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Diffstat (limited to 'utilities/Persistence_representations/persistence_heat_maps/create_p_h_m_weighted_by_squared_diag_distance.cpp')
-rw-r--r-- | utilities/Persistence_representations/persistence_heat_maps/create_p_h_m_weighted_by_squared_diag_distance.cpp | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/utilities/Persistence_representations/persistence_heat_maps/create_p_h_m_weighted_by_squared_diag_distance.cpp b/utilities/Persistence_representations/persistence_heat_maps/create_p_h_m_weighted_by_squared_diag_distance.cpp deleted file mode 100644 index a4b6e458..00000000 --- a/utilities/Persistence_representations/persistence_heat_maps/create_p_h_m_weighted_by_squared_diag_distance.cpp +++ /dev/null @@ -1,83 +0,0 @@ -/* 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): Pawel Dlotko - * - * 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/>. - */ - -#include <gudhi/Persistence_heat_maps.h> - -#include <iostream> -#include <sstream> -#include <limits> -#include <vector> - -using squared_distance_from_diagonal_scaling = - Gudhi::Persistence_representations::squared_distance_from_diagonal_scaling; -using Persistence_heat_maps = - Gudhi::Persistence_representations::Persistence_heat_maps<squared_distance_from_diagonal_scaling>; - -int main(int argc, char** argv) { - std::cout << "This program creates persistence heat map files (*.mps) of persistence diagrams files (*.pers) " - << "provided as an input.The Gaussian kernels are weighted by the square of distance of a center from the " - << "diagonal.\n" - << "The first parameter of a program is an integer, a size of a grid.\n" - << "The second and third parameters are min and max of the grid. If you want those numbers to be computed " - << "based on the data, set them both to -1 \n" - << "The fourth parameter is an integer, the standard deviation of a Gaussian kernel expressed in a number " - << "of pixels.\n" - << "The fifth parameter of this program is a dimension of persistence that will be used in creation of " - << "the persistence heat maps." - << "If your input files contains persistence pairs of various dimension, as a fifth parameter of the " - << "procedure please provide the dimension of persistence you want to use." - << "If in your files there are only birth-death pairs of the same dimension, set the fifth parameter to " - << "-1.\n" - << "The remaining parameters are the names of files with persistence diagrams. \n"; - - if (argc < 7) { - std::cout << "Wrong parameter list, the program will now terminate \n"; - return 1; - } - - size_t size_of_grid = (size_t)atoi(argv[1]); - double min_ = atof(argv[2]); - double max_ = atof(argv[3]); - size_t stdiv = atof(argv[4]); - - unsigned dimension = std::numeric_limits<unsigned>::max(); - int dim = atoi(argv[5]); - if (dim >= 0) { - dimension = (unsigned)dim; - } - - std::vector<const char*> filenames; - for (int i = 6; i < argc; ++i) { - filenames.push_back(argv[i]); - } - - std::vector<std::vector<double> > filter = Gudhi::Persistence_representations::create_Gaussian_filter(stdiv, 1); - for (size_t i = 0; i != filenames.size(); ++i) { - std::cout << "Creating a heat map based on a file : " << filenames[i] << std::endl; - Persistence_heat_maps l(filenames[i], filter, false, size_of_grid, min_, max_, dimension); - - std::stringstream ss; - ss << filenames[i] << ".mps"; - l.print_to_file(ss.str().c_str()); - } - return 0; -} |