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author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-11-20 22:01:19 +0000 |
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committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-11-20 22:01:19 +0000 |
commit | 975c40f92372948f11a7b1065a3944f737e550a9 (patch) | |
tree | 5dc051fb34389b2ff6d2e76a6d3825ec5cbc93e1 /src/Witness_complex/doc | |
parent | 1b895dd0d76cbe13b92b68b7198f58631678200f (diff) | |
parent | dc231e43e7d741e5e477de23140bf3b8982489ab (diff) |
Merge last trunk modifications
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/add_utils_in_gudhi_v2@2922 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: 9ea024337f05cfc4f9a1d645c6e6ee9aac9700ba
Diffstat (limited to 'src/Witness_complex/doc')
-rw-r--r-- | src/Witness_complex/doc/Witness_complex_doc.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/Witness_complex/doc/Witness_complex_doc.h b/src/Witness_complex/doc/Witness_complex_doc.h index 20834be0..5d5c0735 100644 --- a/src/Witness_complex/doc/Witness_complex_doc.h +++ b/src/Witness_complex/doc/Witness_complex_doc.h @@ -90,8 +90,9 @@ int main(int argc, char * const argv[]) { Gudhi::Points_off_reader<Point_d> off_reader(file_name); point_vector = Point_vector(off_reader.get_point_cloud()); - // Choose landmarks - Gudhi::subsampling::pick_n_random_points(point_vector, nbL, std::back_inserter(landmarks)); + // Choose landmarks (one can choose either of the two methods below) + // 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)); // Compute witness complex Witness_complex witness_complex(landmarks, @@ -109,6 +110,13 @@ int main(int argc, char * const argv[]) { \include Witness_complex/strong_witness_persistence.cpp + \section witnessexample3 Example3: Computing relaxed witness complex persistence from a distance matrix + + In this example we compute the relaxed witness complex persistence from a given matrix of closest landmarks to each witness. + Each landmark is given as the couple (index, distance). + + \include Witness_complex/example_nearest_landmark_table.cpp + \copyright GNU General Public License v3. |