diff options
author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-12-09 12:47:11 +0000 |
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committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2017-12-09 12:47:11 +0000 |
commit | ca8474aa59374fc5f4266aa56196587685b86637 (patch) | |
tree | 6cb78f32bbe0bcb4f5c689626d540cda4168aff8 /src/Persistence_representations/include/gudhi/Persistence_heat_maps.h | |
parent | 2cfcdc6d74a2bae0655234f71f41a80a3351e3c4 (diff) |
CMake modification strategy as it was quite painful to maintain all these utilities
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/persistence_representation_integration_cmake_improvement@3062 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: c0eae764abe5c7076ae59027eeab2a7ad451463c
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 04dd78ad..ae1740a7 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> |