[1761] | 1 | #ifndef __WINDOW_MANAGER_HPP__ |
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| 2 | #define __WINDOW_MANAGER_HPP__ |
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| 3 | |
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| 4 | #include <map> |
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| 5 | #include "mpi.hpp" |
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| 6 | #include "buffer_in.hpp" |
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| 7 | #include "buffer_out.hpp" |
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| 8 | #include "message.hpp" |
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| 9 | |
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| 10 | namespace xios |
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| 11 | { |
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| 12 | |
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| 13 | |
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| 14 | class CWindowManager |
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| 15 | { |
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| 16 | |
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| 17 | private : |
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| 18 | const MPI_Aint OFFSET_LOCK=0 ; |
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| 19 | const int SIZE_LOCK=sizeof(int) ; |
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| 20 | const MPI_Aint OFFSET_BUFFER_SIZE=OFFSET_LOCK+SIZE_LOCK ; |
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| 21 | const int SIZE_BUFFER_SIZE=sizeof(size_t) ; |
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| 22 | const MPI_Aint OFFSET_BUFFER=OFFSET_BUFFER_SIZE+SIZE_BUFFER_SIZE ; |
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| 23 | const int WINDOWS_LOCKED=-1 ; |
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| 24 | |
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| 25 | MPI_Win window_ ; |
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| 26 | void * winBuffer_ ; |
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[2246] | 27 | map<int,double> lastTimeLock_ ; |
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| 28 | const double latency_=0e-2 ; |
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[1761] | 29 | |
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| 30 | public : |
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| 31 | |
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| 32 | CWindowManager(MPI_Comm winComm, size_t bufferSize) |
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| 33 | { |
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| 34 | const MPI_Aint windowSize=bufferSize+OFFSET_BUFFER ; |
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| 35 | MPI_Win_allocate(windowSize, 1, MPI_INFO_NULL, winComm, &winBuffer_, &window_) ; |
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| 36 | int lock=0 ; |
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| 37 | size_t size=0 ; |
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| 38 | int commRank ; |
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| 39 | MPI_Comm_rank(winComm, &commRank) ; |
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| 40 | MPI_Win_lock(MPI_LOCK_EXCLUSIVE, commRank, 0, window_) ; |
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| 41 | MPI_Put(&lock, SIZE_LOCK, MPI_CHAR, commRank, OFFSET_LOCK, SIZE_LOCK, MPI_CHAR, window_) ; |
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| 42 | MPI_Put(&size, SIZE_BUFFER_SIZE, MPI_CHAR, commRank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 43 | MPI_Win_unlock(commRank, window_) ; |
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| 44 | MPI_Barrier(winComm) ; |
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| 45 | } |
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| 46 | |
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| 47 | void lockWindow(int rank, int state ) |
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| 48 | { |
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| 49 | int lock=state ; |
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[2246] | 50 | double time ; |
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| 51 | auto it=lastTimeLock_.find(rank) ; |
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| 52 | if (it == lastTimeLock_.end()) |
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| 53 | { |
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| 54 | lastTimeLock_[rank] = 0. ; |
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| 55 | it=lastTimeLock_.find(rank) ; |
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| 56 | } |
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| 57 | double& lastTime = it->second ; |
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| 58 | |
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[1761] | 59 | do |
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| 60 | { |
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[2246] | 61 | time=MPI_Wtime() ; |
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| 62 | while(time-lastTime < latency_) time=MPI_Wtime() ; |
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[2260] | 63 | int flag ; |
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| 64 | MPI_Iprobe(MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD, &flag, MPI_STATUS_IGNORE); |
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[1761] | 65 | MPI_Win_lock(MPI_LOCK_EXCLUSIVE, rank, 0, window_) ; |
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| 66 | MPI_Compare_and_swap(&WINDOWS_LOCKED, &state, &lock, MPI_INT, rank, OFFSET_LOCK, window_) ; |
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| 67 | MPI_Win_unlock(rank, window_) ; |
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[2246] | 68 | lastTime=MPI_Wtime() ; |
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[1761] | 69 | } while (lock!=state) ; |
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| 70 | |
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[2246] | 71 | |
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[1761] | 72 | } |
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| 73 | |
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[2246] | 74 | void lockWindowExclusive(int rank, int state ) |
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| 75 | { |
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| 76 | int lock=state ; |
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| 77 | double time ; |
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| 78 | auto it=lastTimeLock_.find(rank) ; |
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| 79 | if (it == lastTimeLock_.end()) |
