Changeset 443 for trunk/MagicSoft/Simulation/Detector/include-MFadc/MFadc.cxx

Timestamp:

10/25/00 11:09:12 (24 years ago)

Author:

magicsol

Message:

Baseline and offset functions have been implemented

File:

• trunk/MagicSoft/Simulation/Detector/include-MFadc/MFadc.cxx (modified) (2 diffs)

trunk/MagicSoft/Simulation/Detector/include-MFadc/MFadc.cxx

@@ -171 +171 @@
 }
 
+void MFadc::Baseline(){
+  //  
+  //  It simulates the AC behaviour
+
+  int i,j;
+  Float_t baseline;
+
+  for(j=0;j<CAMERA_PIXELS;j++){
+    baseline=0.0;
+    for(i=0;i<(Int_t) SLICES_MFADC;i++){
+      baseline=+sig[j][i];
+    }
+    baseline=baseline/SLICES_MFADC;
+    for(i=0;i<(Int_t) SLICES_MFADC;i++){
+      sig[j][i]=-baseline;
+    }
+  }
+}
+
+void MFadc::Offset(Float_t offset, Int_t pixel){
+  // 
+  //  It puts an offset in the FADC signal
+  //
+
+  int i,j;
+  float fdum;
+  TRandom *GenOff = new TRandom () ; 
+
+  if (offset<0) {
+    //  It cannot be, so the program assumes that 
+    //  it should generate random values for the offset.
+
+    if (pixel<0) {
+      // It does not exist, so all pixels will have the same offset
+
+      for(i=0;i<CAMERA_PIXELS;i++){
+        if (used[i]){
+          fdum=(10*GenOff->Rndm());
+          for(j=0;j<(Int_t) SLICES_MFADC;j++)
+            sig[i][j]=+fdum;
+        }
+      }
+    } else {
+      // The program will put the specifies offset to the pixel "pixel".
+
+      if (used[pixel]){
+        fdum=(10*GenOff->Rndm());
+        for(j=0;j<(Int_t) SLICES_MFADC;j++)
+          sig[pixel][j]=+fdum;
+        }
+
+    }
+  }else {
+    //  The "offset" will be the offset for the FADC
+
+    if (pixel<0) {
+      // It does not exist, so all pixels will have the same offset
+
+      for(i=0;i<CAMERA_PIXELS;i++){
+        if (used[i]){
+          for(j=0;j<(Int_t) SLICES_MFADC;j++)
+            sig[i][j]=+offset;
+        }
+      }
+    } else {
+      // The program will put the specifies offset to the pixel "pixel".
+
+      if (used[pixel]){
+        for(j=0;j<(Int_t) SLICES_MFADC;j++)
+          sig[i][j]=+offset;
+      }
+    }
+  }
+}
+
 void MFadc::ElecNoise() {
   //
@@ -282 +357 @@
     if ( used[ip] == kTRUE ) { 
       i=0;
-      for ( Int_t is=iFirstSlice ; is < (iFirstSlice+FADC_SLICES); is++ ) {
-        output[ip][i++]=(UChar_t) sig[ip][is];
+      for ( Int_t is=iFirstSlice ; is < (iFirstSlice+FADC_SLICES) ; is++ ) {
+        if (is< SLICES_MFADC)
+          output[ip][i++]=(UChar_t) sig[ip][is];
+        else 
+          output[ip][i++]= 0;
       }