diff options
| author | ulrich.bauer@gmail.com <ulrich.bauer@gmail.com@8e3bb3c2-eed4-f18f-5264-0b6c94e6926d> | 2013-05-16 15:34:15 +0000 |
|---|---|---|
| committer | ulrich.bauer@gmail.com <ulrich.bauer@gmail.com@8e3bb3c2-eed4-f18f-5264-0b6c94e6926d> | 2013-05-16 15:34:15 +0000 |
| commit | 8fa5020a3710161bb0ddfda1b9003a369b3b2174 (patch) | |
| tree | ec2f33b938304aa3809e3a5aba6e8d488d7501b0 /include/phat/compute_persistence_pairs.h | |
| parent | 772d0888efe11e12c6849e44bdda5c0cf58d39ee (diff) | |
dualization timing in phat binary, explicit function for dualizing persistence pairs
git-svn-id: https://phat.googlecode.com/svn/trunk@87 8e3bb3c2-eed4-f18f-5264-0b6c94e6926d
Diffstat (limited to 'include/phat/compute_persistence_pairs.h')
| -rw-r--r-- | include/phat/compute_persistence_pairs.h | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/include/phat/compute_persistence_pairs.h b/include/phat/compute_persistence_pairs.h index e782bd7..d3e61dd 100644 --- a/include/phat/compute_persistence_pairs.h +++ b/include/phat/compute_persistence_pairs.h @@ -41,18 +41,10 @@ namespace phat { template< typename ReductionAlgorithm, typename Representation > void compute_persistence_pairs_dualized( persistence_pairs& pairs, boundary_matrix< Representation >& boundary_matrix ) { - ReductionAlgorithm reduce; - const index nr_columns = boundary_matrix.get_num_cols(); + dualize( boundary_matrix ); - reduce( boundary_matrix ); - pairs.clear(); - for( index idx = 0; idx < nr_columns; idx++ ) { - if( !boundary_matrix.is_empty( idx ) ) { - index death = nr_columns - 1 - boundary_matrix.get_max_index( idx ); - index birth = nr_columns - 1 - idx; - pairs.append_pair( birth, death ); - } - } + compute_persistence_pairs( pairs, boundary_matrix ); + dualize_persistence_pairs( pairs, boundary_matrix.get_num_cols() ); } template< typename Representation > |