Euclidean strong witness complex reference manual

class gudhi.EuclideanStrongWitnessComplex

Bases: object

Constructs strong witness complex for given sets of witnesses and landmarks in Euclidean space.


WitnessComplex constructor.

  • landmarks (list of list of double) – A list of landmarks (in the point cloud).
  • witnesses (list of list of double) – The point cloud.
Parameters:max_alpha_square (float) – The maximum alpha square threshold the simplices shall not exceed. Default is set to infinity.
Returns:A simplex tree created from the Delaunay Triangulation.
Return type:SimplexTree

This function returns the point corresponding to a given vertex.

Parameters:vertex (int.) – The vertex.
Returns:The point.
Return type:list of float