Changeset 19159 for trunk/Mars

Timestamp:

08/13/18 22:58:18 (6 years ago)

Author:

Daniela Dorner

Message:

fixed abberation correction

File:

• trunk/Mars/mimage/MHillasSrc.cc (modified) (1 diff)

trunk/Mars/mimage/MHillasSrc.cc

@@ -117 +117 @@
 
      // The abberation value corrects for the average shift of
-     // the CoG of a light distirbution in the camera by the optics.
-     // The FACT refelctor for example reflects the CoG to a point
+     // the CoG of a light distribution in the camera by the optics.
+     // The FACT reflector for example reflects the CoG to a point
      // 2% further away than the master ray. This could be corrected
      // moving all pixels (in the image parameter calculation) 2%
-     // outwards. Instead, simply the source position 'reflected'
-     // (as if it were the master ray) is moved 2% inwards in the
+     // inwards. Instead, simply the source position 'reflected'
+     // (as if it were the master ray) is moved 2% outwards in the
      // camera.
-     const Double_t sx = mx - fSrcPos->GetX()/abberation;  // [mm]
-     const Double_t sy = my - fSrcPos->GetY()/abberation;  // [mm]
+     const Double_t sx = mx - fSrcPos->GetX()*abberation;  // [mm]
+     const Double_t sy = my - fSrcPos->GetY()*abberation;  // [mm]
 
      const Double_t sd = hillas.GetSinDelta();  // [1]