Method SelectPoint

Modules/Core/src/Interactions/mitkPointSetDataInteractor.cpp:120–156

}

void mitk::PointSetDataInteractor::SelectPoint(StateMachineAction *, InteractionEvent *interactionEvent)
{
  unsigned int timeStep = interactionEvent->GetSender()->GetTimeStep(GetDataNode()->GetData());
  ScalarType timeInMs = interactionEvent->GetSender()->GetTime();

  auto *positionEvent = dynamic_cast<InteractionPositionEvent *>(interactionEvent);
  if (positionEvent != nullptr)
  {
    Point3D point = positionEvent->GetPositionInWorld();
    // iterate over point set and check if it contains a point close enough to the pointer to be selected
    int index = GetPointIndexByPosition(point, timeStep);
    if (index != -1)
    {
      // first deselect the other points
      // undoable deselect of all points in the DataList
      this->UnselectAll(timeStep, timeInMs);

      auto *doOp = new mitk::PointOperation(OpSELECTPOINT, timeInMs, point, index);

      /*if (m_UndoEnabled)
      {
        PointOperation* undoOp = new mitk::PointOperation(OpDESELECTPOINT,timeInMs,point, index);
        OperationEvent *operationEvent = new OperationEvent(m_PointSet, doOp, undoOp, "Select Point");
        OperationEvent::IncCurrObjectEventId();
        m_UndoController->SetOperationEvent(operationEvent);
      }*/

      // execute the Operation
      m_PointSet->ExecuteOperation(doOp);

      if (!m_UndoEnabled)
        delete doOp;

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

mitk::PointSetDataInteractor::PointSetDataInteractor()
  : m_MaxNumberOfPoints(0),