Esempi in C++ (Cpp) per cudaColorSpinorField::sendGhost

Esempio n. 1

File: face_mpi.cpp Progetto: alexstrel/quda

void FaceBuffer::gather(cudaColorSpinorField &in, int dagger, int dir)
{
  int dim = dir/2;
  if(!commDimPartitioned(dim)) return;

  if (dir%2==0){ // backwards send
    in.sendGhost(back_nbr_spinor_sendbuf[dim], dim, QUDA_BACKWARDS, dagger, &stream[2*dim + sendBackStrmIdx]);
  } else { // forwards send
    in.sendGhost(fwd_nbr_spinor_sendbuf[dim], dim, QUDA_FORWARDS, dagger, &stream[2*dim + sendFwdStrmIdx]); 
  }
}

Esempio n. 2

File: face_qmp.cpp Progetto: jpfoley/quda

void FaceBuffer::exchangeFacesStart(cudaColorSpinorField &in, int dagger, int dir)
{
  int dim = dir/2;
  if(!commDimPartitioned(dim)) return;

  if (dir%2==0) {
    // backwards copy to host
    in.sendGhost(my_back_face[dim], dim, QUDA_BACKWARDS, dagger, &stream[2*dim+sendBackStrmIdx]);  
  } else {
    // forwards copy to host
    in.sendGhost(my_fwd_face[dim], dim, QUDA_FORWARDS, dagger, &stream[2*dim+sendFwdStrmIdx]);
  }
}