Witness complex reference manual¶
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class
gudhi.
WitnessComplex
¶ Bases:
object
Constructs (weak) witness complex for a given table of nearest landmarks with respect to witnesses.
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__init__
()¶ WitnessComplex constructor.
Parameters: nearest_landmark_table (list of list of pair of int and float) – A list of lists of nearest landmarks and their distances. nearest_landmark_table[w][k]==(l,d) means that l is the k-th nearest landmark to witness w, and d is the (squared) distance between l and w.
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create_simplex_tree
()¶ Parameters: max_alpha_square (float) – The maximum relaxation parameter. Default is set to infinity. Returns: A simplex tree created from the Delaunay Triangulation. Return type: SimplexTree
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