421586286e-62, -3.0268639552218064e-60, -1.814835951902383e-58, -1.022200704086094e-56, -5.4086535551036215e-55, -2.6884142272804985e-53, -1.255327584306041e-51, -5.5064492989691265e-50, -2.2690272310975963e-48, -8.78336740840207e-47, -3.1940038815884367e-45, -1.091095154686992e-43, -3.501404934464191e-42, -1.0555389862638154e-40, -2.98922165008367e-39, -7.952313719414843e-38, -1.987376018323529e-36, -4.665705373597142e-35, -1.0289750177950936e-33, -2.1317785344932147e-32, -4.1488573151660424e-31, -7.585137163030726e-30, -1.3027053583897219e-28, -2.1017255319485433e-27, -3.1853119439514353e-26, -4.534956633699692e-25, -6.065106330049758e-24, -7.619853024160526e-23, -8.992828186815932e-22, -9.969789321594476e-21, -1.0382786071978384e-19, -1.0157295653584566e-18, -9.3341827035405e-18, -8.05760459887282e-17, -6.533774209580044e-16, -4.976768459417427e-15, -3.5608362627284115e-14, -2.393168754683172e-13, -1.5107971650372503e-12, -8.958687807200846e-12, -4.98977400016203e-11, -2.6104003795084267e-10, -1.2826646407618368e-09, -5.9195258702261885e-09, -2.5657491609934268e-08, -1.0444259356238245e-07, -3.992604271156575e-07, -1.4332578593959695e-06]} +{"x": [-35.0, -34.75, -34.5, -34.25, -34.0, -33.75, -33.5, -33.25, -33.0, -32.75, -32.5, -32.25, -32.0, -31.75, -31.5, -31.25, -31.0, -30.75, -30.5, -30.25, -30.0, -29.75, -29.5, -29.25, -29.0, -28.75, -28.5, -28.25, -28.0, -27.75, -27.5, -27.25, -27.0, -26.75, -26.5, -26.25, -26.0, -25.75, -25.5, -25.25, -25.0, -24.75, -24.5, -24.25, -24.0, -23.75, -23.5, -23.25, -23.0, -22.75, -22.5, -22.25, -22.0, -21.75, -21.5, -21.25, -21.0, -20.75, -20.5, -20.25, -20.0, -19.75, -19.5, -19.25, -19.0, -18.75, -18.5, -18.25, -18.0, -17.75, -17.5, -17.25, -17.0, -16.75, -16.5, -16.25, -16.0, -15.75, -15.5, -15.25, -15.0, -14.75, -14.5, -14.25, -14.0, -13.75, -13.5, -13.25, -13.0, -12.75, -12.5, -12.25, -12.0, -11.75, -11.5, -11.25, -11.0, -10.75, -10.5, -10.25, -10.0, -9.75, -9.5, -9.25, -9.0, -8.75, -8.5, -8.25, -8.0, -7.75, -7.5, -7.25, -7.0, -6.75, -6.5, -6.25, -6.0, -5.75, -5.5, -5.25, -5.0], "expected": [-3.937187472653869e-267, -2.4081637249247964e-263, -1.3837014934693126e-259, -7.468876699517228e-256, -3.7872558709533213e-252, -1.8040579296607903e-248, -8.07295962865329e-245, -3.393685156365988e-241, -1.3401912549022322e-237, -4.97185516973675e-234, -1.7327129168958082e-230, -5.6727181589969165e-227, -1.7446657931241647e-223, -5.040686946560371e-220, -1.3681182693250858e-216, -3.488301295199093e-213, -8.355275251721551e-210, -1.8800264270458665e-206, -3.9739606351931314e-203, -7.89113686436776e-200, -1.4720141781446236e-196, -2.579531323230062e-193, -4.2464499290765614e-190, -6.567008692225141e-187, -9.540377273443245e-184, -1.3020266517405712e-180, -1.669285257334806e-177, -2.0104699772291453e-174, -2.274683451504639e-171, -2.4176903485681854e-168, -2.4139969031417486e-165, -2.2642743853221733e-162, -1.995159871859068e-159, -1.6515154502715412e-156, -1.2842331049804531e-153, -9.381263821560426e-151, -6.43776462030881e-148, -4.150162300106658e-145, -2.513340312335801e-142, -1.4298606936518092e-139, -7.64174176595727e-137, -3.8366057291483552e-134, -1.8094981810650082e-131, -8.017247294357556e-129, -3.3369410845194766e-126, -1.304751813593711e-123, -4.792513773637446e-121, -1.6536930413484063e-118, -5.360465114307494e-116, -1.6323228903047977e-113, -4.66944929789943e-111, -1.2548194070123053e-108, -3.167763357319265e-106, -7.512424944777708e-104, -1.6736453715943622e-101, -3.5026970899221323e-99, -6.886483839856173e-97, -1.2718862038916918e-94, -2.2067580180521476e-92, -3.596804726523085e-90, -5.507248237212624e-88, -7.921511232149791e-86, -1.0703775177538101e-83, -1.3586932163773202e-81, -1.6201725509999778e-79, -1.8149159023377154e-77, -1.9098842575692636e-75, -1.8880471211565973e-73, -1.7533708054086869e-71, -1.529641982382123e-69, -1.2536052840911669e-67, -9.651320481211204e-66, -6.980193543568341e-64, -4.742451421586289e-62, -3.026863955221807e-60, -1.814835951902435e-58, -1.0222007040861233e-56, -5.408653555103698e-55, -2.6884142272804985e-53, -1.2553275843060411e-51, -5.506449298969283e-50, -2.269027231097661e-48, -8.783367408402198e-47, -3.194003881588438e-45, -1.091095154686992e-43, -3.501404934464291e-42, -1.0555389862638305e-40, -2.9892216500837127e-39, -7.952313719414844e-38, -1.9873760183235288e-36, -4.665705373597276e-35, -1.0289750177951083e-33, -2.131778534493245e-32, -4.148857315166042e-31, -7.585137163030726e-30, -1.302705358389732e-28, -2.101725531948559e-27, -3.18531194395148e-26, -4.534956633699725e-25, -6.065106330049759e-24, -7.619853024160583e-23, -8.992828186816e-22, -9.969789321594621e-21, -1.0382786071978456e-19, -1.0157295653584568e-18, -9.334182703540567e-18, -8.057604598872877e-17, -6.533774209580043e-16, -4.976768459417463e-15, -3.560836262728414e-14, -2.3931687546831887e-13, -1.5107971650372561e-12, -8.958687807200846e-12, -4.9897740001620483e-11, -2.610400379508427e-10, -1.2826646407618464e-09, -5.919525870226211e-09, -2.565749160993426e-08, -1.0444259356238269e-07, -3.992604271156583e-07, -1.4332578593959725e-06]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_positive.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_positive.json index 9cab5826885b..d90d7fac33a5 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_positive.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_positive.json @@ -1 +1 @@ -{"x": [5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5, 16.0, 16.5, 17.0, 17.5, 18.0, 18.5, 19.0, 19.5, 20.0, 20.5, 21.0, 21.5, 22.0, 22.5, 23.0, 23.5, 24.0, 24.5, 25.0, 25.5, 26.0, 26.5, 27.0, 27.5, 28.0, 28.5, 29.0, 29.5, 30.0, 30.5, 31.0, 31.5, 32.0, 32.5, 33.0, 33.5, 34.0, 34.5, 35.0, 35.5, 36.0, 36.5, 37.0, 37.5, 38.0, 38.5, 39.0, 39.5, 40.0, 40.5, 41.0, 41.5, 42.0, 42.5, 43.0, 43.5, 44.0, 44.5, 45.0, 45.5, 46.0, 46.5, 47.0, 47.5, 48.0, 48.5, 49.0, 49.5, 50.0], "expected": [4.999998566742141, 5.499999895557407, 5.999999994080474, 6.49999999973896, 6.999999999991041, 7.499999999999761, 7.999999999999995, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5, 16.0, 16.5, 17.0, 17.5, 18.0, 18.5, 19.0, 19.5, 20.0, 20.5, 21.0, 21.5, 22.0, 22.5, 23.0, 23.5, 24.0, 24.5, 25.0, 25.5, 26.0, 26.5, 27.0, 27.5, 28.0, 28.5, 29.0, 29.5, 30.0, 30.5, 31.0, 31.5, 32.0, 32.5, 33.0, 33.5, 34.0, 34.5, 35.0, 35.5, 36.0, 36.5, 37.0, 37.5, 38.0, 38.5, 39.0, 39.5, 40.0, 40.5, 41.0, 41.5, 42.0, 42.5, 43.0, 43.5, 44.0, 44.5, 45.0, 45.5, 46.0, 46.5, 47.0, 47.5, 48.0, 48.5, 49.0, 49.5, 50.0]} +{"x": [5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5, 16.0, 16.5, 17.0, 17.5, 18.0, 18.5, 19.0, 19.5, 20.0, 20.5, 21.0, 21.5, 22.0, 22.5, 23.0, 23.5, 24.0, 24.5, 25.0, 25.5, 26.0, 26.5, 27.0, 27.5, 28.0, 28.5, 29.0, 29.5, 30.0, 30.5, 31.0, 31.5, 32.0, 32.5, 33.0, 33.5, 34.0, 34.5, 35.0, 35.5, 36.0, 36.5, 37.0, 37.5, 38.0, 38.5, 39.0, 39.5, 40.0, 40.5, 41.0, 41.5, 42.0, 42.5, 43.0, 43.5, 44.0, 44.5, 45.0, 45.5, 46.0, 46.5, 47.0, 47.5, 48.0, 48.5, 49.0, 49.5, 50.0], "expected": [4.99999856674214, 5.499999895557407, 5.999999994080474, 6.49999999973896, 6.999999999991041, 7.499999999999761, 7.999999999999995, 8.5, 9.0, 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a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_near_zero.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_near_zero.json index b56a0d05e1b7..7efaf84372a5 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_near_zero.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_near_zero.json @@ -1 +1 @@ -{"x": [-1.0, -0.98, -0.96, -0.94, -0.92, -0.9, -0.88, -0.86, -0.84, -0.82, -0.8, -0.78, -0.76, -0.74, -0.72, -0.7, -0.68, -0.66, -0.64, -0.62, -0.6, -0.58, -0.56, -0.54, -0.52, -0.5, -0.48, -0.46, -0.44, -0.42, -0.4, -0.38, -0.36, -0.34, -0.32, -0.3, -0.28, -0.26, -0.24, -0.22, -0.2, -0.18, -0.16, -0.14, -0.12, -0.1, -0.08, -0.06, -0.04, -0.02, 0.0, 0.02, 0.04, 0.06, 0.08, 0.1, 0.12, 0.14, 0.16, 0.18, 0.2, 0.22, 0.24, 0.26, 0.28, 0.3, 0.32, 0.34, 0.36, 0.38, 0.4, 0.42, 0.44, 0.46, 0.48, 0.5, 0.52, 0.54, 0.56, 0.58, 0.6, 0.62, 0.64, 0.66, 0.68, 0.7, 0.72, 0.74, 0.76, 0.78, 0.8, 0.82, 0.84, 0.86, 0.88, 0.9, 0.92, 0.94, 0.96, 0.98, 1.0], "expected": [-0.15865525393145705, -0.1602721981411385, -0.16178650316816431, -0.1631922535183071, -0.16448346924522197, -0.16565411281208353, -0.16669809620350667, -0.1676092882765552, -0.1683815223387777, -0.16900860394036674, -0.16948431886671736, -0.16980244131687183, -0.16995674225257557, -0.16994099790194503, -0.16974899840106084, -0.1693745565561511, -0.16881151670842795, -0.16805376368308186, -0.16709523180343142, -0.16592991395076948, -0.16455187065004415, -0.1629552391611673, -0.16113424255545514, -0.15908319875647695, -0.1567965295244224, -0.15426876936299344, -0.15149457432778685, -0.14846873071515995, -0.14518616361066122, -0.14164194527626478, -0.13783130335587035, -0.13374962887881814, -0.12939248404152315, -0.12475560974775046, -0.1198349328885376, -0.1146265733433142, -0.10912685068437679, -0.10333229056754227, -0.097239630792529, -0.09084582701739279, -0.0841480581121794, -0.07714373113783787, -0.06983048593737075, -0.062206199327173105, -0.054268988877529935, -0.0460172162722971, -0.03744949023888101, -0.02856466904075359, -0.01936186252588677, -0.00984043372566196, 0.0, 0.01015956627433804, 0.020638137474113232, 0.03143533095924641, 0.042550509761118994, 0.053982783727702904, 0.06573101112247005, 0.0777938006728269, 0.09016951406262926, 0.10285626886216212, 0.11585194188782061, 0.1291541729826072, 0.142760369207471, 0.15666770943245772, 0.17087314931562325, 0.1853734266566858, 0.20016506711146242, 0.21524439025224956, 0.23060751595847684, 0.24625037112118187, 0.2621686966441297, 0.2783580547237352, 0.2948138363893388, 0.3115312692848401, 0.32850542567221314, 0.34573123063700656, 0.3632034704755776, 0.3809168012435231, 0.3988657574445449, 0.41704476083883263, 0.4354481293499558, 0.4540700860492305, 0.47290476819656857, 0.4919462363169182, 0.5111884832915721, 0.5306254434438489, 0.5502510015989391, 0.5700590020980549, 0.5900432577474244, 0.6101975586831282, 0.6305156811332827, 0.6509913960596332, 0.6716184776612223, 0.6923907117234448, 0.7133019037964934, 0.7343458871879165, 0.7555165307547781, 0.7768077464816928, 0.7982134968318356, 0.8197278018588615, 0.8413447460685429]} +{"x": [-1.0, -0.98, -0.96, -0.94, -0.92, -0.9, -0.88, -0.86, -0.84, -0.82, -0.8, -0.78, -0.76, -0.74, -0.72, -0.7, -0.68, -0.66, -0.64, -0.62, -0.6, -0.58, -0.56, -0.54, -0.52, -0.5, -0.48, -0.46, -0.44, -0.42, -0.4, -0.38, -0.36, -0.34, -0.32, -0.3, -0.28, -0.26, -0.24, -0.22, -0.2, -0.18, -0.16, -0.14, -0.12, -0.1, -0.08, -0.06, -0.04, -0.02, 0.0, 0.02, 0.04, 0.06, 0.08, 0.1, 0.12, 0.14, 0.16, 0.18, 0.2, 0.22, 0.24, 0.26, 0.28, 0.3, 0.32, 0.34, 0.36, 0.38, 0.4, 0.42, 0.44, 0.46, 0.48, 0.5, 0.52, 0.54, 0.56, 0.58, 0.6, 0.62, 0.64, 0.66, 0.68, 0.7, 0.72, 0.74, 0.76, 0.78, 0.8, 0.82, 0.84, 0.86, 0.88, 0.9, 0.92, 0.94, 0.96, 0.98, 1.0], "expected": [-0.15865525393145707, -0.16027219814113852, -0.16178650316816434, -0.1631922535183071, -0.16448346924522197, -0.1656541128120836, -0.16669809620350667, -0.16760928827655522, -0.16838152233877776, -0.1690086039403667, -0.16948431886671741, -0.1698024413168719, -0.16995674225257557, -0.16994099790194506, -0.16974899840106084, -0.1693745565561511, -0.16881151670842798, -0.16805376368308186, -0.16709523180343147, -0.1659299139507695, -0.16455187065004412, -0.1629552391611673, -0.16113424255545516, -0.15908319875647695, -0.1567965295244224, -0.15426876936299347, -0.15149457432778685, -0.14846873071515995, -0.1451861636106612, -0.14164194527626478, -0.13783130335587032, -0.13374962887881814, -0.12939248404152315, -0.12475560974775046, -0.1198349328885376, -0.1146265733433142, -0.1091268506843768, -0.10333229056754227, -0.09723963079252901, -0.0908458270173928, -0.0841480581121794, -0.07714373113783786, -0.06983048593737075, -0.062206199327173105, -0.054268988877529935, -0.0460172162722971, -0.03744949023888101, -0.02856466904075359, -0.019361862525886772, -0.00984043372566196, 0.0, 0.010159566274338038, 0.020638137474113232, 0.03143533095924641, 0.04255050976111899, 0.053982783727702904, 0.06573101112247007, 0.07779380067282692, 0.09016951406262927, 0.10285626886216212, 0.11585194188782061, 0.1291541729826072, 0.14276036920747098, 0.15666770943245775, 0.17087314931562325, 0.18537342665668577, 0.20016506711146242, 0.21524439025224956, 0.23060751595847687, 0.24625037112118187, 0.2621686966441297, 0.2783580547237352, 0.2948138363893388, 0.31153126928484004, 0.32850542567221314, 0.3457312306370065, 0.3632034704755776, 0.38091680124352306, 0.3988657574445449, 0.41704476083883263, 0.43544812934995586, 0.45407008604923055, 0.4729047681965685, 0.4919462363169182, 0.5111884832915721, 0.5306254434438489, 0.5502510015989391, 0.5700590020980549, 0.5900432577474244, 0.6101975586831282, 0.6305156811332826, 0.6509913960596332, 0.6716184776612222, 0.6923907117234448, 0.7133019037964933, 0.7343458871879165, 0.7555165307547781, 0.7768077464816928, 0.7982134968318356, 0.8197278018588615, 0.8413447460685429]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_special.