summaryrefslogtreecommitdiff
path: root/src/Alpha_complex
diff options
context:
space:
mode:
authorvrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb>2016-03-24 12:40:15 +0000
committervrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb>2016-03-24 12:40:15 +0000
commiteefb9628f71cd74127cfc9ffa4f8db0803d82ad9 (patch)
tree2f8b53b3a6c90380f1fdd6c15b83e0552f3f2b67 /src/Alpha_complex
parent73d8be19b7834f500e38f7304fd01e0e641ef018 (diff)
prune_above_filtration version that is no more using filtration vector.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/alphashapes@1073 636b058d-ea47-450e-bf9e-a15bfbe3eedb Former-commit-id: 95dca83fa459abd902624bf2a5f631925e4cf9b0
Diffstat (limited to 'src/Alpha_complex')
-rw-r--r--src/Alpha_complex/include/gudhi/Alpha_complex.h8
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();
}
// --------------------------------------------------------------------------------------------