[1984] | 1 | #ifndef __TRANSFORM_CONNECTOR_HPP__ |
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| 2 | #define __TRANSFORM_CONNECTOR_HPP__ |
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| 3 | |
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| 4 | #include "xios_spl.hpp" |
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| 5 | #include "array_new.hpp" |
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| 6 | #include "distributed_view.hpp" |
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| 7 | #include "local_view.hpp" |
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| 8 | #include "scatterer_connector.hpp" |
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| 9 | #include "gatherer_connector.hpp" |
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| 10 | #include "mpi.hpp" |
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| 11 | |
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| 12 | namespace xios |
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| 13 | { |
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| 14 | |
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| 15 | |
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| 16 | class CTransformConnector |
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| 17 | { |
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| 18 | |
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| 19 | public: |
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[2267] | 20 | CTransformConnector(shared_ptr<CLocalView> srcView, shared_ptr<CLocalView> dstView, MPI_Comm localComm) |
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[1984] | 21 | : srcView_(srcView), dstView_(dstView), localComm_(localComm) {} |
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| 22 | |
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| 23 | void computeConnector(void) ; |
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| 24 | private: |
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| 25 | |
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| 26 | MPI_Comm localComm_ ; |
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[2267] | 27 | shared_ptr<CLocalView> srcView_ ; |
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| 28 | shared_ptr<CLocalView> dstView_ ; |
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[1984] | 29 | map<int,int> recvRankSize_ ; |
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[2267] | 30 | shared_ptr<CScattererConnector> scattererConnector_ ; |
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| 31 | shared_ptr<CGathererConnector> gathererConnector_ ; |
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[1984] | 32 | |
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| 33 | public: |
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[2507] | 34 | |
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| 35 | |
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[1984] | 36 | template<typename T> |
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[2507] | 37 | void transfer(int repeat, int sizeT, const CArray<T,1>& dataIn, CArray<T,1>& dataOut, bool useMissingValue, T missingValue) |
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[1984] | 38 | { |
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| 39 | map<int,CArray<T,1>> tmpArrayIn ; |
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| 40 | scattererConnector_->transfer(repeat, sizeT, dataIn, tmpArrayIn) ; |
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| 41 | vector<MPI_Request> requests ; |
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| 42 | MPI_Request request ; |
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| 43 | for(auto it : tmpArrayIn) |
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| 44 | { |
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| 45 | auto& array = it.second ; |
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| 46 | MPI_Issend(array.dataFirst(), array.numElements(), MPI_GetType<T>(), it.first, 0, localComm_, &request) ; |
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| 47 | requests.push_back(request) ; |
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| 48 | } |
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| 49 | |
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| 50 | map<int,CArray<T,1>> tmpArrayOut ; |
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| 51 | for(auto it : recvRankSize_) |
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| 52 | { |
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| 53 | auto& array = tmpArrayOut[it.first] ; |
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| 54 | array.resize(it.second*repeat*sizeT) ; |
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| 55 | MPI_Irecv(array.dataFirst(), array.numElements(), MPI_GetType<T>(), it.first, 0, localComm_, &request) ; |
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| 56 | requests.push_back(request) ; |
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| 57 | } |
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| 58 | |
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| 59 | vector<MPI_Status> status(requests.size()) ; |
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| 60 | MPI_Waitall(requests.size(), requests.data(),status.data()) ; |
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| 61 | |
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[2507] | 62 | if (useMissingValue) gathererConnector_->transfer(repeat, sizeT , tmpArrayOut, dataOut, missingValue) ; |
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| 63 | else gathererConnector_->transfer(repeat, sizeT , tmpArrayOut, dataOut) ; |
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| 64 | // const double nanValue = std::numeric_limits<double>::quiet_NaN(); |
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| 65 | // gathererConnector_->transfer(repeat, sizeT , tmpArrayOut, dataOut, nanValue) ; |
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[1984] | 66 | } |
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| 67 | |
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| 68 | template<typename T> |
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[2507] | 69 | void transfer(int repeat, int sizeT, const CArray<T,1>& dataIn, CArray<T,1>& dataOut) |
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| 70 | { |
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| 71 | T missingValue ; |
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| 72 | transfer(1, sizeT, dataIn, dataOut, false, missingValue) ; |
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| 73 | } |
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| 74 | |
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| 75 | template<typename T> |
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| 76 | void transfer(int repeat, int sizeT, const CArray<T,1>& dataIn, CArray<T,1>& dataOut, T missingValue) |
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| 77 | { |
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| 78 | transfer(1, sizeT, dataIn, dataOut, true, missingValue) ; |
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| 79 | } |
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| 80 | |
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| 81 | template<typename T> |
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[1984] | 82 | void transfer(int sizeT, const CArray<T,1>& dataIn, CArray<T,1>& dataOut) |
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| 83 | { |
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| 84 | transfer(1, sizeT, dataIn, dataOut) ; |
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| 85 | } |
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[2507] | 86 | |
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| 87 | template<typename T> |
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| 88 | void transfer(int sizeT, const CArray<T,1>& dataIn, CArray<T,1>& dataOut, T missingValue) |
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| 89 | { |
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| 90 | transfer(1, sizeT, dataIn, dataOut, missingValue) ; |
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| 91 | } |
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[1984] | 92 | |
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| 93 | template<typename T> |
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| 94 | void transfer(const CArray<T,1>& dataIn, CArray<T,1>& dataOut) |
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| 95 | { |
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| 96 | transfer(1, 1, dataIn, dataOut) ; |
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| 97 | } |
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| 98 | |
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[2507] | 99 | template<typename T> |
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| 100 | void transfer(const CArray<T,1>& dataIn, CArray<T,1>& dataOut, T missingValue) |
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| 101 | { |
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| 102 | transfer(1, 1, dataIn, dataOut, missingValue) ; |
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| 103 | } |
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| 104 | |
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[1984] | 105 | }; |
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| 106 | |
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| 107 | } |
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| 108 | |
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[2507] | 109 | #endif |
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