CSRGraph.hpp

/* -----------------------------------------------------------------------------
 *  Diana process modelling, simulation and analysis software
 *  Copyright (c) 2005, Michael Krasnyk
 *  All rights reserved.
 *
 *  This file is a part of Diana process modelling, simulation and analysis software
 *
 *  Diana 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 (see accompanying file LICENSE)
 * -----------------------------------------------------------------------------
 *  $Id$
 * -----------------------------------------------------------------------------
 *  Description:
 */

 
#ifndef __CSRGRAPH_H
#define __CSRGRAPH_H

#include "File.hpp"
#include <vector>
#include <set>
extern "C" 
{
    #include "proto.h"
}

typedef struct 
{
   CapeLong lDestination;
   CapeLong lEdgeWeight;
} EdgeStruct;

//definition of graph type (for detailed description see metis documentation)
#define UNWEIGHTED_GRAPH 0 
#define WEIGHTED_EDGES_ONLY 1
#define WEIGHTED_VERTICES_ONLY 2
#define WEIGHTED_EDGES_AND_VERTICES 3

class CSRGraph
{
private:
   CapeString m_szGraphName; // Name of a graph.
   int* m_pXadj; 
   int* m_pAdjncy;
   int* m_pVwgt; 
   int* m_pAdjwgt; 
   CapeLong m_lEdgesQuantity; 
   CapeLong m_lVerticesQuantity; 
   int m_nGraphType; 
   CapeArrayString EdgesNames; 
   CapeArrayString VerticesNames; 
public:
   CSRGraph(); 
   ~CSRGraph();

   void SetNewValues( std::vector<std::vector<EdgeStruct > > AdjancyVector, 
      CapeArrayLong _VerticesWeights, CapeLong EdgesQuantity );

   void SetEdgesNames( const CapeArrayString& _EdgesNames );

   
   void SetVerticesNames( const CapeArrayString& _EdgesNames );


   void WriteToFile( const CapeString& _szFileName );

   
   void SetGraphName( const CapeString& _szNewFileName );


   void Divide( CapeLong lPartsQuantity, CapeArrayLong* Layout );


   /* Some simple return funcitons  */
   CapeLong GetVerticesQuantity();
   void GetVerticesNames( CapeArrayString* _VerticesNames );
   CapeLong GetEdgesQuantity();
   const CapeString& GetGraphName();
   void GetAllValues( int* _xadj, int* _adjncy, int* _adjvwgt ); 
};

#endif