C++ (Cpp) PCU_Comm_Extract Examples

Example #1

File: mds_net.c Project: SCOREC/core

void mds_set_type_links(struct mds_net* net, struct mds* m,
    int t, struct mds_links* ln)
{
  unsigned i;
  unsigned j;
  unsigned* in;
  struct mds_copy c;
  PCU_Comm_Begin();
  for (i = 0; i < ln->np; ++i) {
    PCU_ALWAYS_ASSERT(ln->l);
    for (j = 0; j < ln->n[i]; ++j)
      PCU_COMM_PACK(ln->p[i], ln->l[i][j]);
  }
  PCU_Comm_Send();
  while (PCU_Comm_Listen()) {
    c.p = PCU_Comm_Sender();
    PCU_ALWAYS_ASSERT(c.p != PCU_Comm_Self());
    i = find_peer(ln, c.p);
    in = PCU_Comm_Extract(ln->n[i] * sizeof(unsigned));
    for (j = 0; j < ln->n[i]; ++j) {
      c.e = mds_identify(t, in[j]);
      mds_add_copy(net, m, mds_identify(t, ln->l[i][j]), c);
    }
  }
}

Example #2

File: mds_net.c Project: GKosiba/core

static void recv_links(struct mds_links* ln)
{
  int from;
  mds_id* tmp;
  int pi;
  unsigned i;
  from = PCU_Comm_Sender();
  pi = find_peer(ln, from);
  tmp = PCU_Comm_Extract(ln->n[pi] * sizeof(mds_id));
  for (i = 0; i < ln->n[pi]; ++i)
    ln->l[pi][i] = mds_index(tmp[i]);
}