Method CheckValidity

Common/DataModel/vtkOverlappingAMRMetaData.cxx:204–314

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
bool vtkOverlappingAMRMetaData::CheckValidity()
{
  int emptyDimension = -1;
  switch (this->GetGridDescription())
  {
    case vtkStructuredData::VTK_STRUCTURED_YZ_PLANE:
      emptyDimension = 0;
      break;
    case vtkStructuredData::VTK_STRUCTURED_XZ_PLANE:
      emptyDimension = 1;
      break;
    case vtkStructuredData::VTK_STRUCTURED_XY_PLANE:
      emptyDimension = 2;
      break;
  }

  // Check origin
  for (int dim = 0; dim < 3; dim++)
  {
    if (dim != emptyDimension)
    {
      if (this->Origin[dim] != this->Bounds[2 * dim])
      {
        vtkErrorMacro("Bound min does not match origin at dimension "
          << dim << ": " << this->Origin[dim] << " != " << this->Bounds[2 * dim]);
        return false;
      }
    }
  }

  // check refinement levels
  if (this->HasRefinementRatio() &&
    static_cast<unsigned int>(this->Refinement->GetNumberOfTuples()) != this->GetNumberOfLevels())
  {
    vtkErrorMacro("Refinement levels wrong " << this->Refinement->GetNumberOfTuples());
    return false;
  }

  for (unsigned int level = 0; level < this->GetNumberOfLevels(); level++)
  {
    // check spacing

    double spacing[3];
    if (this->HasSpacing())
    {
      this->GetSpacing(level, spacing);
      for (int dim = 0; dim < 3; dim++)
      {
        if (spacing[dim] < 0)
        {
          vtkErrorMacro("Invalid spacing at level " << level << ": " << spacing[dim] << endl);
          return false;
        }
      }
    }

    // check refinement ratio
    if (this->HasRefinementRatio())