Function TestAMRBoxShiftOperator

Common/DataModel/Testing/Cxx/TestAMRBox.cxx:132–178

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//------------------------------------------------------------------------------
int TestAMRBoxShiftOperator()
{
  int rc = 0;

  double h[3];
  int lo[3];
  int hi[3];

  vtkAMRBox A, A0, Ashifted;

  // Here is the initial AMR box
  h[0] = h[1] = h[2] = 1.0;
  lo[0] = lo[1] = lo[2] = 8;
  hi[0] = hi[1] = hi[2] = 16;
  Construct3DAMRBox(A, lo, hi);

  A0 = A;

  int shift[3];
  shift[0] = shift[1] = shift[2] = 3;

  // Here is the shifted AMR box
  h[0] = h[1] = h[2] = 1.0;
  lo[0] = lo[1] = lo[2] = 11;
  hi[0] = hi[1] = hi[2] = 19;
  Construct3DAMRBox(Ashifted, lo, hi);

  A.Shift(shift);
  if (A != Ashifted)
  {
    std::cerr << "ERROR: shifting AMR box failed!\n";
    rc++;
  }

  // Reverse shift orientation
  for (int i = 0; i < 3; i++)
  {
    shift[i] = shift[i] * (-1);
  }
  A.Shift(shift);
  if (A != A0)
  {
    std::cerr << "ERROR: shifting AMR box failed!\n";
    rc++;
  }
  return (rc);
}

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int TestAMRBoxGrowShrinkOperators()