Method DeformObject

Modules/DataTypesExt/src/mitkAffineImageCropperInteractor.cpp:190–216

}

void mitk::AffineImageCropperInteractor::DeformObject(StateMachineAction *, InteractionEvent *interactionEvent)
{
  auto *positionEvent = dynamic_cast<InteractionPositionEvent *>(interactionEvent);
  if (positionEvent == nullptr)
    return;

  Point3D currentPickedPoint = positionEvent->GetPositionInWorld();
  Vector3D interactionMove = currentPickedPoint - m_InitialPickedPoint;

  mitk::Surface::Pointer surface = dynamic_cast<mitk::Surface *>(m_SelectedNode->GetData());
  surface->SetGeometry(m_OriginalGeometry);
  mitk::BaseGeometry::Pointer surGeo = surface->GetGeometry();

  surGeo->WorldToIndex(interactionMove, interactionMove);
  Point3D scale;
  for (int i = 0; i < 3; ++i)
  {
    scale[i] = (interactionMove[i] * surGeo->GetMatrixColumn(i).magnitude()) - 1;
  }

  mitk::Point3D anchorPoint = surGeo->GetCenter();

  auto *doOp = new mitk::ScaleOperation(OpSCALE, scale, anchorPoint);
  surGeo->ExecuteOperation(doOp);

  mitk::RenderingManager::GetInstance()->RequestUpdateAll();
}

void mitk::AffineImageCropperInteractor::RotateObject(StateMachineAction *, InteractionEvent *interactionEvent)
{