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| 80 | { |
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| 81 | lastTimeLock_[rank] = 0. ; |
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| 82 | it=lastTimeLock_.find(rank) ; |
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| 83 | } |
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| 84 | double& lastTime = it->second ; |
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[1761] | 85 | |
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[2246] | 86 | do |
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| 87 | { |
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| 88 | time=MPI_Wtime() ; |
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| 89 | while(time-lastTime < latency_) time=MPI_Wtime() ; |
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[2260] | 90 | int flag ; |
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| 91 | MPI_Iprobe(MPI_ANY_SOURCE, MPI_ANY_TAG, MPI_COMM_WORLD, &flag, MPI_STATUS_IGNORE); |
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[2246] | 92 | MPI_Win_lock(MPI_LOCK_EXCLUSIVE, rank, 0, window_) ; |
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| 93 | MPI_Compare_and_swap(&WINDOWS_LOCKED, &state, &lock, MPI_INT, rank, OFFSET_LOCK, window_) ; |
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| 94 | MPI_Win_unlock(rank, window_) ; |
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| 95 | lastTime=MPI_Wtime() ; |
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| 96 | } while (lock!=state) ; |
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| 97 | } |
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| 98 | |
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| 99 | void lockWindowExclusive(int rank) |
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| 100 | { |
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| 101 | MPI_Win_lock(MPI_LOCK_EXCLUSIVE, rank, 0, window_) ; |
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| 102 | } |
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| 103 | |
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| 104 | void lockWindowShared(int rank) |
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| 105 | { |
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| 106 | MPI_Win_lock(MPI_LOCK_SHARED, rank, 0, window_) ; |
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| 107 | } |
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| 108 | |
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| 109 | void unlockWindow(int rank) |
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| 110 | { |
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| 111 | MPI_Win_unlock(rank, window_) ; |
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| 112 | } |
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| 113 | |
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| 114 | void flushWindow(int rank) |
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| 115 | { |
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| 116 | MPI_Win_flush(rank, window_) ; |
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| 117 | } |
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| 118 | |
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[1761] | 119 | void unlockWindow(int rank, int state ) |
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| 120 | { |
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| 121 | int lock ; |
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| 122 | MPI_Win_lock(MPI_LOCK_EXCLUSIVE, rank, 0, window_) ; |
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| 123 | MPI_Compare_and_swap(&state, &WINDOWS_LOCKED, &lock, MPI_INT, rank, OFFSET_LOCK, window_) ; |
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| 124 | MPI_Win_unlock(rank, window_) ; |
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| 125 | } |
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| 126 | |
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| 127 | template< class T > |
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| 128 | void updateToWindow(int rank, T* object, void (T::*dumpOut)(CBufferOut&) ) |
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| 129 | { |
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| 130 | CBufferOut buffer ; |
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| 131 | (object->*dumpOut)(buffer) ; |
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| 132 | size_t size=buffer.count() ; |
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| 133 | MPI_Win_lock(MPI_LOCK_EXCLUSIVE, rank, 0, window_) ; |
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| 134 | MPI_Put(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 135 | MPI_Put(buffer.start(), size, MPI_CHAR, rank,OFFSET_BUFFER, size, MPI_CHAR, window_) ; |
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| 136 | MPI_Win_unlock(rank, window_) ; |
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| 137 | } |
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[2246] | 138 | |
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| 139 | template< class T > |
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[2263] | 140 | void updateToExclusiveWindow(int rank, T* object, void (T::*dumpOut)(CBufferOut&) ) |
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| 141 | { |
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| 142 | CBufferOut buffer ; |
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| 143 | (object->*dumpOut)(buffer) ; |
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| 144 | size_t size=buffer.count() ; |
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| 145 | MPI_Win_lock(MPI_LOCK_EXCLUSIVE, rank, 0, window_) ; |
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| 146 | MPI_Put(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 147 | MPI_Put(buffer.start(), size, MPI_CHAR, rank,OFFSET_BUFFER, size, MPI_CHAR, window_) ; |
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| 148 | MPI_Win_unlock(rank, window_) ; |
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| 149 | } |
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| 150 | |
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| 151 | template< class T > |
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| 152 | void updateTosharedWindow(int rank, T* object, void (T::*dumpOut)(CBufferOut&) ) |
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| 153 | { |
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| 154 | CBufferOut buffer ; |
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| 155 | (object->*dumpOut)(buffer) ; |
