Add persistent unit test - warning fix - cpplint fix

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/cpplint_test@346 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 9ef774de762c68a449b2a9791085f58c39a0705e

1 files changed, 2 insertions, 0 deletions

diff --git a/src/Persistent_cohomology/example/rips_multifield_persistence.cpp b/src/Persistent_cohomology/example/rips_multifield_persistence.cpp
index 95ef8809..c3203131 100644
--- a/src/Persistent_cohomology/example/rips_multifield_persistence.cpp
+++ b/src/Persistent_cohomology/example/rips_multifield_persistence.cpp
@@ -69,6 +69,8 @@ int main (int argc, char * argv[])
   st.insert_graph(prox_graph); // insert the proximity graph in the simplex tree
   st.expansion( dim_max ); // expand the graph until dimension dim_max
 
+  std::cout << "st=" << st << std::endl;
+
 // Sort the simplices in the order of the filtration
   st.initialize_filtration();