Method CopyFieldData

Filters/Geometry/vtkStructuredGridConnectivity.cxx:1264–1296

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//------------------------------------------------------------------------------
void vtkStructuredGridConnectivity::CopyFieldData(
  vtkFieldData* source, vtkIdType sourceIdx, vtkFieldData* target, vtkIdType targetIdx)
{
  assert("pre: source field data is nullptr!" && (source != nullptr));
  assert("pre: target field data is nullptr!" && (target != nullptr));
  assert("pre: source number of arrays does not match target!" &&
    source->GetNumberOfArrays() == target->GetNumberOfArrays());

  int arrayIdx = 0;
  for (; arrayIdx < source->GetNumberOfArrays(); ++arrayIdx)
  {
    // Get source array
    vtkDataArray* sourceArray = source->GetArray(arrayIdx);
    assert("ERROR: encountered nullptr source array" && (sourceArray != nullptr));

    // Get target array
    vtkDataArray* targetArray = target->GetArray(arrayIdx);
    assert("ERROR: encountered nullptr target array" && (targetArray != nullptr));

    // Sanity checks
    assert("ERROR: target/source array name mismatch!" &&
      (strcmp(sourceArray->GetName(), targetArray->GetName()) == 0));
    assert("ERROR: target/source array num components mismatch!" &&
      (sourceArray->GetNumberOfComponents() == targetArray->GetNumberOfComponents()));
    assert("ERROR: sourceIdx out-of-bounds!" && (sourceIdx >= 0) &&
      (sourceIdx < sourceArray->GetNumberOfTuples()));
    assert("ERROR: targetIdx out-of-bounds!" && (targetIdx >= 0) &&
      (targetIdx < targetArray->GetNumberOfTuples()));

    // Copy the tuple
    targetArray->SetTuple(targetIdx, sourceIdx, sourceArray);
  } // END for all arrays
}

//------------------------------------------------------------------------------
void vtkStructuredGridConnectivity::TransferRegisteredDataToGhostedData(int gridID)