1 files changed, 0 insertions, 87 deletions
diff --git a/utilities/Persistence_representations/persistence_intervals/plot_persistence_Betti_numbers.cpp b/utilities/Persistence_representations/persistence_intervals/plot_persistence_Betti_numbers.cpp
deleted file mode 100644
index 1cacbcd0..00000000
--- a/utilities/Persistence_representations/persistence_intervals/plot_persistence_Betti_numbers.cpp
+++ /dev/null
@@ -1,87 +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) 2016 Inria
- *
- *    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/Persistence_intervals.h>
-
-#include <iostream>
-#include <vector>
-#include <limits>
-#include <utility>
-
-using Persistence_intervals = Gudhi::Persistence_representations::Persistence_intervals;
-
-int main(int argc, char** argv) {
-  if ((argc != 3) && (argc != 2)) {
-    std::cout << "This program creates a gnuplot script of Betti numbers from a single persistence diagram file"
-              << "(*.pers).\n"
-              << "To run this program, please provide the name of a file with persistence diagram.\n"
-              << "The second optional parameter of a program is the dimension of the persistence that is to be used. "
-              << "If your file contains only birth-death pairs, you can skip this parameter.\n";
-    return 1;
-  }
-
-  unsigned dimension = std::numeric_limits<unsigned>::max();
-  int dim = -1;
-  if (argc == 3) {
-    dim = atoi(argv[2]);
-  }
-  if (dim >= 0) {
-    dimension = (unsigned)dim;
-  }
-
-  Persistence_intervals p(argv[1], dimension);
-  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;
-
-  std::stringstream gnuplot_script;
-  gnuplot_script << argv[1] << "_GnuplotScript";
-  std::ofstream out;
-  out.open(gnuplot_script.str().c_str());
-
-  out << "set xrange [" << xRangeBegin << " : " << xRangeEnd << "]" << std::endl;
-  out << "set yrange [" << yRangeBegin << " : " << yRangeEnd << "]" << std::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 << std::endl;
-    out << pbns[i].first << " " << pbns[i].second << std::endl;
-    previous_y = pbns[i].second;
-  }
-  out << std::endl;
-  out.close();
-
-  std::cout << "To visualize, install gnuplot and type the command: gnuplot -persist -e \"load \'"
-            << gnuplot_script.str().c_str() << "\'\"" << std::endl;
-
-  return 0;
-}