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

2003-11-26  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Added possibility to define where to set the track parameters:
        A new boolean static data member AliLevel3::fSetTracks2FirstPoint has been added.
        If this is true (default) the tracks are propagated to the first point
        on the track (impact point in the TPC), and track parameters are updated
        accordingly. In order to define the parameters at the vertex position, you
        you can place the call AliLevel3::SetTracks2Vertex, and no propagation will
        be done.

        Just to clarify; if you dont do anything, things will (hopefully) be as before.

2003-11-25  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Added support for Daq datachallenge.

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        Check if row numbering is wrong, print warning and continue.

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Hopefully solved bug for empty rows. We use empty rows, and set fDigits=0.

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        Added comment that we use AddRandomData even though the name is strange, but I think we could also use AddData instead.

2003-11-18  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Cleaning up the code.
        - A lot of commented code removed from the header file.
        - Removed obsolute (i hope) constructors. In particular everything which
        were mixing fInputFile (which is now always a char*) with TFile*. There are
        now only 2 constructors, the default one and one providing a char* to the
        fInputFile. The first one should be used with binary files only, while the
        latter one should take care of everything else.

2003-11-18  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.cxx:
        Added total in output.

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h:
        Added support for newer aliroot version than ali-head from june 2003, misleadingly I am using the newio flag to distiguish although it has nothing to with newio, but only with interface changes to galice.

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        Offline claims, they need that line, I (Constantin) dont see a reason for it.

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        Added one virtual function needed for newio.

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h:
        Added newio handling, using the use_newio define switch.

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Added handling of different filetypes, like root, binary and ddl files.

2003-10-24  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Added rootfile ptr check and corrected wrong function names in logging.

2003-10-02  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h:
        - Can specify maximum pt range in ctor.
        - Minor cleaning up.

2003-09-25  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Added Thomas Kuhr changes for upcoming data challenge and aliroot v4-01-00 tag.

2003-08-20  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Fitter.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Added function AliL3Fitter::UpdateTrack. This function should be called
        after a global track fit has been done (as is done in
        AliLevel3::FitGlobalTracks), in order to update the track parameters
        to the first point of the track.

2003-08-12  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        When doing nonvertex tracking, check whether the parameters has been set
        properly. If they are not set explicitely (by doing a designated
        AliLevel3::SetTrackerParam with vertexconstraint=kFALSE), no secondaries
        will be found since the cut values are not defined.

2003-08-06  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3InterMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Merger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Merger.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Some structural changes with respect to the merging classes and how they
        are used in AliLevel3 class. The main reason for doing this was to enable
        to set parameters for the global track merging externally by introducing
        the function AliLevel3::SetMergerParameters. If this function is not
        being called default parameters will be used, so for the moment nothing
        has changed for the normal user of the AliLevel3 class.

        * /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3Merger.cxx:
        Multiple bugfix (only the important ones reported here):
        - There biggest was a problem of merging tracks between slice
        17 and 0 and 35 and 18 in the former version. The problem was actually
        that they were not merged at all. Slice 17 was trying to merge with slice 18,
        which are on different sides of the TPC. This was a mistake done in both SlowMerge
        and Merge.
        - Also in CheckTracks (called from SlowMerge) did not check if the two tracks
        had different signs. Some tracks was therefore merged wrongly.

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.h:
        Changed the default path to the file containing the geometry of the
        TPC. It now looks in $ALIHLT_BASEDIR/geo for the file alice.geom.

2003-08-04  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        Added virtual functions for the daughter classes AliL3RawDataFileHandler und AliL3DDLDataFileHandler.

        * /alice/cvs/hltcvs/level3code/src/AliL3RawDataFileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3RawDataFileHandler.h:
        Added RawData2CompBinary function.

        * /alice/cvs/hltcvs/level3code/src/AliL3RootTypes.h:
        Changed comment from L3 to HLT; although that will be a long way to go...

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Added printout when config file was successfully read.

