diff options
author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2018-01-08 13:34:18 +0000 |
---|---|---|
committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2018-01-08 13:34:18 +0000 |
commit | 8ce961c5d86845613a196e2a5b1e3ea724698d88 (patch) | |
tree | 2bf3b92950a6e1fedc9aa44a24e096cf96bcf821 /src/Persistence_representations/include/gudhi/Persistence_heat_maps.h | |
parent | 7cf0599b211bc6cd5e8a64a75550cdf40b3fbb14 (diff) | |
parent | 22ab936a67cdf649091599526f239bdb263100f9 (diff) |
Merge of branch persistence_representation_integration_cmake_improvement
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/trunk@3117 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: 673143bd16e06d990aeb104a506cfd71f91a8717
Diffstat (limited to 'src/Persistence_representations/include/gudhi/Persistence_heat_maps.h')
-rw-r--r-- | src/Persistence_representations/include/gudhi/Persistence_heat_maps.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/Persistence_representations/include/gudhi/Persistence_heat_maps.h b/src/Persistence_representations/include/gudhi/Persistence_heat_maps.h index fb741642..a80c3c40 100644 --- a/src/Persistence_representations/include/gudhi/Persistence_heat_maps.h +++ b/src/Persistence_representations/include/gudhi/Persistence_heat_maps.h @@ -743,10 +743,10 @@ void Persistence_heat_maps<Scalling_of_kernels>::compute_percentage_of_active( template <typename Scalling_of_kernels> void Persistence_heat_maps<Scalling_of_kernels>::plot(const char* filename) const { std::ofstream out; - std::stringstream ss; - ss << filename << "_GnuplotScript"; + std::stringstream gnuplot_script; + gnuplot_script << filename << "_GnuplotScript"; - out.open(ss.str().c_str()); + out.open(gnuplot_script.str().c_str()); out << "plot '-' matrix with image" << std::endl; for (size_t i = 0; i != this->heat_map.size(); ++i) { for (size_t j = 0; j != this->heat_map[i].size(); ++j) { @@ -755,8 +755,8 @@ void Persistence_heat_maps<Scalling_of_kernels>::plot(const char* filename) cons out << std::endl; } out.close(); - std::cout << "Gnuplot script have been created. Open gnuplot and type load \'" << ss.str().c_str() - << "\' to see the picture." << std::endl; + std::cout << "To visualize, install gnuplot and type the command: gnuplot -persist -e \"load \'" + << gnuplot_script.str().c_str() << "\'\"" << std::endl; } template <typename Scalling_of_kernels> |