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Diffstat (limited to 'src/Persistence_representations/utilities/persistence_landscapes_on_grid/average_landscapes_on_grid.cpp')
-rw-r--r-- | src/Persistence_representations/utilities/persistence_landscapes_on_grid/average_landscapes_on_grid.cpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/Persistence_representations/utilities/persistence_landscapes_on_grid/average_landscapes_on_grid.cpp b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/average_landscapes_on_grid.cpp new file mode 100644 index 00000000..f92cde72 --- /dev/null +++ b/src/Persistence_representations/utilities/persistence_landscapes_on_grid/average_landscapes_on_grid.cpp @@ -0,0 +1,51 @@ +/* This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT. + * See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details. + * Author(s): Pawel Dlotko + * + * Copyright (C) 2016 Inria + * + * Modification(s): + * - YYYY/MM Author: Description of the modification + */ + +#include <gudhi/Persistence_landscape_on_grid.h> + +#include <iostream> +#include <vector> + +using Persistence_landscape_on_grid = Gudhi::Persistence_representations::Persistence_landscape_on_grid; + +int main(int argc, char** argv) { + std::cout << "This program computes average of persistence landscapes on grid stored in files (the files needs to " + << "be created beforehand).\n" + << "The parameters of this programs are names of files with persistence landscapes on grid.\n"; + + if (argc < 3) { + std::cout << "Wrong number of parameters, the program will now terminate \n"; + return 1; + } + + std::vector<const char*> filenames; + for (int i = 1; i < argc; ++i) { + filenames.push_back(argv[i]); + } + + std::vector<Persistence_landscape_on_grid*> lands; + for (size_t i = 0; i != filenames.size(); ++i) { + Persistence_landscape_on_grid* l = new Persistence_landscape_on_grid; + l->load_landscape_from_file(filenames[i]); + lands.push_back(l); + } + + Persistence_landscape_on_grid av; + av.compute_average(lands); + + av.print_to_file("average.g_land"); + + for (size_t i = 0; i != filenames.size(); ++i) { + delete lands[i]; + } + + std::cout << "Average can be found in 'average.g_land' file\n"; + return 0; +} |