Alsvinn  0.5.3
The fast FVM simulator with UQ support
to_mpi_offset.hpp
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1 /* Copyright (c) 2018 ETH Zurich, Kjetil Olsen Lye
2  * This program is free software: you can redistribute it and/or modify
3  * it under the terms of the GNU General Public License as published by
4  * the Free Software Foundation, either version 3 of the License, or
5  * (at your option) any later version.
6  *
7  * This program is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10  * GNU General Public License for more details.
11  *
12  * You should have received a copy of the GNU General Public License
13  * along with this program. If not, see <http://www.gnu.org/licenses/>.
14  */
15 
16 #pragma once
17 #include "alsutils/types.hpp"
18 #include <mpi.h>
19 #include <array>
20 
21 namespace alsutils {
22 namespace mpi {
23 
25 std::array<MPI_Offset, 3> to_mpi_offset(const ivec3& integerVector) {
26  std::array<MPI_Offset, 3> converted;
27 
28  converted[0] = MPI_Offset(integerVector.x);
29  converted[1] = MPI_Offset(integerVector.y);
30  converted[2] = MPI_Offset(integerVector.z);
31 
32  return converted;
33 }
34 }
35 }
T z
Definition: vec3.hpp:28
Various utilities for mpi and cuda.
Definition: Factory.hpp:3
T y
Definition: vec3.hpp:27
T x
Definition: vec3.hpp:26
std::array< MPI_Offset, 3 > to_mpi_offset(const ivec3 &integerVector)
Convenience function to do the type cast from int to whatever MPI_Offset is (usually long long int) ...
Definition: to_mpi_offset.hpp:25