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| 156 | size_t size=buffer.count() ; |
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| 157 | MPI_Win_lock(MPI_LOCK_SHARED, rank, 0, window_) ; |
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| 158 | MPI_Put(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 159 | MPI_Put(buffer.start(), size, MPI_CHAR, rank,OFFSET_BUFFER, size, MPI_CHAR, window_) ; |
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| 160 | MPI_Win_unlock(rank, window_) ; |
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| 161 | } |
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| 162 | |
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| 163 | template< class T > |
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[2246] | 164 | void updateToLockedWindow(int rank, T* object, void (T::*dumpOut)(CBufferOut&) ) |
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| 165 | { |
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| 166 | CBufferOut buffer ; |
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| 167 | (object->*dumpOut)(buffer) ; |
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| 168 | size_t size=buffer.count() ; |
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| 169 | // MPI_Win_lock(MPI_LOCK_EXCLUSIVE, rank, 0, window_) ; |
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| 170 | MPI_Put(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 171 | MPI_Put(buffer.start(), size, MPI_CHAR, rank,OFFSET_BUFFER, size, MPI_CHAR, window_) ; |
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[2263] | 172 | MPI_Win_flush(rank, window_) ; |
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[2246] | 173 | // MPI_Win_unlock(rank, window_) ; |
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| 174 | } |
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| 175 | |
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[1761] | 176 | template< typename T > |
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| 177 | void updateFromWindow(int rank, T* object, void (T::*dumpIn)(CBufferIn&) ) |
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| 178 | { |
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| 179 | size_t size ; |
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| 180 | MPI_Win_lock(MPI_LOCK_EXCLUSIVE, rank, 0, window_) ; |
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| 181 | MPI_Get(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 182 | MPI_Win_flush(rank,window_) ; |
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| 183 | CBufferIn buffer(size) ; |
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| 184 | MPI_Get(buffer.start(), size, MPI_CHAR, rank,OFFSET_BUFFER, size, MPI_CHAR, window_) ; |
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| 185 | MPI_Win_unlock(rank, window_) ; |
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| 186 | (object->*dumpIn)(buffer) ; |
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| 187 | } |
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| 188 | |
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[2246] | 189 | template< typename T > |
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[2263] | 190 | void updateFromExclusiveWindow(int rank, T* object, void (T::*dumpIn)(CBufferIn&) ) |
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| 191 | { |
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| 192 | size_t size ; |
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| 193 | MPI_Win_lock(MPI_LOCK_EXCLUSIVE, rank, 0, window_) ; |
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| 194 | MPI_Get(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 195 | MPI_Win_flush(rank,window_) ; |
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| 196 | CBufferIn buffer(size) ; |
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| 197 | MPI_Get(buffer.start(), size, MPI_CHAR, rank,OFFSET_BUFFER, size, MPI_CHAR, window_) ; |
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| 198 | MPI_Win_unlock(rank, window_) ; |
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| 199 | (object->*dumpIn)(buffer) ; |
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| 200 | } |
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| 201 | |
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| 202 | template< typename T > |
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| 203 | void updateFromSharedWindow(int rank, T* object, void (T::*dumpIn)(CBufferIn&) ) |
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| 204 | { |
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| 205 | size_t size ; |
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| 206 | MPI_Win_lock(MPI_LOCK_SHARED, rank, 0, window_) ; |
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| 207 | MPI_Get(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 208 | MPI_Win_flush(rank,window_) ; |
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| 209 | CBufferIn buffer(size) ; |
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| 210 | MPI_Get(buffer.start(), size, MPI_CHAR, rank,OFFSET_BUFFER, size, MPI_CHAR, window_) ; |
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| 211 | MPI_Win_unlock(rank, window_) ; |
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| 212 | (object->*dumpIn)(buffer) ; |
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| 213 | } |
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| 214 | |
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| 215 | template< typename T > |
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[2246] | 216 | void updateFromLockedWindow(int rank, T* object, void (T::*dumpIn)(CBufferIn&) ) |
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| 217 | { |
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| 218 | size_t size ; |
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| 219 | // MPI_Win_lock(MPI_LOCK_SHARED, rank, 0, window_) ; |
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| 220 | MPI_Get(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 221 | MPI_Win_flush(rank,window_) ; |
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| 222 | CBufferIn buffer(size) ; |
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| 223 | MPI_Get(buffer.start(), size, MPI_CHAR, rank,OFFSET_BUFFER, size, MPI_CHAR, window_) ; |
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| 224 | // MPI_Win_unlock(rank, window_) ; |
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| 225 | MPI_Win_flush(rank, window_) ; |
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| 226 | (object->*dumpIn)(buffer) ; |
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| 227 | } |
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| 228 | |
