Skip to content

@ubauer ubauer released this Sep 1, 2019 · 4 commits to master since this release

Major update.

  • Support for sparse distance matrices.
  • Support for input in sparse triplet format.
  • Support for binary file format.
  • Code refactoring at various places.
  • Changed license to MIT.
  • Disabled oblivious reduction, always using reduction matrix to improve performance on difficult problem instances.
  • Added a command line option to specify minimum death/birth ratio of output persistence pairs.
Assets 2

@ubauer ubauer released this Sep 15, 2016

Maintenance release.

  • Support for point clouds.
  • Dynamic input format selection, with option for reading from stdin.
  • Fixes to the file reader.
  • Using Kruskal's algorithm and union-find for barcodes in dimension 0.
  • Improved memory usage for computation with coefficients, by packing simplex index and coefficient into one 64 bit word.
Assets 2

@ubauer ubauer released this Aug 3, 2016 · 252 commits to master since this release

First public release of Ripser.

Software presented at ATMCS7, Torino, July 25–29, 2016.

Assets 2
You can’t perform that action at this time.