Method InsertTuples

Common/Core/vtkDataArray_InsertTuples_array_idlist.cxx:43–103

} // end anon namespace

VTK_ABI_NAMESPACE_BEGIN
//------------------------------------------------------------------------------
void vtkDataArray::InsertTuples(vtkIdList* dstIds, vtkIdList* srcIds, vtkAbstractArray* src)
{
  if (dstIds->GetNumberOfIds() == 0)
  {
    return;
  }
  if (dstIds->GetNumberOfIds() != srcIds->GetNumberOfIds())
  {
    vtkErrorMacro("Mismatched number of tuples ids. Source: "
      << srcIds->GetNumberOfIds() << " Dest: " << dstIds->GetNumberOfIds());
    return;
  }
  if (src->GetNumberOfComponents() != this->GetNumberOfComponents())
  {
    vtkErrorMacro("Number of components do not match: Source: "
      << src->GetNumberOfComponents() << " Dest: " << this->GetNumberOfComponents());
    return;
  }
  vtkDataArray* srcDA = vtkDataArray::FastDownCast(src);
  if (!srcDA)
  {
    vtkErrorMacro("Source array must be a subclass of vtkDataArray. Got: " << src->GetClassName());
    return;
  }

  vtkIdType maxSrcTupleId = srcIds->GetId(0);
  vtkIdType maxDstTupleId = dstIds->GetId(0);
  for (vtkIdType i = 1; i < dstIds->GetNumberOfIds(); ++i)
  {
    maxSrcTupleId = std::max(maxSrcTupleId, srcIds->GetId(i));
    maxDstTupleId = std::max(maxDstTupleId, dstIds->GetId(i));
  }

  if (maxSrcTupleId >= src->GetNumberOfTuples())
  {
    vtkErrorMacro("Source array too small, requested tuple at index "
      << maxSrcTupleId << ", but there are only " << src->GetNumberOfTuples()
      << " tuples in the array.");
    return;
  }

  vtkIdType newSize = (maxDstTupleId + 1) * this->NumberOfComponents;
  if (this->Size < newSize)
  {
    if (!this->Resize(maxDstTupleId + 1))
    {
      vtkErrorMacro("Resize failed.");
      return;
    }
  }

  this->MaxId = std::max(this->MaxId, newSize - 1);

  SetTuplesIdListWorker worker(srcIds, dstIds);
  if (!vtkArrayDispatch::Dispatch2::Execute(srcDA, this, worker))
  {