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Diffstat (limited to 'src/cython/cython/vectors.pyx')
| -rw-r--r-- | src/cython/cython/vectors.pyx | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/src/cython/cython/vectors.pyx b/src/cython/cython/vectors.pyx deleted file mode 100644 index af53f739..00000000 --- a/src/cython/cython/vectors.pyx +++ /dev/null @@ -1,68 +0,0 @@ -from cython cimport numeric -from libcpp.vector cimport vector -from libcpp.utility cimport pair -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): Mathieu Carriere - - Copyright (C) 2018 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__ = "Mathieu Carriere" -__copyright__ = "Copyright (C) 2018 INRIA" -__license__ = "GPL v3" - -cdef extern from "Vectors_interface.h" namespace "Gudhi::persistence_diagram": - vector[vector[double]] compute_ls (vector[pair[double, double]], int, double, double, int) - vector[vector[double]] compute_pim (vector[pair[double, double]], double, double, int, double, double, int, string, double, double, double) - -def landscape(diagram, nb_ls = 10, min_x = 0.0, max_x = 1.0, res_x = 100): - """ - - :param diagram: The diagram - :type diagram: vector[pair[double, double]] - :param nb_ls: Number of landscapes - :param min_x: Minimum abscissa - :param max_x: Maximum abscissa - :param res_x: Number of samples - - :returns: the landscape - """ - return compute_ls(diagram, nb_ls, min_x, max_x, res_x) - -def persistence_image(diagram, min_x = 0.0, max_x = 1.0, res_x = 10, min_y = 0.0, max_y = 1.0, res_y = 10, weight = "linear", sigma = 1.0, C = 1.0, p = 1.0): - """ - - :param diagram: The diagram - :type diagram: vector[vector[pair[double, double]]] - :param min_x: Minimum abscissa - :param max_x: Maximum abscissa - :param res_x: Number of abscissa pixels - :param min_x: Minimum ordinate - :param max_x: Maximum ordinate - :param res_x: Number of ordinate pixels - :param weight: Weight to use for the diagram points - :param sigma: bandwidth of Gaussian - :param C: cost of arctan persistence weight - :param p: power of arctan persistence weight - - :returns: the persistence image - """ - return compute_pim(diagram, min_x, max_x, res_x, min_y, max_y, res_y, weight, sigma, C, p) |