desisim 0.28.0

Used by DESI software release 18.6

Integration updates and QSO / LyA updates.

desisim 0.27.0

Major update especially for pixsim; see doc/changes.rst. Candidate tag for DESI software release 18.3.

desisim 0.21.0

• Major refactor of newexp to add connection to upstream mocks, surveysims,
  and fiber assignment (PR #250).
• Support latest (>DR4) data model in the templates metadata table and also
  scale simulated templates by 1e17 erg/s/cm2/Angstrom (PR #252).
• Add desi_qa_s2n script (PR #254)
• Refactor desi_qa_zfind script (PR #254)
• Refactor redshift QA for new data model (PR #254)
• Refactor shared QA methods to desisim.spec_qa.utils (PR #254)
• New plots for S/N of spectra for various objects (ELG, LRG, QSO) (PR #254)
• Add BGS, MWS to z_find QA
• Miscellaneous polishing in QA (velocity, clip before RMS, extend [OII] flux, S/N per Ang)
• Bug fix: correctly select both "bright" and "faint" BGS templates by default
  (PR #257).
• Updates for newexp/fastframe wrappers for end-to-end sims (PR #258).

desisim 0.18.2

Fixes documentation and QSO template generation scaling

desisim 0.18.1

update basis_templates in module file to v2.3

desisim 0.18.0

Many updates to the template-generating code (e.g., support for white dwarfs), quickcat, and quicksurvey, and several small updates to the desihub code dependencies.

desisim 0.14.0

The first python 3.5 compatible release

pixsim refactor

pixsim refactor, including

• simulate fully raw data, then call preprocessing code
• bug fix for simulating multiple tiles in parallel

Pip-installable Data Files

This tag moves package data files inside the package to ensure they are installed by pip.

desisim 0.9.3

bug fix release for random number usage in parallel simulations.