Add quiet predictedChi2 call (AliceO2Group#13548)

mconcas · Oct 2, 2024 · 8572af8 · 8572af8
1 parent 4138baf
commit 8572af8
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Showing 3 changed files with 11 additions and 10 deletions.
diff --git a/DataFormats/Reconstruction/include/ReconstructionDataFormats/TrackParametrizationWithError.h b/DataFormats/Reconstruction/include/ReconstructionDataFormats/TrackParametrizationWithError.h
@@ -93,16 +93,17 @@ class TrackParametrizationWithError : public TrackParametrization<value_T>
   GPUd() bool propagateToDCA(const o2::dataformats::VertexBase& vtx, value_t b, o2::dataformats::DCA* dca = nullptr, value_t maxD = 999.f);
   GPUd() void invert();
   GPUd() value_t getPredictedChi2(const dim2_t& p, const dim3_t& cov) const;
-  GPUd() value_t getPredictedChi2Unchecked(const dim2_t& p, const dim3_t& cov) const;
+  GPUd() value_t getPredictedChi2Quiet(const dim2_t& p, const dim3_t& cov) const;
   GPUd() value_t getPredictedChi2(const value_t* p, const value_t* cov) const;
-  GPUd() value_t getPredictedChi2Unchecked(const value_t* p, const value_t* cov) const;
+  GPUd() value_t getPredictedChi2Quiet(const value_t* p, const value_t* cov) const;
 
   template <typename T>
   GPUd() value_t getPredictedChi2(const BaseCluster<T>& p) const;
 
   void buildCombinedCovMatrix(const TrackParametrizationWithError& rhs, MatrixDSym5& cov) const;
   value_t getPredictedChi2(const TrackParametrizationWithError& rhs, MatrixDSym5& covToSet) const;
   GPUd() value_t getPredictedChi2(const TrackParametrizationWithError& rhs) const;
+  GPUd() value_t getPredictedChi2Quiet(const TrackParametrizationWithError& rhs) const;
   bool update(const TrackParametrizationWithError& rhs, const MatrixDSym5& covInv);
   bool update(const TrackParametrizationWithError& rhs);
 
@@ -322,9 +323,9 @@ GPUdi() auto TrackParametrizationWithError<value_T>::getPredictedChi2(const dim2
 
 //______________________________________________
 template <typename value_T>
-GPUdi() auto TrackParametrizationWithError<value_T>::getPredictedChi2Unchecked(const dim2_t& p, const dim3_t& cov) const -> value_t
+GPUdi() auto TrackParametrizationWithError<value_T>::getPredictedChi2Quiet(const dim2_t& p, const dim3_t& cov) const -> value_t
 {
-  return getPredictedChi2Unchecked(p.data(), cov.data());
+  return getPredictedChi2Quiet(p.data(), cov.data());
 }
 
 //______________________________________________

diff --git a/DataFormats/Reconstruction/src/TrackParametrizationWithError.cxx b/DataFormats/Reconstruction/src/TrackParametrizationWithError.cxx
@@ -736,7 +736,7 @@ GPUd() auto TrackParametrizationWithError<value_T>::getPredictedChi2(const value
 
 //______________________________________________
 template <typename value_T>
-GPUd() auto TrackParametrizationWithError<value_T>::getPredictedChi2Unchecked(const value_t* p, const value_t* cov) const -> value_t
+GPUd() auto TrackParametrizationWithError<value_T>::getPredictedChi2Quiet(const value_t* p, const value_t* cov) const -> value_t
 {
   // Estimate the chi2 of the space point "p" with the cov. matrix "cov"
   auto sdd = static_cast<double>(getSigmaY2()) + static_cast<double>(cov[0]);

diff --git a/Detectors/ITSMFT/ITS/tracking/src/TrackerTraits.cxx b/Detectors/ITSMFT/ITS/tracking/src/TrackerTraits.cxx
@@ -355,7 +355,7 @@ void TrackerTraits::computeLayerCells(const int iteration)
               break;
             }
 
-            auto predChi2{track.getPredictedChi2(trackingHit.positionTrackingFrame, trackingHit.covarianceTrackingFrame)};
+            auto predChi2{track.getPredictedChi2Quiet(trackingHit.positionTrackingFrame, trackingHit.covarianceTrackingFrame)};
             if (!track.o2::track::TrackParCov::update(trackingHit.positionTrackingFrame, trackingHit.covarianceTrackingFrame)) {
               break;
             }
@@ -536,7 +536,7 @@ void TrackerTraits::processNeighbours(int iLayer, int iLevel, const std::vector<
         }
       }
 
-      auto predChi2{seed.getPredictedChi2(trHit.positionTrackingFrame, trHit.covarianceTrackingFrame)};
+      auto predChi2{seed.getPredictedChi2Quiet(trHit.positionTrackingFrame, trHit.covarianceTrackingFrame)};
       if ((predChi2 > mTrkParams[0].MaxChi2ClusterAttachment) || predChi2 < 0.f) {
         CA_DEBUGGER(failed[3]++);
         continue;
@@ -781,7 +781,7 @@ void TrackerTraits::findShortPrimaries()
       float pvRes{mTrkParams[0].PVres / o2::gpu::CAMath::Sqrt(float(pvs[iV].getNContributors()))};
       const float posVtx[2]{0.f, pvs[iV].getZ()};
       const float covVtx[3]{pvRes, 0.f, pvRes};
-      float chi2 = temporaryTrack.getPredictedChi2(posVtx, covVtx);
+      float chi2 = temporaryTrack.getPredictedChi2Quiet(posVtx, covVtx);
       if (chi2 < bestChi2) {
         if (!temporaryTrack.track::TrackParCov::update(posVtx, covVtx)) {
           continue;
@@ -837,7 +837,7 @@ bool TrackerTraits::fitTrack(TrackITSExt& track, int start, int end, int step, f
       }
     }
 
-    auto predChi2{track.getPredictedChi2(trackingHit.positionTrackingFrame, trackingHit.covarianceTrackingFrame)};
+    auto predChi2{track.getPredictedChi2Quiet(trackingHit.positionTrackingFrame, trackingHit.covarianceTrackingFrame)};
     if ((nCl >= 3 && predChi2 > chi2clcut) || predChi2 < 0.f) {
       return false;
     }
@@ -932,7 +932,7 @@ bool TrackerTraits::trackFollowing(TrackITSExt* track, int rof, bool outward, co
             continue;
           }
 
-          auto predChi2{tbuParams.getPredictedChi2(trackingHit.positionTrackingFrame, trackingHit.covarianceTrackingFrame)};
+          auto predChi2{tbuParams.getPredictedChi2Quiet(trackingHit.positionTrackingFrame, trackingHit.covarianceTrackingFrame)};
           if (predChi2 >= track->getChi2() * mTrkParams[iteration].NSigmaCut) {
             continue;
           }