示例#1
0
Array<Vector<double> > vecMaker(int nVecs, int n,
  int nProc, int rank, const VectorType<double>& vecType)
{
  /* This VS will go out of scope when the function is exited, but
   * its vectors will remember it */
  VectorSpace<double> space 
    = vecType.createEvenlyPartitionedSpace(MPIComm::world(), n);

  Rand::setLocalSeed(space.comm(), 314159);

  Array<Vector<double> > rtn(nVecs);
  for (int i=0; i<rtn.size(); i++)
  {
    rtn[i] = space.createMember();
    rtn[i].randomize();
  }
  return rtn;

}
示例#2
0
Array<Vector<double> > vecMaker(int nVecs,
  int nProc, int rank, const VectorType<double>& vecType)
{
  int n1 = 3;
  int n2 = 4;
  int n3 = 2;
  int n4 = 5;
  int n5 = 6;
  int n6 = 4;

  /* This VS will go out of scope when the function is exited, but
   * its vectors will remember it */
  VectorSpace<double> vs1 
    = vecType.createEvenlyPartitionedSpace(MPIComm::world(), n1);
  VectorSpace<double> vs2 
    = vecType.createEvenlyPartitionedSpace(MPIComm::world(), n2);
  VectorSpace<double> vs3 
    = vecType.createEvenlyPartitionedSpace(MPIComm::world(), n3);
  VectorSpace<double> vs4 
    = vecType.createEvenlyPartitionedSpace(MPIComm::world(), n4);
  VectorSpace<double> vs5 
    = vecType.createEvenlyPartitionedSpace(MPIComm::world(), n5);
  VectorSpace<double> vs6
    = vecType.createEvenlyPartitionedSpace(MPIComm::world(), n6);

  VectorSpace<double> vs 
    = blockSpace(vs1, blockSpace(vs2, blockSpace(vs3, vs4)), 
      blockSpace(vs5, vs6));

  Out::root() << "space = " << vs << endl;

  Rand::setLocalSeed(vs.comm(), 314159);

  Array<Vector<double> > rtn(nVecs);
  for (int i=0; i<rtn.size(); i++)
  {
    rtn[i] = vs.createMember();
    rtn[i].randomize();
  }
  return rtn;
}