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fei_EqnComm.hpp
1/*--------------------------------------------------------------------*/
2/* Copyright 2007 Sandia Corporation. */
3/* Under the terms of Contract DE-AC04-94AL85000, there is a */
4/* non-exclusive license for use of this work by or on behalf */
5/* of the U.S. Government. Export of this program may require */
6/* a license from the United States Government. */
7/*--------------------------------------------------------------------*/
8
9#ifndef _fei_EqnComm_hpp_
10#define _fei_EqnComm_hpp_
11
12#include <fei_macros.hpp>
13#include <fei_fwd.hpp>
14#include <fei_mpi.h>
15
16namespace fei {
17class EqnComm {
18 public:
20 EqnComm(MPI_Comm comm, int numLocalEqns);
21 EqnComm(MPI_Comm comm, int numLocalEqns, const std::vector<int>& globalOffsets);
22
24 virtual ~EqnComm();
25
26 const std::vector<int>& getGlobalOffsets() const;
27
28 int getOwnerProc(int eqn) const;
29
30 private:
31 MPI_Comm comm_;
32 std::vector<int> globalOffsets_;
33};//class EqnComm
34}//namespace fei
35#endif
36