CartesianTopology.h

/*
 *   Repast for High Performance Computing (Repast HPC)
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 *
 *  CartesianTopology.h
 *
 *  Created on: July 28, 2015
 *      Author: jtm
 */
 
#ifndef CARTESIANTOPOLOGY_H_
#define CARTESIANTOPOLOGY_H_
 
#include <map>
#include "mpi.h"
#include <boost/mpi.hpp>
 
#include "GridDimensions.h"
#include "RelativeLocation.h"
 
using namespace std;
 
namespace repast {
 
class CartesianTopology {
 
private:
  bool               periodic;
  std::vector<int>   procsPerDim;
 
public:
  MPI_Comm           topologyComm;
 
  CartesianTopology(std::vector<int> processesPerDim, bool spaceIsPeriodic, boost::mpi::communicator* world);
  virtual ~CartesianTopology();
 
  int  getRank(std::vector<int>& loc, std::vector<int>& relLoc);
 
  void getCoordinates(int rank, std::vector<int>& coords);
 
  GridDimensions getDimensions(int rank, GridDimensions globalBoundaries);
 
  GridDimensions getDimensions(std::vector<int>& pCoordinates, GridDimensions globalBoundaries);
 
  RelativeLocation trim(int rank, RelativeLocation volume);
 
  bool matches(std::vector<int> processesPerDim, bool spaceIsPeriodic);
};
}
 
#endif /* DIFFUSIONLAYERND_H_ */