Method InsertTuples

Common/Core/vtkVariantArray.cxx:361–421

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

//------------------------------------------------------------------------------
void vtkVariantArray::InsertTuples(vtkIdList* dstIds, vtkIdList* srcIds, vtkAbstractArray* source)
{

  if (this->NumberOfComponents != source->GetNumberOfComponents())
  {
    vtkWarningMacro("Input and output component sizes do not match.");
    return;
  }

  vtkIdType numIds = dstIds->GetNumberOfIds();
  if (srcIds->GetNumberOfIds() != numIds)
  {
    vtkWarningMacro("Input and output id array sizes do not match.");
    return;
  }

  if (vtkVariantArray* va = vtkArrayDownCast<vtkVariantArray>(source))
  {
    for (vtkIdType idIndex = 0; idIndex < numIds; ++idIndex)
    {
      vtkIdType numComp = this->NumberOfComponents;
      vtkIdType srcLoc = srcIds->GetId(idIndex) * this->NumberOfComponents;
      vtkIdType dstLoc = dstIds->GetId(idIndex) * this->NumberOfComponents;
      while (numComp-- > 0)
      {
        this->InsertValue(dstLoc++, va->GetValue(srcLoc++));
      }
    }
  }
  else if (vtkDataArray* da = vtkDataArray::FastDownCast(source))
  {
    for (vtkIdType idIndex = 0; idIndex < numIds; ++idIndex)
    {
      vtkIdType numComp = this->NumberOfComponents;
      vtkIdType srcLoc = srcIds->GetId(idIndex) * this->NumberOfComponents;
      vtkIdType dstLoc = dstIds->GetId(idIndex) * this->NumberOfComponents;
      while (numComp-- > 0)
      {
        this->InsertValue(dstLoc++, da->GetVariantValue(srcLoc++));
      }
    }
  }
  else if (vtkStringArray* sa = vtkArrayDownCast<vtkStringArray>(source))
  {
    for (vtkIdType idIndex = 0; idIndex < numIds; ++idIndex)
    {
      vtkIdType numComp = this->NumberOfComponents;
      vtkIdType srcLoc = srcIds->GetId(idIndex) * this->NumberOfComponents;
      vtkIdType dstLoc = dstIds->GetId(idIndex) * this->NumberOfComponents;
      while (numComp-- > 0)
      {
        this->InsertValue(dstLoc++, sa->GetVariantValue(srcLoc++));
      }
    }
  }
  else
  {
    vtkWarningMacro("Unrecognized type is incompatible with vtkVariantArray.");