New Simplex_tree_options_fast_persistence, while Simplex_tree_options_full_featured switches to the safe default of allowing non-contiguous vertices.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/contiguous_vertices@896 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 60bc11a90027ed17233903d22a6494198f30eeb1

3 files changed, 7 insertions, 5 deletions

diff --git a/src/Persistent_cohomology/example/performance_rips_persistence.cpp b/src/Persistent_cohomology/example/performance_rips_persistence.cpp
index 0e912d57..b0366c6c 100644
--- a/src/Persistent_cohomology/example/performance_rips_persistence.cpp
+++ b/src/Persistent_cohomology/example/performance_rips_persistence.cpp
@@ -85,7 +85,7 @@ int main(int argc, char * argv[]) {
   std::cout << "Compute Rips graph in " << enlapsed_sec << " sec.\n";
 
   // Construct the Rips complex in a Simplex Tree
-  Simplex_tree<> st;
+  Simplex_tree<Simplex_tree_options_fast_persistence> st;
   start = std::chrono::system_clock::now();
 
   // insert the proximity graph in the simplex tree
diff --git a/src/Persistent_cohomology/example/rips_multifield_persistence.cpp b/src/Persistent_cohomology/example/rips_multifield_persistence.cpp
index 5277bf7a..c5cd775d 100644
--- a/src/Persistent_cohomology/example/rips_multifield_persistence.cpp
+++ b/src/Persistent_cohomology/example/rips_multifield_persistence.cpp
@@ -68,7 +68,8 @@ int main(int argc, char * argv[]) {
                                                , euclidean_distance<Point_t>);
 
   // Construct the Rips complex in a Simplex Tree
-  Simplex_tree<> st;
+  typedef Simplex_tree<Simplex_tree_options_fast_persistence> ST;
+  ST st;
   // insert the proximity graph in the simplex tree
   st.insert_graph(prox_graph);
   // expand the graph until dimension dim_max
@@ -78,7 +79,7 @@ int main(int argc, char * argv[]) {
   st.initialize_filtration();
 
   // Compute the persistence diagram of the complex
-  Persistent_cohomology< Simplex_tree<>, Multi_field > pcoh(st);
+  Persistent_cohomology<ST, Multi_field > pcoh(st);
   // initializes the coefficient field for homology
   pcoh.init_coefficients(min_p, max_p);
   // compute persistent homology, disgarding persistent features of life shorter than min_persistence
diff --git a/src/Persistent_cohomology/example/rips_persistence.cpp b/src/Persistent_cohomology/example/rips_persistence.cpp
index 9b1ef42f..2d926a0d 100644
--- a/src/Persistent_cohomology/example/rips_persistence.cpp
+++ b/src/Persistent_cohomology/example/rips_persistence.cpp
@@ -65,7 +65,8 @@ int main(int argc, char * argv[]) {
                                                , euclidean_distance<Point_t>);
 
   // Construct the Rips complex in a Simplex Tree
-  Simplex_tree<> st;
+  typedef Simplex_tree<Simplex_tree_options_fast_persistence> ST;
+  ST st;
   // insert the proximity graph in the simplex tree
   st.insert_graph(prox_graph);
   // expand the graph until dimension dim_max
@@ -78,7 +79,7 @@ int main(int argc, char * argv[]) {
   st.initialize_filtration();
 
   // Compute the persistence diagram of the complex
-  persistent_cohomology::Persistent_cohomology< Simplex_tree<>, Field_Zp > pcoh(st);
+  persistent_cohomology::Persistent_cohomology<ST, Field_Zp > pcoh(st);
   // initializes the coefficient field for homology
   pcoh.init_coefficients(p);