Method HandleCellGridAttributes

Filters/General/vtkPassSelectedArrays.cxx:133–160

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//------------------------------------------------------------------------------
int vtkPassSelectedArrays::HandleCellGridAttributes(vtkCellGrid* output)
{
  if (!output)
  {
    return 0;
  }

  auto* shape = output->GetShapeAttribute();
  auto* selection = this->GetCellDataArraySelection();
  std::set<vtkCellAttribute*> removeAttributes;
  for (const auto& attribute : output->GetCellAttributeList())
  {
    // Never remove the shape attribute:
    if (attribute == shape)
    {
      continue;
    }
    if (!selection->ArrayIsEnabled(attribute->GetName().Data().c_str()))
    {
      removeAttributes.insert(attribute);
    }
  }
  for (const auto& attribute : removeAttributes)
  {
    output->RemoveCellAttribute(attribute);
  }
  return 1;
}

//------------------------------------------------------------------------------
void vtkPassSelectedArrays::PrintSelf(ostream& os, vtkIndent indent)