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Toolkit for Weak Gravitational Lensing analysis

Project description

Welcome to LensTools! Documentation Status

This python package collects together a suite of widely used analysis tools in Weak Gravitational Lensing. For more information visit the project official page



  • 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


Beta release

Project details

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