1.5. Lower Star Filtration for Simplicial Complexes

This is the Lower Star Filtration class for Simplicial Complexes. It is built on top of Gudhi’s SimplexTree structure. It allows for the assignment of a lower star filtration based on a function defined on the vertices of the simplicial complex.

Note that this class can be imported as:

import cereeberus
T = cereeberus.LowerStar()

Class to create a simplicial complex that has a lower star filtration, based on Gudhi’s SimplexTree.

Inherits from:

SimplexTree: A simplex tree structure from the Gudhi library.

cereeberus.reeb.LowerStar.__init__()

Initializes the simplex tree.