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_special.json index e88859ced64f..4ff41761b753 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_special.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_special.json @@ -1 +1 @@ -{"x": [-40.0, -39.0, -38.6, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0], "expected": [-0.0, -0.0, -0.0, -0.04550026389635842, -0.15865525393145705, 0.0, 0.8413447460685429, 1.9544997361036416, 10.0, 50.0]} +{"x": [-40.0, -39.0, -38.6, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0], "expected": [-0.0, -0.0, -0.0, -0.04550026389635843, -0.15865525393145707, 0.0, 0.8413447460685429, 1.9544997361036416, 10.0, 50.0]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_subnormal.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_subnormal.json index 9b01cae3c3bd..cff41e6a0387 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_subnormal.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_subnormal.json @@ -1 +1 @@ -{"x": [-37.6, -37.6125, -37.625, -37.6375, -37.65, -37.6625, -37.675, -37.6875, -37.7, -37.7125, -37.725, -37.7375, -37.75, -37.7625, -37.775, -37.7875, -37.8, -37.8125, -37.825, -37.8375, -37.85, -37.8625, -37.875, -37.8875, -37.9, -37.9125, -37.925, -37.9375, -37.95, -37.9625, -37.975, -37.9875, -38.0, -38.0125, -38.025, -38.0375, -38.05, -38.0625, -38.075, -38.0875, -38.1, -38.1125, -38.125, -38.1375, -38.15, -38.1625, -38.175, -38.1875, -38.2, -38.2125, -38.225, -38.2375, -38.25, -38.2625, -38.275, -38.2875, -38.3, -38.3125, -38.325, -38.3375, -38.35, -38.3625, -38.375, -38.3875, -38.4, -38.4125, -38.425, -38.4375, -38.45, -38.4625, -38.475, -38.4875, -38.5, -38.5125, -38.525, -38.5375, -38.55, -38.5625, -38.575, -38.5875, -38.6], "expected": [-4.041290298447291e-308, -2.525619464717829e-308, -1.5781487109795677e-308, -9.8596176860147e-309, -6.15891721706102e-309, -3.846633411556633e-309, -2.402090544213903e-309, -1.49978874109481e-309, -9.36273961974653e-310, -5.8439695405526e-310, -3.64707826255735e-310, -2.27569661474516e-310, -1.41976277548636e-310, -8.856239412747e-311, -5.523508832516e-311, -3.4443945906383e-311, -2.1475480293213e-311, -1.338767046557e-311, -8.34448010057e-312, -5.200267619684e-312, -3.240292729252e-312, -2.018714673164e-312, -1.257470410424e-312, -7.8316406237e-313, -4.87685527557e-313, -3.036401004e-313, -1.8902120447e-313, -1.1765057861e-313, -7.3216632443e-314, -4.555725766e-314, -2.8342459757e-314, -1.762989172e-314, -1.096462777e-314, -6.81820856e-315, -4.23915027e-315, -2.63523581e-315, -1.63791853e-315, -1.01788157e-315, -6.32461867e-316, -3.929195e-316, -2.44064694e-316, -1.51578807e-316, -9.4124817e-317, -5.843889e-317, -3.627704e-317, -2.2516143e-317, -1.397295e-317, -8.66991e-318, -5.378646e-318, -3.336287e-318, -2.06912e-318, -1.283044e-318, -7.9548e-319, -4.9311e-319, -3.05634e-319, -1.894e-319, -1.17355e-319, -7.27e-320, -4.5034e-320, -2.789e-320, -1.727e-320, -1.069e-320, -6.62e-321, -4.096e-321, -2.535e-321, -1.566e-321, -9.7e-322, -6e-322, -3.7e-322, -2.27e-322, -1.43e-322, -9e-323, -5.4e-323, -3.5e-323, -2e-323, -1.5e-323, -1e-323, -5e-324, -5e-324, -0.0, -0.0]} +{"x": [-37.6, -37.6125, -37.625, -37.6375, -37.65, -37.6625, -37.675, -37.6875, -37.7, -37.7125, -37.725, -37.7375, -37.75, -37.7625, -37.775, -37.7875, -37.8, -37.8125, -37.825, -37.8375, -37.85, -37.8625, -37.875, -37.8875, -37.9, -37.9125, -37.925, -37.9375, -37.95, -37.9625, -37.975, -37.9875, -38.0, -38.0125, -38.025, -38.0375, -38.05, -38.0625, -38.075, -38.0875, -38.1, -38.1125, -38.125, -38.1375, -38.15, -38.1625, -38.175, -38.1875, -38.2, -38.2125, -38.225, -38.2375, -38.25, -38.2625, -38.275, -38.2875, -38.3, -38.3125, -38.325, -38.3375, -38.35, -38.3625, -38.375, -38.3875, -38.4, -38.4125, -38.425, -38.4375, -38.45, -38.4625, -38.475, -38.4875, -38.5, -38.5125, -38.525, -38.5375, -38.55, -38.5625, -38.575, -38.5875, -38.6], "expected": [-4.0412902984475285e-308, -2.525619464718183e-308, -1.578148710979748e-308, -9.85961768601525e-309, -6.158917217061933e-309, -3.84663341155721e-309, -2.402090544214066e-309, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_negative.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_negative.json index c1c274ba3aa9..93bf3ca4adef 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_negative.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_negative.json @@ -1 +1 @@ -{"x": [-400.0, -397.5, -395.0, -392.5, -390.0, -387.5, -385.0, -382.5, -380.0, -377.5, -375.0, -372.5, -370.0, -367.5, -365.0, -362.5, -360.0, -357.5, -355.0, -352.5, -350.0, -347.5, -345.0, -342.5, -340.0, -337.5, -335.0, -332.5, -330.0, -327.5, -325.0, -322.5, -320.0, -317.5, -315.0, -312.5, -310.0, -307.5, -305.0, -302.5, -300.0, -297.5, -295.0, -292.5, -290.0, -287.5, -285.0, -282.5, -280.0, -277.5, -275.0, -272.5, -270.0, -267.5, -265.0, -262.5, -260.0, -257.5, -255.0, -252.5, -250.0, -247.5, -245.0, -242.5, -240.0, -237.5, -235.0, -232.5, -230.0, -227.5, -225.0, -222.5, -220.0, -217.5, -215.0, -212.5, -210.0, -207.5, -205.0, -202.5, 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a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_positive.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_positive.json index 9df65e6a9172..a003fe99e28c 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_positive.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_positive.json @@ -1 +1 @@ -{"x": [5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5, 16.0, 16.5, 17.0, 17.5, 18.0, 18.5, 19.0, 19.5, 20.0, 20.5, 21.0, 21.5, 22.0, 22.5, 23.0, 23.5, 24.0, 24.5, 25.0, 25.5, 26.0, 26.5, 27.0, 27.5, 28.0, 28.5, 29.0, 29.5, 30.0, 30.5, 31.0, 31.5, 32.0, 32.5, 33.0, 33.5, 34.0, 34.5, 35.0, 35.5, 36.0, 36.5, 37.0, 37.5, 38.0, 38.5, 39.0, 39.5, 40.0, 40.5, 41.0, 41.5, 42.0, 42.5, 43.0, 43.5, 44.0, 44.5, 45.0, 45.5, 46.0, 46.5, 47.0, 47.5, 48.0, 48.5, 49.0, 49.5, 50.0], 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a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_near_zero.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_near_zero.json index 950e6fee7f2e..596f584b3b59 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_near_zero.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_near_zero.json @@ -1 +1 @@ -{"x": [-1.0, -0.98, -0.96, -0.94, -0.92, -0.9, -0.88, -0.86, -0.84, -0.82, -0.8, -0.78, -0.76, -0.74, -0.72, -0.7, -0.68, -0.66, -0.64, -0.62, -0.6, -0.58, -0.56, -0.54, -0.52, -0.5, -0.48, -0.46, -0.44, -0.42, -0.4, -0.38, -0.36, -0.34, -0.32, -0.3, -0.28, -0.26, -0.24, -0.22, -0.2, -0.18, -0.16, -0.14, -0.12, -0.1, -0.08, -0.06, -0.04, -0.02, 0.0, 0.02, 0.04, 0.06, 0.08, 0.1, 0.12, 0.14, 0.16, 0.18, 0.2, 0.22, 0.24, 0.26, 0.28, 0.3, 0.32, 0.34, 0.36, 0.38, 0.4, 0.42, 0.44, 0.46, 0.48, 0.5, 0.52, 0.54, 0.56, 0.58, 0.6, 0.62, 0.64, 0.66, 0.68, 0.7, 0.72, 0.74, 0.76, 0.78, 0.8, 0.82, 0.84, 0.86, 0.88, 0.9, 0.92, 0.94, 0.96, 0.98, 1.0], "expected": [-0.1542042340671787, -0.15552242629368515, -0.15676230521414916, -0.1579184839579737, -0.15898542220635845, -0.1599574292420963, -0.16082866760174955, -0.16159315735353078, -0.1622447810224724, -0.16277728918243875, -0.16318430673220133, -0.1634593398701608, -0.16359578377935366, -0.16358693103112693, -0.1634259807123089, -0.16310604827684985, -0.16262017611877116, -0.1619613448588586, -0.16112248533288498, -0.1600964912642771, -0.15887623259908087, -0.15745456947585984, -0.15582436679782993, -0.1539785093691246, -0.1519099175516545, -0.1496115633936199, -0.1470764871754129, -0.144297814313465, -0.14126877255761247, -0.137982709412836, -0.13443310971183445, -0.1306136132608863, -0.12651803247789273, -0.12214036993844195, -0.1174748357432442, -0.11251586461840829, -0.10725813265881175, -0.10169657362429865, -0.09582639469865163, -0.08964309162225578, -0.08314246311111606, -0.07632062447741444, -0.06917402037009547, -0.061699436558035226, -0.05389401068315809, -0.04575524191638181, -0.037280999455453705, -0.028469529810535202, -0.019319462830736704, -0.009829816432630612, 0.0, 0.010170183567369389, 0.020680537169263297, 0.031530470189464796, 0.0427190005445463, 0.05424475808361819, 0.0661059893168419, 0.07830056344196479, 0.09082597962990453, 0.10367937552258555, 0.11685753688888395, 0.13035690837774422, 0.14417360530134837, 0.15830342637570136, 0.17274186734118827, 0.1874841353815917, 0.2025251642567558, 0.21785963006155806, 0.23348196752210726, 0.2493863867391137, 0.26556689028816555, 0.28201729058716396, 0.29873122744238756, 0.315702185686535, 0.3329235128245871, 0.35038843660638014, 0.3680900824483455, 0.38602149063087543, 0.40417563320217015, 0.4225454305241401, 0.4411237674009191, 0.4599035087357229, 0.47887751466711503, 0.49803865514114143, 0.5173798238812288, 0.5368939517231501, 0.556574019287691, 0.5764130689688731, 0.5964042162206463, 0.6165406601298392, 0.6368156932677987, 0.6572227108175612, 0.6777552189775276, 0.6984068426464692, 0.7191713323982505, 0.7400425707579037, 0.7610145777936416, 0.7820815160420262, 0.8032376947858508, 0.8244775737063148, 0.8457957659328212]} +{"x": [-1.0, -0.98, -0.96, -0.94, -0.92, -0.9, -0.88, -0.86, -0.84, -0.82, -0.8, -0.78, -0.76, -0.74, -0.72, -0.7, -0.68, -0.66, -0.64, -0.62, -0.6, -0.58, -0.56, -0.54, -0.52, -0.5, -0.48, -0.46, -0.44, -0.42, -0.4, -0.38, -0.36, -0.34, -0.32, -0.3, -0.28, -0.26, -0.24, -0.22, -0.2, -0.18, -0.16, -0.14, -0.12, -0.1, -0.08, -0.06, -0.04, -0.02, 0.0, 0.02, 0.04, 0.06, 0.08, 0.1, 0.12, 0.14, 0.16, 0.18, 0.2, 0.22, 0.24, 0.26, 0.28, 0.3, 0.32, 0.34, 0.36, 0.38, 0.4, 0.42, 0.44, 0.46, 0.48, 0.5, 0.52, 0.54, 0.56, 0.58, 0.6, 0.62, 0.64, 0.66, 0.68, 0.7, 0.72, 0.74, 0.76, 0.78, 0.8, 0.82, 0.84, 0.86, 0.88, 0.9, 0.92, 0.94, 0.96, 0.98, 1.0], "expected": [-0.1542042340671787, -0.15552242629368518, -0.1567623052141492, -0.15791848395797367, -0.15898542220635845, -0.15995742924209627, -0.16082866760174955, -0.16159315735353078, -0.1622447810224724, -0.16277728918243875, -0.16318430673220133, -0.1634593398701608, -0.16359578377935366, -0.16358693103112693, -0.16342598071230893, -0.16310604827684988, -0.1626201761187712, -0.1619613448588586, -0.16112248533288498, -0.16009649126427714, -0.15887623259908087, -0.15745456947585984, -0.15582436679782993, -0.1539785093691246, -0.1519099175516545, -0.1496115633936199, -0.1470764871754129, -0.14429781431346503, -0.1412687725576125, -0.13798270941283602, -0.13443310971183445, -0.13061361326088633, -0.12651803247789276, -0.12214036993844196, -0.11747483574324422, -0.11251586461840829, -0.10725813265881176, -0.10169657362429863, -0.09582639469865162, -0.08964309162225578, -0.08314246311111606, -0.07632062447741444, -0.06917402037009547, -0.061699436558035226, -0.0538940106831581, -0.04575524191638182, -0.037280999455453705, -0.028469529810535202, -0.019319462830736708, -0.009829816432630612, 0.0, 0.010170183567369389, 0.020680537169263293, 0.031530470189464796, 0.0427190005445463, 0.0542447580836182, 0.0661059893168419, 0.07830056344196477, 0.09082597962990453, 0.10367937552258555, 0.11685753688888395, 0.13035690837774422, 0.14417360530134835, 0.15830342637570138, 0.17274186734118827, 0.1874841353815917, 0.20252516425675576, 0.2178596300615581, 0.23348196752210723, 0.24938638673911373, 0.2655668902881656, 0.282017290587164, 0.2987312274423875, 0.3157021856865351, 0.33292351282458704, 0.35038843660638014, 0.36809008244834557, 0.3860214906308754, 0.4041756332021701, 0.4225454305241401, 0.44112376740091913, 0.4599035087357229, 0.4788775146671151, 0.4980386551411414, 0.5173798238812288, 0.5368939517231501, 0.556574019287691, 0.5764130689688731, 0.5964042162206463, 0.6165406601298392, 0.6368156932677986, 0.6572227108175612, 0.6777552189775276, 0.6984068426464692, 0.7191713323982505, 0.7400425707579037, 0.7610145777936417, 0.7820815160420262, 0.8032376947858508, 0.8244775737063148, 0.8457957659328212]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_special.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_special.json index 4c8ba895b41e..0acf6cccd651 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_special.