redrock Change Log¶
0.19.1 (unreleased)¶
Add load_templates_from_header (PR #290).
Add units to fibermap output (PR #292).
Set ZWARN/NODATA to z=0 GALAXY, no SUBTYPE, zero coefficients (PR #294).
Add TEMFILnn keywords to header to support non-standard template names (PR #295).
Fix read_zscan; add make_fulltype, parse_fulltype to standardize fulltype,spectype,subtype parsing (PR #297).
0.19.0 (2024-04-19)¶
Write test files to temporary directory (PR #263).
Check template dimension so code works on a single template (PR #264).
Versioned templates, NMF support, and updated IGM models (PR #271).
Mask significantly negative flux (PR #282).
Add
results.read_zscan(..., select=targetids=...)option (PR #289).Archetype updates:
0.18.0 (2023-09-14)¶
Significant speedups through GPU support, and bug fixes for archetype mode.
Update API documentation for completeness (PR #229).
Fix to force mpprocs=1 when using GPU mode with multiprocessing (PR #230).
Remove multiprocessing from rebin (PR #232).
Bugfixes for crashes when MPI ranks > ntargets (PR #233).
Refactored np.linalg.solve into solve_matrices (PR #234).
Fix used of max_gpuprocs (PR #236).
Bug fixes for archetype mode (PR #238).
Added min/maxwave to templates.py that store wave[0] (PR #239).
Fix archetype mode numba conflict (PR #240).
Fix archetype mode with wrong input dir (PR #244).
Refactor GPU to CPU copying for big speedup (PR #245).
Fix unit test_gpu_zscan (PR #247).
Update readthedocs config (PR #252).
0.17.9 (2023-12-01)¶
This is a tag of the “opticaldepth” branch used by Allyson Brodzeller to re-process Iron production z>1.6 QSOs with a new HIZ template (redrock-templates tag 0.8.1) and updated optical depth coefficients to match Kamble et al. 2020 (Arxiv: 1904.01110). Although this tag was made after 0.18.0, it was branched prior to that tag and includes all of the 0.18.0 PRs except:
This branch will not be merged into main as-is, but the updated coefficients will be included in a future tag to handle multiple optical depth models to support templates trained with different models.
0.17.0 (2023-01-12)¶
0.16.0 (2022-08-08)¶
0.15.4 (2022-02-28)¶
Add redrock.templates.eval_model convenience routine (PR #206).
0.15.3 (2022-02-11)¶
Propagate SURVEY and PROGRAM keywords from input files (PR #203).
0.15.2 (2022-01-23)¶
Propagate spec group keywords from input files (PR #202).
0.15.1 (2022-01-20)¶
0.15.0 (2021-07-14)¶
Note: Major changes to output formats; requires desispec >= 0.45.0
0.14.6 (2021-07-06)¶
0.14.5 (2021-02-15)¶
Use temporary files + rename to avoid partially written files with the final name in case of timeout (PR #186).
0.14.4 (2020-08-03)¶
Re-enable ability for templates to specify their redshift range (one line update to master).
0.14.3 (2020-04-07)¶
Allow
redrock.external.boss.read_spectra()to receive a string as well as a list of files (PR #173).Support coadds that don’t have EXPID in fibermap (master update).
0.14.2 (2019-10-17)¶
0.14.1 (2019-08-09)¶
0.14.0 (2018-12-16)¶
0.13.2 (2018-11-07)¶
Version used for 18.11 software release.
0.13.1 (2018-09-26)¶
0.13.0 (2018-08-31)¶
Lower galaxy z_min from +0.005 to -0.005 (PR #136).
Support for simutaneous fits of multiple e/BOSS spPlates (PR #137, #141, #147).
Bug fix when using subset of targetids (PR #139).
Fix R normalization cut bug impacting tags 0.12.0 and 0.12.1 (PR #144).
Mask sky lines 5577 and 9793.5 (PR #146).
Standarize ZBEST output format for easier concatenating tables (PR #149).
0.12.1 (2018-07-26)¶
Update DELTACHI2 column definition to match how it is used in ZWARN flag, i.e. excluding other candidates with nearby redshifts (PR #134).
0.12.0 (2018-07-18)¶
Adds optional archetypes (PR #119).
Include blank fibers in output with ZWARN NODATA flag (PR #123).
Include template name in output (PR #124).
Include template and archetype version numbers in zbest output (PR #126, #128, and #131).
Update travis testing to astropy=2 python=3 (PR #127).
Increase QSO redshift range to z=6 (PR #130).
rrplot option for a subset of targetids (PR #132).
0.11.0 (2018-05-10)¶
0.10.1 (2018-03-30)¶
Default QSO redshift range 0.05-4.0 instead of 0.5-4.0 (PR #107).
0.10.0 (2018-03-29)¶
Correct QSO template for LyA during zscan (PR #104).
0.9.0 (2018-02-23)¶
0.8.0 (2018-01-30)¶
Major restructure of MPI and multiprocessing dataflow (PR #67, #73, #76).
Fully support desiInstall and DESI infrastructure generally (PR #65).
Fix import errors that were preventing RTD builds (PR #91).
Add seed to template generation; increase number of stars used (PR #93).
Add rrplot script to be called from ipython (PR #90).
0.7.0 (2017-12-20)¶
no ZWARN SMALL_DELTA_CHI2 between same spectype (PR #47)
rrdesi –templates can now be folder not just file (PR #44)
Allow templates to optionally include redshift range (PR #41)
API CHANGE: redrock.io.read_templates() returns dict not list (PR #41)
set ivar = 0 where mask != 0 (PR #42)
Add NUMEXP and NUMTILE to zbest output (PR #59)
Propagate input fibermap into output zbest (PR #59)
0.6.0 (2017-11-10)¶
0.5.0 (2017-09-29)¶
adds optional MPI parallelism (PR #34)
0.4.2 (2017-08-14)¶
refactored multiprocessing parallelism to use explicit shared memory (PR #31)
0.4.1 (2017-06-16)¶
add support for new DESI spectra format
0.4 (2017-02-03)¶
add optional truth input to plotspec
Fix bug when first target is missing a channel of data
external.desi.read_bricks allow glob for list of brick files
external.desi.read_bricks read subset of targetids from bricks
add support for stars and template subtypes
limit galaxy redshift scan to z<1.7
0.3 (2017-01-23)¶
added this file
python3 updates
refactor internal data object wrappers
fit and store multiple minima in chi2 vs. z
refactor parallelism
add option to fit coadd instead of individual spectra
add plotspec
experimental: penalize GALAXY template fits with negative [OII] flux
0.2 (2016-03-05)¶
tag for DESI zdc1