Method BlankPoint

Common/DataModel/vtkStructuredGrid.cxx:278–287

------------------------------------------------------------------------------ Turn off a particular data point.

//------------------------------------------------------------------------------
// Turn off a particular data point.
void vtkStructuredGrid::BlankPoint(vtkIdType ptId)
{
  vtkUnsignedCharArray* ghosts = this->GetPointGhostArray();
  if (!ghosts)
  {
    ghosts = this->AllocatePointGhostArray();
  }
  ghosts->SetValue(ptId, ghosts->GetValue(ptId) | vtkDataSetAttributes::HIDDENPOINT);
  assert(!this->IsPointVisible(ptId));
}

//------------------------------------------------------------------------------
// Turn on a particular data point.