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-rw-r--r--src/Gudhi_stat/example/utilities/persistence_intervals/plot_persistence_Betti_numebrs.cpp93
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diff --git a/src/Gudhi_stat/example/utilities/persistence_intervals/plot_persistence_Betti_numebrs.cpp b/src/Gudhi_stat/example/utilities/persistence_intervals/plot_persistence_Betti_numebrs.cpp
deleted file mode 100644
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--- a/src/Gudhi_stat/example/utilities/persistence_intervals/plot_persistence_Betti_numebrs.cpp
+++ /dev/null
@@ -1,93 +0,0 @@
-/* This file is part of the Gudhi Library. The Gudhi library
- * (Geometric Understanding in Higher Dimensions) is a generic C++
- * library for computational topology.
- *
- * Author(s): Pawel Dlotko
- *
- * Copyright (C) 2015 INRIA Sophia-Saclay (France)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-
-#include <gudhi/reader_utils.h>
-#include <gudhi/abstract_classes/Abs_Topological_data.h>
-#include <gudhi/concretizations/Persistence_intervals.h>
-
-#include <iostream>
-
-
-
-using namespace Gudhi;
-using namespace Gudhi::Gudhi_stat;
-
-using namespace std;
-
-
-int main( int argc , char** argv )
-{
- std::cout << "This program compute a plot of persistence Betti numbers. The input parameter is a file with persistence intervals. \n";
- if ( argc != 2 )
- {
- cout << "To run this program, please provide the name of a file with persistence diagram and number of dominant intervals you would like to get \n";
- return 1;
- }
-
-
-
- std::stringstream gnuplot_script;
- gnuplot_script << argv[1] << "_Gnuplot_script";
- ofstream out;
- out.open( gnuplot_script.str().c_str() );
-
- Persistence_intervals p( argv[1] );
- std::vector< std::pair< double , size_t > > pbns = p.compute_persistent_betti_numbers();
-
- //set up the ranges so that we see the image well.
- double xRangeBegin = pbns[0].first;
- double xRangeEnd = pbns[ pbns.size()-1 ].first;
- double yRangeBegin = 0;
- double yRangeEnd = 0;
- for ( size_t i = 0 ; i != pbns.size() ; ++i )
- {
- if ( pbns[i].second > yRangeEnd )yRangeEnd = pbns[i].second;
- }
- xRangeBegin -= (xRangeEnd -xRangeBegin)/100.0;
- xRangeEnd += (xRangeEnd -xRangeBegin)/100.0;
- yRangeEnd += yRangeEnd/100;
-
-
- out << "set xrange [" << xRangeBegin << " : " << xRangeEnd << "]" << endl;
- out << "set yrange [" << yRangeBegin << " : " << yRangeEnd << "]" << endl;
- out << "plot '-' using 1:2 notitle with lp " << std::endl;
- double previous_y = 0;
- for ( size_t i = 0 ; i != pbns.size() ; ++i )
- {
- out << pbns[i].first << " " << previous_y << endl;
- out << pbns[i].first << " " << pbns[i].second << std::endl;
- previous_y = pbns[i].second;
- }
- out << endl;
- out.close();
-
- //for ( size_t i = 0 ; i != pbns.size() ; ++i )
- //{
- // cout << pbns[i].first << " " << pbns[i].second << std::endl;
- //}
-
- std::cout << "To vizualize, open gnuplot and type: load \'" << gnuplot_script.str().c_str() << "\'" << std::endl;
-
- return 0;
-}