Changeset 9318 for trunk/MagicSoft/Mars/msimcamera/MSimReadout.cc

Timestamp:

02/11/09 17:35:54 (16 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/msimcamera/MSimReadout.cc (modified) (6 diffs)

trunk/MagicSoft/Mars/msimcamera/MSimReadout.cc

@@ -31 +31 @@
 // system.
 //
+// You can give a conversion factor from the unitx of your analog signal
+// to the units of your adc. This is a fixed factor because it is just
+// a matter of what the meaning of an adc count is, nothing which could
+// jitter or is a real part of the electronics. Such effects should
+// be simulated somewhere else.
+//
 //
 //  Input Containers:
@@ -73 +79 @@
 //
 MSimReadout::MSimReadout(const char* name, const char *title)
-: fRunHeader(0), fEvtHeader(0), fCamera(0), fPulsePos(0), fTrigger(0), fData(0)
+    : fRunHeader(0), fEvtHeader(0), fCamera(0), fPulsePos(0), fTrigger(0), fData(0),
+    fConversionFactor(1)
 {
     fName  = name  ? name  : "MSimReadout";
@@ -135 +142 @@
 
     fRunHeader->InitPixels(cam->GetNumPixels());
-    fRunHeader->SetValidMagicNumber();
-    fRunHeader->SetSourceInfo("MonteCarlo");  // "Muon" from first event??
-    fRunHeader->SetReadyToSave();
 
     fData->InitRead(fRunHeader);
@@ -209 +213 @@
     }
 
-    const Float_t gain      = 64./1;
-    const Float_t offset    = 128;
+    const Float_t offset    = 0;//128;
     const UInt_t  max       = fData->GetMax();
 
@@ -230 +233 @@
         {
             Float_t slice = j+trig>=(Int_t)sig.GetSize() ? offset :
-                sig[j+trig] * gain + offset;
+                sig[j+trig] * fConversionFactor + offset;
 
             // FIXME: Handle/Implement saturation!
@@ -257 +260 @@
     return kTRUE;
 }
+
+// --------------------------------------------------------------------------
+//
+// Read the parameters from the resource file.
+//
+//  ConversionFactor: 1
+//
+Int_t MSimReadout::ReadEnv(const TEnv &env, TString prefix, Bool_t print)
+{
+    Bool_t rc = kFALSE;
+    if (IsEnvDefined(env, prefix, "ConversionFactor", print))
+    {
+        rc = kTRUE;
+        fConversionFactor = GetEnvValue(env, prefix, "ConversionFactor", fConversionFactor);
+    }
+
+    return rc;
+}