Changeset 3463 in orxonox.OLD for orxonox/branches/trackManager/src/track_manager.cc

Timestamp:

Mar 9, 2005, 10:50:20 AM (20 years ago)

Author:

bensch

Message:

orxonox/branches/trackManager: backloop-check created

File:

• orxonox/branches/trackManager/src/track_manager.cc (modified) (3 diffs)

orxonox/branches/trackManager/src/track_manager.cc

@@ -88 +88 @@
 
 
+/**
+   \brief checks if there are any BackLoops in the Track
+   \param trackElem the trackElement to check about
+   it simply does this by looking if the current trackElem is found again somewhere else in the Track
+*/
+bool TrackElement::backLoopCheck(TrackElement* trackElem)
+{
+  if (this->childCount == 0)
+    return true;
+  else
+    {
+      for (int i = 0; i < this->childCount; i++)
+        if(!this->children[i]->backLoopCheck(trackElem))
+          return false;
+      
+      return true;
+    }
+}
 
 
@@ -137 +155 @@
 TrackManager* TrackManager::getInstance(void) 
 {
-  if (singletonRef)
-    return singletonRef;
+  if (TrackManager::singletonRef)
+    return TrackManager::singletonRef;
   else
-    return singletonRef = new TrackManager();
+    return TrackManager::singletonRef = new TrackManager();
 }
 
@@ -370 +388 @@
 {
   printf("Joining %d tracks and merging to Track %d\n", count, trackIDs[0]);
+
+  // checking if there is a back-loop-connection and ERROR if it is.
+  TrackElement* tmpTrackElem = this->findTrackElementByID(trackIDs[0]);
+  if (!tmpTrackElem->backLoopCheck(tmpTrackElem))
+    PRINTF(1)("Backloop connection detected at joining trackElements\n");
 
   // chanching work-on to temporary value. going back at the end.