Last change
on this file since 2424 was
1661,
checked in by yushan, 5 years ago
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MARK: branch merged with trunk @1660. Test (test_complete, test_remap) on ADA with IntelMPI and _usingEP/_usingMPI as switch.
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File size:
1.1 KB
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1 | /*! |
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2 | \file policy.hpp |
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3 | \author Ha NGUYEN |
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4 | \since 06 Oct 2015 |
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5 | \date 06 Oct 2015 |
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6 | |
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7 | \brief Some useful policies for templated classes |
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8 | */ |
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9 | |
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10 | #ifndef __XIOS_POLICY_HPP__ |
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11 | #define __XIOS_POLICY_HPP__ |
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12 | |
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13 | #include <vector> |
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14 | #include "mpi.hpp" |
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15 | |
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16 | namespace xios |
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17 | { |
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18 | |
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19 | |
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20 | class DivideAdaptiveComm |
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21 | { |
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22 | protected: |
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23 | DivideAdaptiveComm(const ep_lib::MPI_Comm& mpiComm); |
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24 | |
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25 | void computeMPICommLevel(); |
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26 | const std::vector<int>& getGroupBegin() { return groupBegin_; } |
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27 | const std::vector<int>& getNbInGroup() { return nbInGroup_; } |
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28 | const std::vector<std::vector<int> >& getGroupParentsBegin() { return groupParentsBegin_; } |
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29 | const std::vector<std::vector<int> >& getNbInGroupParents() { return nbInGroupParents_; } |
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30 | int getNbLevel() { return level_; } |
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31 | |
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32 | protected: |
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33 | const ep_lib::MPI_Comm& internalComm_; |
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34 | std::vector<std::vector<int> > groupParentsBegin_; |
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35 | std::vector<std::vector<int> > nbInGroupParents_; |
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36 | |
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37 | int level_; |
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38 | std::vector<int> groupBegin_; //! Rank beginning of a group |
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39 | std::vector<int> nbInGroup_; //! Number of process in each group |
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40 | bool computed_; |
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41 | |
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42 | |
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43 | }; |
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44 | |
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45 | } |
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46 | |
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47 | #endif // __XIOS_POLICY_HPP__ |
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