本文整理汇总了C++中cudaColorSpinorField::packGhost方法的典型用法代码示例。如果您正苦于以下问题：C++ cudaColorSpinorField::packGhost方法的具体用法？C++ cudaColorSpinorField::packGhost怎么用？C++ cudaColorSpinorField::packGhost使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类cudaColorSpinorField的用法示例。
在下文中一共展示了cudaColorSpinorField::packGhost方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: exchangeFacesStart
void FaceBuffer::exchangeFacesStart(cudaColorSpinorField &in, int parity,
int dagger, int dir, cudaStream_t *stream_p)
{
if(!commDimPartitioned(dir)){
return ;
}
in.allocateGhostBuffer(); // allocate the ghost buffer if not yet allocated
stream = stream_p;
int back_nbr[4] = {X_BACK_NBR, Y_BACK_NBR, Z_BACK_NBR,T_BACK_NBR};
int fwd_nbr[4] = {X_FWD_NBR, Y_FWD_NBR, Z_FWD_NBR,T_FWD_NBR};
int uptags[4] = {XUP, YUP, ZUP, TUP};
int downtags[4] = {XDOWN, YDOWN, ZDOWN, TDOWN};
// Prepost all receives
recv_request1[dir] = comm_recv_with_tag(pageable_back_nbr_spinor[dir], nbytes[dir], back_nbr[dir], uptags[dir]);
recv_request2[dir] = comm_recv_with_tag(pageable_fwd_nbr_spinor[dir], nbytes[dir], fwd_nbr[dir], downtags[dir]);
// gather for backwards send
in.packGhost(back_nbr_spinor_sendbuf[dir], dir, QUDA_BACKWARDS,
(QudaParity)parity, dagger, &stream[2*dir + sendBackStrmIdx]); CUERR;
// gather for forwards send
in.packGhost(fwd_nbr_spinor_sendbuf[dir], dir, QUDA_FORWARDS,
(QudaParity)parity, dagger, &stream[2*dir + sendFwdStrmIdx]); CUERR;
}示例2: exchangeFacesPack
void FaceBuffer::exchangeFacesPack(cudaColorSpinorField &in, int parity,
int dagger, int dir, cudaStream_t *stream_p)
{
int dim = dir/2;
if(!commDimPartitioned(dim)) return;
in.allocateGhostBuffer(); // allocate the ghost buffer if not yet allocated
stream = stream_p;
if (dir%2==0) { // sending backwards
#ifdef QMP_COMMS
// Prepost receive
QMP_start(mh_from_fwd[dim]);
#endif
// gather for backwards send
in.packGhost(dim, QUDA_BACKWARDS, (QudaParity)parity, dagger, &stream[2*dim+sendBackStrmIdx]);
} else { // sending forwards
#ifdef QMP_COMMS
// Prepost receive
QMP_start(mh_from_back[dim]);
#endif
// gather for forwards send
in.packGhost(dim, QUDA_FORWARDS, (QudaParity)parity, dagger, &stream[2*dim+sendFwdStrmIdx]);
}
}示例3: pack
void FaceBuffer::pack(cudaColorSpinorField &in, int parity,
int dagger, int dir, cudaStream_t *stream_p)
{
int dim = dir/2;
if(!commDimPartitioned(dim)) return;
in.allocateGhostBuffer(); // allocate the ghost buffer if not yet allocated
stream = stream_p;
if (dir%2==0){ // backwards send
in.packGhost(dim, QUDA_BACKWARDS, (QudaParity)parity, dagger, &stream[2*dim + sendBackStrmIdx]);
} else { // forwards send
in.packGhost(dim, QUDA_FORWARDS, (QudaParity)parity, dagger, &stream[2*dim + sendFwdStrmIdx]);
}
}示例4: pack
void FaceBuffer::pack(cudaColorSpinorField &in, int parity, int dagger, int dim, cudaStream_t *stream_p)
{
if(!commDimPartitioned(dim)) return;
in.allocateGhostBuffer(); // allocate the ghost buffer if not yet allocated
stream = stream_p;
in.packGhost(dim, (QudaParity)parity, dagger, &stream[Nstream-1]);
}