git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@12255 f3b2605a-c512-4ea7-a41b-209d697bcdaa
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@ -1482,31 +1482,44 @@ void CommTiled::reverse_comm_variable_fix(Fix *fix)
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void CommTiled::forward_comm_compute(Compute *compute)
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{
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int i,irecv,n;
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int i,irecv,n,nsend,nrecv;
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MPI_Status status;
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for (int iswap = 0; iswap < nswap; iswap++) {
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if (sendproc[iswap][0] != me) {
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for (i = 0; i < nrecvproc[iswap]; i++)
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MPI_Irecv(&buf_recv[forward_recv_offset[iswap][i]],
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size_forward_recv[iswap][i],
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MPI_DOUBLE,recvproc[iswap][i],0,world,&requests[i]);
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for (i = 0; i < nsendproc[iswap]; i++) {
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n = compute->pack_comm(sendnum[iswap][i],sendlist[iswap][i],
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buf_send,pbc_flag[iswap][i],pbc[iswap][i]);
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MPI_Send(buf_send,n*sendnum[iswap][i],MPI_DOUBLE,
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sendproc[iswap][i],0,world);
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}
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for (i = 0; i < nrecvproc[iswap]; i++) {
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MPI_Waitany(nrecvproc[iswap],requests,&irecv,&status);
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compute->unpack_comm(recvnum[iswap][irecv],firstrecv[iswap][irecv],
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&buf_recv[forward_recv_offset[iswap][irecv]]);
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}
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int nsize = compute->comm_forward;
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} else {
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n = compute->pack_comm(sendnum[iswap][0],sendlist[iswap][0],
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buf_send,pbc_flag[iswap][0],pbc[iswap][0]);
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compute->unpack_comm(recvnum[iswap][0],firstrecv[iswap][0],buf_send);
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for (int iswap = 0; iswap < nswap; iswap++) {
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nsend = nsendproc[iswap] - sendself[iswap];
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nrecv = nrecvproc[iswap] - sendself[iswap];
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if (recvother[iswap]) {
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for (i = 0; i < nrecv; i++)
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MPI_Irecv(&buf_recv[nsize*forward_recv_offset[iswap][i]],
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nsize*recvnum[iswap][i],
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MPI_DOUBLE,recvproc[iswap][i],0,world,&requests[i]);
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}
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if (sendother[iswap]) {
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for (i = 0; i < nsendproc[iswap]; i++) {
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n = compute->pack_forward_comm(sendnum[iswap][i],sendlist[iswap][i],
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buf_send,pbc_flag[iswap][i],
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pbc[iswap][i]);
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MPI_Send(buf_send,n,MPI_DOUBLE,sendproc[iswap][i],0,world);
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}
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}
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if (sendself[iswap]) {
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compute->pack_forward_comm(sendnum[iswap][nsend],sendlist[iswap][nsend],
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buf_send,pbc_flag[iswap][nsend],
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pbc[iswap][nsend]);
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compute->unpack_forward_comm(recvnum[iswap][nrecv],
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firstrecv[iswap][nrecv],buf_send);
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}
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if (recvother[iswap]) {
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for (i = 0; i < nrecv; i++) {
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MPI_Waitany(nrecv,requests,&irecv,&status);
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compute->
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unpack_forward_comm(recvnum[iswap][irecv],firstrecv[iswap][irecv],
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&buf_recv[nsize*
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forward_recv_offset[iswap][irecv]]);
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}
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}
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}
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}
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@ -1518,33 +1531,42 @@ void CommTiled::forward_comm_compute(Compute *compute)
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void CommTiled::reverse_comm_compute(Compute *compute)
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{
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int i,irecv,n;
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int i,irecv,n,nsend,nrecv;
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MPI_Status status;
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int nsize = compute->comm_reverse;
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for (int iswap = nswap-1; iswap >= 0; iswap--) {
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if (sendproc[iswap][0] != me) {
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for (i = 0; i < nsendproc[iswap]; i++)
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MPI_Irecv(&buf_recv[reverse_recv_offset[iswap][i]],
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size_reverse_recv[iswap][i],MPI_DOUBLE,
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nsend = nsendproc[iswap] - sendself[iswap];
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nrecv = nrecvproc[iswap] - sendself[iswap];
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if (sendother[iswap]) {
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for (i = 0; i < nsend; i++)
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MPI_Irecv(&buf_recv[nsize*reverse_recv_offset[iswap][i]],
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nsize*sendnum[iswap][i],MPI_DOUBLE,
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sendproc[iswap][i],0,world,&requests[i]);
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for (i = 0; i < nrecvproc[iswap]; i++) {
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}
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if (recvother[iswap]) {
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for (i = 0; i < nrecv; i++) {
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n = compute->pack_reverse_comm(recvnum[iswap][i],firstrecv[iswap][i],
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buf_send);
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MPI_Send(buf_send,n*recvnum[iswap][i],MPI_DOUBLE,
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recvproc[iswap][i],0,world);
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buf_send);
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MPI_Send(buf_send,n,MPI_DOUBLE,recvproc[iswap][i],0,world);
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}
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for (i = 0; i < nsendproc[iswap]; i++) {
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MPI_Waitany(nsendproc[iswap],requests,&irecv,&status);
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}
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if (sendself[iswap]) {
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compute->pack_reverse_comm(recvnum[iswap][nrecv],firstrecv[iswap][nrecv],
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buf_send);
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compute->unpack_reverse_comm(sendnum[iswap][nsend],sendlist[iswap][nsend],
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buf_send);
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}
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if (sendother[iswap]) {
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for (i = 0; i < nsend; i++) {
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MPI_Waitany(nsend,requests,&irecv,&status);
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compute->
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unpack_reverse_comm(sendnum[iswap][irecv],sendlist[iswap][irecv],
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&buf_recv[reverse_recv_offset[iswap][irecv]]);
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&buf_recv[nsize*
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reverse_recv_offset[iswap][irecv]]);
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}
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} else {
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n = compute->pack_reverse_comm(recvnum[iswap][0],firstrecv[iswap][0],
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buf_send);
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compute->unpack_reverse_comm(sendnum[iswap][0],sendlist[iswap][0],
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buf_send);
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}
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}
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}
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