Changeset 2233 for trunk/MagicSoft/Mars/mimage

Timestamp:

06/25/03 10:18:53 (22 years ago)

Author:

moralejo

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/mimage/MImgCleanStd.cc (modified) (2 diffs)

trunk/MagicSoft/Mars/mimage/MImgCleanStd.cc

@@ -332 +332 @@
         const Float_t  entry = pix.GetNumPhotons();
         const Float_t  noise = pix.GetErrorPhot();
-        const Double_t ratio = TMath::Sqrt(fCam->GetPixRatio(id));
+
+        //
+        // We calculate a correction factor which accounts for the 
+        // fact that pixels have different size (see TDAS 02-14).
+        //
+        const Double_t factor = TMath::Sqrt(fCam->GetPixRatio(id));
 
         // COBB: '<=' to skip entry=noise=0
-        if (entry * ratio <= fCleanLvl1 * noise)
+        if (entry * factor <= fCleanLvl1 * noise)
             pix.SetPixelUnused();
     }
@@ -487 +492 @@
     const Float_t  entry = pix.GetNumPhotons();
     const Float_t  noise = pix.GetErrorPhot();
-    const Double_t ratio = TMath::Sqrt(fCam->GetPixRatio(id));
-
-    return (entry * ratio <= fCleanLvl2 * noise);
+
+    //
+    // We calculate a correction factor which accounts for the 
+    // fact that pixels have different size (see TDAS 02-14).
+    //
+    const Double_t factor = TMath::Sqrt(fCam->GetPixRatio(id));
+
+    return (entry * factor <= fCleanLvl2 * noise);
 }