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| 229 | |
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[1761] | 230 | template< class T > |
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| 231 | void pushToWindow(int rank, T* object, void (T::*dumpOut)(CBufferOut&) ) |
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| 232 | { |
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| 233 | size_t size ; |
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| 234 | MPI_Win_lock(MPI_LOCK_EXCLUSIVE, rank, 0, window_) ; |
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| 235 | MPI_Get(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 236 | MPI_Win_flush(rank,window_) ; |
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| 237 | CBufferOut buffer ; |
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| 238 | (object->*dumpOut)(buffer) ; |
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| 239 | size_t bufferSize=buffer.count() ; |
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| 240 | size_t newSize = size + bufferSize; |
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| 241 | MPI_Put(&newSize, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 242 | MPI_Put(buffer.start(), bufferSize, MPI_CHAR, rank, OFFSET_BUFFER+size, bufferSize, MPI_CHAR, window_) ; |
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| 243 | MPI_Win_unlock(rank, window_) ; |
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| 244 | } |
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| 245 | |
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[2258] | 246 | template< class T > |
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[2263] | 247 | void pushToExclusiveWindow(int rank, T* object, void (T::*dumpOut)(CBufferOut&) ) |
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| 248 | { |
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| 249 | size_t size ; |
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| 250 | MPI_Win_lock(MPI_LOCK_EXCLUSIVE, rank, 0, window_) ; |
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| 251 | MPI_Get(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 252 | MPI_Win_flush(rank,window_) ; |
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| 253 | CBufferOut buffer ; |
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| 254 | (object->*dumpOut)(buffer) ; |
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| 255 | size_t bufferSize=buffer.count() ; |
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| 256 | size_t newSize = size + bufferSize; |
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| 257 | MPI_Put(&newSize, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 258 | MPI_Put(buffer.start(), bufferSize, MPI_CHAR, rank, OFFSET_BUFFER+size, bufferSize, MPI_CHAR, window_) ; |
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| 259 | MPI_Win_unlock(rank, window_) ; |
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| 260 | } |
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| 261 | |
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| 262 | template< class T > |
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| 263 | void pushToSharedWindow(int rank, T* object, void (T::*dumpOut)(CBufferOut&) ) |
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| 264 | { |
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| 265 | size_t size ; |
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| 266 | MPI_Win_lock(MPI_LOCK_SHARED, rank, 0, window_) ; |
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| 267 | MPI_Get(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 268 | MPI_Win_flush(rank,window_) ; |
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| 269 | CBufferOut buffer ; |
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| 270 | (object->*dumpOut)(buffer) ; |
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| 271 | size_t bufferSize=buffer.count() ; |
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| 272 | size_t newSize = size + bufferSize; |
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| 273 | MPI_Put(&newSize, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 274 | MPI_Put(buffer.start(), bufferSize, MPI_CHAR, rank, OFFSET_BUFFER+size, bufferSize, MPI_CHAR, window_) ; |
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| 275 | MPI_Win_unlock(rank, window_) ; |
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| 276 | } |
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| 277 | |
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| 278 | template< class T > |
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[2258] | 279 | void pushToLockedWindow(int rank, T* object, void (T::*dumpOut)(CBufferOut&) ) |
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| 280 | { |
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| 281 | size_t size ; |
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| 282 | MPI_Get(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 283 | MPI_Win_flush(rank,window_) ; |
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| 284 | CBufferOut buffer ; |
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| 285 | (object->*dumpOut)(buffer) ; |
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| 286 | size_t bufferSize=buffer.count() ; |
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| 287 | size_t newSize = size + bufferSize; |
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| 288 | MPI_Put(&newSize, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 289 | MPI_Put(buffer.start(), bufferSize, MPI_CHAR, rank, OFFSET_BUFFER+size, bufferSize, MPI_CHAR, window_) ; |
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[2263] | 290 | MPI_Win_flush(rank, window_) ; |
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[2258] | 291 | } |
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| 292 | |
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[1761] | 293 | template< typename T > |
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| 294 | void popFromWindow(int rank, T* object, void (T::*dumpIn)(CBufferIn&) ) |
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| 295 | { |
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| 296 | size_t size ; |
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| 297 | MPI_Win_lock(MPI_LOCK_EXCLUSIVE, rank, 0, window_) ; |
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| 298 | MPI_Get(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 299 | MPI_Win_flush(rank,window_) ; |
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| 300 | CBufferIn buffer(size) ; |
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| 301 | MPI_Get(buffer.start(), size, MPI_CHAR, rank,OFFSET_BUFFER, size, MPI_CHAR, window_) ; |