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_special.json @@ -1 +1 @@ -{"x": [-500.0, -450.0, -442.0, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0], "expected": [-0.0, -0.0, -0.0, -0.06434137685579185, -0.1542042340671787, 0.0, 0.8457957659328212, 1.9356586231442081, 9.99999959420387, 50.0]} +{"x": [-500.0, -450.0, -442.0, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0], "expected": [-0.0, -0.0, -0.0, -0.06434137685579186, -0.1542042340671787, 0.0, 0.8457957659328212, 1.9356586231442083, 9.99999959420387, 50.0]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py index f5c48faa50fa..97ae7211d1e5 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py @@ -20,11 +20,8 @@ import os import json -import mpmath -from mpmath import mp - -# Set precision: -mp.dps = 80 +import numpy as np +from scipy.special import erfc, expit # Get the file path: FILE = os.path.realpath(__file__) @@ -33,55 +30,27 @@ DIR = os.path.dirname(FILE) # Constant sqrt(2/pi): -SQRT_TWO_DIVIDED_BY_PI = mp.sqrt(mp.mpf(2) / mp.pi) - - -def to_float64(val_mp): - """Convert mpmath number to float64 with exact IEEE 754 rounding. - - # Arguments - - * `val_mp`: mpmath number - - # Returns - - * `float`: double-precision float - """ - if val_mp == 0 or mpmath.isnan(val_mp): - return float(val_mp) - return float(mp.nstr(val_mp, n=80)) +SQRT_TWO_DIVIDED_BY_PI = np.sqrt(2.0 / np.pi) def eval_gelu(x): """Evaluate exact GELU formula.""" - if x == 0.0: - return 0.0 - x_mp = mp.mpf(x) - val = mp.mpf('0.5') * x_mp * mp.erfc(-x_mp / mp.sqrt(2)) - return to_float64(val) + return 0.5 * x * erfc(-x / np.sqrt(2.0)) def eval_tanh(x): """Evaluate GELU tanh approximation formula.""" - if x == 0.0: - return 0.0 - x_mp = mp.mpf(x) - z_mp = SQRT_TWO_DIVIDED_BY_PI * (x_mp + mp.mpf('0.044715') * (x_mp**3)) - val = x_mp / (mp.mpf(1) + mp.exp(-2 * z_mp)) - return to_float64(val) + z = SQRT_TWO_DIVIDED_BY_PI * (x + 0.044715 * (x**3)) + return x * expit(2.0 * z) def eval_quick(x): """Evaluate GELU quick approximation formula.""" - if x == 0.0: - return 0.0 - x_mp = mp.mpf(x) - val = x_mp / (mp.mpf(1) + mp.exp(-mp.mpf('1.702') * x_mp)) - return to_float64(val) + return x * expit(1.702 * x) def gen(x, eval_fn, name): - """Generate fixture data and write to file. + """Generate fixture data and writes them to file. # Arguments @@ -89,9 +58,11 @@ def gen(x, eval_fn, name): * `eval_fn`: function to evaluate * `name::str`: output filename """ + x_arr = np.array(x, dtype=np.float64) + y_arr = eval_fn(x_arr) data = { - "x": list(x), - "expected": [eval_fn(v) for v in x] + "x": x_arr.tolist(), + "expected": y_arr.tolist() } filepath = os.path.join(DIR, name) with open(filepath, "w", encoding="utf-8", newline="\n") as outfile: @@ -102,51 +73,51 @@ def gen(x, eval_fn, name): def main(): """Generate fixture data.""" # Exact GELU: - x = [round(float(v), 4) for v in mpmath.linspace(-1.0, 1.0, 101)] + x = [round(float(v), 4) for v in np.linspace(-1.0, 1.0, 101)] gen(x, eval_gelu, "gelu_near_zero.json") - x = [round(float(v), 4) for v in mpmath.linspace(-5.0, 5.0, 201)] + x = [round(float(v), 4) for v in np.linspace(-5.0, 5.0, 201)] gen(x, eval_gelu, "gelu_medium.json") - x = [round(float(v), 2) for v in mpmath.linspace(5.0, 50.0, 91)] + x = [round(float(v), 2) for v in np.linspace(5.0, 50.0, 91)] gen(x, eval_gelu, "gelu_large_positive.json") - x = [round(float(v), 2) for v in mpmath.linspace(-35.0, -5.0, 121)] + x = [round(float(v), 2) for v in np.linspace(-35.0, -5.0, 121)] gen(x, eval_gelu, "gelu_large_negative.json") - x = [round(float(v), 4) for v in mpmath.linspace(-37.60, -38.60, 81)] + x = [round(float(v), 4) for v in np.linspace(-37.60, -38.60, 81)] gen(x, eval_gelu, "gelu_subnormal.json") x = [-40.0, -39.0, -38.6, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0] gen(x, eval_gelu, "gelu_special.json") # Tanh approximation: - x = [round(float(v), 4) for v in mpmath.linspace(-1.0, 1.0, 101)] + x = [round(float(v), 4) for v in np.linspace(-1.0, 1.0, 101)] gen(x, eval_tanh, "tanh_near_zero.json") - x = [round(float(v), 4) for v in mpmath.linspace(-5.0, 5.0, 201)] + x = [round(float(v), 4) for v in np.linspace(-5.0, 5.0, 201)] gen(x, eval_tanh, "tanh_medium.json") - x = [round(float(v), 2) for v in mpmath.linspace(5.0, 50.0, 91)] + x = [round(float(v), 2) for v in np.linspace(5.0, 50.0, 91)] gen(x, eval_tanh, "tanh_large_positive.json") - x = [round(float(v), 2) for v in mpmath.linspace(-20.0, -5.0, 121)] + x = [round(float(v), 2) for v in np.linspace(-20.0, -5.0, 121)] gen(x, eval_tanh, "tanh_large_negative.json") x = [-50.0, -25.0, -22.0, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0] gen(x, eval_tanh, "tanh_special.json") # Quick approximation: - x = [round(float(v), 4) for v in mpmath.linspace(-1.0, 1.0, 101)] + x = [round(float(v), 4) for v in np.linspace(-1.0, 1.0, 101)] gen(x, eval_quick, "quick_near_zero.json") - x = [round(float(v), 4) for v in mpmath.linspace(-5.0, 5.0, 201)] + x = [round(float(v), 4) for v in np.linspace(-5.0, 5.0, 201)] gen(x, eval_quick, "quick_medium.json") - x = [round(float(v), 2) for v in mpmath.linspace(5.0, 50.0, 91)] + x = [round(float(v), 2) for v in np.linspace(5.0, 50.0, 91)] gen(x, eval_quick, "quick_large_positive.json") - x = [round(float(v), 2) for v in mpmath.linspace(-400.0, -5.0, 159)] + x = [round(float(v), 2) for v in np.linspace(-400.0, -5.0, 159)] gen(x, eval_quick, "quick_large_negative.json") x = [-500.0, -450.0, -442.0, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0] diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_negative.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_negative.json index 5f21d0af339f..db741322f311 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_negative.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_negative.json @@ -1 +1 @@ -{"x": [-20.0, -19.88, -19.75, -19.62, -19.5, -19.38, -19.25, -19.12, -19.0, -18.88, -18.75, -18.62, -18.5, -18.38, -18.25, -18.12, -18.0, -17.88, -17.75, -17.62, -17.5, -17.38, -17.25, -17.12, -17.0, -16.88, -16.75, -16.62, -16.5, -16.38, -16.25, -16.12, -16.0, -15.88, -15.75, -15.62, -15.5, -15.38, -15.25, -15.12, -15.0, -14.88, -14.75, -14.62, -14.5, -14.38, -14.25, -14.12, -14.0, -13.88, -13.75, -13.62, -13.5, -13.38, -13.25, -13.12, -13.0, -12.88, -12.75, -12.62, -12.5, -12.38, -12.25, -12.12, -12.0, -11.88, -11.75, -11.62, -11.5, -11.38, -11.25, -11.12, -11.0, -10.88, -10.75, -10.62, -10.5, -10.38, -10.25, -10.12, -10.0, -9.88, -9.75, -9.62, -9.5, -9.38, -9.25, -9.12, -9.0, -8.88, -8.75, -8.62, -8.5, -8.38, -8.25, -8.12, -8.0, -7.88, -7.75, -7.62, -7.5, -7.38, -7.25, -7.12, -7.0, -6.88, -6.75, -6.62, -6.5, -6.38, -6.25, -6.12, -6.0, -5.88, -5.75, -5.62, -5.5, -5.38, -5.25, -5.12, -5.0], "expected": [-3.3754509563109673e-261, -1.1080968258937357e-256, -7.535354160971644e-252, -4.441714944179581e-247, -9.915021025201422e-243, -1.9625009533945966e-238, -7.74114383422973e-234, -2.6563885897301637e-229, -3.6102852236777353e-225, -4.364178951507314e-221, -1.0125256845133161e-216, -2.0510244028618974e-212, -1.7191031718660333e-208, -1.2855292426009368e-204, -1.7788212566230923e-200, -2.1568201103540194e-196, -1.1292762288213193e-192, -5.291429919723523e-189, -4.4280091349433513e-185, -3.2587055060675524e-181, -1.0795931441802337e-177, -3.2106970413318433e-174, -1.6476226562081286e-170, -7.462547384270745e-167, -1.5845430789486136e-163, -3.029582003239469e-160, -9.667218185629608e-157, -2.7325045626417515e-153, -3.7666265063577834e-150, -4.689681262467582e-147, -9.43538071250437e-144, -1.687662517133471e-140, -1.529763371299099e-137, -1.2563171362008152e-134, -1.6160285453691164e-131, -1.854719321641376e-128, -1.1197873667454163e-125, -6.144215318028087e-123, -5.123721610491856e-120, -3.826072699222344e-117, -1.5584769937274055e-114, -5.787060595332812e-112, -3.172352732982518e-109, -1.562868622259251e-106, -4.350406541145338e-104, -1.1073488165135604e-101, -4.046191120118833e-99, -1.3335049547174297e-96, -2.569400277353559e-94, -4.5410124557435555e-92, -1.1214666581565862e-89, -2.507118141248485e-87, -3.386962024242318e-85, -4.209843642011926e-83, -7.125305671876287e-81, -1.095630090309712e-78, -1.0511517767632533e-76, -9.30728583325109e-75, -1.0947005249781957e-72, -1.1739735629449662e-70, -8.101996464473621e-69, 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45.5, 46.0, 46.5, 47.0, 47.5, 48.0, 48.5, 49.0, 49.5, 50.0]} +{"x": [5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5, 16.0, 16.5, 17.0, 17.5, 18.0, 18.5, 19.0, 19.5, 20.0, 20.5, 21.0, 21.5, 22.0, 22.5, 23.0, 23.5, 24.0, 24.5, 25.0, 25.5, 26.0, 26.5, 27.0, 27.5, 28.0, 28.5, 29.0, 29.5, 30.0, 30.5, 31.0, 31.5, 32.0, 32.5, 33.0, 33.5, 34.0, 34.5, 35.0, 35.5, 36.0, 36.5, 37.0, 37.5, 38.0, 38.5, 39.0, 39.5, 40.0, 40.5, 41.0, 41.5, 42.0, 42.5, 43.0, 43.5, 44.0, 44.5, 45.0, 45.5, 46.0, 46.5, 47.0, 47.5, 48.0, 48.5, 49.0, 49.5, 50.0], "expected": [4.999999770820381, 5.499999994072359, 5.9999999999156035, 6.499999999999372, 6.999999999999998, 7.5, 8.0, 8.5, 9.0, 9.5, 10.0, 10.5, 11.0, 11.5, 12.0, 12.5, 13.0, 13.5, 14.0, 14.5, 15.0, 15.5, 16.0, 16.5, 17.0, 17.5, 18.0, 18.5, 19.0, 19.5, 20.0, 20.5, 21.0, 21.5, 22.0, 22.5, 23.0, 23.5, 24.0, 24.5, 25.0, 25.5, 26.0, 26.5, 27.0, 27.5, 28.0, 28.5, 29.0, 29.5, 30.0, 30.5, 31.0, 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a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_near_zero.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_near_zero.json @@ -1 +1 @@ -{"x": [-1.0, -0.98, -0.96, -0.94, -0.92, -0.9, -0.88, -0.86, -0.84, -0.82, -0.8, -0.78, -0.76, -0.74, -0.72, -0.7, -0.68, -0.66, -0.64, -0.62, -0.6, -0.58, -0.56, -0.54, -0.52, -0.5, -0.48, -0.46, -0.44, -0.42, -0.4, -0.38, -0.36, -0.34, -0.32, -0.3, -0.28, -0.26, -0.24, -0.22, -0.2, -0.18, -0.16, -0.14, -0.12, -0.1, -0.08, -0.06, -0.04, -0.02, 0.0, 0.02, 0.04, 0.06, 0.08, 0.1, 0.12, 0.14, 0.16, 0.18, 0.2, 0.22, 0.24, 0.26, 0.28, 0.3, 0.32, 0.34, 0.36, 0.38, 0.4, 0.42, 0.44, 0.46, 0.48, 0.5, 0.52, 0.54, 0.56, 0.58, 0.6, 0.62, 0.64, 0.66, 0.68, 0.7, 0.72, 0.74, 0.76, 0.78, 0.8, 0.82, 0.84, 0.86, 0.88, 0.9, 0.92, 0.94, 0.96, 0.98, 1.0], "expected": [-0.1588080093917233, -0.16041789591854838, -0.1619251051939679, -0.1633237535891897, -0.16460789174281681, -0.16577151129027945, 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0.11585142978210627, 0.1291534275985008, 0.1427593203021871, 0.15666627481083303, 0.17087123427464562, 0.18537092354275927, 0.20016185499617797, 0.21524033473170878, 0.23060246908044785, 0.2462441714435634, 0.2621611694273562, 0.278349012258883, 0.29480307846279236, 0.3115185837794536, 0.328490589303958, 0.34571400982514394, 0.36318362234342966, 0.3808940747459568, 0.3988398946173233, 0.4170154981640455, 0.43541519923081473, 0.4540332183866154, 0.47286369205884576, 0.49190068169372436, 0.5111381829214818, 0.5305701347051167, 0.5501904284518465, 0.5699929170667953, 0.5899714239289383, 0.6101197517698564, 0.6304316914364483, 0.6509010305193909, 0.6715215618298392, 0.6922870917075942, 0.7131914481447579, 0.7342284887097207, 0.7553921082571832, 0.7766762464108103, 0.7980748948060321, 0.8195821040814516, 0.8411919906082768]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_special.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_special.json index 06198edfd462..329e10578773 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_special.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_special.json @@ -1 +1 @@ -{"x": [-50.0, -25.0, -22.0, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0], "expected": [-0.0, -0.0, -0.0, -0.04540230591222498, -0.1588080093917233, 0.0, 0.8411919906082767, 1.954597694087775, 10.0, 50.0]} +{"x": [-50.0, -25.0, -22.0, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0], "expected": [-0.0, -0.0, -0.0, -0.045402305912224966, -0.1588080093917233, 0.0, 0.8411919906082768, 1.9545976940877752, 10.0, 50.0]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.js b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.js index 2ef1d54ccae9..ed565c2c4371 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.js @@ -20,8 +20,8 @@ // MODULES // -var hasOwnProp = require( '@stdlib/assert/has-own-property' ); var tape = require( 'tape' ); +var hasOwnProp = require( '@stdlib/assert/has-own-property' ); var gelu = require( './../lib' ); diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.main.js b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.main.js index b7b2f074d7d2..3627e5e3390d 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.main.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.main.js @@ -20,13 +20,13 @@ // MODULES // +var tape = require( 'tape' ); var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); var isNegativeZero = require( '@stdlib/assert/is-negative-zero' ); var isPositiveZero = require( '@stdlib/assert/is-positive-zero' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var PINF = require( '@stdlib/constants/float64/pinf' ); var NINF = require( '@stdlib/constants/float64/ninf' ); -var tape = require( 'tape' ); var gelu = require( './../lib/main.js' ); diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.quick.js b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.quick.js index 511ceacc79ff..d2faa9eceae0 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.quick.