Merge C++ version of persistence representation

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/persistence_representation_integration_bis@3043 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 6421c7cbe670fad1a8900ccc0ea6ff32297dd5e7

1 files changed, 44 insertions, 0 deletions

diff --git a/src/Persistence_representations/utilities/persistence_vectors/plot_persistence_vectors.cpp b/src/Persistence_representations/utilities/persistence_vectors/plot_persistence_vectors.cpp
new file mode 100644
index 00000000..e52b8f7d
--- /dev/null
+++ b/src/Persistence_representations/utilities/persistence_vectors/plot_persistence_vectors.cpp
@@ -0,0 +1,44 @@
+/*    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 (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/Persistence_vectors.h>
+
+#include <iostream>
+#include <sstream>
+
+using Euclidean_distance = Gudhi::Euclidean_distance;
+using Vector_distances_in_diagram =
+  Gudhi::Persistence_representations::Vector_distances_in_diagram<Euclidean_distance>;
+
+int main(int argc, char** argv) {
+  std::cout << "This program create a Gnuplot script to plot persistence vector. Please call this program with the "
+               "name of file with persistence vector. \n";
+  if (argc != 2) {
+    std::cout << "Wrong number of parameters, the program will now terminate. \n";
+    return 1;
+  }
+  Vector_distances_in_diagram l;
+  l.load_from_file(argv[1]);
+  l.plot(argv[1]);
+
+  return 0;
+}