Method ExecuteOperation

Modules/Core/src/DataManagement/mitkPointSet.cpp:581–767

}

void mitk::PointSet::ExecuteOperation(Operation *operation)
{
  int timeStep = -1;

  mitkCheckOperationTypeMacro(PointOperation, operation, pointOp);

  if (pointOp)
  {
    timeStep = this->GetTimeGeometry()->TimePointToTimeStep(pointOp->GetTimeInMS());
  }

  if (timeStep < 0)
  {
    MITK_ERROR << "Time step (" << timeStep << ") outside of PointSet time bounds" << std::endl;
    return;
  }

  switch (operation->GetOperationType())
  {
    case OpNOTHING:
      break;

    case OpINSERT: // inserts the point at the given position and selects it.
    {
      int position = pointOp->GetIndex();

      PointType pt;
      pt.CastFrom(pointOp->GetPoint());

      if (timeStep >= (int)this->GetTimeSteps())
        this->Expand(timeStep + 1);

      // transfer from world to index coordinates
      mitk::BaseGeometry *geometry = this->GetGeometry(timeStep);
      if (geometry == nullptr)
      {
        MITK_INFO << "GetGeometry returned nullptr!\n";
        return;
      }
      geometry->WorldToIndex(pt, pt);

      m_PointSetSeries[timeStep]->GetPoints()->InsertElement(position, pt);

      PointDataType pointData = {
        static_cast<unsigned int>(pointOp->GetIndex()), pointOp->GetSelected(), pointOp->GetPointType()};

      m_PointSetSeries[timeStep]->GetPointData()->InsertElement(position, pointData);

      this->Modified();

      // boundingbox has to be computed
      m_CalculateBoundingBox = true;

      this->InvokeEvent(PointSetAddEvent());
      this->OnPointSetChange();
    }
    break;