From b645895e417821b37c9ae81fedccc235230c71ec Mon Sep 17 00:00:00 2001
From: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>
Date: Fri, 7 Aug 2026 03:07:55 +0000
Subject: [PATCH] feat: update `blas/ext/base` TypeScript declarations

Signed-off-by: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>
---
 .../blas/ext/base/docs/types/index.d.ts       | 68 +++++++++++++++++++
 1 file changed, 68 insertions(+)

diff --git a/lib/node_modules/@stdlib/blas/ext/base/docs/types/index.d.ts b/lib/node_modules/@stdlib/blas/ext/base/docs/types/index.d.ts
index ccf15b9f14c0..0cd0790db31a 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/docs/types/index.d.ts
+++ b/lib/node_modules/@stdlib/blas/ext/base/docs/types/index.d.ts
@@ -145,6 +145,7 @@ import dsumors = require( '@stdlib/blas/ext/base/dsumors' );
 import dsumpw = require( '@stdlib/blas/ext/base/dsumpw' );
 import dtril = require( '@stdlib/blas/ext/base/dtril' );
 import dtriu = require( '@stdlib/blas/ext/base/dtriu' );
+import dtriu2tril = require( '@stdlib/blas/ext/base/dtriu2tril' );
 import dunitspace = require( '@stdlib/blas/ext/base/dunitspace' );
 import dvander = require( '@stdlib/blas/ext/base/dvander' );
 import dwapx = require( '@stdlib/blas/ext/base/dwapx' );
@@ -347,6 +348,7 @@ import ssumors = require( '@stdlib/blas/ext/base/ssumors' );
 import ssumpw = require( '@stdlib/blas/ext/base/ssumpw' );
 import stril = require( '@stdlib/blas/ext/base/stril' );
 import striu = require( '@stdlib/blas/ext/base/striu' );
+import striu2tril = require( '@stdlib/blas/ext/base/striu2tril' );
 import sunitspace = require( '@stdlib/blas/ext/base/sunitspace' );
 import svander = require( '@stdlib/blas/ext/base/svander' );
 import swapx = require( '@stdlib/blas/ext/base/swapx' );
@@ -4361,6 +4363,39 @@ interface Namespace {
 	*/
 	dtriu: typeof dtriu;
 
+	/**
+	* Reflects the upper triangular part of a double-precision floating-point matrix `A` into the lower triangular part of another matrix `B`.
+	*
+	* @param order - storage layout of `A` and `B`
+	* @param M - number of rows in matrix `A`
+	* @param N - number of columns in matrix `A`
+	* @param k - diagonal below which to ignore
+	* @param A - input matrix
+	* @param LDA - stride of the first dimension of `A` (a.k.a., leading dimension of the matrix `A`)
+	* @param B - output matrix
+	* @param LDB - stride of the first dimension of `B` (a.k.a., leading dimension of the matrix `B`)
+	* @returns `B`
+	*
+	* @example
+	* var Float64Array = require( '@stdlib/array/float64' );
+	*
+	* var A = new Float64Array( [ 1.0, 2.0, 3.0, 4.0 ] );
+	* var B = new Float64Array( [ 0.0, 0.0, 0.0, 0.0 ] );
+	*
+	* ns.dtriu2tril( 'row-major', 2, 2, 0, A, 2, B, 2 );
+	* // B => <Float64Array>[ 1.0, 0.0, 2.0, 4.0 ]
+	*
+	* @example
+	* var Float64Array = require( '@stdlib/array/float64' );
+	*
+	* var A = new Float64Array( [ 1.0, 2.0, 3.0, 4.0 ] );
+	* var B = new Float64Array( [ 0.0, 0.0, 0.0, 0.0 ] );
+	*
+	* ns.dtriu2tril.ndarray( 2, 2, 0, A, 2, 1, 0, B, 2, 1, 0 );
+	* // B => <Float64Array>[ 1.0, 0.0, 2.0, 4.0 ]
+	*/
+	dtriu2tril: typeof dtriu2tril;
+
 	/**
 	* Fills a double-precision floating-point strided array with linearly spaced numeric elements which increment by `1` starting from a specified value.
 	*
@@ -10205,6 +10240,39 @@ interface Namespace {
 	*/
 	striu: typeof striu;
 
+	/**
+	* Reflects the upper triangular part of a single-precision floating-point matrix `A` into the lower triangular part of another matrix `B`.
+	*
+	* @param order - storage layout of `A` and `B`
+	* @param M - number of rows in matrix `A`
+	* @param N - number of columns in matrix `A`
+	* @param k - diagonal below which to ignore
+	* @param A - input matrix
+	* @param LDA - stride of the first dimension of `A` (a.k.a., leading dimension of the matrix `A`)
+	* @param B - output matrix
+	* @param LDB - stride of the first dimension of `B` (a.k.a., leading dimension of the matrix `B`)
+	* @returns `B`
+	*
+	* @example
+	* var Float32Array = require( '@stdlib/array/float32' );
+	*
+	* var A = new Float32Array( [ 1.0, 2.0, 3.0, 4.0 ] );
+	* var B = new Float32Array( [ 0.0, 0.0, 0.0, 0.0 ] );
+	*
+	* ns.striu2tril( 'row-major', 2, 2, 0, A, 2, B, 2 );
+	* // B => <Float32Array>[ 1.0, 0.0, 2.0, 4.0 ]
+	*
+	* @example
+	* var Float32Array = require( '@stdlib/array/float32' );
+	*
+	* var A = new Float32Array( [ 1.0, 2.0, 3.0, 4.0 ] );
+	* var B = new Float32Array( [ 0.0, 0.0, 0.0, 0.0 ] );
+	*
+	* ns.striu2tril.ndarray( 2, 2, 0, A, 2, 1, 0, B, 2, 1, 0 );
+	* // B => <Float32Array>[ 1.0, 0.0, 2.0, 4.0 ]
+	*/
+	striu2tril: typeof striu2tril;
+
 	/**
 	* Fills a single-precision floating-point strided array with linearly spaced numeric elements which increment by `1` starting from a specified value.
 	*