Tomographic GLASS mock generation

[sachaguer]

Goal

Upgrade the existing code to generate GLASS mocks with tomography. This is a high priority step as being able to generate UNIONS-like mock will allow to test all the downstream sp_valiation tasks such as data vector measurements with tomography, the conversion to CosmoSIS-like data vectors, and inference.

To do

The task is relatively elementary as GLASS already allows to handle tomography. What needs to be implemented is a nice API/config to provide the inputs to the GLASS mocks and tests to the scripts.

Input

• Redshift distribution 🟢
• Number density and shape noise for each redshift bin 🟠
• A mask 🟢
• Cosmology 👍

[sachaguer]

The pushed version contains an updated script to generate GLASS mocks with tomography.

The version is being tested. I upgraded the interface to read config files, which are now the main argument to the CLI.

To do

• Allow for different shape noise and density per redshift bin.
• Add an option to run a first validation check at the end of the simulation production. (computation of shape noise + number density).
• Provide tests of the script on the scratch.