2 files changed, 8 insertions, 5 deletions
diff --git a/src/Witness_complex/example/witness_complex_from_file.cpp b/src/Witness_complex/example/witness_complex_from_file.cpp
index bb641b3c..59dd28e0 100644
--- a/src/Witness_complex/example/witness_complex_from_file.cpp
+++ b/src/Witness_complex/example/witness_complex_from_file.cpp
@@ -36,8 +36,9 @@
 #include <string>
 #include <vector>
 
-typedef std::vector< Vertex_handle > typeVectorVertex;
+typedef std::vector< int > typeVectorVertex;
 typedef std::vector< std::vector <double> > Point_Vector;
+typedef Gudhi::Simplex_tree<> Simplex_tree;
 
 int main(int argc, char * const argv[]) {
   if (argc != 3) {
@@ -51,7 +52,7 @@ int main(int argc, char * const argv[]) {
   clock_t start, end;
 
   // Construct the Simplex Tree
-  Gudhi::Simplex_tree<> simplex_tree;
+  Simplex_tree simplex_tree;
 
   // Read the OFF file (input file name given as parameter) and triangulate points
   Gudhi::Points_off_reader<std::vector <double>> off_reader(off_file_name);
@@ -69,7 +70,7 @@ int main(int argc, char * const argv[]) {
   std::vector<std::vector< int > > knn;
   Point_Vector landmarks;
   Gudhi::subsampling::pick_n_random_points(point_vector, 100, std::back_inserter(landmarks));
-  Gudhi::witness_complex::construct_closest_landmark_table(point_vector, landmarks, knn);
+  Gudhi::witness_complex::construct_closest_landmark_table<Simplex_tree::Filtration_value>(point_vector, landmarks, knn);
   end = clock();
   std::cout << "Landmark choice for " << nbL << " landmarks took "
       << static_cast<double>(end - start) / CLOCKS_PER_SEC << " s. \n";
diff --git a/src/Witness_complex/example/witness_complex_sphere.cpp b/src/Witness_complex/example/witness_complex_sphere.cpp
index e6f88274..7ab86cc0 100644
--- a/src/Witness_complex/example/witness_complex_sphere.cpp
+++ b/src/Witness_complex/example/witness_complex_sphere.cpp
@@ -40,6 +40,8 @@
 
 #include "generators.h"
 
+typedef Gudhi::Simplex_tree<> Simplex_tree;
+
 /** Write a gnuplot readable file.
  *  Data range is a random access range of pairs (arg, value)
  */
@@ -62,7 +64,7 @@ int main(int argc, char * const argv[]) {
   clock_t start, end;
 
   // Construct the Simplex Tree
-  Gudhi::Simplex_tree<> simplex_tree;
+  Simplex_tree simplex_tree;
 
   std::vector< std::pair<int, double> > l_time;
 
@@ -77,7 +79,7 @@ int main(int argc, char * const argv[]) {
     start = clock();
     std::vector<std::vector< int > > knn;
     Gudhi::subsampling::pick_n_random_points(point_vector, 100, std::back_inserter(landmarks));
-    Gudhi::witness_complex::construct_closest_landmark_table(point_vector, landmarks, knn);
+    Gudhi::witness_complex::construct_closest_landmark_table<Simplex_tree::Filtration_value>(point_vector, landmarks, knn);
 
     // Compute witness complex
     Gudhi::witness_complex::witness_complex(knn, number_of_landmarks, point_vector[0].size(), simplex_tree);