/**
 * @file   global_grid_partitioning.hpp
 * @author Julian Iseringhausen <isering@ins.uni-bonn.de>
 * @date   Thu May 19 14:02:46 2011
 *
 * @brief  Class to store global grid partitioning.
 *
 */

#ifndef GLOBAL_GRID_PARTITIONING_HPP_
#define GLOBAL_GRID_PARTITIONING_HPP_

#include <map>

#include "base/index.hpp"

namespace VMG
{

class GlobalGridPartitioning
{
public:
  GlobalGridPartitioning(Index pos, Index procs, Index size, int points_min);

  const Index& Pos() const {return pos;}
  const Index& Procs() const {return procs;}
  const Index& Size() const {return size;}
  const int& PointsMin() const {return points_min;}

  const Index& GlobalBegin(const Index& pos) const;
  const Index& GlobalEnd(const Index& pos) const;

private:
  std::map<Index, Index> begin, end;
  Index pos, procs, size;
  int points_min;

};

}

#endif /* GLOBAL_GRID_PARTITIONING_HPP_ */