Method CopySelections

Common/Core/vtkDataArraySelection.cxx:334–374

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

//------------------------------------------------------------------------------
void vtkDataArraySelection::CopySelections(vtkDataArraySelection* selections)
{
  if (this == selections)
  {
    return;
  }

  int needUpdate = 0;
  int i;
  const char* arrayName;
  if (this->GetNumberOfArrays() != selections->GetNumberOfArrays())
  {
    needUpdate = 1;
  }
  else
  {
    for (i = 0; i < this->GetNumberOfArrays(); i++)
    {
      arrayName = this->GetArrayName(i);
      if (!selections->ArrayExists(arrayName))
      {
        needUpdate = 1;
        break;
      }
      if (selections->ArrayIsEnabled(arrayName) != this->ArrayIsEnabled(arrayName))
      {
        needUpdate = 1;
        break;
      }
    }
  }

  if (!needUpdate)
  {
    return;
  }

  vtkDebugMacro("Copying arrays and settings from " << selections << ".");
  this->Internal->Arrays = selections->Internal->Arrays;
  this->Modified();
}

//------------------------------------------------------------------------------
void vtkDataArraySelection::Union(vtkDataArraySelection* other, bool skipModified)