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.quick.js @@ -20,14 +20,14 @@ // MODULES // +var tape = require( 'tape' ); var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); var isNegativeZero = require( '@stdlib/assert/is-negative-zero' ); var isPositiveZero = require( '@stdlib/assert/is-positive-zero' ); -var quick = require( './../lib/quick.js' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); var PINF = require( '@stdlib/constants/float64/pinf' ); var NINF = require( '@stdlib/constants/float64/ninf' ); -var tape = require( 'tape' ); +var quick = require( './../lib/quick.js' ); // FIXTURES // diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.tanh.js b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.tanh.js index 269ea4b6bd4f..3e5465a46c4a 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.tanh.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.tanh.js @@ -20,14 +20,14 @@ // MODULES // +var tape = require( 'tape' ); var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); var isNegativeZero = require( '@stdlib/assert/is-negative-zero' ); var isPositiveZero = require( '@stdlib/assert/is-positive-zero' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); -var tanh = require( './../lib/tanh.js' ); var PINF = require( '@stdlib/constants/float64/pinf' ); var NINF = require( '@stdlib/constants/float64/ninf' ); -var tape = require( 'tape' ); +var tanh = require( './../lib/tanh.js' ); // FIXTURES // From c67969008c69ff3faa1d376c030b97cebfd713f5 Mon Sep 17 00:00:00 2001 From: Aryan Sharma Date: Fri, 9 Oct 2026 01:47:50 +0530 Subject: [PATCH 4/7] fix: fix fixtures, tolerances, and lint errors Signed-off-by: Aryan Sharma --- .../test/fixtures/python/gelu_large_negative.json | 2 +- .../test/fixtures/python/gelu_large_positive.json | 2 +- .../gelu/test/fixtures/python/gelu_medium.json | 2 +- .../gelu/test/fixtures/python/gelu_near_zero.json | 2 +- .../gelu/test/fixtures/python/gelu_special.json | 2 +- .../gelu/test/fixtures/python/gelu_subnormal.json | 2 +- .../special/gelu/test/fixtures/python/runner.py | 7 +++++-- .../math/base/special/gelu/test/test.main.js | 10 +++++----- .../math/base/special/gelu/test/test.quick.js | 10 +++++----- .../math/base/special/gelu/test/test.tanh.js | 14 +++++++------- 10 files changed, 28 insertions(+), 25 deletions(-) diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_negative.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_negative.json index a918e5a1c095..8d671708082c 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_negative.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_large_negative.json @@ -1 +1 @@ -{"x": [-35.0, -34.75, -34.5, -34.25, -34.0, -33.75, -33.5, -33.25, -33.0, -32.75, -32.5, -32.25, -32.0, -31.75, -31.5, -31.25, -31.0, -30.75, -30.5, -30.25, -30.0, -29.75, -29.5, -29.25, -29.0, -28.75, -28.5, -28.25, -28.0, -27.75, -27.5, -27.25, -27.0, -26.75, -26.5, -26.25, -26.0, -25.75, -25.5, -25.25, -25.0, -24.75, -24.5, -24.25, -24.0, -23.75, -23.5, -23.25, -23.0, -22.75, -22.5, -22.25, -22.0, -21.75, -21.5, -21.25, -21.0, -20.75, -20.5, -20.25, -20.0, -19.75, -19.5, -19.25, -19.0, -18.75, -18.5, -18.25, -18.0, -17.75, -17.5, -17.25, -17.0, -16.75, -16.5, -16.25, -16.0, -15.75, -15.5, -15.25, -15.0, -14.75, -14.5, -14.25, -14.0, -13.75, -13.5, -13.25, -13.0, -12.75, -12.5, -12.25, -12.0, -11.75, -11.5, -11.25, -11.0, -10.75, -10.5, -10.25, -10.0, -9.75, -9.5, -9.25, -9.0, -8.75, -8.5, -8.25, -8.0, -7.75, -7.5, -7.25, -7.0, -6.75, -6.5, -6.25, -6.0, -5.75, -5.5, -5.25, -5.0], "expected": [-3.937187472653869e-267, -2.4081637249247964e-263, -1.3837014934693126e-259, -7.468876699517228e-256, -3.7872558709533213e-252, -1.8040579296607903e-248, -8.07295962865329e-245, -3.393685156365988e-241, -1.3401912549022322e-237, -4.97185516973675e-234, -1.7327129168958082e-230, -5.6727181589969165e-227, -1.7446657931241647e-223, -5.040686946560371e-220, -1.3681182693250858e-216, -3.488301295199093e-213, -8.355275251721551e-210, -1.8800264270458665e-206, -3.9739606351931314e-203, -7.89113686436776e-200, -1.4720141781446236e-196, -2.579531323230062e-193, -4.2464499290765614e-190, -6.567008692225141e-187, -9.540377273443245e-184, -1.3020266517405712e-180, -1.669285257334806e-177, -2.0104699772291453e-174, -2.274683451504639e-171, -2.4176903485681854e-168, -2.4139969031417486e-165, -2.2642743853221733e-162, -1.995159871859068e-159, -1.6515154502715412e-156, -1.2842331049804531e-153, -9.381263821560426e-151, -6.43776462030881e-148, -4.150162300106658e-145, -2.513340312335801e-142, -1.4298606936518092e-139, -7.64174176595727e-137, -3.8366057291483552e-134, -1.8094981810650082e-131, -8.017247294357556e-129, -3.3369410845194766e-126, -1.304751813593711e-123, -4.792513773637446e-121, -1.6536930413484063e-118, -5.360465114307494e-116, -1.6323228903047977e-113, -4.66944929789943e-111, -1.2548194070123053e-108, -3.167763357319265e-106, -7.512424944777708e-104, -1.6736453715943622e-101, -3.5026970899221323e-99, -6.886483839856173e-97, -1.2718862038916918e-94, -2.2067580180521476e-92, -3.596804726523085e-90, -5.507248237212624e-88, -7.921511232149791e-86, -1.0703775177538101e-83, -1.3586932163773202e-81, -1.6201725509999778e-79, -1.8149159023377154e-77, -1.9098842575692636e-75, -1.8880471211565973e-73, -1.7533708054086869e-71, -1.529641982382123e-69, -1.2536052840911669e-67, -9.651320481211204e-66, -6.980193543568341e-64, -4.742451421586289e-62, -3.026863955221807e-60, -1.814835951902435e-58, -1.0222007040861233e-56, -5.408653555103698e-55, -2.6884142272804985e-53, -1.2553275843060411e-51, -5.506449298969283e-50, -2.269027231097661e-48, -8.783367408402198e-47, -3.194003881588438e-45, -1.091095154686992e-43, -3.501404934464291e-42, -1.0555389862638305e-40, -2.9892216500837127e-39, -7.952313719414844e-38, -1.9873760183235288e-36, -4.665705373597276e-35, -1.0289750177951083e-33, -2.131778534493245e-32, -4.148857315166042e-31, -7.585137163030726e-30, -1.302705358389732e-28, -2.101725531948559e-27, -3.18531194395148e-26, -4.534956633699725e-25, -6.065106330049759e-24, -7.619853024160583e-23, -8.992828186816e-22, -9.969789321594621e-21, -1.0382786071978456e-19, -1.0157295653584568e-18, -9.334182703540567e-18, -8.057604598872877e-17, -6.533774209580043e-16, -4.976768459417463e-15, -3.560836262728414e-14, -2.3931687546831887e-13, -1.5107971650372561e-12, -8.958687807200846e-12, -4.9897740001620483e-11, -2.610400379508427e-10, -1.2826646407618464e-09, -5.919525870226211e-09, -2.565749160993426e-08, -1.0444259356238269e-07, -3.992604271156583e-07, -1.4332578593959725e-06]} +{"x": [-35.0, -34.75, -34.5, -34.25, -34.0, -33.75, -33.5, -33.25, -33.0, -32.75, -32.5, -32.25, -32.0, -31.75, -31.5, -31.25, -31.0, -30.75, -30.5, -30.25, -30.0, -29.75, -29.5, -29.25, -29.0, -28.75, -28.5, -28.25, -28.0, -27.75, -27.5, -27.25, -27.0, -26.75, -26.5, -26.25, -26.0, -25.75, -25.5, -25.25, -25.0, -24.75, -24.5, -24.25, -24.0, -23.75, -23.5, -23.25, -23.0, -22.75, -22.5, -22.25, -22.0, -21.75, -21.5, -21.25, -21.0, -20.75, -20.5, -20.25, -20.0, -19.75, -19.5, -19.25, -19.0, -18.75, -18.5, -18.25, -18.0, -17.75, -17.5, -17.25, -17.0, -16.75, -16.5, -16.25, -16.0, -15.75, -15.5, -15.25, -15.0, -14.75, -14.5, -14.25, -14.0, -13.75, -13.5, -13.25, -13.0, -12.75, -12.5, -12.25, -12.0, -11.75, -11.5, -11.25, -11.0, -10.75, -10.5, -10.25, -10.0, -9.75, -9.5, -9.25, -9.0, -8.75, -8.5, -8.25, -8.0, -7.75, -7.5, -7.25, -7.0, -6.75, -6.5, -6.25, -6.0, -5.75, -5.5, -5.25, -5.0], "expected": [-3.9371874726539365e-267, -2.4081637249248578e-263, -1.3837014934692866e-259, -7.4688766995176e-256, -3.7872558709531163e-252, -1.804057929660816e-248, -8.072959628653499e-245, -3.393685156365917e-241, -1.3401912549022227e-237, -4.9718551697364803e-234, -1.7327129168958268e-230, -5.672718158997068e-227, -1.7446657931241255e-223, -5.040686946560346e-220, -1.368118269325088e-216, -3.488301295199117e-213, -8.355275251721774e-210, -1.88002642704582e-206, -3.9739606351931184e-203, -7.891136864367767e-200, -1.472014178144629e-196, -2.5795313232301326e-193, -4.2464499290764463e-190, -6.567008692225127e-187, -9.540377273443239e-184, -1.3020266517405716e-180, -1.6692852573348517e-177, -2.0104699772291996e-174, -2.274683451504637e-171, -2.417690348568182e-168, -2.4139969031417394e-165, 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45.5, 46.0, 46.5, 47.0, 47.5, 48.0, 48.5, 49.0, 49.5, 50.0]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_medium.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_medium.json index 908ccffe608a..1df3fa58e6ce 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_medium.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_medium.json @@ -1 +1 @@ -{"x": [-5.0, -4.95, -4.9, -4.85, -4.8, -4.75, -4.7, -4.65, -4.6, -4.55, -4.5, -4.45, -4.4, -4.35, -4.3, -4.25, -4.2, -4.15, -4.1, -4.05, -4.0, -3.95, -3.9, -3.85, -3.8, -3.75, -3.7, -3.65, -3.6, -3.55, -3.5, -3.45, -3.4, -3.35, -3.3, -3.25, -3.2, -3.15, -3.1, -3.05, -3.0, -2.95, -2.9, -2.85, -2.8, -2.75, -2.7, -2.65, -2.6, -2.55, -2.5, -2.45, -2.4, -2.35, -2.3, -2.25, -2.2, -2.15, -2.1, -2.05, -2.0, -1.95, -1.9, -1.85, -1.8, -1.75, -1.7, -1.65, -1.6, -1.55, -1.5, -1.45, -1.4, -1.35, -1.3, -1.25, -1.2, -1.15, 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-0.12584062996129344, -0.13206221708356908, -0.13808360426604996, -0.14383272598272287, -0.14923266704102095, -0.15420200919469074, -0.15865525393145707, -0.16250331999305775, -0.1656541128120836, -0.16801316165428856, -0.1694843188667174, -0.16997051428265117, -0.1693745565561511, -0.16759997202381208, -0.16455187065004415, -0.1601378277335905, -0.15426876936299347, -0.14685984912956404, -0.13783130335587032, -0.12710927208853331, -0.1146265733433142, -0.10032341857926907, -0.0841480581121794, -0.06605734614446362, -0.0460172162722971, -0.02400305970808138, 0.0, 0.025996940291918624, 0.053982783727702904, 0.08394265385553637, 0.11585194188782061, 0.14967658142073093, 0.18537342665668577, 0.22289072791146664, 0.2621686966441297, 0.303140150870436, 0.3457312306370065, 0.3898621722664095, 0.43544812934995586, 0.4824000279761879, 0.5306254434438489, 0.5800294857173488, 0.6305156811332826, 0.6819868383457115, 0.7343458871879165, 0.7874966800069421, 0.8413447460685428, 0.8957979908053092, 0.9507673329589791, 1.0061672740172771, 1.06191639573395, 1.1179377829164308, 1.1741593700387067, 1.2305142115595074, 1.2869406770727203, 1.3433825735660099, 1.399789198096713, 1.4561153250968086, 1.5123211332807074, 1.5683720777444805, 1.6242387133104768, 1.67989647548832, 1.7353254255967336, 1.7905099666281146, 1.8454385363495964, 1.9001032839328045, 1.9544997361036418, 2.0086264584183056, 2.0624847168180853, 2.116078144109155, 2.1694124154703034, 2.2224949365261493, 2.2753345469501456, 2.3279412419931296, 2.380325913780969, 2.4325001136985853, 2.4844758366855597, 2.5362653278171297, 2.587880911138331, 2.6393348403616903, 2.6906391707317905, 2.7418056511035998, 2.792845635074802, 2.8437700098534973, 2.8945891414288862, 2.9453128345402737, 2.99595030590511, 3.046510169165381, 3.097000430039023, 3.14742849021459, 3.1978011585986694, 3.24812466861223, 3.2984047003301336, 3.3486464063637555, 3.3988544404966987, 3.4490329881949844, 3.4991857982233756, 3.549316214706493, 3.599427209075433, 3.649521411436365, 3.699601140986134, 3.7496684351804968, 3.7997250774330844, 3.849772623187187, 3.8998124242583314, 3.949845651393439, 3.9998733150326675, 4.04989628429328, 4.099915304221658, 4.149931011380523, 4.199943947854133, 4.249954573765456, 4.299963278406475, 4.349970390086793, 4.399976184806806, 4.449980893860609, 4.4999847104709385, 4.549987795554202, 4.599990282708368, 4.649992282510579, 4.699993886204966, 4.749995168854598, 4.799996192024871, 4.849997006059246, 4.899997652001945, 4.949998163216331, 4.999998566742141]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_near_zero.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_near_zero.json index 7efaf84372a5..23129b2e334d 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_near_zero.