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-rw-r--r--src/Witness_complex/example/witness_complex_from_wl_matrix.cpp148
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diff --git a/src/Witness_complex/example/witness_complex_from_wl_matrix.cpp b/src/Witness_complex/example/witness_complex_from_wl_matrix.cpp
deleted file mode 100644
index 614bb945..00000000
--- a/src/Witness_complex/example/witness_complex_from_wl_matrix.cpp
+++ /dev/null
@@ -1,148 +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): Siargey Kachanovich
- *
- * Copyright (C) 2015 INRIA Sophia Antipolis-Méditerranée (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 <iostream>
-#include <fstream>
-#include <ctime>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-//#include <stdlib.h>
-
-//#include "gudhi/graph_simplicial_complex.h"
-#include "gudhi/Witness_complex.h"
-#include "gudhi/reader_utils.h"
-//#include <boost/filesystem.hpp>
-
-using namespace Gudhi;
-//using namespace boost::filesystem;
-
-typedef std::vector< Vertex_handle > typeVectorVertex;
-typedef std::vector< std::vector <double> > Point_Vector;
-//typedef std::pair<typeVectorVertex, Filtration_value> typeSimplex;
-//typedef std::pair< Simplex_tree<>::Simplex_handle, bool > typePairSimplexBool;
-
-
-/**
- * \brief Customized version of read_points
- * which takes into account a possible nbP first line
- *
- */
-inline void
-read_points_cust ( std::string file_name , std::vector< std::vector< double > > & points)
-{
- std::ifstream in_file (file_name.c_str(),std::ios::in);
- if(!in_file.is_open())
- {
- std::cerr << "Unable to open file " << file_name << std::endl;
- return;
- }
- std::string line;
- double x;
- while( getline ( in_file , line ) )
- {
- std::vector< double > point;
- std::istringstream iss( line );
- while(iss >> x) { point.push_back(x); }
- if (point.size() != 1)
- points.push_back(point);
- }
- in_file.close();
-}
-
-void write_wl( std::string file_name, std::vector< std::vector <int> > & WL)
-{
- std::ofstream ofs (file_name, std::ofstream::out);
- for (auto w : WL)
- {
- for (auto l: w)
- ofs << l << " ";
- ofs << "\n";
- }
- ofs.close();
-}
-
-void read_wl( std::string file_name, std::vector< std::vector <int> > & WL)
-{
- std::ifstream in_file (file_name.c_str(),std::ios::in);
- if(!in_file.is_open())
- {
- std::cerr << "Unable to open file " << file_name << std::endl;
- return;
- }
- std::string line;
- int x;
- while( getline ( in_file , line ) )
- {
- std::vector< int > witness;
- std::istringstream iss( line );
- while(iss >> x) { witness.push_back(x); }
- WL.push_back(witness);
- }
- in_file.close();
-
-}
-
-int main (int argc, char * const argv[])
-{
- if (argc != 2)
- {
- std::cerr << "Usage: " << argv[0]
- << " path_to_point_file \n";
- return 0;
- }
- /*
- boost::filesystem::path p;
-
- for (; argc > 2; --argc, ++argv)
- p /= argv[1];
- */
- std::string file_name = argv[1];
- //int nbL = atoi(argv[2]);
-
- clock_t start, end;
- //Construct the Simplex Tree
- Witness_complex<> witnessComplex;
-
- std::cout << "Let the carnage begin!\n";
- Point_Vector point_vector;
- read_points_cust(file_name, point_vector);
- //std::cout << "Successfully read the points\n";
- // witnessComplex.witness_complex_from_points(point_vector);
- std::vector<std::vector< int > > WL;
- read_wl(file_name,WL);
- witnessComplex.setNbL(WL[0].size());
- // Write the WL matrix in a file
- std::string out_file;
- write_wl(out_file,WL);
- start = clock();
- witnessComplex.witness_complex(WL);
- //
- end = clock();
- std::cout << "Howdy world! The process took "
- << (double)(end-start)/CLOCKS_PER_SEC << " s. \n";
- out_file = "output/"+file_name+"_"+argv[2]+".stree";
- std::ofstream ofs (out_file, std::ofstream::out);
- witnessComplex.st_to_file(ofs);
- ofs.close();
-
-}