ITS: fix clusterSize propagation (#14412)

f3sch · web-flow · commit 0bbb3da1f6f0 · 2025-06-17T06:25:11.000+02:00
diff --git a/Detectors/ITSMFT/ITS/tracking/src/TimeFrame.cxx b/Detectors/ITSMFT/ITS/tracking/src/TimeFrame.cxx
@@ -180,7 +180,7 @@ int TimeFrame<nLayers>::loadROFrameData(gsl::span<o2::itsmft::ROFRecord> rofs,
         locXYZ = dict->getClusterCoordinates(c, patt, false);
         clusterSize = patt.getNPixels();
       }
-      mClusterSize.push_back(std::clamp(clusterSize, 0u, 255u));
+      mClusterSize[clusterId] = std::clamp(clusterSize, 0u, 255u);
       auto sensorID = c.getSensorID();
       // Inverse transformation to the local --> tracking
       auto trkXYZ = geom->getMatrixT2L(sensorID) ^ locXYZ;

Original file line number	Diff line number	Diff line change
`@@ -180,7 +180,7 @@ int TimeFrame<nLayers>::loadROFrameData(gsl::span<o2::itsmft::ROFRecord> rofs,`
`180`	`180`	`locXYZ = dict->getClusterCoordinates(c, patt, false);`
`181`	`181`	`clusterSize = patt.getNPixels();`
`182`	`182`	`}`
`183`		`- mClusterSize.push_back(std::clamp(clusterSize, 0u, 255u));`
	`183`	`+ mClusterSize[clusterId] = std::clamp(clusterSize, 0u, 255u);`
`184`	`184`	`auto sensorID = c.getSensorID();`
`185`	`185`	`// Inverse transformation to the local --> tracking`
`186`	`186`	`auto trkXYZ = geom->getMatrixT2L(sensorID) ^ locXYZ;`