Method RemoveDataSetInputConnection

Rendering/Annotation/vtkXYPlotActor.cxx:507–538

------------------------------------------------------------------------------ Remove a dataset from the list of data to plot.

//------------------------------------------------------------------------------
// Remove a dataset from the list of data to plot.
void vtkXYPlotActor::RemoveDataSetInputConnection(
  vtkAlgorithmOutput* in, const char* arrayName, int component)
{
  // IsInputPresent returns 0 on failure, index+1 on success.
  // Subtract 1 for the actual index.
  int found = this->IsInputPresent(in, arrayName, component) - 1;
  if (found == -1)
  {
    return;
  }

  this->Modified();

  int num = this->InputConnectionHolder->GetNumberOfInputConnections(0);

  this->InputConnectionHolder->RemoveInputConnection(0, found);

  // Do not bother reallocating the SelectedInputScalars
  // string array to make it smaller.
  delete[] this->SelectedInputScalars[found];
  this->SelectedInputScalars[found] = nullptr;
  for (int idx = found + 1; idx < num; ++idx)
  {
    this->SelectedInputScalars[idx - 1] = this->SelectedInputScalars[idx];
    this->SelectedInputScalarsComponent->SetValue(
      idx - 1, this->SelectedInputScalarsComponent->GetValue(idx));
  }
  // Resetting the last item is not really necessary,
  // but to be clean we do it anyway.
  this->SelectedInputScalarsComponent->SetValue(num - 1, -1);
  this->SelectedInputScalars[num - 1] = nullptr;
}

//------------------------------------------------------------------------------
vtkAlgorithmOutput* vtkXYPlotActor::GetDataSetInputConnection(unsigned int idx)