Fix persistent_betti_numbers in Persistent_cohomology to make it work with cubical

Cython examples renaming and fixing



git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/ST_cythonize@1439 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: ab84ba3acd6241257f1787e29ac2e3ac005bbd80

1 files changed, 2 insertions, 3 deletions

diff --git a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h
index a7d1e463..5b371f2b 100644
--- a/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h
+++ b/src/Persistent_cohomology/include/gudhi/Persistent_cohomology.h
@@ -598,7 +598,7 @@ class Persistent_cohomology {
    */
   std::vector<int> betti_numbers() const {
     // Init Betti numbers vector with zeros until Simplicial complex dimension
-    std::vector<int> betti_numbers(cpx_->dimension(), 0);
+    std::vector<int> betti_numbers(dim_max_, 0);
 
     for (auto pair : persistent_pairs_) {
       // Count never ended persistence intervals
@@ -637,8 +637,7 @@ class Persistent_cohomology {
    */
   std::vector<int> persistent_betti_numbers(Filtration_value from, Filtration_value to) const {
     // Init Betti numbers vector with zeros until Simplicial complex dimension
-    std::vector<int> betti_numbers(cpx_->dimension(), 0);
-
+    std::vector<int> betti_numbers(dim_max_, 0);
     for (auto pair : persistent_pairs_) {
       // Count persistence intervals that covers the given interval
       // null_simplex test : if the function is called with to=+infinity, we still get something useful. And it will