From d8e22ceeb39624947aebf9de637bab8ccf626153 Mon Sep 17 00:00:00 2001
From: Michael Deveaux <deveaux@physik.uni-frankfurt.de>
Date: Mon, 24 Jul 2023 16:50:59 +0200
Subject: [PATCH] Use gRandom instaed of individual TRandom
---
core/detectors/mvd/SensorDataSheets/CbmMvdMimosis.cxx | 4 ++--
core/detectors/mvd/SensorDataSheets/CbmMvdMimosis.h | 3 ++-
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/core/detectors/mvd/SensorDataSheets/CbmMvdMimosis.cxx b/core/detectors/mvd/SensorDataSheets/CbmMvdMimosis.cxx
index 4d184f5c63..5cfbf73722 100644
--- a/core/detectors/mvd/SensorDataSheets/CbmMvdMimosis.cxx
+++ b/core/detectors/mvd/SensorDataSheets/CbmMvdMimosis.cxx
@@ -73,14 +73,14 @@ Double_t CbmMvdMimosis::ComputeHitDelay(Float_t charge){
Double_t delay=47591.8471 * std::pow(charge,-0.9990384691);
Double_t delaySigma=11909.5799315438 * std::pow(charge,-1.0784955428);
- return delay + fRandom.Gaus(delay,delaySigma); //models the pixel-to-pixel variation in terms of delay
+ return delay + fRandom->Gaus(delay,delaySigma); //models the pixel-to-pixel variation in terms of delay
}
Double_t CbmMvdMimosis::ComputeHitJitter (Float_t charge){
Double_t jitter = 194945.6385 * std::pow(charge,-1.6138338012); // Full width of jitter as function of charge
- return fRandom.Uniform(-(jitter / 2.), jitter / 2.);
+ return fRandom->Uniform(-(jitter / 2.), jitter / 2.);
}
diff --git a/core/detectors/mvd/SensorDataSheets/CbmMvdMimosis.h b/core/detectors/mvd/SensorDataSheets/CbmMvdMimosis.h
index 77048209b1..b525ab7f97 100644
--- a/core/detectors/mvd/SensorDataSheets/CbmMvdMimosis.h
+++ b/core/detectors/mvd/SensorDataSheets/CbmMvdMimosis.h
@@ -21,6 +21,7 @@
#include "CbmMvdSensorDataSheet.h" // for CbmMvdSensorDataSheet
#include <Rtypes.h> // for ClassDef
+#include <TRandom.h>
class TBuffer;
class TClass;
@@ -38,7 +39,7 @@ public:
Double_t ComputeHitDelay(Float_t charge);
Double_t ComputeHitJitter (Float_t charge);
- TRandom fRandom;
+ TRandom* fRandom=gRandom;
/** Destructor **/
~CbmMvdMimosis();
--
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