+// Return ESD momentum stored in the tracklet reconstructed in layer = "plane".
+// By default returns the ESD momentum in first tracklet attached to track
+ if(plane==-1){
+ for(Int_t i(0); i<kNplane; i++){
+ if(fTracklet[i]) return fTracklet[i]->GetMomentum();
+ }
+ } else if( plane >=0 && plane < kNplane){
+ if(fTracklet[plane]) return fTracklet[plane]->GetMomentum();
+ }
+ return -1.;