BipartiteGraphBicoloring/BipartiteGraphInputOutput.h

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/************************************************************************************
    Copyright (C) 2005-2008 Assefaw H. Gebremedhin, Arijit Tarafdar, Duc Nguyen,
    Alex Pothen

    This file is part of ColPack.

    ColPack is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published
    by the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    ColPack 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 Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with ColPack.  If not, see <http://www.gnu.org/licenses/>.
************************************************************************************/

using namespace std;

#ifndef BIPARTITEGRAPHINPUTOUTPUT_H
#define BIPARTITEGRAPHINPUTOUTPUT_H

namespace ColPack
{
        class BipartiteGraphInputOutput : public BipartiteGraphCore
        {
        public:

          // -----INPUT FUNCTIONS-----
                
                // !!! TO BE DOCUMENTED
                int BuildBPGraphFromADICFormat(std::list<std::set<int> > *  lsi_SparsityPattern, int i_ColumnCount);


                int BuildBPGraphFromCSRFormat(int* ip_RowIndex, int i_RowCount, int i_ColumnCount, int* ip_ColumnIndex);


                int BuildBPGraphFromRowCompressedFormat(unsigned int ** uip2_JacobianSparsityPattern, int i_RowCount, int i_ColumnCount);


                int RowCompressedFormat2BipartiteGraph(unsigned int ** uip2_JacobianSparsityPattern, int i_RowCount, int i_ColumnCount);


                int ReadBipartiteGraph(string  s_InputFile, string s_fileFormat="AUTO_DETECTED");


                int ReadGenericMatrixBipartiteGraph(string s_InputFile);


                int ReadGenericSquareMatrixBipartiteGraph(string s_InputFile);


                int ReadHarwellBoeingBipartiteGraph(string s_InputFile);

                int ReadMatrixMarketBipartiteGraph(string s_InputFile);

                int ReadMeTiSBipartiteGraph(string s_InputFile);

          // -----OUTPUT FUNCTIONS-----

                void PrintBipartiteGraph();

                void PrintVertexDegrees();
                

                int BipartiteGraph2RowCompressedFormat(unsigned int *** uip3_JacobianSparsityPattern, unsigned int * uip1_RowCount, unsigned int * uip1_ColumnCount);

                int WriteMatrixMarket(string s_OutputFile = "-ColPack_debug.mtx");

                
        private:

                void CalculateVertexDegrees();

        public:

                BipartiteGraphInputOutput();

                ~BipartiteGraphInputOutput();

                virtual void Clear();
        };
}
#endif