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| author | Marc Glisse <marc.glisse@inria.fr> | 2020-12-10 23:36:58 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-12-10 23:36:58 +0100 |
| commit | 10794c300e349fef918b9b8e91d4c2aee7a01890 (patch) | |
| tree | 1ccbbaa9b31c98d4921f2745eb88ae45f9d43aef /src/Witness_complex/example | |
| parent | d1b7c8fd3e66c19203967d559582af713417aeca (diff) | |
| parent | a2783dd8db753a407cfad329d03e2a56b2095f3d (diff) | |
Merge pull request #409 from mglisse/fardist
Pass a distance function instead of a kernel to choose_n_farthest_points
Diffstat (limited to 'src/Witness_complex/example')
3 files changed, 5 insertions, 3 deletions
diff --git a/src/Witness_complex/example/example_strong_witness_complex_off.cpp b/src/Witness_complex/example/example_strong_witness_complex_off.cpp index 583a04ab..2bb135bf 100644 --- a/src/Witness_complex/example/example_strong_witness_complex_off.cpp +++ b/src/Witness_complex/example/example_strong_witness_complex_off.cpp @@ -43,7 +43,8 @@ int main(int argc, char* const argv[]) { // Choose landmarks (decomment one of the following two lines) // Gudhi::subsampling::pick_n_random_points(point_vector, nbL, std::back_inserter(landmarks)); - Gudhi::subsampling::choose_n_farthest_points(K(), point_vector, nbL, Gudhi::subsampling::random_starting_point, + Gudhi::subsampling::choose_n_farthest_points(K().squared_distance_d_object(), point_vector, + nbL, Gudhi::subsampling::random_starting_point, std::back_inserter(landmarks)); // Compute witness complex diff --git a/src/Witness_complex/example/example_witness_complex_off.cpp b/src/Witness_complex/example/example_witness_complex_off.cpp index 3635da78..e1384c73 100644 --- a/src/Witness_complex/example/example_witness_complex_off.cpp +++ b/src/Witness_complex/example/example_witness_complex_off.cpp @@ -47,7 +47,8 @@ int main(int argc, char * const argv[]) { // Choose landmarks (decomment one of the following two lines) // Gudhi::subsampling::pick_n_random_points(point_vector, nbL, std::back_inserter(landmarks)); - Gudhi::subsampling::choose_n_farthest_points(K(), point_vector, nbL, Gudhi::subsampling::random_starting_point, std::back_inserter(landmarks)); + Gudhi::subsampling::choose_n_farthest_points(K().squared_distance_d_object(), point_vector, nbL, + Gudhi::subsampling::random_starting_point, std::back_inserter(landmarks)); // Compute witness complex start = clock(); diff --git a/src/Witness_complex/example/example_witness_complex_sphere.cpp b/src/Witness_complex/example/example_witness_complex_sphere.cpp index 78d5db4f..12a56de4 100644 --- a/src/Witness_complex/example/example_witness_complex_sphere.cpp +++ b/src/Witness_complex/example/example_witness_complex_sphere.cpp @@ -53,7 +53,7 @@ int main(int argc, char* const argv[]) { // Choose landmarks start = clock(); // Gudhi::subsampling::pick_n_random_points(point_vector, number_of_landmarks, std::back_inserter(landmarks)); - Gudhi::subsampling::choose_n_farthest_points(K(), point_vector, number_of_landmarks, + Gudhi::subsampling::choose_n_farthest_points(K().squared_distance_d_object(), point_vector, number_of_landmarks, Gudhi::subsampling::random_starting_point, std::back_inserter(landmarks)); |