amg_mkb/amg/RowData.hpp

Go to the documentation of this file.

/*
 * RowData.hpp
 *
 *  Created on: Oct 17, 2015
 *      Author: damian
 */

#ifndef SRC_AMG_MKB_AMG_ROWDATA_HPP_
#define SRC_AMG_MKB_AMG_ROWDATA_HPP_

#include <map>
#include <petscsys.h>


class RowData {
public:
    RowData(int world_size,const PetscInt *ranges);
    virtual ~RowData();
    PetscInt GetRowData(PetscInt column_index);
    int GetRowDataOwner(PetscInt column_index);
    void AddRowDataRequest(PetscInt column_index);
    void GetRowDataRequestSizes(int* row_data_request_sizes);
    int FillExchangeRequest(PetscInt* exchangeBuffer, int rank);
    void FillExchangeResponse(PetscInt* exchangeBuffer, int rank);
    void Print(int rank);
private:
    std::map<PetscInt, PetscInt>** row_data;
    int world_size;
    const PetscInt *ranges;
};

#endif /* SRC_AMG_MKB_AMG_ROWDATA_HPP_ */

---