From 8cdad0d3febc1de445c6581d457137b429591756 Mon Sep 17 00:00:00 2001 From: vrouvrea Date: Thu, 20 Aug 2015 14:19:16 +0000 Subject: Store num_simplices in persistent_cohomology to avoid to call the function 3 times. git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/num_simplices@748 636b058d-ea47-450e-bf9e-a15bfbe3eedb Former-commit-id: 868c69508bd6307c805cfc1a0cab00631c79c000 --- src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'src') diff --git a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h index 896a7a9f..4c818ffa 100644 --- a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h +++ b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h @@ -230,9 +230,10 @@ class Persistent_cohomology { : cpx_(&cpx), dim_max_(cpx.dimension()), // upper bound on the dimension of the simplices coeff_field_(), // initialize the field coefficient structure. - ds_rank_(cpx_->num_simplices()), // union-find - ds_parent_(cpx_->num_simplices()), // union-find - ds_repr_(cpx_->num_simplices(), NULL), // union-find -> annotation vectors + num_simplices_(cpx_->num_simplices()), // num_simplices save to avoid to call thrice the function + ds_rank_(num_simplices_), // union-find + ds_parent_(num_simplices_), // union-find + ds_repr_(num_simplices_, NULL), // union-find -> annotation vectors dsets_(&ds_rank_[0], &ds_parent_[0]), // union-find cam_(), // collection of annotation vectors zero_cocycles_(), // union-find -> Simplex_key of creator for 0-homology @@ -743,6 +744,7 @@ class Persistent_cohomology { Complex_ds * cpx_; int dim_max_; CoefficientField coeff_field_; + size_t num_simplices_; /* Disjoint sets data structure to link the model of FilteredComplex * with the compressed annotation matrix. -- cgit v1.2.3