From 4832d865981bb74c8afc7240e953adc8f54c52b0 Mon Sep 17 00:00:00 2001
From: vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb>
Date: Thu, 6 Jul 2017 15:38:44 +0000
Subject: Plot functions now returns a plot that can be modified before to be
 shown Add confidence band in plot_persistence_diagram Cythonization of
 read_lower_triangular_matrix_from_csv_file and read_persistence_intervals
 functions Add Python tests of read functions

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/persistence_diagram_improvement@2590 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 522ec31e9ad3a9a688875612d246114704b8c74e
---
 src/cython/include/Reader_utils_interface.h | 54 +++++++++++++++++++++++++++++
 src/cython/include/Rips_complex_interface.h |  2 +-
 2 files changed, 55 insertions(+), 1 deletion(-)
 create mode 100644 src/cython/include/Reader_utils_interface.h

(limited to 'src/cython/include')

diff --git a/src/cython/include/Reader_utils_interface.h b/src/cython/include/Reader_utils_interface.h
new file mode 100644
index 00000000..b87b6cca
--- /dev/null
+++ b/src/cython/include/Reader_utils_interface.h
@@ -0,0 +1,54 @@
+/*    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):       Vincent Rouvreau
+ *
+ *    Copyright (C) 2017 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/>.
+ */
+
+#ifndef INCLUDE_READER_UTILS_INTERFACE_H_
+#define INCLUDE_READER_UTILS_INTERFACE_H_
+
+#include <gudhi/reader_utils.h>
+
+#include <iostream>
+#include <vector>
+#include <string>
+
+namespace Gudhi {
+
+// Redefine functions with a different name in order the original name can be used in the Python version.
+std::vector<std::vector<double>> read_matrix_from_csv_file(const std::string& filename,
+                                                                const char separator = ';') {
+  return read_lower_triangular_matrix_from_csv_file<double>(filename, separator);
+}
+
+inline std::map<int, std::vector<std::pair<double, double>>>
+    read_pers_intervals_grouped_by_dimension(std::string const& filename) {
+  return read_persistence_intervals_grouped_by_dimension(filename);
+}
+
+inline std::vector<std::pair<double, double>>
+    read_pers_intervals_in_dimension(std::string const& filename, int only_this_dim = -1) {
+  return read_persistence_intervals_in_dimension(filename, only_this_dim);
+}
+
+
+}  // namespace Gudhi
+
+
+#endif  // INCLUDE_READER_UTILS_INTERFACE_H_
diff --git a/src/cython/include/Rips_complex_interface.h b/src/cython/include/Rips_complex_interface.h
index 6d813f4a..d06ee4bd 100644
--- a/src/cython/include/Rips_complex_interface.h
+++ b/src/cython/include/Rips_complex_interface.h
@@ -66,7 +66,7 @@ class Rips_complex_interface {
     } else {
       // Rips construction where values is a distance matrix
       Distance_matrix distances =
-          read_lower_triangular_matrix_from_csv_file<Simplex_tree_interface<>::Filtration_value>(file_name);
+          Gudhi::read_lower_triangular_matrix_from_csv_file<Simplex_tree_interface<>::Filtration_value>(file_name);
       rips_complex_ = new Rips_complex<Simplex_tree_interface<>::Filtration_value>(distances, threshold);
     }
   }
-- 
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