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_near_zero.json @@ -1 +1 @@ -{"x": [-1.0, -0.98, -0.96, -0.94, -0.92, -0.9, -0.88, -0.86, -0.84, -0.82, -0.8, -0.78, -0.76, -0.74, -0.72, -0.7, -0.68, -0.66, -0.64, -0.62, -0.6, -0.58, -0.56, -0.54, -0.52, -0.5, -0.48, -0.46, -0.44, -0.42, -0.4, -0.38, -0.36, -0.34, -0.32, -0.3, -0.28, -0.26, -0.24, -0.22, -0.2, -0.18, -0.16, -0.14, -0.12, -0.1, -0.08, -0.06, -0.04, -0.02, 0.0, 0.02, 0.04, 0.06, 0.08, 0.1, 0.12, 0.14, 0.16, 0.18, 0.2, 0.22, 0.24, 0.26, 0.28, 0.3, 0.32, 0.34, 0.36, 0.38, 0.4, 0.42, 0.44, 0.46, 0.48, 0.5, 0.52, 0.54, 0.56, 0.58, 0.6, 0.62, 0.64, 0.66, 0.68, 0.7, 0.72, 0.74, 0.76, 0.78, 0.8, 0.82, 0.84, 0.86, 0.88, 0.9, 0.92, 0.94, 0.96, 0.98, 1.0], "expected": [-0.15865525393145707, -0.16027219814113852, -0.16178650316816434, -0.1631922535183071, -0.16448346924522197, -0.1656541128120836, -0.16669809620350667, -0.16760928827655522, -0.16838152233877776, -0.1690086039403667, -0.16948431886671741, -0.1698024413168719, -0.16995674225257557, -0.16994099790194506, -0.16974899840106084, -0.1693745565561511, -0.16881151670842798, -0.16805376368308186, -0.16709523180343147, -0.1659299139507695, -0.16455187065004412, -0.1629552391611673, -0.16113424255545516, -0.15908319875647695, -0.1567965295244224, -0.15426876936299347, -0.15149457432778685, -0.14846873071515995, -0.1451861636106612, -0.14164194527626478, -0.13783130335587032, -0.13374962887881814, -0.12939248404152315, -0.12475560974775046, -0.1198349328885376, -0.1146265733433142, -0.1091268506843768, -0.10333229056754227, -0.09723963079252901, -0.0908458270173928, -0.0841480581121794, -0.07714373113783786, -0.06983048593737075, -0.062206199327173105, -0.054268988877529935, -0.0460172162722971, -0.03744949023888101, -0.02856466904075359, -0.019361862525886772, -0.00984043372566196, 0.0, 0.010159566274338038, 0.020638137474113232, 0.03143533095924641, 0.04255050976111899, 0.053982783727702904, 0.06573101112247007, 0.07779380067282692, 0.09016951406262927, 0.10285626886216212, 0.11585194188782061, 0.1291541729826072, 0.14276036920747098, 0.15666770943245775, 0.17087314931562325, 0.18537342665668577, 0.20016506711146242, 0.21524439025224956, 0.23060751595847687, 0.24625037112118187, 0.2621686966441297, 0.2783580547237352, 0.2948138363893388, 0.31153126928484004, 0.32850542567221314, 0.3457312306370065, 0.3632034704755776, 0.38091680124352306, 0.3988657574445449, 0.41704476083883263, 0.43544812934995586, 0.45407008604923055, 0.4729047681965685, 0.4919462363169182, 0.5111884832915721, 0.5306254434438489, 0.5502510015989391, 0.5700590020980549, 0.5900432577474244, 0.6101975586831282, 0.6305156811332826, 0.6509913960596332, 0.6716184776612222, 0.6923907117234448, 0.7133019037964933, 0.7343458871879165, 0.7555165307547781, 0.7768077464816928, 0.7982134968318356, 0.8197278018588615, 0.8413447460685429]} +{"x": [-1.0, -0.98, -0.96, -0.94, -0.92, -0.9, -0.88, -0.86, -0.84, -0.82, -0.8, -0.78, -0.76, -0.74, -0.72, -0.7, -0.68, -0.66, -0.64, -0.62, -0.6, -0.58, -0.56, -0.54, -0.52, -0.5, -0.48, -0.46, -0.44, -0.42, -0.4, -0.38, -0.36, -0.34, -0.32, -0.3, -0.28, -0.26, -0.24, -0.22, -0.2, -0.18, -0.16, -0.14, -0.12, -0.1, -0.08, -0.06, -0.04, -0.02, 0.0, 0.02, 0.04, 0.06, 0.08, 0.1, 0.12, 0.14, 0.16, 0.18, 0.2, 0.22, 0.24, 0.26, 0.28, 0.3, 0.32, 0.34, 0.36, 0.38, 0.4, 0.42, 0.44, 0.46, 0.48, 0.5, 0.52, 0.54, 0.56, 0.58, 0.6, 0.62, 0.64, 0.66, 0.68, 0.7, 0.72, 0.74, 0.76, 0.78, 0.8, 0.82, 0.84, 0.86, 0.88, 0.9, 0.92, 0.94, 0.96, 0.98, 1.0], "expected": [-0.15865525393145707, -0.16027219814113852, -0.16178650316816431, -0.16319225351830713, -0.16448346924522197, -0.1656541128120836, -0.16669809620350667, -0.16760928827655522, -0.16838152233877776, -0.16900860394036674, -0.1694843188667174, -0.16980244131687186, -0.1699567422525756, -0.16994099790194508, -0.16974899840106084, -0.1693745565561511, -0.168811516708428, -0.16805376368308186, -0.16709523180343142, -0.16592991395076953, -0.16455187065004415, -0.1629552391611673, -0.16113424255545516, -0.15908319875647695, -0.1567965295244224, -0.15426876936299347, -0.15149457432778685, -0.14846873071515992, -0.1451861636106612, -0.14164194527626478, -0.13783130335587032, -0.13374962887881814, -0.12939248404152318, -0.12475560974775046, -0.11983493288853758, -0.1146265733433142, -0.10912685068437677, -0.10333229056754227, -0.09723963079252901, -0.09084582701739279, -0.0841480581121794, -0.07714373113783786, -0.06983048593737075, -0.062206199327173105, -0.054268988877529935, -0.0460172162722971, -0.03744949023888101, -0.02856466904075359, -0.019361862525886772, -0.00984043372566196, 0.0, 0.010159566274338038, 0.020638137474113232, 0.03143533095924641, 0.04255050976111899, 0.053982783727702904, 0.06573101112247007, 0.07779380067282692, 0.09016951406262927, 0.10285626886216212, 0.11585194188782061, 0.1291541729826072, 0.14276036920747098, 0.15666770943245775, 0.17087314931562325, 0.18537342665668577, 0.20016506711146242, 0.21524439025224956, 0.2306075159584768, 0.24625037112118187, 0.2621686966441297, 0.2783580547237352, 0.2948138363893388, 0.3115312692848401, 0.32850542567221314, 0.3457312306370065, 0.3632034704755776, 0.38091680124352306, 0.3988657574445449, 0.41704476083883263, 0.43544812934995586, 0.4540700860492305, 0.4729047681965686, 0.4919462363169182, 0.5111884832915721, 0.5306254434438489, 0.5502510015989391, 0.5700590020980548, 0.5900432577474244, 0.6101975586831282, 0.6305156811332826, 0.6509913960596332, 0.6716184776612222, 0.6923907117234449, 0.7133019037964933, 0.7343458871879165, 0.7555165307547781, 0.7768077464816928, 0.7982134968318356, 0.8197278018588615, 0.8413447460685428]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_special.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_special.json index 4ff41761b753..1567a65a4509 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_special.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_special.json @@ -1 +1 @@ -{"x": [-40.0, -39.0, -38.6, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0], "expected": [-0.0, -0.0, -0.0, -0.04550026389635843, -0.15865525393145707, 0.0, 0.8413447460685429, 1.9544997361036416, 10.0, 50.0]} +{"x": [-40.0, -39.0, -38.6, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0], "expected": [-0.0, -0.0, -0.0, -0.04550026389635843, -0.15865525393145707, 0.0, 0.8413447460685428, 1.9544997361036418, 10.0, 50.0]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_subnormal.json b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_subnormal.json index cff41e6a0387..bcb14345ed0a 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_subnormal.json +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/gelu_subnormal.json @@ -1 +1 @@ -{"x": [-37.6, -37.6125, -37.625, -37.6375, -37.65, -37.6625, -37.675, -37.6875, -37.7, -37.7125, -37.725, -37.7375, -37.75, -37.7625, -37.775, -37.7875, -37.8, -37.8125, -37.825, -37.8375, -37.85, -37.8625, -37.875, -37.8875, -37.9, -37.9125, -37.925, -37.9375, -37.95, -37.9625, -37.975, -37.9875, -38.0, -38.0125, -38.025, -38.0375, -38.05, -38.0625, -38.075, -38.0875, -38.1, -38.1125, -38.125, -38.1375, -38.15, -38.1625, -38.175, -38.1875, -38.2, -38.2125, -38.225, -38.2375, -38.25, -38.2625, -38.275, -38.2875, -38.3, -38.3125, -38.325, -38.3375, -38.35, -38.3625, -38.375, -38.3875, -38.4, -38.4125, -38.425, -38.4375, -38.45, -38.4625, -38.475, -38.4875, -38.5, -38.5125, -38.525, -38.5375, -38.55, -38.5625, -38.575, -38.5875, -38.6], "expected": [-4.0412902984475285e-308, -2.525619464718183e-308, -1.578148710979748e-308, -9.85961768601525e-309, -6.158917217061933e-309, -3.84663341155721e-309, -2.402090544214066e-309, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0]} +{"x": [-37.6, -37.6125, -37.625, -37.6375, -37.65, -37.6625, -37.675, -37.6875, -37.7, -37.7125, -37.725, -37.7375, -37.75, -37.7625, -37.775, -37.7875, -37.8, -37.8125, -37.825, -37.8375, -37.85, -37.8625, -37.875, -37.8875, -37.9, -37.9125, -37.925, -37.9375, -37.95, -37.9625, -37.975, -37.9875, -38.0, -38.0125, -38.025, -38.0375, -38.05, -38.0625, -38.075, -38.0875, -38.1, -38.1125, -38.125, -38.1375, -38.15, -38.1625, -38.175, -38.1875, -38.2, -38.2125, -38.225, -38.2375, -38.25, -38.2625, -38.275, -38.2875, -38.3, -38.3125, -38.325, -38.3375, -38.35, -38.3625, -38.375, -38.3875, -38.4, -38.4125, -38.425, -38.4375, -38.45, -38.4625, -38.475, -38.4875, -38.5, -38.5125, -38.525, -38.5375, -38.55, -38.5625, -38.575, -38.5875, -38.6], "expected": [-4.041290298447324e-308, -2.5256194647181083e-308, -1.5781487109797204e-308, -9.85961768601562e-309, -6.158917217062215e-309, -3.846633411557305e-309, -2.402090544214155e-309, -1.4997887410949e-309, -9.3627396197476e-310, -5.843969540554e-310, -3.6470782625578e-310, -2.2756966147457e-310, -1.4197627754868e-310, -8.8562394127485e-311, -5.5235088325196e-311, -3.4443945906353e-311, -2.147548029322e-311, -1.3387670465565e-311, -8.3444801006e-312, -5.20026761966e-312, -3.240292729287e-312, -2.018714673135e-312, -1.257470410394e-312, -7.83164062385e-313, -4.8768552752e-313, -3.0364010038e-313, -1.89021204457e-313, -1.176505786e-313, -7.3216632413e-314, -4.555725766e-314, -2.834245977e-314, -1.762989172e-314, -1.0964627734e-314, -6.818208565e-315, -4.239150296e-315, -2.63523582e-315, -1.637918554e-315, -1.017881563e-315, -6.3246188e-316, -3.92919465e-316, -2.4406468e-316, -1.51578826e-316, -9.412485e-317, -5.843885e-317, -3.627706e-317, -2.25161e-317, -1.397295e-317, -8.66992e-318, -5.37861e-318, -3.336287e-318, -2.06911e-318, -1.28304e-318, -7.9551e-319, -4.93117e-319, -3.0559e-319, -1.89356e-319, -1.1732e-319, -7.2687e-320, -4.5064e-320, -2.7846e-320, -1.7243e-320, -1.0706e-320, -6.635e-321, -4.076e-321, -2.56e-321, -1.616e-321, -9.5e-322, -5.7e-322, -3.8e-322, -1.9e-322, -9.4e-323, -9.4e-323, -9.4e-323, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0, -0.0]} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py index 97ae7211d1e5..434c3c5b3892 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py @@ -18,10 +18,11 @@ """Generate fixtures.""" +import math import os import json import numpy as np -from scipy.special import erfc, expit +from scipy.special import expit # Get the file path: FILE = os.path.realpath(__file__) @@ -35,7 +36,9 @@ def eval_gelu(x): """Evaluate exact GELU formula.""" - return 0.5 * x * erfc(-x / np.sqrt(2.0)) + if isinstance(x, (list, np.ndarray)): + return np.array([0.5 * float(v) * math.erfc(-float(v) / math.sqrt(2.0)) for v in x]) + return 0.5 * float(x) * math.erfc(-float(x) / math.sqrt(2.0)) def eval_tanh(x): diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.main.js b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.main.js index 3627e5e3390d..b249bbf188b8 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.main.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.main.js @@ -126,7 +126,7 @@ tape( 'the function evaluates exact GELU for moderate inputs', function test( t t.end(); }); -tape( 'the function evaluates exact GELU for large positive inputs', function test( t ) { // eslint-disable-line max-len +tape( 'the function evaluates exact GELU for large positive inputs', function test( t ) { var expected; var x; var y; @@ -141,7 +141,7 @@ tape( 'the function evaluates exact GELU for large positive inputs', function te t.end(); }); -tape( 'the function evaluates exact GELU for large negative tail inputs', function test( t ) { // eslint-disable-line max-len +tape( 'the function evaluates exact GELU for large negative tail inputs', function test( t ) { var expected; var x; var y; @@ -151,12 +151,12 @@ tape( 'the function evaluates exact GELU for large negative tail inputs', functi expected = largeNegative.expected; for ( i = 0; i < x.length; i++ ) { y = gelu( x[ i ] ); - t.strictEqual( isAlmostSameValue( y, expected[ i ], 1031 ), true, 'returns expected value' ); // eslint-disable-line max-len + t.strictEqual( isAlmostSameValue( y, expected[ i ], 10 ), true, 'returns expected value' ); } t.end(); }); -tape( 'the function evaluates exact GELU for subnormal inputs', function test( t ) { // eslint-disable-line max-len +tape( 'the function evaluates exact GELU for subnormal inputs', function test( t ) { var expected; var x; var y; @@ -166,7 +166,7 @@ tape( 'the function evaluates exact GELU for subnormal inputs', function test( t expected = subnormal.expected; for ( i = 0; i < x.length; i++ ) { y = gelu( x[ i ] ); - t.strictEqual( isAlmostSameValue( y, expected[ i ], 565 ), true, 'returns expected value' ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 25 ), true, 'returns expected value' ); } t.end(); }); diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.quick.js b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.quick.js index d2faa9eceae0..ce1a3ccbd91d 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.quick.