1 files changed, 2 insertions, 18 deletions
diff --git a/src/Witness_complex/example/witness_complex_from_file.cpp b/src/Witness_complex/example/witness_complex_from_file.cpp
index 77109512..53207ad2 100644
--- a/src/Witness_complex/example/witness_complex_from_file.cpp
+++ b/src/Witness_complex/example/witness_complex_from_file.cpp
@@ -34,14 +34,9 @@
 #include <string>
 #include <vector>
 
-using namespace Gudhi;
-using namespace Gudhi::witness_complex;
-
 typedef std::vector< Vertex_handle > typeVectorVertex;
 typedef std::vector< std::vector <double> > Point_Vector;
 
-typedef Witness_complex< Simplex_tree<> > WitnessComplex;
-
 /**
  * \brief Customized version of read_points
  * which takes into account a possible nbP first line
@@ -68,17 +63,6 @@ read_points_cust(std::string file_name, std::vector< std::vector< double > > & p
   in_file.close();
 }
 
-/** Write a gnuplot readable file.
- *  Data range is a random access range of pairs (arg, value)
- */
-template < typename Data_range >
-void write_data(Data_range & data, std::string filename) {
-  std::ofstream ofs(filename, std::ofstream::out);
-  for (auto entry : data)
-    ofs << entry.first << ", " << entry.second << "\n";
-  ofs.close();
-}
-
 int main(int argc, char * const argv[]) {
   if (argc != 3) {
     std::cerr << "Usage: " << argv[0]
@@ -91,7 +75,7 @@ int main(int argc, char * const argv[]) {
   clock_t start, end;
 
   // Construct the Simplex Tree
-  Simplex_tree<> simplex_tree;
+  Gudhi::Simplex_tree<> simplex_tree;
 
   // Read the point file
   Point_Vector point_vector;
@@ -109,7 +93,7 @@ int main(int argc, char * const argv[]) {
 
   // Compute witness complex
   start = clock();
-  WitnessComplex(knn, simplex_tree, nbL, point_vector[0].size());
+  Gudhi::witness_complex::witness_complex(knn, nbL, point_vector[0].size(), simplex_tree);
   end = clock();
   std::cout << "Witness complex took "
       << static_cast<double>(end - start) / CLOCKS_PER_SEC << " s. \n";