Moved to the latest version of the HLT code in Bergen.

[u/mrichter/AliRoot.git] / HLT / doc / changelog.comp

diff --git a/HLT/doc/changelog.comp b/HLT/doc/changelog.comp
index 553b610cb3edb1a2ef2b8da9879de030b50ab048..ddcf4e2d2814ce84252b686da323ef5e56817a81 100644 (file)
--- a/HLT/doc/changelog.comp
+++ b/HLT/doc/changelog.comp
@@ -1,3 +1,58 @@
+2004-01-28  Anders Strand Vestbo  <vestbo@hansa>
+
+       * /alice/cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3Models.h, /alice/cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
+       Changing the names of data members AliL3ClusterModel::fDSigmaY2 and fDSigmaZ2
+       to fDSigmaY and fDSigmaZ, in order to reflect the fact that their are really
+       the sigmas and not sigma squared.
+
+       * /alice/cvs/hltcvs/level3code/comp/AliL3Compress.cxx: Bugfix.
+
+2004-01-25  Anders Strand Vestbo  <vestbo@hansa>
+
+       * /alice/cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx: Bugfix.
+
+2004-01-24  Anders Strand Vestbo  <vestbo@hansa>
+
+       * /alice/cvs/hltcvs/level3code/comp/AliL3OfflineDataCompressor.cxx:
+       Bugfix
+
+       * /alice/cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3DataCompressor.h:
+       Added function to make a pass over the data and calculate how many bits
+       is required to encode the residuals (assuming no further compression).
+
+       * /alice/cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3Compress.h:
+       Added function to calculate entropy of the quantized residuals.
+
+2004-01-23  Anders Strand Vestbo  <vestbo@hansa>
+
+       * /alice/cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h, /alice/cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /alice/cvs/hltcvs/level3code/comp/AliL3DataCompressorHelper.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3DataCompressorHelper.h, /alice/cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
+       - Changed back to the old method for quantizing the residuals, since
+       there appeared some strange behaviour when running the code in multi-event
+       mode. It still remains a mystery, so this problem has been postponed and will
+       be solved sometime in the future.
+       - Removed some obsolute code as a result of moving the handling of remaining
+       clusters from AliL3DataCompressor to AliL3Compress.
+
+2004-01-22  Constantin Loizides  <loizides@hansa>
+
+       * /alice/cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3Compress.h, /alice/cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /alice/cvs/hltcvs/level3code/comp/AliL3DataCompressorHelper.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3DataCompressorHelper.h, /alice/cvs/hltcvs/level3code/comp/AliL3FitUtilities.h, /alice/cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3OfflineDataCompressor.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3OfflineDataCompressor.h:
+       Introduced new class AliL3DataCompressorHandler, which is static
+       and capsulates all static calls from the former Compressor
+       class in order to remove some very nasty dependencies.
+       The other classes had to be adapter to call the
+       right static function.
+
+       * /alice/cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h, /alice/cvs/hltcvs/level3code/comp/Makefile:
+       Changes to compile for MACOSX at core Makefiles. Check for
+       $(ARCH) and -D$(ARCH). In order to solve cyclic dependencies
+       for libs (which is _very_ bad, but the Linux linker is friendly)
+       a few changes have to be done (moving files around) which
+       we dont do at the moment. SO: Linux users should see _NO_
+       difference!!!
+
+       * /alice/cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx:
+       Paranoic change :-)
+
 2004-01-09  Anders Strand Vestbo  <vestbo@hansa>
 
        * /alice/cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /alice/cvs/hltcvs/level3code/comp/AliL3ModelTrack.h: