Method CopyComponent

Common/Core/vtkStringArray.cxx:212–234

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//------------------------------------------------------------------------------
bool vtkStringArray::CopyComponent(int dstComponent, vtkAbstractArray* src, int srcComponent)
{
  auto* source = vtkStringArray::SafeDownCast(src);
  if (!source || source->GetNumberOfTuples() != this->GetNumberOfTuples() || srcComponent < 0 ||
    srcComponent >= source->GetNumberOfComponents() || dstComponent < 0 ||
    dstComponent >= this->GetNumberOfComponents())
  {
    return false;
  }

  vtkIdType nn = this->GetNumberOfTuples();
  vtkSMPTools::For(0, nn,
    [this, dstComponent, source, srcComponent](vtkIdType begin, vtkIdType end)
    {
      vtkIdType ndc = this->GetNumberOfComponents();
      vtkIdType nsc = source->GetNumberOfComponents();
      for (vtkIdType ii = begin; ii < end; ++ii)
      {
        this->SetValue(ii * ndc + dstComponent, source->GetValue(ii * nsc + srcComponent));
      }
    });
  return true;
}

//------------------------------------------------------------------------------
// Deep copy of another string array.