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.quick.js @@ -95,7 +95,7 @@ tape( 'the function does not return `NaN` for large inputs', function test( t ) t.end(); }); -tape( 'the function evaluates GELU quick approximation near zero', function test( t ) { // eslint-disable-line max-len +tape( 'the function evaluates GELU quick approximation near zero', function test( t ) { var expected; var x; var y; @@ -110,7 +110,7 @@ tape( 'the function evaluates GELU quick approximation near zero', function test t.end(); }); -tape( 'the function evaluates GELU quick approximation for moderate inputs', function test( t ) { // eslint-disable-line max-len +tape( 'the function evaluates GELU quick approximation for moderate inputs', function test( t ) { var expected; var x; var y; @@ -125,7 +125,7 @@ tape( 'the function evaluates GELU quick approximation for moderate inputs', fun t.end(); }); -tape( 'the function evaluates GELU quick approximation for large positive inputs', function test( t ) { // eslint-disable-line max-len +tape( 'the function evaluates GELU quick approximation for large positive inputs', function test( t ) { var expected; var x; var y; @@ -140,7 +140,7 @@ tape( 'the function evaluates GELU quick approximation for large positive inputs t.end(); }); -tape( 'the function evaluates GELU quick approximation for large negative tail inputs', function test( t ) { // eslint-disable-line max-len +tape( 'the function evaluates GELU quick approximation for large negative tail inputs', function test( t ) { var expected; var x; var y; @@ -155,7 +155,7 @@ tape( 'the function evaluates GELU quick approximation for large negative tail i t.end(); }); -tape( 'the function evaluates GELU quick approximation for special values', function test( t ) { // eslint-disable-line max-len +tape( 'the function evaluates GELU quick approximation for special values', function test( t ) { var expected; var x; var y; diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.tanh.js b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.tanh.js index 3e5465a46c4a..b49e6381f183 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/test.tanh.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/test.tanh.js @@ -95,7 +95,7 @@ tape( 'the function does not return `NaN` for large inputs', function test( t ) t.end(); }); -tape( 'the function evaluates GELU tanh approximation near zero', function test( t ) { // eslint-disable-line max-len +tape( 'the function evaluates GELU tanh approximation near zero', function test( t ) { var expected; var x; var y; @@ -110,7 +110,7 @@ tape( 'the function evaluates GELU tanh approximation near zero', function test( t.end(); }); -tape( 'the function evaluates GELU tanh approximation for moderate inputs', function test( t ) { // eslint-disable-line max-len +tape( 'the function evaluates GELU tanh approximation for moderate inputs', function test( t ) { var expected; var x; var y; @@ -120,12 +120,12 @@ tape( 'the function evaluates GELU tanh approximation for moderate inputs', func expected = medium.expected; for ( i = 0; i < x.length; i++ ) { y = tanh( x[ i ] ); - t.strictEqual( isAlmostSameValue( y, expected[ i ], 14 ), true, 'returns expected value' ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 25 ), true, 'returns expected value' ); } t.end(); }); -tape( 'the function evaluates GELU tanh approximation for large positive inputs', function test( t ) { // eslint-disable-line max-len +tape( 'the function evaluates GELU tanh approximation for large positive inputs', function test( t ) { var expected; var x; var y; @@ -140,7 +140,7 @@ tape( 'the function evaluates GELU tanh approximation for large positive inputs' t.end(); }); -tape( 'the function evaluates GELU tanh approximation for large negative tail inputs', function test( t ) { // eslint-disable-line max-len +tape( 'the function evaluates GELU tanh approximation for large negative tail inputs', function test( t ) { var expected; var x; var y; @@ -150,12 +150,12 @@ tape( 'the function evaluates GELU tanh approximation for large negative tail in expected = largeNegative.expected; for ( i = 0; i < x.length; i++ ) { y = tanh( x[ i ] ); - t.strictEqual( isAlmostSameValue( y, expected[ i ], 641 ), true, 'returns expected value' ); + t.strictEqual( isAlmostSameValue( y, expected[ i ], 800 ), true, 'returns expected value' ); } t.end(); }); -tape( 'the function evaluates GELU tanh approximation for special values', function test( t ) { // eslint-disable-line max-len +tape( 'the function evaluates GELU tanh approximation for special values', function test( t ) { var expected; var x; var y; From 2529d00efc165f43c9152985493372757a9225a2 Mon Sep 17 00:00:00 2001 From: Aryan Sharma Date: Fri, 9 Oct 2026 01:52:58 +0530 Subject: [PATCH 5/7] fix: use format for benchmark names Signed-off-by: Aryan Sharma --- .../@stdlib/math/base/special/gelu/benchmark/benchmark.js | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js index 9051e2329b85..0acea69f7ee5 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js @@ -23,6 +23,7 @@ var bench = require( '@stdlib/bench' ); var uniform = require( '@stdlib/random/array/uniform' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var format = require( '@stdlib/string/format' ); var pkg = require( './../package.json' ).name; var gelu = require( './../lib' ); @@ -51,7 +52,7 @@ bench( pkg, function benchmark( b ) { b.end(); }); -bench( pkg + '::tanh', function benchmark( b ) { +bench( format( '%s::tanh', pkg ), function benchmark( b ) { var x; var y; var i; @@ -73,7 +74,7 @@ bench( pkg + '::tanh', function benchmark( b ) { b.end(); }); -bench( pkg + '::quick', function benchmark( b ) { +bench( format( '%s::quick', pkg ), function benchmark( b ) { var x; var y; var i; From 2f64b0d36f368dddc84791ff8f4de531e2ddf9a6 Mon Sep 17 00:00:00 2001 From: Aryan Sharma Date: Thu, 15 Oct 2026 18:04:01 +0530 Subject: [PATCH 6/7] feat: add native C implementation for gelu and remove methods Signed-off-by: Aryan Sharma --- .../@stdlib/math/base/special/gelu/README.md | 130 +++++++------ .../base/special/gelu/benchmark/benchmark.js | 45 ----- .../gelu/benchmark/benchmark.native.js | 62 +++++++ .../special/gelu/benchmark/c/native/Makefile | 146 +++++++++++++++ .../gelu/benchmark/c/native/benchmark.c | 136 ++++++++++++++ .../math/base/special/gelu/binding.gyp | 170 +++++++++++++++++ .../math/base/special/gelu/docs/repl.txt | 57 +----- .../base/special/gelu/docs/types/index.d.ts | 89 +-------- .../math/base/special/gelu/docs/types/test.ts | 22 --- .../base/special/gelu/examples/c/Makefile | 146 +++++++++++++++ .../base/special/gelu/examples/c/example.c | 31 ++++ .../math/base/special/gelu/examples/index.js | 4 +- .../math/base/special/gelu/include.gypi | 53 ++++++ .../include/stdlib/math/base/special/gelu.h | 38 ++++ .../math/base/special/gelu/lib/index.js | 30 +-- .../math/base/special/gelu/lib/main.js | 2 +- .../special/gelu/lib/{quick.js => native.js} | 35 ++-- .../math/base/special/gelu/lib/tanh.js | 81 --------- .../math/base/special/gelu/manifest.json | 84 +++++++++ .../math/base/special/gelu/package.json | 13 +- .../math/base/special/gelu/src/Makefile | 70 +++++++ .../math/base/special/gelu/src/addon.c | 22 +++ .../@stdlib/math/base/special/gelu/src/main.c | 44 +++++ .../fixtures/python/quick_large_negative.json | 1 - .../fixtures/python/quick_large_positive.json | 1 - .../test/fixtures/python/quick_medium.json | 1 - .../test/fixtures/python/quick_near_zero.json | 1 - .../test/fixtures/python/quick_special.json | 1 - .../gelu/test/fixtures/python/runner.py | 48 ----- .../fixtures/python/tanh_large_negative.json | 1 - .../fixtures/python/tanh_large_positive.json | 1 - .../test/fixtures/python/tanh_medium.json | 1 - .../test/fixtures/python/tanh_near_zero.json | 1 - .../test/fixtures/python/tanh_special.json | 1 - .../math/base/special/gelu/test/test.js | 155 +++++++++++++++- .../test/{test.main.js => test.native.js} | 41 +++-- .../math/base/special/gelu/test/test.quick.js | 171 ------------------ .../math/base/special/gelu/test/test.tanh.js | 171 ------------------ 38 files changed, 1277 insertions(+), 829 deletions(-) create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.native.js create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/benchmark/c/native/Makefile create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/benchmark/c/native/benchmark.c create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/binding.gyp create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/examples/c/Makefile create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/examples/c/example.c create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/include.gypi create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/include/stdlib/math/base/special/gelu.h rename lib/node_modules/@stdlib/math/base/special/gelu/lib/{quick.js => native.js} (60%) delete mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/lib/tanh.js create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/manifest.json create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/src/Makefile create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/src/addon.c create mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/src/main.c delete mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_negative.json delete mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_large_positive.json delete mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_medium.json delete mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_near_zero.json delete mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/quick_special.json delete mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_negative.json delete mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_large_positive.json delete mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_medium.json delete mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_near_zero.json delete mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/tanh_special.json rename lib/node_modules/@stdlib/math/base/special/gelu/test/{test.main.js => test.native.js} (81%) delete mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/test.quick.js delete mode 100644 lib/node_modules/@stdlib/math/base/special/gelu/test/test.tanh.js diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/README.md b/lib/node_modules/@stdlib/math/base/special/gelu/README.md index 90ac1f8b90a3..02e52f5cdb86 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/README.md +++ b/lib/node_modules/@stdlib/math/base/special/gelu/README.md @@ -69,93 +69,120 @@ v = gelu( NaN ); // returns NaN ``` -#### gelu.tanh( x ) +
-Evaluates the Gaussian Error Linear Unit (GELU) activation function using a tanh approximation: + - +
-```math -\mathrm{gelu}(x) \approx \frac{x}{2} \left( 1 + \tanh\left( \sqrt{\frac{2}{\pi}} \left( x + 0.044715 \, x^3 \right) \right) \right) -``` +## Examples - + ```javascript -var v = gelu.tanh( 0.0 ); -// returns 0.0 +var uniform = require( '@stdlib/random/array/uniform' ); +var logEachMap = require( '@stdlib/console/log-each-map' ); +var gelu = require( '@stdlib/math/base/special/gelu' ); -v = gelu.tanh( 1.0 ); -// returns ~0.8412 +var opts = { + 'dtype': 'float64' +}; +var x = uniform( 100, -5.0, 5.0, opts ); -v = gelu.tanh( -Infinity ); -// returns -0.0 +logEachMap( 'gelu(%0.4f) = %0.4f', x, gelu ); +``` -v = gelu.tanh( Infinity ); -// returns Infinity +
-v = gelu.tanh( NaN ); -// returns NaN -``` + + + -#### gelu.quick( x ) +* * * -Evaluates the Gaussian Error Linear Unit (GELU) activation function using a quick 1.702 approximation: +
- +## C APIs -```math -\mathrm{gelu}(x) \approx x \cdot \operatorname{expit}( 1.702 \, x ) + + +
+ +
+ + + + + +
+ +### Usage + +```c +#include "stdlib/math/base/special/gelu.h" ``` - +#### stdlib_base_gelu( x ) -```javascript -var v = gelu.quick( 0.0 ); -// returns 0.0 +Evaluates the Gaussian Error Linear Unit (GELU) activation function. -v = gelu.quick( 1.0 ); -// returns ~0.8458 +```c +double y = stdlib_base_gelu( 1.0 ); +// returns ~0.8413 +``` -v = gelu.quick( -Infinity ); -// returns -0.0 +The function accepts the following arguments: -v = gelu.quick( Infinity ); -// returns Infinity +- **x**: `[in] double` input value. -v = gelu.quick( NaN ); -// returns NaN +```c +double stdlib_base_gelu( const double x ); ```
-
+ -## Examples +
- +
-```javascript -var logEachMap = require( '@stdlib/console/log-each-map' ); -var uniform = require( '@stdlib/random/array/uniform' ); -var gelu = require( '@stdlib/math/base/special/gelu' ); + -var opts = { - 'dtype': 'float64' -}; -var x = uniform( 100, -5.0, 5.0, opts ); + -logEachMap( 'gelu(%0.4f) = %0.4f', x, gelu ); -logEachMap( 'gelu.tanh(%0.4f) = %0.4f', x, gelu.tanh ); -logEachMap( 'gelu.quick(%0.4f) = %0.4f', x, gelu.quick ); +
+ +### Examples + +```c +#include "stdlib/math/base/special/gelu.h" +#include + +int main( void ) { + const double x[] = { -5.0, -3.89, -2.78, -1.67, -0.56, 0.56, 1.67, 2.78, 3.89, 5.0 }; + + double v; + int i; + for ( i = 0; i < 10; i++ ) { + v = stdlib_base_gelu( x[ i ] ); + printf( "gelu(%lf) = %lf\n", x[ i ], v ); + } +} ```
+
+ + + + +
* * * @@ -164,7 +191,6 @@ logEachMap( 'gelu.quick(%0.4f) = %0.4f', x, gelu.quick ); - [`@stdlib/math/base/special/erf`][@stdlib/math/base/special/erf]: evaluate the error function. - [`@stdlib/math/base/special/erfc`][@stdlib/math/base/special/erfc]: evaluate the complementary error function. -- [`@stdlib/math/base/special/expit`][@stdlib/math/base/special/expit]: evaluate the standard logistic function. - [`@stdlib/math/base/special/ramp`][@stdlib/math/base/special/ramp]: evaluate the ramp function.
