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//
// HPCG: High Performance Conjugate Gradient Benchmark
//
// Contact:
// Michael A. Heroux ( maherou@sandia.gov)
// Jack Dongarra     (dongarra@eecs.utk.edu)
// Piotr Luszczek    (luszczek@eecs.utk.edu)
//
// ***************************************************
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#ifndef EXCHANGEHALO_HPP
#define EXCHANGEHALO_HPP
#include "SparseMatrix.hpp"
#include "Vector.hpp"
void ExchangeHalo(const SparseMatrix& A, Vector& x);
void ExchangeHaloCpu(const SparseMatrix& A, Vector& x, int use_ibarrier = 0);
#endif // EXCHANGEHALO_HPP
