diff options
author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2018-01-08 13:34:18 +0000 |
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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_intervals.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_intervals.h')
-rw-r--r-- | src/Persistence_representations/include/gudhi/Persistence_intervals.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/Persistence_representations/include/gudhi/Persistence_intervals.h b/src/Persistence_representations/include/gudhi/Persistence_intervals.h index a3f963cf..3d04d8b7 100644 --- a/src/Persistence_representations/include/gudhi/Persistence_intervals.h +++ b/src/Persistence_representations/include/gudhi/Persistence_intervals.h @@ -167,10 +167,10 @@ class Persistence_intervals { // this program create a gnuplot script file that allows to plot persistence diagram. std::ofstream out; - std::ostringstream nameSS; - nameSS << filename << "_GnuplotScript"; - std::string nameStr = nameSS.str(); - out.open(nameStr); + std::stringstream gnuplot_script; + gnuplot_script << filename << "_GnuplotScript"; + + out.open(gnuplot_script.str().c_str()); std::pair<double, double> min_max_values = this->get_x_range(); if (min_x == max_x) { @@ -195,8 +195,8 @@ class Persistence_intervals { out.close(); - std::cout << "Gnuplot script to visualize persistence diagram written to the file: " << nameStr << ". Type load '" - << nameStr << "' in gnuplot to visualize." << std::endl; + std::cout << "To visualize, install gnuplot and type the command: gnuplot -persist -e \"load \'" + << gnuplot_script.str().c_str() << "\'\"" << std::endl; } /** |