Method CircuitCheck

Common/Transforms/vtkPerspectiveTransform.cxx:97–115

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

//------------------------------------------------------------------------------
int vtkPerspectiveTransform::CircuitCheck(vtkAbstractTransform* transform)
{
  if (this->vtkHomogeneousTransform::CircuitCheck(transform) ||
    (this->Input && this->Input->CircuitCheck(transform)))
  {
    return 1;
  }

  int n = this->Concatenation->GetNumberOfTransforms();
  for (int i = 0; i < n; i++)
  {
    if (this->Concatenation->GetTransform(i)->CircuitCheck(transform))
    {
      return 1;
    }
  }

  return 0;
}

//------------------------------------------------------------------------------
vtkAbstractTransform* vtkPerspectiveTransform::MakeTransform()