Changeset 961 for trunk/MagicSoft/Mars/manalysis/MHillas.cc

Timestamp:

10/05/01 14:39:20 (23 years ago)

Author:

tbretz

Message:

*** empty log message ***

File:

• trunk/MagicSoft/Mars/manalysis/MHillas.cc (modified) (2 diffs)

trunk/MagicSoft/Mars/manalysis/MHillas.cc

@@ -30 +30 @@
 // Storage Container for the Hillas parameter                              //
 //                                                                         //
-// FIXME: Here everybody should find an explanation of the parameters      //
+// FIXME: - Here everybody should find an explanation of the parameters    //
+//        - using boooleans for fIsPixelUsed, fIsPixelCore, ... is rather  //
+//          slow because you have to loop over all pixels in any loop.     //
+//          There could be a huge speed improvement using Hash Tables      //
+//          (linked lists, see THashTable and THashList, too)              //
 //                                                                         //
 /////////////////////////////////////////////////////////////////////////////
@@ -160 +164 @@
 // (The calcualtion is some kind of two dimentional statistics)
 //
+//   FIXME: MHillas::Calc is rather slow at the moment because it loops
+//          unnecessarily over all pixels in all its loops (s.MImgCleanStd)
+//          The speed could be improved very much by using Hash-Tables
+//          (linked lists, see THashTable and THashList, too)
+//
 Bool_t MHillas::Calc(const MGeomCam &geom, const MCerPhotEvt &evt)
 {