MapFile.h

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/** \file MapFile.h
 *  Author: Abhinav S Bhatele
 *  Date Created: December 28th, 2006
 *
 *  This class is used for dumping maps to a file during a program run
 *  and also for loading them for use in initial mapping. 
 */

#ifndef _MAPFILE_H_
#define _MAPFILE_H_

#include "../../include/debug_flags.h"
#include "charm++.h"
#include "load_balance/MapTable.h"

class MapFile
{
  private:
    char* mapName;  // name of the map
    int numDim;     // number of dimensions in this map
    int* sizeDim;   // array of size numDim, size of each dimension
    
    int numProcs;   // number of processors
    char* mapOrder; // is the mapping TXYZ or XYZT
    int Xmax;
    int Ymax;
    int Zmax;
    int Tmax;
    int stride;         // stride for non dense indices NOTE evil
                        // hardcoding assuming 4D uses stride in inner
                        // 2 indices.  There should be a stride for
                        // each index.
    
  public:
    MapFile(const char* name, int numpes); 
    MapFile(const char* name, int num, int* size, int numpes, const char *order, int x, int y, int z, int t, int stride=1); 
    MapFile();      // default constructor
    ~MapFile();     // destructor
     
    void setSize(int num, int* size); 
    void setAttributes(int num, int* size, char *order, int x, int y, int z, int t, int stride);
    void dumpMap(MapType2 *map, char c);
    void dumpMap(MapType3 *map, char c);
    void dumpMap(MapType4 *map, char c);
    void dumpMapCoords(MapType2 *map, char c);
    void dumpMapCoords(MapType3 *map, char c);
    void dumpMapCoords(MapType4 *map, char c);

    int loadMap(const char *filename, MapType2 *map);
    int loadMap(const char *filename, MapType3 *map);
    int loadMap(const char *filename, MapType4 *map);

};

#endif