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| 302 | MPI_Win_flush(rank,window_) ; |
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| 303 | (object->*dumpIn)(buffer) ; |
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| 304 | |
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| 305 | size=buffer.remain() ; |
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| 306 | MPI_Put(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 307 | MPI_Put(buffer.ptr(),buffer.remain(), MPI_CHAR, rank, OFFSET_BUFFER, buffer.remain(), MPI_CHAR, window_) ; |
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| 308 | MPI_Win_unlock(rank, window_) ; |
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| 309 | |
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| 310 | } |
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| 311 | |
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[2258] | 312 | template< typename T > |
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[2263] | 313 | void popFromExclusiveWindow(int rank, T* object, void (T::*dumpIn)(CBufferIn&) ) |
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| 314 | { |
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| 315 | size_t size ; |
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| 316 | MPI_Win_lock(MPI_LOCK_EXCLUSIVE, rank, 0, window_) ; |
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| 317 | MPI_Get(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 318 | MPI_Win_flush(rank,window_) ; |
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| 319 | CBufferIn buffer(size) ; |
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| 320 | MPI_Get(buffer.start(), size, MPI_CHAR, rank,OFFSET_BUFFER, size, MPI_CHAR, window_) ; |
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| 321 | MPI_Win_flush(rank,window_) ; |
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| 322 | (object->*dumpIn)(buffer) ; |
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| 323 | |
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| 324 | size=buffer.remain() ; |
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| 325 | MPI_Put(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 326 | MPI_Put(buffer.ptr(),buffer.remain(), MPI_CHAR, rank, OFFSET_BUFFER, buffer.remain(), MPI_CHAR, window_) ; |
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| 327 | MPI_Win_unlock(rank, window_) ; |
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| 328 | |
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| 329 | } |
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| 330 | |
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| 331 | template< typename T > |
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| 332 | void popFromSharedWindow(int rank, T* object, void (T::*dumpIn)(CBufferIn&) ) |
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| 333 | { |
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| 334 | size_t size ; |
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| 335 | MPI_Win_lock(MPI_LOCK_SHARED, rank, 0, window_) ; |
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| 336 | MPI_Get(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 337 | MPI_Win_flush(rank,window_) ; |
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| 338 | CBufferIn buffer(size) ; |
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| 339 | MPI_Get(buffer.start(), size, MPI_CHAR, rank,OFFSET_BUFFER, size, MPI_CHAR, window_) ; |
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| 340 | MPI_Win_flush(rank,window_) ; |
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| 341 | (object->*dumpIn)(buffer) ; |
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| 342 | |
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| 343 | size=buffer.remain() ; |
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| 344 | MPI_Put(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 345 | MPI_Put(buffer.ptr(),buffer.remain(), MPI_CHAR, rank, OFFSET_BUFFER, buffer.remain(), MPI_CHAR, window_) ; |
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| 346 | MPI_Win_unlock(rank, window_) ; |
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| 347 | |
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| 348 | } |
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| 349 | |
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| 350 | template< typename T > |
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[2258] | 351 | void popFromLockedWindow(int rank, T* object, void (T::*dumpIn)(CBufferIn&) ) |
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| 352 | { |
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| 353 | size_t size ; |
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| 354 | MPI_Get(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 355 | MPI_Win_flush(rank,window_) ; |
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| 356 | CBufferIn buffer(size) ; |
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| 357 | MPI_Get(buffer.start(), size, MPI_CHAR, rank,OFFSET_BUFFER, size, MPI_CHAR, window_) ; |
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| 358 | MPI_Win_flush(rank,window_) ; |
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| 359 | (object->*dumpIn)(buffer) ; |
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| 360 | |
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| 361 | size=buffer.remain() ; |
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| 362 | MPI_Put(&size, SIZE_BUFFER_SIZE, MPI_CHAR, rank, OFFSET_BUFFER_SIZE, SIZE_BUFFER_SIZE, MPI_CHAR, window_) ; |
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| 363 | MPI_Put(buffer.ptr(),buffer.remain(), MPI_CHAR, rank, OFFSET_BUFFER, buffer.remain(), MPI_CHAR, window_) ; |
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[2263] | 364 | MPI_Win_flush(rank, window_) ; |
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[2258] | 365 | } |
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| 366 | |
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[1764] | 367 | ~CWindowManager() |
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| 368 | { |
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| 369 | MPI_Win_free(&window_) ; |
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| 370 | } |
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[1761] | 371 | } ; |
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| 372 | } |
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| 373 | |
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| 374 | |
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| 375 | |
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| 376 | #endif |
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