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author | Gard Spreemann <gspr@nonempty.org> | 2019-09-25 14:29:41 +0200 |
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committer | Gard Spreemann <gspr@nonempty.org> | 2019-09-25 14:29:41 +0200 |
commit | 599d68cd916f533bdb66dd9e684dd5703233b6bb (patch) | |
tree | 4b825dc642cb6eb9a060e54bf8d69288fbee4904 /cython/cython/rips_complex.pyx | |
parent | a2e642954ae39025e041471d486ecbac25dff440 (diff) |
Delete all files in order to incorporate upstream's move to git.
Diffstat (limited to 'cython/cython/rips_complex.pyx')
-rw-r--r-- | cython/cython/rips_complex.pyx | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/cython/cython/rips_complex.pyx b/cython/cython/rips_complex.pyx deleted file mode 100644 index 30ca4443..00000000 --- a/cython/cython/rips_complex.pyx +++ /dev/null @@ -1,96 +0,0 @@ -from cython cimport numeric -from libcpp.vector cimport vector -from libcpp.utility cimport pair -from libcpp.string cimport string -from libcpp cimport bool -import os - -"""This file is part of the Gudhi Library. The Gudhi library - (Geometric Understanding in Higher Dimensions) is a generic C++ - library for computational topology. - - Author(s): Vincent Rouvreau - - Copyright (C) 2016 Inria - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -""" - -__author__ = "Vincent Rouvreau" -__copyright__ = "Copyright (C) 2016 Inria" -__license__ = "GPL v3" - -cdef extern from "Rips_complex_interface.h" namespace "Gudhi": - cdef cppclass Rips_complex_interface "Gudhi::rips_complex::Rips_complex_interface": - Rips_complex_interface(vector[vector[double]] values, double threshold, bool euclidean) - void create_simplex_tree(Simplex_tree_interface_full_featured* simplex_tree, int dim_max) - -# RipsComplex python interface -cdef class RipsComplex: - """The data structure is a one skeleton graph, or Rips graph, containing - edges when the edge length is less or equal to a given threshold. Edge - length is computed from a user given point cloud with a given distance - function, or a distance matrix. - """ - - cdef Rips_complex_interface * thisptr - - # Fake constructor that does nothing but documenting the constructor - def __init__(self, points=None, distance_matrix=None, max_edge_length=float('inf')): - """RipsComplex constructor. - - :param max_edge_length: Rips value. - :type max_edge_length: float - - :param points: A list of points in d-Dimension. - :type points: list of list of double - - Or - - :param distance_matrix: A distance matrix (full square or lower - triangular). - :type points: list of list of double - """ - - # The real cython constructor - def __cinit__(self, points=None, distance_matrix=None, max_edge_length=float('inf')): - if distance_matrix is not None: - self.thisptr = new Rips_complex_interface(distance_matrix, max_edge_length, False) - else: - if points is None: - # Empty Rips construction - points=[] - self.thisptr = new Rips_complex_interface(points, max_edge_length, True) - - - def __dealloc__(self): - if self.thisptr != NULL: - del self.thisptr - - def __is_defined(self): - """Returns true if RipsComplex pointer is not NULL. - """ - return self.thisptr != NULL - - def create_simplex_tree(self, max_dimension=1): - """ - :param max_dimension: graph expansion for rips until this given maximal - dimension. - :type max_dimension: int - :returns: A simplex tree created from the Delaunay Triangulation. - :rtype: SimplexTree - """ - simplex_tree = SimplexTree() - self.thisptr.create_simplex_tree(simplex_tree.thisptr, max_dimension) - return simplex_tree |