2003-07-30  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx:
        Bugfix in Merge(). When a track is merged with a track in a
        neighbouring sector, the current track loop has to finish.
        If not, a track might get merged with two different tracks.
        This bug was brought to you by Dr.Frankenfeld, and solved by
        me 2 years later...

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        The cluster charge was only written in case of fRawSP. Should of course
        ALWAYS be written.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Set bfield in MakeInitFile

2003-07-29  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        What a bug... , so every rotation to slice 0 was infact a rotation to slice 35 and Andi did not realize :-)

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        Added comment.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Removed ASV version, as the new AliL3FileHandler does not need (but still would be faster using the patched AliTPC class).

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h:
        Added fIndex to generate slice and row index for faster access of the digittree. no more need ffor ASVVERSION. Complete rewrite of the reading (ali2digit) functions.

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx:
        Uncommented debug output.

2003-07-28  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Started looking/changing and added creation of standard tpc param object if it was not found in the aliroot file.

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx:
        Commented out debug code.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Config file is created now in tmp/$user/l3config-date. param object is created if not found in aliroot file, a warning is produced.

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx: Cosmetical changes.

2003-07-28  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Set fVersion back to default when reading from a rootfile,
        in order to avoid a warning in Init function.

2003-07-28  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.cxx:
        Added static flag for not doing the conformal mapping.

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        Dont store -1 patch number in spacepoints but use zero instead.

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.h:
        Added some debug output.

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx:
        Added some prints to log and changed threshold behaviour for straigth cosmics tracks

        * /alice/cvs/hltcvs/level3code/src/AliL3Logger.h, /alice/cvs/hltcvs/level3code/src/AliL3Logger.cxx:
        Changed to our type definition.

        * /alice/cvs/hltcvs/level3code/src/AliL3RawDataFileHandler.cxx:
        Solved bug closing wrong mapping pointer.

2003-07-27  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Changes to compile without changes to ALIROOT version v3-09-Releases.

2003-07-26  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3SrcLinkDef.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Changes to compile also with ROOT or STANDALONE.

2003-07-25  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        Changes to reflect the new makefile strategy.

        * /alice/cvs/hltcvs/level3code/src/AliL3LinkDef.h, /alice/cvs/hltcvs/level3code/src/AliL3SrcLinkDef.h:
        Renamed AliL3LinkDef.h into AliL3SrcLinkDef.h to reflect module name changes in the Makefile.

2003-07-25  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Cleaning up albis bad solutions

2003-07-24  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3RawDataFileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3RawDataFileHandler.h:
        Class for reading cosmics data into HLT data structures, providing pedestral substraction and storing raw cosmics data.

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.h:
        Solved overflow problem for cosmics data using ULong64_t for the error in time direction.

        * /alice/cvs/hltcvs/level3code/src/AliL3RootTypes.h:
        Added Long64_t and ULong64_t types.

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.h, /alice/cvs/hltcvs/level3code/src/AliL3SpacePointData.h:
        Added comments.

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        Added virtual functions for AliL3RawDataHandler.

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.h:
        Added flag fRawSP, if it is on, then the cf will leave spacepoints in raw co-system, default is off.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added fSectorLow variable and more setters.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Added fSectorLow variable.

2003-07-22  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3DigitData.h, /alice/cvs/hltcvs/level3code/src/AliL3LinkDef.h, /alice/cvs/hltcvs/level3code/src/AliL3Logging.h, /alice/cvs/hltcvs/level3code/src/AliL3RootTypes.h, /alice/cvs/hltcvs/level3code/src/AliL3SpacePointData.h, /alice/cvs/hltcvs/level3code/src/AliL3StandardIncludes.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackSegmentData.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexData.h, /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.h, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapFit.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapFit.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.h, /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.h, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h, /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Fitter.h, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3InterMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3InterMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3Logger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Logger.h, /alice/cvs/hltcvs/level3code/src/AliL3Merger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Merger.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.h, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3VertexArray.h, /alice/cvs/hltcvs/level3code/src/AliL3Vertex.cxx, /alice/cvs/hltcvs/level3code/src/AliL3VertexFinder.cxx, /alice/cvs/hltcvs/level3code/src/AliL3VertexFinder.h, /alice/cvs/hltcvs/level3code/src/AliL3Vertex.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Added html tags for documentation.

