diff options
Diffstat (limited to 'src/Alpha_complex')
| -rw-r--r-- | src/Alpha_complex/include/gudhi/Alpha_complex.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/Alpha_complex/include/gudhi/Alpha_complex.h b/src/Alpha_complex/include/gudhi/Alpha_complex.h index 33830175..2b27a459 100644 --- a/src/Alpha_complex/include/gudhi/Alpha_complex.h +++ b/src/Alpha_complex/include/gudhi/Alpha_complex.h @@ -317,11 +317,11 @@ class Alpha_complex : public Simplex_tree<> { // -------------------------------------------------------------------------------------------- // As Alpha value is an approximation, we have to make filtration non decreasing while increasing the dimension - if (make_filtration_non_decreasing()) { - initialize_filtration(); - } + bool modified_filt = make_filtration_non_decreasing(); // Remove all simplices that have a filtration value greater than max_alpha_square - if (prune_above_filtration(max_alpha_square)) { + // Remark: prune_above_filtration does not require initialize_filtration to be done before. + modified_filt |= prune_above_filtration(max_alpha_square); + if (modified_filt) { initialize_filtration(); } // -------------------------------------------------------------------------------------------- |