Changeset 711 for trunk/MagicSoft/Mars/mhist/MFillHFadc.cc

Timestamp:

03/30/01 12:01:58 (24 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mhist/MFillHFadc.cc (modified) (3 diffs)

trunk/MagicSoft/Mars/mhist/MFillHFadc.cc

@@ +1 @@
+////////////////////////////////////////////////////////////////////////
+//
+//  MFillHFadc
+//
+//  This task fill the n time slices from all pixels
+//  (stored in a MRawEvtData container) into histograms.
+//  This histograms (one per pixel) are stored in MHFadcCam, MHFadcPix
+//
+////////////////////////////////////////////////////////////////////////
+
 #include "MFillHFadc.h"
 
@@ -10 +20 @@
 ClassImp(MFillHFadc)
 
-    MFillHFadc::MFillHFadc (const char *name, const char *title) : fRawEvtData(NULL)
+MFillHFadc::MFillHFadc (const char *name, const char *title) : fRawEvtData(NULL)
 {
   *fName  = name  ? name  : "MFillHFadc";
@@ -18 +28 @@
 Bool_t MFillHFadc::PreProcess (MParList *pList)
 {
-  // connect the raw data with this task
-  
-  fHistos = (MHFadcCam*)pList->FindCreateObj("MHFadcCam");
-  if (!fHistos)
-      return kFALSE;
+    //
+    // The PrProcess function checks for the existance of all necessary
+    // parameter containers
+    //
 
-  fRawEvtData = (MRawEvtData*)pList->FindCreateObj("MRawEvtData");
-  if (!fRawEvtData)
-  {
-      *fLog << dbginf << " Error: MRawEvtData not found... exit." << endl;
-      return kFALSE ;
-  }
+    //
+    // check if all necessary input containers are existing
+    //
+    fRawEvtData = (MRawEvtData*)pList->FindCreateObj("MRawEvtData");
+    if (!fRawEvtData)
+    {
+        *fLog << dbginf << " Error: MRawEvtData not found... exit." << endl;
+        return kFALSE;
+    }
 
-  return kTRUE ; 
+    //
+    // check if the output containers are existing, if not craete them
+    //
+    fHistos = (MHFadcCam*)pList->FindCreateObj("MHFadcCam");
+    if (!fHistos)
+        return kFALSE;
 
+    return kTRUE;
 } 
 
 Bool_t MFillHFadc::Process()
 {
-  //  loop over the pixels and fill the values in the histograms
+    //
+    // This process function loops over all pixels in an MRawEvtData
+    // event and fills the values into histograms
+    //
+
+    //  loop over the pixels and fill the values in the histograms
   
-  MRawEvtPixelIter pixel(fRawEvtData);
+    MRawEvtPixelIter pixel(fRawEvtData);
 
-  const Int_t nhisamples = fRawEvtData->GetNumHiGainSamples() ;
-  const Int_t nlosamples = fRawEvtData->GetNumLoGainSamples() ;
+    const Int_t nhisamples = fRawEvtData->GetNumHiGainSamples() ;
+    const Int_t nlosamples = fRawEvtData->GetNumLoGainSamples() ;
 
-  //  cout << "HighSamples " << iHighSamples ;
+    //  cout << "HighSamples " << iHighSamples ;
 
-  while ( pixel.Next() )
-    { 
-      for (Int_t i=0 ; i<nhisamples ; i++ )
-        { 
-            fHistos->FillHi ( pixel.GetPixelId(),
-                              pixel.GetHiGainFadcSamples()[i] );
-        }
+    while ( pixel.Next() )
+    {
+        const UInt_t id = pixel.GetPixelId();
 
-      for (Int_t i=0 ; i<nlosamples ; i++ )
-        { 
-            fHistos->FillLo ( pixel.GetPixelId(),
-                              pixel.GetLoGainFadcSamples()[i] );
-        }
-    } 
-  
-  return kTRUE;
-  
-} 
+        for (Int_t i=0;  i<nhisamples; i++)
+            fHistos->FillHi(id, pixel.GetHiGainFadcSamples()[i]);
+
+        if (!pixel.HasLoGain())
+            continue;
+
+        for (Int_t i=0; i<nlosamples; i++)
+            fHistos->FillLo(id, pixel.GetLoGainFadcSamples()[i]);
+    }
+
+    return kTRUE;
+
+}