Fix compilation issues

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/rips_complex_module@1596 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 343308ef914e6a6617890f49a55eb0bb8db15ee9

1 files changed, 2 insertions, 1 deletions

diff --git a/src/Persistent_cohomology/example/alpha_complex_3d_persistence.cpp b/src/Persistent_cohomology/example/alpha_complex_3d_persistence.cpp
index 48fbb91a..f7e8f800 100644
--- a/src/Persistent_cohomology/example/alpha_complex_3d_persistence.cpp
+++ b/src/Persistent_cohomology/example/alpha_complex_3d_persistence.cpp
@@ -64,6 +64,7 @@ typedef std::list<Alpha_shape_3::Vertex_handle> Vertex_list;
 
 // gudhi type definition
 typedef Gudhi::Simplex_tree<Gudhi::Simplex_tree_options_fast_persistence> ST;
+typedef ST::Filtration_value Filtration_value;
 typedef ST::Vertex_handle Simplex_tree_vertex;
 typedef std::map<Alpha_shape_3::Vertex_handle, Simplex_tree_vertex > Alpha_shape_simplex_tree_map;
 typedef std::pair<Alpha_shape_3::Vertex_handle, Simplex_tree_vertex> Alpha_shape_simplex_tree_pair;
@@ -132,7 +133,7 @@ int main(int argc, char * const argv[]) {
   int coeff_field_characteristic = atoi(argv[2]);
 
   Filtration_value min_persistence = 0.0;
-  int returnedScanValue = sscanf(argv[3], "%lf", &min_persistence);
+  int returnedScanValue = sscanf(argv[3], "%f", &min_persistence);
   if ((returnedScanValue == EOF) || (min_persistence < -1.0)) {
     std::cerr << "Error: " << argv[3] << " is not correct\n";
     usage(argv[0]);