Function AllocatePointAttributes

Filters/General/vtkCleanUnstructuredGrid.cxx:39–53

constexpr unsigned char MAX_CELL_DIM = 3;

void AllocatePointAttributes(vtkPointData* inPD, vtkPointData* outPD, vtkIdType nPoints)
{
  for (vtkIdType iArr = 0; iArr < inPD->GetNumberOfArrays(); ++iArr)
  {
    auto inArr = inPD->GetAbstractArray(iArr);
    auto outArr = outPD->GetAbstractArray(inArr->GetName());
    if (!outArr)
    {
      vtkGenericWarningMacro(<< inArr->GetName() << " output array is nullptr");
      continue;
    }
    outArr->SetNumberOfComponents(inArr->GetNumberOfComponents());
    outArr->SetNumberOfTuples(nPoints);
  }
}

unsigned char GetTopologicalDimension(vtkDataSet* ds)
{