Toolkit for Weak Gravitational Lensing analysis
Welcome to LensTools!
This python package collects together a suite of widely used analysis tools in Weak Gravitational Lensing. For more information visit the project official page. If you make use of this code in your work, please cite it!
RayTracer can now perform line of sight integrations to approximate kappa (Born, lens-lens and geodesic perturbation) and omega (lens-lens), without full raytracing
cutPlanes can now handle snapshots in FastPM format
If snapshots are provided in light cone projections, LensTools can do plane cutting, raytracing and LOS integrations in a single script
Fit multiple observations with the same FisherAnalysis
ShearCatalog allows to re-bin galaxies according to redshift
Introduced a SquareMaxtrix class (inherits from Ensemble) for square matrix operations, with column name support
Protect nodes in a SimulationBatch to call forbidden methods
Database class for local/remote SQL databases
Gadget2SnapshotPipe class allows to combine Gadget2 and lenstools.planes via named pipes
Improvements in pipeline deployment
Weak lensing pipeline functionalities
Measure 2pcf of convergence maps with hankel transforms
Moved Limber module under lenstools.simulations
Dedicated module for Fast Fourier Transforms
Ensemble is now a sub-class of pandas.DataFrame
New operations in Ensemble: bootstrap, readall, shuffle
Ensemble mean is automatically recomputed when re–assigning data
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