+vvROIActor * vvStructureSetActor::GetROIActor(int n) {
+ if (mMapROIIndex.find(n) == mMapROIIndex.end()) {
+ std::cerr << "No ROI number " << n << std::endl;
+ return NULL;
+ }
+ return mROIActors[mMapROIIndex[n]];
+}
+//------------------------------------------------------------------------------