git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/kernels@3269 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 17860628d3250f689152cdf65432c5a61d76f4d2

1 files changed, 2 insertions, 0 deletions

diff --git a/src/Persistence_representations/example/sliced_wasserstein.cpp b/src/Persistence_representations/example/sliced_wasserstein.cpp
index f153fbe8..2470029b 100644
--- a/src/Persistence_representations/example/sliced_wasserstein.cpp
+++ b/src/Persistence_representations/example/sliced_wasserstein.cpp
@@ -32,6 +32,8 @@ int main(int argc, char** argv) {
 
   std::vector<std::pair<double, double> > persistence1;
   std::vector<std::pair<double, double> > persistence2;
+  std::vector<std::vector<std::pair<double, double> > > set1;
+  std::vector<std::vector<std::pair<double, double> > > set2;
 
   persistence1.push_back(std::make_pair(1, 2));
   persistence1.push_back(std::make_pair(6, 8));