Changeset 19622 for trunk

Timestamp:

09/04/19 16:38:03 (5 years ago)

Author:

tbretz

Message:

Performance improvement

Location:

trunk/Mars/msimcamera

Files:

• MSimCamera.cc (modified) (3 diffs)
• MSimCamera.h (modified) (1 diff)

trunk/Mars/msimcamera/MSimCamera.cc

@@ -246 +246 @@
         *fLog << inf << "Gain is also applied to the electronic noise." << endl;
 
+    // To get the area of one Pulse, I only need to calculate the Integral
+    // of the Pulse Shape, which is stored in fSpline. Because the spline is
+    // normalized to a maximal amplitude of 1.0, I had to multiply it with
+    // the Default gain [ADC-Counts * s]
+    fAreaOfOnePulse = fSpline->Integral() * fDefaultGain;
+
     return kTRUE;
 }
@@ -364 +370 @@
         const Double_t crossTalkProb = fCrosstalkCoeffParam->GetVal();
 
-        // To get the area of one Pulse, I only need to calculate the Integral
-        // of the Pulse Shape, which is stored in fSpline. Because the spline is
-        // normalized to a maximal amplitude of 1.0, I had to multiply it with
-        // the Default gain [ADC-Counts * s]
-        const Double_t areaOfOnePulse = fSpline->Integral() * fDefaultGain;
-
         // The sampling rate I get from the RunHeader:
         const Double_t samplingRate = fRunHeader->GetFreqSampling(); // [slices * MHz]
@@ -375 +375 @@
         const Double_t accouplingPerSlice = currentAccidentalPhotonRate
             * (1 + crossTalkProb + fACFudgeFactor)
-            * areaOfOnePulse / samplingRate;
+            * fAreaOfOnePulse / samplingRate;
 
         // The accoupling is substracted from the timeline by decreasing the

trunk/Mars/msimcamera/MSimCamera.h

@@ -52 +52 @@
 
     Double_t fACFudgeFactor;
+    Double_t fACTimeConstant;
 
-    Double_t fACTimeConstant;
+    Double_t fAreaOfOnePulse; //! Integral of a single pulse
 
     // MParContainer