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinder.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinder.h:
        Removed.

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinder.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinder.h:
        Little changes before file goes to attic.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Moved the *Real* functions to misc/AliL3TPCMapping

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Changed handling of initfile: there is now a method for reading and
        saving the file seperately. That means one can change settings of the
        transformer and save that settings to a given file.

2003-07-21  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        Include recursive and print rootcint command.

        * /alice/cvs/hltcvs/level3code/src/AliL3Logger.h, /alice/cvs/hltcvs/level3code/src/AliL3Logging.h:
        Changes to generate stub file with g++-3.3.1 and rootcint and new MLUC 0.3.37.

2003-07-19  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Bugfix of last checking, AliL3Transformer produces now the same results as the old version.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Big Changes:
        a) Added VersionType enum: There are now 2 different versions
        for aliroot and for cosmics, the old version is deprecated and needs to
        redo l3transform configs.
        b) Added a view tables for Sector2Slice and Slice2Sector mappings, for
        sin and cos lookups, for patches and row settings
        c) Added a lot of setters and getters
        d) Added GetRealX, GetRealY and GetRealNPad functions implementing the
        GSI mapping. This functions are not used inside AliL3Transform, so
        calling them, does not change the members of the class.
        e) Added a few more boundary checks
        f) __old__ sections mark former code and will vanish if everything is
        working

2003-07-04  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Version field is being loaded in config file.

2003-07-03  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3LinkDef.h, /alice/cvs/hltcvs/level3code/src/AliL3RawDataFileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3RawDataFileHandler.h, /alice/cvs/hltcvs/level3code/src/Makefile:
        Added RawData FileHandler class for the cosmics data test.

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h:
        Changed char to Char_t

        * /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx:
        stupid warning solved due commenting.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added setters (and some more getters), changed some members to const plus little cosmetics.

2003-07-02  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3StandardIncludes.h, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx:
        Changes to make the code work for gcc-3.3

2003-05-30  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        Added option to write "altro" digits in AliDigits2Binary.

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Smaller changes:
        - Can set flag NoCF if you dont want to run with the cluster finder.
        - If you set npatches=0, tracking is done only in the outer 4 patches.
        - FreeDigitsTree after one event has been processed, in case you are reading
        from aliroot file you dont have to delete the AliLevel3 object for every
        event.

        * /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.cxx:
        Dont draw benchmark graph by default

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx:
        In SetPointers, check for sufficient number of clusters to build a
        track. If there are no clusters in a certain sector (as may happen in naked
        pp event), return without initializing the memory, because that takes cputime.

2003-04-24  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added getter GetSolenoidField

2003-04-23  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.h:
        Going back to the old previous GetCrossingPoint function. The idea
        was to use CalculateReferencePoint for all calculations of the
        crossing points between track and padrow, but this function only
        works if angle!=0 (it uses y=ax+b parametrization), so only works
        for global coordinates. So for local coordinates GetCrossingPoint
        should be used.

2003-04-17  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx:
        Changed some comments

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Included TError.h

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.h:
        Removed obsolute code in GetCrossingPoint. This function did the same
        thing as CalculateReferencePoint, only the latter one takes global
        track parameters as input.

2003-04-14  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Dont show error message when searching for the alirunfile.root, only show it if it could not be found.

2003-04-14  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.h:
        In Rotate, set the r0 and phi0, because they might be used in UpdateToFirstPoint.
        In CalculateCrossingAngle, one can specify slice, and the calculation is done
        in global coordinates. In this way, one does not have to rotate the track to
        local coordinates in order to calculate this angle.

