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Diffstat (limited to 'example/Witness_complex/example_nearest_landmark_table.cpp')
-rw-r--r-- | example/Witness_complex/example_nearest_landmark_table.cpp | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/example/Witness_complex/example_nearest_landmark_table.cpp b/example/Witness_complex/example_nearest_landmark_table.cpp deleted file mode 100644 index acaf7c54..00000000 --- a/example/Witness_complex/example_nearest_landmark_table.cpp +++ /dev/null @@ -1,47 +0,0 @@ -#define BOOST_PARAMETER_MAX_ARITY 12 - -#include <gudhi/Simplex_tree.h> -#include <gudhi/Witness_complex.h> -#include <gudhi/Persistent_cohomology.h> - -#include <iostream> -#include <fstream> -#include <utility> -#include <string> -#include <vector> - -int main(int argc, char * const argv[]) { - using Nearest_landmark_range = std::vector<std::pair<std::size_t, double>>; - using Nearest_landmark_table = std::vector<Nearest_landmark_range>; - using Witness_complex = Gudhi::witness_complex::Witness_complex<Nearest_landmark_table>; - using Simplex_tree = Gudhi::Simplex_tree<>; - using Field_Zp = Gudhi::persistent_cohomology::Field_Zp; - using Persistent_cohomology = Gudhi::persistent_cohomology::Persistent_cohomology<Simplex_tree, Field_Zp>; - - Simplex_tree simplex_tree; - Nearest_landmark_table nlt; - - // Example contains 5 witnesses and 5 landmarks - Nearest_landmark_range w0 = {std::make_pair(0, 0), std::make_pair(1, 1), std::make_pair(2, 2), - std::make_pair(3, 3), std::make_pair(4, 4)}; nlt.push_back(w0); - Nearest_landmark_range w1 = {std::make_pair(1, 0), std::make_pair(2, 1), std::make_pair(3, 2), - std::make_pair(4, 3), std::make_pair(0, 4)}; nlt.push_back(w1); - Nearest_landmark_range w2 = {std::make_pair(2, 0), std::make_pair(3, 1), std::make_pair(4, 2), - std::make_pair(0, 3), std::make_pair(1, 4)}; nlt.push_back(w2); - Nearest_landmark_range w3 = {std::make_pair(3, 0), std::make_pair(4, 1), std::make_pair(0, 2), - std::make_pair(1, 3), std::make_pair(2, 4)}; nlt.push_back(w3); - Nearest_landmark_range w4 = {std::make_pair(4, 0), std::make_pair(0, 1), std::make_pair(1, 2), - std::make_pair(2, 3), std::make_pair(3, 4)}; nlt.push_back(w4); - - Witness_complex witness_complex(nlt); - witness_complex.create_complex(simplex_tree, 4.1); - - std::cout << "Number of simplices: " << simplex_tree.num_simplices() << std::endl; - - Persistent_cohomology pcoh(simplex_tree); - // initializes the coefficient field for homology - pcoh.init_coefficients(11); - - pcoh.compute_persistent_cohomology(-0.1); - pcoh.output_diagram(); -} |