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-rw-r--r--src/Alpha_shapes/example/Delaunay_triangulation_off_rw.cpp105
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diff --git a/src/Alpha_shapes/example/Delaunay_triangulation_off_rw.cpp b/src/Alpha_shapes/example/Delaunay_triangulation_off_rw.cpp
deleted file mode 100644
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--- a/src/Alpha_shapes/example/Delaunay_triangulation_off_rw.cpp
+++ /dev/null
@@ -1,105 +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) 2014 INRIA 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/>.
- */
-
-// to construct a Delaunay_triangulation from a OFF file
-#include "gudhi/Alpha_shapes/Delaunay_triangulation_off_io.h"
-
-#include <CGAL/Delaunay_triangulation.h>
-#include <CGAL/Epick_d.h>
-#include <CGAL/point_generators_d.h>
-#include <CGAL/algorithm.h>
-#include <CGAL/assertions.h>
-
-#include <iostream>
-#include <iterator>
-#include <vector>
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string>
-
-// Use dynamic_dimension_tag for the user to be able to set dimension
-typedef CGAL::Epick_d< CGAL::Dynamic_dimension_tag > K;
-typedef CGAL::Delaunay_triangulation<K> T;
-// The triangulation uses the default instanciation of the
-// TriangulationDataStructure template parameter
-
-void usage(char * const progName) {
- std::cerr << "Usage: " << progName << " filename.off dimension" << std::endl;
- exit(-1); // ----- >>
-}
-
-int main(int argc, char **argv) {
- if (argc != 3) {
- std::cerr << "Error: Number of arguments (" << argc << ") is not correct" << std::endl;
- usage(argv[0]);
- }
-
- int dimension = 0;
- int returnedScanValue = sscanf(argv[2], "%d", &dimension);
- if ((returnedScanValue == EOF) || (dimension <= 0)) {
- std::cerr << "Error: " << argv[2] << " is not correct" << std::endl;
- usage(argv[0]);
- }
-
- T dt(dimension);
- std::string offFileName(argv[1]);
- Gudhi::alphashapes::Delaunay_triangulation_off_reader<T> off_reader(offFileName, dt, true, true);
- if (!off_reader.is_valid()) {
- std::cerr << "Unable to read file " << offFileName << std::endl;
- exit(-1); // ----- >>
- }
-
- std::cout << "number of vertices=" << dt.number_of_vertices() << std::endl;
- std::cout << "number of full cells=" << dt.number_of_full_cells() << std::endl;
- std::cout << "number of finite full cells=" << dt.number_of_finite_full_cells() << std::endl;
-
- // Points list
- /*for (T::Vertex_iterator vit = dt.vertices_begin(); vit != dt.vertices_end(); ++vit) {
- for (auto Coord = vit->point().cartesian_begin(); Coord != vit->point().cartesian_end(); ++Coord) {
- std::cout << *Coord << " ";
- }
- std::cout << std::endl;
- }
- std::cout << std::endl;*/
-
- int i = 0, j = 0;
- typedef T::Full_cell_iterator Full_cell_iterator;
- typedef T::Facet Facet;
-
- for (Full_cell_iterator cit = dt.full_cells_begin(); cit != dt.full_cells_end(); ++cit) {
- if (!dt.is_infinite(cit)) {
- j++;
- continue;
- }
- Facet fct(cit, cit->index(dt.infinite_vertex()));
- i++;
- }
- std::cout << "There are " << i << " facets on the convex hull." << std::endl;
- std::cout << "There are " << j << " facets not on the convex hull." << std::endl;
-
-
- std::string offOutputFile("out.off");
- Gudhi::alphashapes::Delaunay_triangulation_off_writer<T> off_writer(offOutputFile, dt);
-
- return 0;
-} \ No newline at end of file