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GPU TPC: Do not shift track in Z after the last fit #14243

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Merged
davidrohr merged 1 commit into from
May 7, 2025
Merged

GPU TPC: Do not shift track in Z after the last fit #14243

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2 changes: 1 addition & 1 deletion GPU/GPUTracking/Merger/GPUTPCGMTrackParam.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -407,7 +407,7 @@ GPUd() bool GPUTPCGMTrackParam::Fit(GPUTPCGMMerger* GPUrestrict() merger, int32_
break; // bad chi2 for the whole track, stop the fit
}
}
if (((nWays - iWay) & 1) && (clusters[0].sector < 18) == (clusters[maxN - 1].sector < 18)) {
if (((nWays - iWay) & 1) && (iWay != nWays - 1) && (clusters[0].sector < 18) == (clusters[maxN - 1].sector < 18)) {
ShiftZ2(clusters, clustersXYZ, merger, maxN);
}
}
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