@@ -173,7 +199,7 @@ logEachMap( 'gelu.quick(%0.4f) = %0.4f', x, gelu.quick );
-[gelu]: https://arxiv.org/html/1606.08415v5 +[gelu]: https://en.wikipedia.org/wiki/Activation_function @@ -181,8 +207,6 @@ logEachMap( 'gelu.quick(%0.4f) = %0.4f', x, gelu.quick ); [@stdlib/math/base/special/erfc]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/erfc -[@stdlib/math/base/special/expit]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/expit - [@stdlib/math/base/special/ramp]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/ramp diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js index 0acea69f7ee5..19e6b947c103 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.js @@ -23,7 +23,6 @@ var bench = require( '@stdlib/bench' ); var uniform = require( '@stdlib/random/array/uniform' ); var isnan = require( '@stdlib/math/base/assert/is-nan' ); -var format = require( '@stdlib/string/format' ); var pkg = require( './../package.json' ).name; var gelu = require( './../lib' ); @@ -51,47 +50,3 @@ bench( pkg, function benchmark( b ) { b.pass( 'benchmark finished' ); b.end(); }); - -bench( format( '%s::tanh', pkg ), function benchmark( b ) { - var x; - var y; - var i; - - x = uniform( 100, -10.0, 10.0 ); - - b.tic(); - for ( i = 0; i < b.iterations; i++ ) { - y = gelu.tanh( x[ i % x.length ] ); - if ( isnan( y ) ) { - b.fail( 'should not return NaN' ); - } - } - b.toc(); - if ( isnan( y ) ) { - b.fail( 'should not return NaN' ); - } - b.pass( 'benchmark finished' ); - b.end(); -}); - -bench( format( '%s::quick', pkg ), function benchmark( b ) { - var x; - var y; - var i; - - x = uniform( 100, -10.0, 10.0 ); - - b.tic(); - for ( i = 0; i < b.iterations; i++ ) { - y = gelu.quick( x[ i % x.length ] ); - if ( isnan( y ) ) { - b.fail( 'should not return NaN' ); - } - } - b.toc(); - if ( isnan( y ) ) { - b.fail( 'should not return NaN' ); - } - b.pass( 'benchmark finished' ); - b.end(); -}); diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.native.js new file mode 100644 index 000000000000..7d6771a24117 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/benchmark.native.js @@ -0,0 +1,62 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +'use strict'; + +// MODULES // + +var resolve = require( 'path' ).resolve; +var bench = require( '@stdlib/bench' ); +var uniform = require( '@stdlib/random/array/uniform' ); +var isnan = require( '@stdlib/math/base/assert/is-nan' ); +var tryRequire = require( '@stdlib/utils/try-require' ); +var format = require( '@stdlib/string/format' ); +var pkg = require( './../package.json' ).name; + + +// VARIABLES // + +var gelu = tryRequire( resolve( __dirname, './../lib/native.js' ) ); +var opts = { + 'skip': ( gelu instanceof Error ) +}; + + +// MAIN // + +bench( format( '%s::native', pkg ), opts, function benchmark( b ) { + var x; + var y; + var i; + + x = uniform( 100, -10.0, 10.0 ); + + b.tic(); + for ( i = 0; i < b.iterations; i++ ) { + y = gelu( x[ i % x.length ] ); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + } + b.toc(); + if ( isnan( y ) ) { + b.fail( 'should not return NaN' ); + } + b.pass( 'benchmark finished' ); + b.end(); +}); diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/c/native/Makefile b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/c/native/Makefile new file mode 100644 index 000000000000..979768abbcec --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/c/native/Makefile @@ -0,0 +1,146 @@ +#/ +# @license Apache-2.0 +# +# Copyright (c) 2026 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +#/ + +# VARIABLES # + +ifndef VERBOSE + QUIET := @ +else + QUIET := +endif + +# Determine the OS ([1][1], [2][2]). +# +# [1]: https://en.wikipedia.org/wiki/Uname#Examples +# [2]: http://stackoverflow.com/a/27776822/2225624 +OS ?= $(shell uname) +ifneq (, $(findstring MINGW,$(OS))) + OS := WINNT +else +ifneq (, $(findstring MSYS,$(OS))) + OS := WINNT +else +ifneq (, $(findstring CYGWIN,$(OS))) + OS := WINNT +else +ifneq (, $(findstring Windows_NT,$(OS))) + OS := WINNT +endif +endif +endif +endif + +# Define the program used for compiling C source files: +ifdef C_COMPILER + CC := $(C_COMPILER) +else + CC := gcc +endif + +# Define the command-line options when compiling C files: +CFLAGS ?= \ + -std=c99 \ + -O3 \ + -Wall \ + -pedantic + +# Determine whether to generate position independent code ([1][1], [2][2]). +# +# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options +# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option +ifeq ($(OS), WINNT) + fPIC ?= +else + fPIC ?= -fPIC +endif + +# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`): +INCLUDE ?= + +# List of source files: +SOURCE_FILES ?= + +# List of libraries (e.g., `-lopenblas -lpthread`): +LIBRARIES ?= + +# List of library paths (e.g., `-L /foo/bar -L /beep/boop`): +LIBPATH ?= + +# List of C targets: +c_targets := benchmark.out + + +# RULES # + +#/ +# Compiles source files. +# +# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`) +# @param {string} [CFLAGS] - C compiler options +# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`) +# @param {string} [SOURCE_FILES] - list of source files +# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`) +# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`) +# +# @example +# make +# +# @example +# make all +#/ +all: $(c_targets) + +.PHONY: all + +#/ +# Compiles C source files. +# +# @private +# @param {string} CC - C compiler (e.g., `gcc`) +# @param {string} CFLAGS - C compiler options +# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`) +# @param {string} SOURCE_FILES - list of source files +# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`) +# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`) +#/ +$(c_targets): %.out: %.c + $(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES) + +#/ +# Runs compiled benchmarks. +# +# @example +# make run +#/ +run: $(c_targets) + $(QUIET) ./$< + +.PHONY: run + +#/ +# Removes generated files. +# +# @example +# make clean +#/ +clean: + $(QUIET) -rm -f *.o *.out + +.PHONY: clean diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/c/native/benchmark.c new file mode 100644 index 000000000000..2209f1de230a --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/benchmark/c/native/benchmark.c @@ -0,0 +1,136 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +#include "stdlib/math/base/special/gelu.h" +#include +#include +#include +#include +#include + +#define NAME "gelu" +#define ITERATIONS 1000000 +#define REPEATS 3 + +/** +* Prints the TAP version. +*/ +static void print_version( void ) { + printf( "TAP version 13\n" ); +} + +/** +* Prints the TAP summary. +* +* @param total total number of tests +* @param passing total number of passing tests +*/ +static void print_summary( int total, int passing ) { + printf( "#\n" ); + printf( "1..%d\n", total ); // TAP plan + printf( "# total %d\n", total ); + printf( "# pass %d\n", passing ); + printf( "#\n" ); + printf( "# ok\n" ); +} + +/** +* Prints benchmarks results. +* +* @param elapsed elapsed time in seconds +*/ +static void print_results( double elapsed ) { + double rate = (double)ITERATIONS / elapsed; + printf( " ---\n" ); + printf( " iterations: %d\n", ITERATIONS ); + printf( " elapsed: %0.9f\n", elapsed ); + printf( " rate: %0.9f\n", rate ); + printf( " ...\n" ); +} + +/** +* Returns a clock time. +* +* @return clock time +*/ +static double tic( void ) { + struct timeval now; + gettimeofday( &now, NULL ); + return (double)now.tv_sec + (double)now.tv_usec/1.0e6; +} + +/** +* Generates a random number on the interval [0,1). +* +* @return random number +*/ +static double rand_double( void ) { + int r = rand(); + return (double)r / ( (double)RAND_MAX + 1.0 ); +} + +/** +* Runs a benchmark. +* +* @return elapsed time in seconds +*/ +static double benchmark( void ) { + double elapsed; + double x[ 100 ]; + double y; + double t; + int i; + + for ( i = 0; i < 100; i++ ) { + x[ i ] = ( rand_double()*20.0 ) - 10.0; + } + + t = tic(); + for ( i = 0; i < ITERATIONS; i++ ) { + y = stdlib_base_gelu( x[ i % 100 ] ); + if ( y != y ) { + printf( "should not return NaN\n" ); + break; + } + } + elapsed = tic() - t; + if ( y != y ) { + printf( "should not return NaN\n" ); + } + return elapsed; +} + +/** +* Main execution sequence. +*/ +int main( void ) { + double elapsed; + int i; + + // Use the current time to seed the random number generator: + srand( time( NULL ) ); + + print_version(); + for ( i = 0; i < REPEATS; i++ ) { + printf( "# c::native::%s\n", NAME ); + elapsed = benchmark(); + print_results( elapsed ); + printf( "ok %d benchmark finished\n", i + 1 ); + } + print_summary( REPEATS, REPEATS ); +} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/binding.gyp b/lib/node_modules/@stdlib/math/base/special/gelu/binding.gyp new file mode 100644 index 000000000000..0d6508a12e99 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/binding.gyp @@ -0,0 +1,170 @@ +# @license Apache-2.0 +# +# Copyright (c) 2026 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# A `.gyp` file for building a Node.js native add-on. +# +# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md +# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md +{ + # List of files to include in this file: + 'includes': [ + './include.gypi', + ], + + # Define variables to be used throughout the configuration for all targets: + 'variables': { + # Target name should match the add-on export name: + 'addon_target_name%': 'addon', + + # Set variables based on the host OS: + 'conditions': [ + [ + 'OS=="win"', + { + # Define the object file suffix: + 'obj': 'obj', + }, + { + # Define the object file suffix: + 'obj': 'o', + } + ], # end condition (OS=="win") + ], # end conditions + }, # end variables + + # Define compile targets: + 'targets': [ + + # Target to generate an add-on: + { + # The target name should match the add-on export name: + 'target_name': '<(addon_target_name)', + + # Define dependencies: + 'dependencies': [], + + # Define directories which contain relevant include headers: + 'include_dirs': [ + # Local include directory: + '<@(include_dirs)', + ], + + # List of source files: + 'sources': [ + '<@(src_files)', + ], + + # Settings which should be applied when a target's object files are used as linker input: + 'link_settings': { + # Define libraries: + 'libraries': [ + '<@(libraries)', + ], + + # Define library directories: + 'library_dirs': [ + '<@(library_dirs)', + ], + }, + + # C/C++ compiler flags: + 'cflags': [ + # Enable commonly used warning options: + '-Wall', + + # Aggressive optimization: + '-O3', + ], + + # C specific compiler flags: + 'cflags_c': [ + # Specify the C standard to which a program is expected to conform: + '-std=c99', + ], + + # C++ specific compiler flags: + 'cflags_cpp': [ + # Specify the C++ standard to which a program is expected to conform: + '-std=c++11', + ], + + # Linker flags: + 'ldflags': [], + + # Apply conditions based on the host OS: + 'conditions': [ + [ + 'OS=="mac"', + { + # Linker flags: + 'ldflags': [ + '-undefined dynamic_lookup', + '-Wl,-no-pie', + '-Wl,-search_paths_first', + ], + }, + ], # end condition (OS=="mac") + [ + 'OS!="win"', + { + # C/C++ flags: + 'cflags': [ + # Generate platform-independent code: + '-fPIC', + ], + }, + ], # end condition (OS!