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-rw-r--r--src/Witness_complex/example/witness_complex_from_file.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/Witness_complex/example/witness_complex_from_file.cpp b/src/Witness_complex/example/witness_complex_from_file.cpp
index 6add4e0a..72caf30b 100644
--- a/src/Witness_complex/example/witness_complex_from_file.cpp
+++ b/src/Witness_complex/example/witness_complex_from_file.cpp
@@ -33,6 +33,7 @@
#include "gudhi/reader_utils.h"
using namespace Gudhi;
+using namespace Gudhi::witness_complex;
typedef std::vector< Vertex_handle > typeVectorVertex;
typedef std::vector< std::vector <double> > Point_Vector;