Method SetInputData

Charts/Core/vtkPlotParallelCoordinates.cxx:260–285

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

//------------------------------------------------------------------------------
void vtkPlotParallelCoordinates::SetInputData(vtkTable* table)
{
  if (table == this->Data->GetInput() && (!table || table->GetMTime() < this->BuildTime))
  {
    return;
  }

  bool updateVisibility = table != this->Data->GetInput();
  this->vtkPlot::SetInputData(table);
  vtkChartParallelCoordinates* parent = vtkChartParallelCoordinates::SafeDownCast(this->Parent);

  if (parent && table && updateVisibility)
  {
    parent->SetColumnVisibilityAll(false);
    // By default make the first 10 columns visible in a plot.
    for (vtkIdType i = 0; i < table->GetNumberOfColumns() && i < 10; ++i)
    {
      parent->SetColumnVisibility(table->GetColumnName(i), true);
    }
  }
  else if (parent && updateVisibility)
  {
    // No table, therefore no visible columns
    parent->GetVisibleColumns()->SetNumberOfTuples(0);
  }
}

//------------------------------------------------------------------------------
bool vtkPlotParallelCoordinates::UpdateCache()