diff options
Diffstat (limited to 'src/common/example/Delaunay_triangulation_off_rw.cpp')
-rw-r--r-- | src/common/example/Delaunay_triangulation_off_rw.cpp | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/src/common/example/Delaunay_triangulation_off_rw.cpp b/src/common/example/Delaunay_triangulation_off_rw.cpp deleted file mode 100644 index 4c7a9aaf..00000000 --- a/src/common/example/Delaunay_triangulation_off_rw.cpp +++ /dev/null @@ -1,54 +0,0 @@ -// to construct a Delaunay_triangulation from a OFF file -#include <gudhi/Delaunay_triangulation_off_io.h> - -#include <CGAL/Delaunay_triangulation.h> -#include <CGAL/Epick_d.h> - -#include <iostream> -#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 instantiation of the -// TriangulationDataStructure template parameter - -void usage(char * const progName) { - std::cerr << "Usage: " << progName << " inputFile.off outputFile.off" << 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]); - } - - std::string offInputFile(argv[1]); - // Read the OFF file (input file name given as parameter) and triangulates points - Gudhi::Delaunay_triangulation_off_reader<T> off_reader(offInputFile); - // Check the read operation was correct - if (!off_reader.is_valid()) { - std::cerr << "Unable to read file " << offInputFile << std::endl; - exit(-1); - } - - // Retrieve the triangulation - T* triangulation = off_reader.get_complex(); - // Operations on triangulation - std::cout << "Number of vertices= " << triangulation->number_of_vertices() << std::endl; - std::cout << "Number of finite full cells= " << triangulation->number_of_finite_full_cells() << std::endl; - - std::string outFileName(argv[2]); - std::string offOutputFile(outFileName); - // Write the OFF file (output file name given as parameter) with the points and triangulated cells as faces - Gudhi::Delaunay_triangulation_off_writer<T> off_writer(offOutputFile, triangulation); - - // Check the write operation was correct - if (!off_writer.is_valid()) { - std::cerr << "Unable to write file " << offOutputFile << std::endl; - exit(-1); - } - - return 0; -} |