LSST Dark Energy Science Collaboration (DESC)

CCL

DESC Core Cosmology Library: cosmology routines with validated numerical accuracy

imSim

GalSim based Rubin Observatory image simulation package

TXPipe

Pipeline elements for 3x2pt analysis (shear-shear, shear-density, density-density) for DC2

rail_attic

Redshift Assessment Infrastructure Layers

healsparse

Sparse representation of HEALPix maps in Python

sacc

Save All Correlations and Covariances

qp

Quantile Parametrization for probability distribution functions module

skyCatalogs

Create sky catalogs and provide access via API

chromatic-shear-bias

Studies of the contribution to shear calibration bias from chromatic effects.

rail

Top level "umbrella" package for RAIL

dia_improvement

hpgeom

Lightweight implementation of HEALPix geometry functions, wrapped in a numpy interface

qp_flexzboost

sn_pipe

rail_flexzboost

RAIL interface to Flexzboot algorithms

SN_Fit_LC

Light Curve Fit

tables_io

A small package to provide tools to read / write and convert tabular data for DESC

cluster_challenge

dataregistry

A facility to store and retrieve datasets. Metadata - some required, some optional - may be used in searches.

rail_base

Base classes for RAIL

rail_cmnn

RAIL-wrapped version of the CMNN algorithm

rail_delight

Delight-based stages for RAIL.

rail_dsps

RAIL interface to dsps codes

rail_fsps

RAIL interface to fsps

rail_gpz_v1

RAIL-wrapped version of Peter Hatfields pure python implementation of GPz-v1

rail_pzflow

Rail algorithms that depend on PZFlow

rail_sklearn

RAIL algorithms that depend on scikit-learn.

rail_som

sn_phystools

sn_tools