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h:
        Mods in CalculateResiduals

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        Default disregard single pad clusters

2003-04-11  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Bugfix in AliPoints2Memory. In case fPatch==-1, 0 has to be
        written to the pointid.

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        Added getter GetFilePointer

2003-04-09  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Another bugfix in GetPadRow.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Bugfix in GetPadRow

2003-04-03  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added function GetPadRow(float x), which returns the nearest
        padrow for a given x value (in local coordinates).

2003-03-10  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx:
        Fixing a quite serious bug in the global merging procedures:

        In AliL3ConfMapTrack::FillTrack, the first point on the track should
        not be set for z, since this later refers to the impact parameter
        from the track fit. The first point is set only temporary here for x and y,
        but in UpdateToFirstPoint this point is overwritten by the track swim point.
        fLastPoint however, still refers to the cluster position of the outermost point.

        In AliL3Fitter there was also a bug in FitLine which produced completely
        wrong values for tanl, and further for all fit values operating in the
        (s,z)-plane.

2003-03-08  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx:
        Bugifx from last checkin.

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx:
        Check if clusters has mcid -1, because if it does it is noise.
        Important for pileup studies where you assign -1 to clusters
        coming from the piled up events.

2003-03-07  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx:
        Bugfix from last checkin

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.h, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Moved UpdateToFirstPoint from AliL3ConfMapTrack to AliL3Track. Also,
        the SetFirstPoint and SetLastPoint are done after both track fitting on
        sector level and global fitting after sector merging.

2003-03-05  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Forgot root version string in PrintCompileOptions().

2003-03-05  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx: Cosmetic

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx:
        Bugfix in GetMCTrackLabel

2003-03-05  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        Added print option to see what the f***ing cvs command is actually doing...

2003-03-03  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Added trailing \ for directories, it does not harm if you also supply one, but if you forgot, it will still work.

2003-02-27  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx:
        Commented out two lines which produce crash in some pp events.

2003-02-26  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Clear lastindex when freeing the tree and check if valid tree exists before reading digits in Ali2 functions.

2003-02-26  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Small change with fBenchmark

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Increasing the maximum number of clusters in order to cope with
        dn/dy=8000 events.

2003-02-25  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Making compilable with gcc-32

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Added some new steps for fBenchmark

2003-02-24  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Added quick and dirty hack to circumvent negativ numbers for trackids while merging events.

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        Added defs string to rootcint

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx:
        Check for valid trackfile.

2003-02-24  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h: Added GetTracks()

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        10 bits for event number in trackID

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        Added missing feature of Constantins latest change

2003-02-24  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        Bug in Binary2Memory where zero digits on a row breaked in the read loop.

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Strange bug in Init where for patch equals one GetLastRow(-1) hast to be called.

2003-02-24  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx:
        In GetMCTrackLabel also check if at least half of the innermost 10%
        clusters are assigned correctly. This is done by offline, and should
        therefore also be done by HLT.

2003-02-21  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/Makefile:
        Fixed Constantins bugs

2003-02-21  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h, /alice/cvs/hltcvs/level3code/src/Makefile:
        Added version information of compile time options to AliL3Transformer::PrintCompileOptions().

2003-02-21  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        BField information interface with AliROOT changed again. It turned out
        that the previous change I commited does not apply correctly to all
        events. Now it should be correct.

2003-02-20  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx:
        Bugfix

        * /alice/cvs/hltcvs/level3code/src/AliL3Fitter.h, /alice/cvs/hltcvs/level3code/src/AliL3LinkDef.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h, /alice/cvs/hltcvs/level3code/src/Makefile, /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx:
        Added AliL3Fitter to compile in Makefile. This class is also used
        to do a global fit of the tracks _after_ track merging across
        sector boundaries.

