1 files changed, 0 insertions, 121 deletions
diff --git a/cython/include/Persistent_cohomology_interface.h b/cython/include/Persistent_cohomology_interface.h
deleted file mode 100644
index 8cf71a4e..00000000
--- a/cython/include/Persistent_cohomology_interface.h
+++ /dev/null
@@ -1,121 +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):       Vincent Rouvreau
- *
- *    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/>.
- */
-
-#ifndef INCLUDE_PERSISTENT_COHOMOLOGY_INTERFACE_H_
-#define INCLUDE_PERSISTENT_COHOMOLOGY_INTERFACE_H_
-
-#include <gudhi/Persistent_cohomology.h>
-
-#include <vector>
-#include <utility>  // for std::pair
-#include <algorithm>  // for sort
-
-namespace Gudhi {
-
-template<class FilteredComplex>
-class Persistent_cohomology_interface : public
-persistent_cohomology::Persistent_cohomology<FilteredComplex, persistent_cohomology::Field_Zp> {
- private:
-  /*
-   * Compare two intervals by dimension, then by length.
-   */
-  struct cmp_intervals_by_dim_then_length {
-    explicit cmp_intervals_by_dim_then_length(FilteredComplex * sc)
-        : sc_(sc) { }
-
-    template<typename Persistent_interval>
-    bool operator()(const Persistent_interval & p1, const Persistent_interval & p2) {
-      if (sc_->dimension(get < 0 > (p1)) == sc_->dimension(get < 0 > (p2)))
-        return (sc_->filtration(get < 1 > (p1)) - sc_->filtration(get < 0 > (p1))
-                > sc_->filtration(get < 1 > (p2)) - sc_->filtration(get < 0 > (p2)));
-      else
-        return (sc_->dimension(get < 0 > (p1)) > sc_->dimension(get < 0 > (p2)));
-    }
-    FilteredComplex* sc_;
-  };
-
- public:
-  Persistent_cohomology_interface(FilteredComplex* stptr)
-      : persistent_cohomology::Persistent_cohomology<FilteredComplex, persistent_cohomology::Field_Zp>(*stptr),
-      stptr_(stptr) { }
-
-  Persistent_cohomology_interface(FilteredComplex* stptr, bool persistence_dim_max)
-      : persistent_cohomology::Persistent_cohomology<FilteredComplex,
-          persistent_cohomology::Field_Zp>(*stptr, persistence_dim_max),
-        stptr_(stptr) { }
-
-  std::vector<std::pair<int, std::pair<double, double>>> get_persistence(int homology_coeff_field,
-                                                                         double min_persistence) {
-    persistent_cohomology::Persistent_cohomology<FilteredComplex,
-      persistent_cohomology::Field_Zp>::init_coefficients(homology_coeff_field);
-    persistent_cohomology::Persistent_cohomology<FilteredComplex,
-      persistent_cohomology::Field_Zp>::compute_persistent_cohomology(min_persistence);
-
-    // Custom sort and output persistence
-    cmp_intervals_by_dim_then_length cmp(stptr_);
-    auto persistent_pairs = persistent_cohomology::Persistent_cohomology<FilteredComplex,
-      persistent_cohomology::Field_Zp>::get_persistent_pairs();
-    std::sort(std::begin(persistent_pairs), std::end(persistent_pairs), cmp);
-
-    std::vector<std::pair<int, std::pair<double, double>>> persistence;
-    for (auto pair : persistent_pairs) {
-      persistence.push_back(std::make_pair(stptr_->dimension(get<0>(pair)),
-                                           std::make_pair(stptr_->filtration(get<0>(pair)),
-                                                          stptr_->filtration(get<1>(pair)))));
-    }
-    return persistence;
-  }
-
-  std::vector<std::pair<std::vector<int>, std::vector<int>>> persistence_pairs() {
-    auto pairs = persistent_cohomology::Persistent_cohomology<FilteredComplex,
-      persistent_cohomology::Field_Zp>::get_persistent_pairs();
-
-    std::vector<std::pair<std::vector<int>, std::vector<int>>> persistence_pairs;
-    persistence_pairs.reserve(pairs.size());
-    for (auto pair : pairs) {
-      std::vector<int> birth;
-      if (get<0>(pair) != stptr_->null_simplex()) {
-        for (auto vertex : stptr_->simplex_vertex_range(get<0>(pair))) {
-          birth.push_back(vertex);
-        }
-      }
-
-      std::vector<int> death;
-      if (get<1>(pair) != stptr_->null_simplex()) {
-        for (auto vertex : stptr_->simplex_vertex_range(get<1>(pair))) {
-          death.push_back(vertex);
-        }
-      }
-
-      persistence_pairs.push_back(std::make_pair(birth, death));
-    }
-    return persistence_pairs;
-  }
-
- private:
-  // A copy
-  FilteredComplex* stptr_;
-};
-
-}  // namespace Gudhi
-
-#endif  // INCLUDE_PERSISTENT_COHOMOLOGY_INTERFACE_H_