Method SetInverse

Common/Transforms/vtkAbstractTransform.cxx:254–288

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//------------------------------------------------------------------------------
void vtkAbstractTransform::SetInverse(vtkAbstractTransform* transform)
{
  auto& internals = *(this->Internals);
  if (internals.MyInverse == transform)
  {
    return;
  }

  // check type first
  if (!transform->IsA(this->GetClassName()))
  {
    vtkErrorMacro("SetInverse: requires a " << this->GetClassName() << ", a "
                                            << transform->GetClassName() << " is not compatible.");
    return;
  }

  if (transform->CircuitCheck(this))
  {
    vtkErrorMacro("SetInverse: this would create a circular reference.");
    return;
  }

  if (internals.MyInverse)
  {
    internals.MyInverse->Delete();
  }

  transform->Register(this);
  internals.MyInverse = transform;

  // we are now a special 'inverse transform'
  internals.DependsOnInverse = (transform != nullptr);

  this->Modified();
}

//------------------------------------------------------------------------------
void vtkAbstractTransform::DeepCopy(vtkAbstractTransform* transform)