Hack to get it running with current setup

[u/mrichter/AliRoot.git] / HLT / MUON / AliHLTMUONMansoTracksBlockStruct.cxx

diff --git a/HLT/MUON/AliHLTMUONMansoTracksBlockStruct.cxx b/HLT/MUON/AliHLTMUONMansoTracksBlockStruct.cxx
index 5fb0e770fa410e4b57d63dff9bf2fab33cd3737b..53b03cbcdf090decd4254aadc1090c835b860092 100644 (file)
--- a/HLT/MUON/AliHLTMUONMansoTracksBlockStruct.cxx
+++ b/HLT/MUON/AliHLTMUONMansoTracksBlockStruct.cxx
@@ -13,14 +13,17 @@
  * provided "as is" without express or implied warranty.                  *
  **************************************************************************/
 
-/* $Id$ */
+// $Id$
 
-/**
- * @file   AliHLTMUONMansoTracksBlockStruct.cxx
- * @author Artur Szostak <artursz@iafrica.com>
- * @date   
- * @brief  Implementation of useful stream and comparison operators.
- */
+///
+/// @file   AliHLTMUONMansoTracksBlockStruct.cxx
+/// @author Artur Szostak <artursz@iafrica.com>
+/// @date   21 May 2007
+/// @brief  Implementation of useful stream and comparison operators.
+///
+/// The Manso tracks data block is an internal dimuon HLT data block structure
+/// generated by the Manso algorithm.
+///
 
 #include "AliHLTMUONMansoTracksBlockStruct.h"
 #include "AliHLTMUONUtils.h"
@@ -55,10 +58,12 @@ std::ostream& operator << (
 {
        assert( AliHLTMUONUtils::IntegrityOk(block) );
 
+       const AliHLTMUONMansoTrackStruct* track =
+               reinterpret_cast<const AliHLTMUONMansoTrackStruct*>(&block + 1);
        stream  << "{fHeader = " << block.fHeader << ", fTrack[] = [";
-       if (block.fHeader.fNrecords > 0) stream << block.fTrack[0];
+       if (block.fHeader.fNrecords > 0) stream << track[0];
        for (AliHLTUInt32_t i = 1; i < block.fHeader.fNrecords; i++)
-               stream << ", " << block.fTrack[i];
+               stream << ", " << track[i];
        stream << "]}";
        return stream;
 }
@@ -72,11 +77,16 @@ bool operator == (
        assert( AliHLTMUONUtils::IntegrityOk(a) );
        assert( AliHLTMUONUtils::IntegrityOk(b) );
 
+       const AliHLTMUONMansoTrackStruct* trackA =
+               reinterpret_cast<const AliHLTMUONMansoTrackStruct*>(&a + 1);
+       const AliHLTMUONMansoTrackStruct* trackB =
+               reinterpret_cast<const AliHLTMUONMansoTrackStruct*>(&b + 1);
+       
        // First check if the blocks have the same header. If they do then check
        // if every track is the same. In either case if we find a difference
        // return false.
        if (a.fHeader != b.fHeader) return false;
        for (AliHLTUInt32_t i = 0; i < a.fHeader.fNrecords; i++)
-               if (a.fTrack[i] != b.fTrack[i]) return false;
+               if (trackA[i] != trackB[i]) return false;
        return true;
 }