GPU: Minor code clarification

davidrohr · davidrohr · commit 09a4bfb06a92 · 2024-05-28T10:26:26.000+02:00
diff --git a/GPU/GPUTracking/Refit/GPUTrackingRefit.cxx b/GPU/GPUTracking/Refit/GPUTrackingRefit.cxx
@@ -335,7 +335,9 @@ GPUd() int GPUTrackingRefit::RefitTrack(T& trkX, bool outward, bool resetCov)
         IgnoreErrors(trk.GetSinPhi());
         return -2;
       }
-      if (lastSector != -1 && (lastSector < 18) != (sector < 18)) {
+      if (resetCov) {
+        trk.ResetCovariance();
+      } else if (lastSector != -1 && (lastSector < 18) != (sector < 18)) {
         if (mPparam->rec.tpc.addErrorsCECrossing) {
           if (mPparam->rec.tpc.addErrorsCECrossing >= 2) {
             trk.AddCovDiagErrorsWithCorrelations(mPparam->rec.tpc.errorsCECrossing);
@@ -346,9 +348,6 @@ GPUd() int GPUTrackingRefit::RefitTrack(T& trkX, bool outward, bool resetCov)
           trk.Cov()[2] = 0.5f;
         }
       }
-      if (resetCov) {
-        trk.ResetCovariance();
-      }
       CADEBUG(printf("\t%21sPropaga Alpha %8.3f    , X %8.3f - Y %8.3f, Z %8.3f   -   QPt %7.2f (%7.2f), SP %5.2f (%5.2f)   ---   Res %8.3f %8.3f   ---   Cov sY %8.3f sZ %8.3f sSP %8.3f sPt %8.3f   -   YPt %8.3f\n", "", prop.GetAlpha(), x, trk.Par()[0], trk.Par()[1], trk.Par()[4], prop.GetQPt0(), trk.Par()[2], prop.GetSinPhi0(), trk.Par()[0] - y, trk.Par()[1] - z, sqrtf(trk.Cov()[0]), sqrtf(trk.Cov()[2]), sqrtf(trk.Cov()[5]), sqrtf(trk.Cov()[14]), trk.Cov()[10]));
       lastSector = sector;
       if (prop.Update(y, z, row, *mPparam, clusterState, 0, nullptr, true, sector, time, invAvgCharge, invCharge)) {
