something in vertextraits

f3sch · f3sch · commit 21c74898355a · 2025-07-01T16:08:58.000+02:00
Signed-off-by: Felix Schlepper &lt;felix.schlepper@cern.ch&gt;
diff --git a/Detectors/ITSMFT/ITS/tracking/src/VertexerTraits.cxx b/Detectors/ITSMFT/ITS/tracking/src/VertexerTraits.cxx
@@ -412,7 +412,7 @@ void VertexerTraits::computeVertices(const int iteration)
         if (dca < mVrtParams[iteration].pairCut) {
           mTimeFrame->getTrackletClusters(rofId).emplace_back(line1, mTimeFrame->getLines(rofId)[line1], line2, mTimeFrame->getLines(rofId)[line2]);
           std::array<float, 3> tmpVertex{mTimeFrame->getTrackletClusters(rofId).back().getVertex()};
-          if (tmpVertex[0] * tmpVertex[0] + tmpVertex[1] * tmpVertex[1] > 4.f) {
+          if (std::hypot(tmpVertex[0], tmpVertex[1]) > 4.f) {
             mTimeFrame->getTrackletClusters(rofId).pop_back();
             break;
           }

Original file line number	Diff line number	Diff line change
`@@ -412,7 +412,7 @@ void VertexerTraits::computeVertices(const int iteration)`
`412`	`412`	`if (dca < mVrtParams[iteration].pairCut) {`
`413`	`413`	`mTimeFrame->getTrackletClusters(rofId).emplace_back(line1, mTimeFrame->getLines(rofId)[line1], line2, mTimeFrame->getLines(rofId)[line2]);`
`414`	`414`	`std::array<float, 3> tmpVertex{mTimeFrame->getTrackletClusters(rofId).back().getVertex()};`
`415`		`- if (tmpVertex[0] * tmpVertex[0] + tmpVertex[1] * tmpVertex[1] > 4.f) {`
	`415`	`+ if (std::hypot(tmpVertex[0], tmpVertex[1]) > 4.f) {`
`416`	`416`	`mTimeFrame->getTrackletClusters(rofId).pop_back();`
`417`	`417`	`break;`
`418`	`418`	`}`