# API Reference¶

## Filtrations¶

 filtrations.Alpha Construct an Alpha filtration from the given data. filtrations.Cech Compute the Cech filtration of a Euclidean point set for simplices up to order self.max_dim. filtrations.Extended This class computed the extended persistence of a simplicial complex. filtrations.Rips Construct a Rips filtration and the associated diagrams.

## Solvers¶

 solver.phat_diagrams Compute the persistence diagram for simplices using Phat.

## Utilities¶

 utils.sparse_to_dense Converts a sparse boundary matrix to a dense boundary matrix.