bug fix in interaction sampler for event time jitter (#1601)

noferini · ktf · commit 747e8ce95ac8 · 2019-01-18T20:10:58.000+01:00
diff --git a/Steer/src/InteractionSampler.cxx b/Steer/src/InteractionSampler.cxx
@@ -107,7 +107,7 @@ int InteractionSampler::simulateInteractingBC()
   for (int i = ncoll; i--;) {
     double tInBC = 0; // tInBC should be in the vicinity of the BC
     do {
-      tInBC = gRandom->Gaus(mBCTimeRMS);
+      tInBC = gRandom->Gaus(0.,mBCTimeRMS);
     } while (std::abs(tInBC) > o2::constants::lhc::LHCBunchSpacingNS / 2.1);
     mTimeInBC.push_back(tInBC);
   }

Original file line number	Diff line number	Diff line change
`@@ -107,7 +107,7 @@ int InteractionSampler::simulateInteractingBC()`
`107`	`107`	`for (int i = ncoll; i--;) {`
`108`	`108`	`double tInBC = 0; // tInBC should be in the vicinity of the BC`
`109`	`109`	`do {`
`110`		`- tInBC = gRandom->Gaus(mBCTimeRMS);`
	`110`	`+ tInBC = gRandom->Gaus(0.,mBCTimeRMS);`
`111`	`111`	`} while (std::abs(tInBC) > o2::constants::lhc::LHCBunchSpacingNS / 2.1);`
`112`	`112`	`mTimeInBC.push_back(tInBC);`
`113`	`113`	`}`