use .data() to pass span as C-style array to a function

aalkin · aalkin · commit 9a407fba42fe · 2025-06-23T14:05:21.000+02:00
diff --git a/PWGHF/TableProducer/candidateCreatorXicToXiPiPi.cxx b/PWGHF/TableProducer/candidateCreatorXicToXiPiPi.cxx
@@ -505,7 +505,7 @@ struct HfCandidateCreatorXicToXiPiPi {
       // create KFParticle
       KFParticle kfXi;
       float massXi = casc.mXi();
-      kfXi.Create(parPosMom, casc.kfTrackCovMat(), casc.sign(), massXi);
+      kfXi.Create(parPosMom, casc.kfTrackCovMat().data(), casc.sign(), massXi);
       if (useXiMassConstraint) {
         kfXi.SetNonlinearMassConstraint(MassXiMinus);
       }

Original file line number	Diff line number	Diff line change
`@@ -505,7 +505,7 @@ struct HfCandidateCreatorXicToXiPiPi {`
`505`	`505`	`// create KFParticle`
`506`	`506`	`KFParticle kfXi;`
`507`	`507`	`float massXi = casc.mXi();`
`508`		`- kfXi.Create(parPosMom, casc.kfTrackCovMat(), casc.sign(), massXi);`
	`508`	`+ kfXi.Create(parPosMom, casc.kfTrackCovMat().data(), casc.sign(), massXi);`
`509`	`509`	`if (useXiMassConstraint) {`
`510`	`510`	`kfXi.SetNonlinearMassConstraint(MassXiMinus);`
`511`	`511`	`}`