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Diffstat (limited to 'src/Persistence_representations/utilities/persistence_heat_maps/average_persistence_heat_maps.cpp')
-rw-r--r-- | src/Persistence_representations/utilities/persistence_heat_maps/average_persistence_heat_maps.cpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/Persistence_representations/utilities/persistence_heat_maps/average_persistence_heat_maps.cpp b/src/Persistence_representations/utilities/persistence_heat_maps/average_persistence_heat_maps.cpp new file mode 100644 index 00000000..b0ea3a35 --- /dev/null +++ b/src/Persistence_representations/utilities/persistence_heat_maps/average_persistence_heat_maps.cpp @@ -0,0 +1,64 @@ +/* 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 (France) + * + * 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> + +using namespace Gudhi; +using namespace Gudhi::Persistence_representations; + +#include <iostream> + +int main(int argc, char** argv) { + std::cout << "This program computes average persistence landscape of persistence landscapes created based on " + "persistence diagrams provided as an input. Please call this program with the names of files with " + "persistence diagrams \n"; + std::vector<const char*> filenames; + + if (argc == 1) { + std::cout << "No input files given, the program will now terminate \n"; + return 1; + } + + for (int i = 1; i < argc; ++i) { + filenames.push_back(argv[i]); + } + + std::cout << "Creating persistence landscapes...\n"; + std::vector<Persistence_heat_maps<constant_scaling_function>*> maps; + for (size_t i = 0; i != filenames.size(); ++i) { + Persistence_heat_maps<constant_scaling_function>* l = new Persistence_heat_maps<constant_scaling_function>; + l->load_from_file(filenames[i]); + maps.push_back(l); + } + + Persistence_heat_maps<constant_scaling_function> av; + av.compute_average(maps); + + av.print_to_file("average.mps"); + + for (size_t i = 0; i != filenames.size(); ++i) { + delete maps[i]; + } + + std::cout << "Done \n"; + return 0; +} |