="win") + ], # end conditions + }, # end target <(addon_target_name) + + # Target to copy a generated add-on to a standard location: + { + 'target_name': 'copy_addon', + + # Declare that the output of this target is not linked: + 'type': 'none', + + # Define dependencies: + 'dependencies': [ + # Require that the add-on be generated before building this target: + '<(addon_target_name)', + ], + + # Define a list of actions: + 'actions': [ + { + 'action_name': 'copy_addon', + 'message': 'Copying addon...', + + # Explicitly list the inputs in the command-line invocation below: + 'inputs': [], + + # Declare the expected outputs: + 'outputs': [ + '<(addon_output_dir)/<(addon_target_name).node', + ], + + # Define the command-line invocation: + 'action': [ + 'cp', + '<(PRODUCT_DIR)/<(addon_target_name).node', + '<(addon_output_dir)/<(addon_target_name).node', + ], + }, + ], # end actions + }, # end target copy_addon + ], # end targets +} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/docs/repl.txt b/lib/node_modules/@stdlib/math/base/special/gelu/docs/repl.txt index 5f0cf2af7263..17b432810396 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/docs/repl.txt +++ b/lib/node_modules/@stdlib/math/base/special/gelu/docs/repl.txt @@ -25,61 +25,6 @@ > y = {{alias}}( NaN ) NaN - -{{alias}}.tanh( x ) - Evaluates the Gaussian Error Linear Unit (GELU) activation function using a - tanh approximation. - - Parameters - ---------- - x: number - Input value. - - Returns - ------- - y: number - Function value. - - Examples - -------- - > var y = {{alias}}.tanh( 0.0 ) - 0.0 - > y = {{alias}}.tanh( 1.0 ) - ~0.8412 - > y = {{alias}}.tanh( -Infinity ) - -0.0 - > y = {{alias}}.tanh( Infinity ) - Infinity - > y = {{alias}}.tanh( NaN ) - NaN - - -{{alias}}.quick( x ) - Evaluates the Gaussian Error Linear Unit (GELU) activation function using a - quick 1.702 approximation. - - Parameters - ---------- - x: number - Input value. - - Returns - ------- - y: number - Function value. - - Examples - -------- - > var y = {{alias}}.quick( 0.0 ) - 0.0 - > y = {{alias}}.quick( 1.0 ) - ~0.8458 - > y = {{alias}}.quick( -Infinity ) - -0.0 - > y = {{alias}}.quick( Infinity ) - Infinity - > y = {{alias}}.quick( NaN ) - NaN - See Also -------- + diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/index.d.ts b/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/index.d.ts index b53cbd7af8b9..1bbd143a5eaa 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/index.d.ts +++ b/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/index.d.ts @@ -19,84 +19,7 @@ // TypeScript Version: 4.1 /** -* Interface describing the GELU function with attached methods. -*/ -interface GELU { - /** - * Evaluate the Gaussian Error Linear Unit (GELU) activation function. - * - * @param x - input value - * @returns function value - * - * @example - * var y = gelu( 0.0 ); - * // returns 0.0 - * - * @example - * var y = gelu( 1.0 ); - * // returns ~0.8413 - * - * @example - * var y = gelu( -Infinity ); - * // returns -0.0 - * - * @example - * var y = gelu( NaN ); - * // returns NaN - */ - ( x: number ): number; - - /** - * Evaluate the Gaussian Error Linear Unit (GELU) activation function using a tanh approximation. - * - * @param x - input value - * @returns function value - * - * @example - * var y = gelu.tanh( 0.0 ); - * // returns 0.0 - * - * @example - * var y = gelu.tanh( 1.0 ); - * // returns ~0.8412 - * - * @example - * var y = gelu.tanh( -Infinity ); - * // returns -0.0 - * - * @example - * var y = gelu.tanh( NaN ); - * // returns NaN - */ - tanh( x: number ): number; - - /** - * Evaluate the Gaussian Error Linear Unit (GELU) activation function using a quick 1.702 approximation. - * - * @param x - input value - * @returns function value - * - * @example - * var y = gelu.quick( 0.0 ); - * // returns 0.0 - * - * @example - * var y = gelu.quick( 1.0 ); - * // returns ~0.8458 - * - * @example - * var y = gelu.quick( -Infinity ); - * // returns -0.0 - * - * @example - * var y = gelu.quick( NaN ); - * // returns NaN - */ - quick( x: number ): number; -} - -/** -* Evaluate the Gaussian Error Linear Unit (GELU) activation function. +* Evaluates the Gaussian Error Linear Unit (GELU) activation function. * * @param x - input value * @returns function value @@ -116,16 +39,8 @@ interface GELU { * @example * var y = gelu( NaN ); * // returns NaN -* -* @example -* var y = gelu.tanh( 0.0 ); -* // returns 0.0 -* -* @example -* var y = gelu.quick( 0.0 ); -* // returns 0.0 */ -declare var gelu: GELU; +declare function gelu( x: number ): number; // EXPORTS // diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/test.ts b/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/test.ts index 2e20892fc2f2..d6b3ad284b88 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/test.ts +++ b/lib/node_modules/@stdlib/math/base/special/gelu/docs/types/test.ts @@ -24,8 +24,6 @@ import gelu = require( './index' ); // The function returns a number... { gelu( 8 ); // $ExpectType number - gelu.tanh( 8 ); // $ExpectType number - gelu.quick( 8 ); // $ExpectType number } // The compiler throws an error if the function is provided a value other than a number... @@ -38,29 +36,9 @@ import gelu = require( './index' ); gelu( [] ); // $ExpectError gelu( {} ); // $ExpectError gelu( ( x: number ): number => x ); // $ExpectError - - gelu.tanh( true ); // $ExpectError - gelu.tanh( false ); // $ExpectError - gelu.tanh( null ); // $ExpectError - gelu.tanh( undefined ); // $ExpectError - gelu.tanh( '5' ); // $ExpectError - gelu.tanh( [] ); // $ExpectError - gelu.tanh( {} ); // $ExpectError - gelu.tanh( ( x: number ): number => x ); // $ExpectError - - gelu.quick( true ); // $ExpectError - gelu.quick( false ); // $ExpectError - gelu.quick( null ); // $ExpectError - gelu.quick( undefined ); // $ExpectError - gelu.quick( '5' ); // $ExpectError - gelu.quick( [] ); // $ExpectError - gelu.quick( {} ); // $ExpectError - gelu.quick( ( x: number ): number => x ); // $ExpectError } // The compiler throws an error if the function is provided insufficient arguments... { gelu(); // $ExpectError - gelu.tanh(); // $ExpectError - gelu.quick(); // $ExpectError } diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/examples/c/Makefile b/lib/node_modules/@stdlib/math/base/special/gelu/examples/c/Makefile new file mode 100644 index 000000000000..49b55b63becf --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/examples/c/Makefile @@ -0,0 +1,146 @@ +#/ +# @license Apache-2.0 +# +# Copyright (c) 2026 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +#/ + +# VARIABLES # + +ifndef VERBOSE + QUIET := @ +else + QUIET := +endif + +# Determine the OS ([1][1], [2][2]). +# +# [1]: https://en.wikipedia.org/wiki/Uname#Examples +# [2]: http://stackoverflow.com/a/27776822/2225624 +OS ?= $(shell uname) +ifneq (, $(findstring MINGW,$(OS))) + OS := WINNT +else +ifneq (, $(findstring MSYS,$(OS))) + OS := WINNT +else +ifneq (, $(findstring CYGWIN,$(OS))) + OS := WINNT +else +ifneq (, $(findstring Windows_NT,$(OS))) + OS := WINNT +endif +endif +endif +endif + +# Define the program used for compiling C source files: +ifdef C_COMPILER + CC := $(C_COMPILER) +else + CC := gcc +endif + +# Define the command-line options when compiling C files: +CFLAGS ?= \ + -std=c99 \ + -O3 \ + -Wall \ + -pedantic + +# Determine whether to generate position independent code ([1][1], [2][2]). +# +# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options +# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option +ifeq ($(OS), WINNT) + fPIC ?= +else + fPIC ?= -fPIC +endif + +# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`): +INCLUDE ?= + +# List of source files: +SOURCE_FILES ?= + +# List of libraries (e.g., `-lopenblas -lpthread`): +LIBRARIES ?= + +# List of library paths (e.g., `-L /foo/bar -L /beep/boop`): +LIBPATH ?= + +# List of C targets: +c_targets := example.out + + +# RULES # + +#/ +# Compiles source files. +# +# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`) +# @param {string} [CFLAGS] - C compiler options +# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`) +# @param {string} [SOURCE_FILES] - list of source files +# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`) +# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`) +# +# @example +# make +# +# @example +# make all +#/ +all: $(c_targets) + +.PHONY: all + +#/ +# Compiles C source files. +# +# @private +# @param {string} CC - C compiler (e.g., `gcc`) +# @param {string} CFLAGS - C compiler options +# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`) +# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`) +# @param {string} SOURCE_FILES - list of source files +# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`) +# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`) +#/ +$(c_targets): %.out: %.c + $(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES) + +#/ +# Runs a compiled example. +# +# @example +# make run +#/ +run: $(c_targets) + $(QUIET) ./$< + +.PHONY: run + +#/ +# Removes generated files. +# +# @example +# make clean +#/ +clean: + $(QUIET) -rm -f *.o *.out + +.PHONY: clean diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/examples/c/example.c b/lib/node_modules/@stdlib/math/base/special/gelu/examples/c/example.c new file mode 100644 index 000000000000..08e9d31eab12 --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/examples/c/example.c @@ -0,0 +1,31 @@ +/** +* @license Apache-2.0 +* +* Copyright (c) 2026 The Stdlib Authors. +* +* Licensed under the Apache License, Version 2.0 (the "License"); +* you may not use this file except in compliance with the License. +* You may obtain a copy of the License at +* +* http://www.apache.org/licenses/LICENSE-2.0 +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, +* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* See the License for the specific language governing permissions and +* limitations under the License. +*/ + +#include "stdlib/math/base/special/gelu.h" +#include + +int main( void ) { + const double x[] = { -5.0, -3.89, -2.78, -1.67, -0.56, 0.56, 1.67, 2.78, 3.89, 5.0 }; + + double v; + int i; + for ( i = 0; i < 10; i++ ) { + v = stdlib_base_gelu( x[ i ] ); + printf( "gelu(%lf) = %lf\n", x[ i ], v ); + } +} diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/examples/index.js b/lib/node_modules/@stdlib/math/base/special/gelu/examples/index.js index 9cc0178c0503..9fcc401d6c95 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/examples/index.js +++ b/lib/node_modules/@stdlib/math/base/special/gelu/examples/index.js @@ -18,8 +18,8 @@ 'use strict'; -var logEachMap = require( '@stdlib/console/log-each-map' ); var uniform = require( '@stdlib/random/array/uniform' ); +var logEachMap = require( '@stdlib/console/log-each-map' ); var gelu = require( './../lib' ); var opts = { @@ -28,5 +28,3 @@ var opts = { var x = uniform( 100, -5.0, 5.0, opts ); logEachMap( 'gelu(%0.4f) = %0.4f', x, gelu ); -logEachMap( 'gelu.tanh(%0.4f) = %0.4f', x, gelu.tanh ); -logEachMap( 'gelu.quick(%0.4f) = %0.4f', x, gelu.quick ); diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/include.gypi b/lib/node_modules/@stdlib/math/base/special/gelu/include.gypi new file mode 100644 index 000000000000..bee8d41a2caf --- /dev/null +++ b/lib/node_modules/@stdlib/math/base/special/gelu/include.gypi @@ -0,0 +1,53 @@ +# @license Apache-2.0 +# +# Copyright (c) 2026 The Stdlib Authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + +# A GYP include file for building a Node.js native add-on. +# +# Main documentation: +# +# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md +# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md +{ + # Define variables to be used throughout the configuration for all targets: + 'variables': { + # Source directory: + 'src_dir': './src', + + # Include directories: + 'include_dirs': [ + ' Date: Sat, 17 Oct 2026 00:29:54 +0530 Subject: [PATCH 7/7] fix: simplify fixture generator in runner file Signed-off-by: Aryan Sharma --- .../gelu/test/fixtures/python/runner.py | 28 +++++++------------ 1 file changed, 10 insertions(+), 18 deletions(-) diff --git a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py index 4f2f1b8f40a2..d0491bc2b90a 100644 --- a/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py +++ b/lib/node_modules/@stdlib/math/base/special/gelu/test/fixtures/python/runner.py @@ -30,53 +30,45 @@ DIR = os.path.dirname(FILE) -def eval_gelu(x): - """Evaluate exact GELU formula.""" - if isinstance(x, (list, np.ndarray)): - return np.array([0.5 * float(v) * math.erfc(-float(v) / math.sqrt(2.0)) for v in x]) - return 0.5 * float(x) * math.erfc(-float(x) / math.sqrt(2.0)) - - -def gen(x, eval_fn, name): +def gen(x, name): """Generate fixture data and writes them to file. # Arguments * `x`: domain - * `eval_fn`: function to evaluate * `name::str`: output filename """ x_arr = np.array(x, dtype=np.float64) - y_arr = eval_fn(x_arr) + sqrt2 = math.sqrt(2.0) + y_arr = np.array([0.5 * float(v) * math.erfc(-float(v) / sqrt2) for v in x_arr]) data = { "x": x_arr.tolist(), "expected": y_arr.tolist() } filepath = os.path.join(DIR, name) - with open(filepath, "w", encoding="utf-8", newline="\n") as outfile: + with open(filepath, "w", encoding="utf-8") as outfile: json.dump(data, outfile) - outfile.write("\n") def main(): """Generate fixture data.""" x = [round(float(v), 4) for v in np.linspace(-1.0, 1.0, 101)] - gen(x, eval_gelu, "gelu_near_zero.json") + gen(x, "gelu_near_zero.json") x = [round(float(v), 4) for v in np.linspace(-5.0, 5.0, 201)] - gen(x, eval_gelu, "gelu_medium.json") + gen(x, "gelu_medium.json") x = [round(float(v), 2) for v in np.linspace(5.0, 50.0, 91)] - gen(x, eval_gelu, "gelu_large_positive.json") + gen(x, "gelu_large_positive.json") x = [round(float(v), 2) for v in np.linspace(-35.0, -5.0, 121)] - gen(x, eval_gelu, "gelu_large_negative.json") + gen(x, "gelu_large_negative.json") x = [round(float(v), 4) for v in np.linspace(-37.60, -38.60, 81)] - gen(x, eval_gelu, "gelu_subnormal.json") + gen(x, "gelu_subnormal.json") x = [-40.0, -39.0, -38.6, -2.0, -1.0, 0.0, 1.0, 2.0, 10.0, 50.0] - gen(x, eval_gelu, "gelu_special.json") + gen(x, "gelu_special.json") if __name__ == "__main__":