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-rw-r--r--src/Persistence_representations/example/persistence_intervals.cpp4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/Persistence_representations/example/persistence_intervals.cpp b/src/Persistence_representations/example/persistence_intervals.cpp
index 29cd66f3..c1ceb458 100644
--- a/src/Persistence_representations/example/persistence_intervals.cpp
+++ b/src/Persistence_representations/example/persistence_intervals.cpp
@@ -20,15 +20,13 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include <gudhi/reader_utils.h>
#include <gudhi/Persistence_intervals.h>
#include <iostream>
#include <utility>
#include <vector>
-using namespace Gudhi;
-using namespace Gudhi::Persistence_representations;
+using Persistence_intervals = Gudhi::Persistence_representations::Persistence_intervals;
int main(int argc, char** argv) {
if (argc != 2) {