Use auxInfo from reference

The auxInfo (stores info about track direction) was not copied from reference (default was always used).
We keep it internally now and pass it over whenever we create a new MeasuredStateOnPlane.

GBL/src/GblFitterInfo.cc

@@ -83,8 +83,8 @@ namespace genfit {
     bwdPrediction_ = referenceState.getState();
     
     //TODO: reset even if already fitted?      
-    fittedStateBwd_.reset(new MeasuredStateOnPlane(referenceState, trackPoint_->getTrack()->getCovSeed()));
-    fittedStateFwd_.reset(new MeasuredStateOnPlane(referenceState, trackPoint_->getTrack()->getCovSeed()));
+    fittedStateBwd_.reset(new MeasuredStateOnPlane(referenceState.getState(), trackPoint_->getTrack()->getCovSeed(), sharedPlane_, rep_, referenceState.getAuxInfo()));
+    fittedStateFwd_.reset(new MeasuredStateOnPlane(referenceState.getState(), trackPoint_->getTrack()->getCovSeed(), sharedPlane_, rep_, referenceState.getAuxInfo()));
     
   }
   
@@ -116,7 +116,7 @@ namespace genfit {
     
     //NOTE: 3rd update and update anytime GblPoint is requested
     // mostly likely will update with reference as on 2nd update
-    StateOnPlane sop(getFittedState().getState(), sharedPlane_, rep_);
+    StateOnPlane sop(getFittedState().getState(), sharedPlane_, rep_, getFittedState(true).getAuxInfo());
     
     
     // Scatterer
@@ -329,8 +329,8 @@ namespace genfit {
     fwdPrediction_ += fwdStateCorrection_; // This is the update!
     bwdPrediction_ += bwdStateCorrection_; // This is the update!
     
-    fittedStateFwd_.reset( new MeasuredStateOnPlane(fwdPrediction_, fwdCov_, sharedPlane_, rep_) );         
-    fittedStateBwd_.reset( new MeasuredStateOnPlane(bwdPrediction_, bwdCov_, sharedPlane_, rep_) );
+    fittedStateFwd_.reset( new MeasuredStateOnPlane(fwdPrediction_, fwdCov_, sharedPlane_, rep_, fittedStateFwd_->getAuxInfo()) );         
+    fittedStateBwd_.reset( new MeasuredStateOnPlane(bwdPrediction_, bwdCov_, sharedPlane_, rep_, fittedStateBwd_->getAuxInfo()) );
     
     // Set scattering/measurement residual data
     kinkResiduals_ = kResiduals;
@@ -367,7 +367,7 @@ namespace genfit {
     // Take forward state from previous fitter info,
     // its (maybe updated) plane
     // and our rep
-    StateOnPlane prevState(prevFitterInfo->getFittedState(true).getState(), prevFitterInfo->getPlane(), rep_);
+    StateOnPlane prevState(prevFitterInfo->getFittedState(true).getState(), prevFitterInfo->getPlane(), rep_, getFittedState(true).getAuxInfo());
     
     if (hasMeasurements()) {
       SharedPlanePtr newPlane = trackPoint_->getRawMeasurement(0)->constructPlane(prevState);
@@ -383,14 +383,14 @@ namespace genfit {
     //
     // Extrap predictions to new plane
     //
-    StateOnPlane oldFwdState(fwdPrediction_, oldPlane, rep_);
-    StateOnPlane oldBwdState(bwdPrediction_, oldPlane, rep_);
+    StateOnPlane oldFwdState(fwdPrediction_, oldPlane, rep_, getFittedState(true).getAuxInfo());
+    StateOnPlane oldBwdState(bwdPrediction_, oldPlane, rep_, getFittedState(true).getAuxInfo());
     rep_->extrapolateToPlane(oldFwdState, sharedPlane_);
     rep_->extrapolateToPlane(oldBwdState, sharedPlane_);
     fwdPrediction_ = oldFwdState.getState();
     bwdPrediction_ = oldBwdState.getState();
-    fittedStateBwd_.reset();
-    fittedStateFwd_.reset();
+    fittedStateBwd_.reset(new MeasuredStateOnPlane(fwdPrediction_, fwdCov_, sharedPlane_, rep_, getFittedState(true).getAuxInfo()));
+    fittedStateFwd_.reset(new MeasuredStateOnPlane(bwdPrediction_, bwdCov_, sharedPlane_, rep_, getFittedState(true).getAuxInfo()));
     //
   }
 
@@ -399,6 +399,7 @@ namespace genfit {
     // ALways biased from GBL (global fit!)
     
     if (!fittedStateFwd_ || !fittedStateBwd_) { 
+      //NOTE: This should be already set (from reference)! The auxInfo is being book-kept by it. If reference is not set, default auxInfo is used
       fittedStateFwd_.reset(new MeasuredStateOnPlane(fwdPrediction_, fwdCov_, sharedPlane_, rep_));        
       fittedStateBwd_.reset(new MeasuredStateOnPlane(bwdPrediction_, bwdCov_, sharedPlane_, rep_));
     }