[1918] | 1 | #ifndef __GRID_SCATTERER_CONNECTOR_HPP__ |
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| 2 | #define __GRID_SCATTERER_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 "mpi.hpp" |
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| 8 | #include "local_view.hpp" |
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| 9 | #include "distributed_view.hpp" |
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| 10 | #include "context_client.hpp" |
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| 11 | #include "scatterer_connector.hpp" |
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| 12 | |
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| 13 | |
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| 14 | namespace xios |
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| 15 | { |
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| 16 | |
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| 17 | class CGridScattererConnector |
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| 18 | { |
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| 19 | private: |
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| 20 | vector<CScattererConnector*> elementsConnector_ ; |
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| 21 | map<int,int> nbSenders_ ; |
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| 22 | vector<int> ranks_ ; |
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| 23 | map<int,int> dstSize_ ; |
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| 24 | |
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| 25 | |
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| 26 | public: |
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| 27 | CGridScattererConnector(vector<CScattererConnector*> elementsConnector) : elementsConnector_(elementsConnector) |
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| 28 | { |
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| 29 | nbSenders_ = elementsConnector[0]->getNbSenders() ; |
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| 30 | for(auto& rank : nbSenders_) |
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| 31 | { |
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| 32 | ranks_.push_back(rank.first) ; |
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| 33 | dstSize_[rank.first] = 1 ; |
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| 34 | } |
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| 35 | |
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| 36 | // init dstSize_ |
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| 37 | for(auto& connector : elementsConnector_) |
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| 38 | { |
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| 39 | auto& sizes = connector->getDstSize() ; |
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| 40 | for(auto& rankSize : sizes) dstSize_[rankSize.first] = dstSize_[rankSize.first] * rankSize.second ; |
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| 41 | } |
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| 42 | } |
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| 43 | |
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[2130] | 44 | const map<int,int>& getTransferedDataSize(void) {return dstSize_;} |
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| 45 | |
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[1918] | 46 | template<typename T, int N> |
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| 47 | void transfer(const CArray<T,N>& input, map<int, CArray<T,1>>& output) |
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| 48 | { |
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| 49 | int n = elementsConnector_.size()-1 ; |
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| 50 | CScattererConnector** connector = elementsConnector_.data() + n ; |
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| 51 | for(int rank : ranks_) |
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| 52 | { |
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| 53 | auto& out = output[rank] ; |
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| 54 | out.resize(dstSize_[rank]) ; |
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| 55 | elementsConnector_[n]->transfer(rank, connector, n, input.dataFirst(), out.dataFirst()) ; |
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| 56 | } |
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| 57 | } |
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| 58 | |
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| 59 | template<typename T, int N> |
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| 60 | void transfer(const CArray<T,N>& input, CContextClient* client, CEventClient& event, const CMessage& messageHeader) |
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| 61 | { |
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| 62 | map<int, CArray<T,1>> output ; |
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| 63 | transfer(input, output) ; |
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| 64 | sendToServer(output, client, event, messageHeader) ; |
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| 65 | } |
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| 66 | |
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| 67 | template<typename T> |
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| 68 | void sendToServer(const map<int, CArray<T,1>>& dataOut, CContextClient* client, CEventClient& event, const CMessage& messageHeader) |
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| 69 | { |
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| 70 | list<CMessage> messages; |
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[1934] | 71 | for(auto& ranksData : dataOut) |
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[1918] | 72 | { |
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| 73 | int rank = ranksData.first ; |
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| 74 | auto& data = ranksData.second ; |
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| 75 | |
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| 76 | messages.push_back(CMessage(messageHeader)); |
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| 77 | messages.back().push(data) ; |
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| 78 | event.push(rank, nbSenders_[rank], messages.back()); |
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| 79 | } |
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| 80 | client->sendEvent(event) ; |
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[1934] | 81 | } |
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| 82 | |
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| 83 | void transfer(CContextClient* client, CEventClient& event, const CMessage& messageHeader) |
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| 84 | { |
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| 85 | list<CMessage> messages; |
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| 86 | for(auto& it : nbSenders_) |
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| 87 | { |
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| 88 | int rank = it.first ; |
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| 89 | auto& nbSender = it.second ; |
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| 90 | |
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| 91 | messages.push_back(CMessage(messageHeader)); |
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| 92 | event.push(rank, nbSenders_[rank], messages.back()); |
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| 93 | } |
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| 94 | client->sendEvent(event) ; |
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| 95 | } |
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[1918] | 96 | }; |
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| 97 | } |
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| 98 | |
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| 99 | #endif |
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