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Changes for making and tracking pileup events. In
        AliL3FileHandler::AliAltroDigits2Memory you can set a flag
        which saves the event number in the 7 upper bits of the fTrackID
        field in the digits. This flag is set from exa/MakePileup.C.
        In AliLevel3 you can specify that you want to track a pileup event
        by setting DoPileup().

2003-02-19  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Changed binary name convention to also include event number. Also, when
        binary files contain whole patches, the patch number is -1.
        Also some other smaller changes, like default switching global mergin
        between sector boundaries on.

        * /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx: Small cleanup

        * /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx:
        Renamed cluster errors

        * /alice/cvs/hltcvs/level3code/src/AliL3SpacePointData.h, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Renamed the cluster errors to fSigmaY2/fSigmaZ2, in order not to confuse
        cluster widths with space point errors.

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h:
        Possible to evaluate more events at the same time.

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx:
        Calculating angle of tracklet.

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.h:
        AliL3ConfMapper.cxx

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.cxx:
        Calculated cluster widths are multiplied with a constant in order to
        make them similar to the space point errors.

2003-02-13  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added functions GetParSigmaY2 and GetParSigmaZ2

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.h:
        Can read slice files

2003-02-12  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        Bugfix: Calculated cluster widths (RMS) were not transformed to local
        coordinates! This caused 1 whole day of confusion.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added data member fOmegaTau

2003-02-09  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h:
        Can specify eventnr.

2003-02-06  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added a needed setter and getter

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Save MCid in AliPoints2Memory

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        Read offline clusters from multiple events

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        If cluster width calculation is switched on, check if the calculated
        sigma² is negative.

2003-02-05  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx:
        Bugfix. Default ctor sets fFirstPoint and fLastPoint to zero. This fix
        removed some occasional floating point exception in
        AliL3TrackArray::WriteTracks.

2003-02-04  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        Bugfix. Check the diff to the previous version to see which.
        Actually i don't understand why this has not been discovered before.
        It is quite obvious that the loop can easily go out of range.

2003-01-31  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        How the extract the BField in AliROOT has changed, it is not extracted
        via the function gAlice->Field()->Map(), which returns a value 0-2.
        0: 0.2 T
        1: 0.4 T
        2: 0.5 T
        The gAlice->Field()->Factor() can not be used anymore, as it seem always
        to be 1 in AliROOT version V3.09->.
        Hence a new data member called fBFieldMap has been added, and the fBField
        is set correspondingly when reading from either rootfile or l3transform.

2003-01-28  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx:
        Bugfix from last checkin

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h:
        Insignificant bugfixes

2003-01-27  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added function GetPatch

2003-01-22  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx:
        Bugfix after last checkin

2003-01-21  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h:
        Updated function EvaluatePoints.

        * /alice/cvs/hltcvs/level3code/src/AliL3LinkDef.h:
        Removed obsolute lines

2003-01-17  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        Changed definition of TOPDIR

2003-01-16  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added function Deg2Raw

2002-11-25  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h:
        Smaller changes. A few lines in order to make filling an ntuppel
        work with the current version of ROOT (bug in ROOT).

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Changes so that one can read slice by slice also from
        binary files format.

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx:
        Small bugfix in InitSector

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        Default match should be 2

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx:
        Small bugfix in CalculateEgdePoint

        * /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Fitter.h:
        Updates to make it work

        * /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.cxx:
        Also write errors to textfile

2002-11-15  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Bugfix in GetEta(raw coordinates); needs slice.

2002-11-13  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx: Cosmetics.

2002-11-12  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        New function AliAltroDigits2Memory. This function removes single timebins, single
        as in both time and pad.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Can specify patch=-1, this means all numbers will be relative to a whole
        slice. E.g. GetNRows(-1) return the number 159 (all rows in a slice).

2002-11-08  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        Severe bugfix in Memory2CompMemory. Actually this bug was introduced by
        myself some weeks ago, but for some strange reason did not cause any
        crashes until now. The problem was checking for ADC saturation, which uses
        AliL3Transform::GetADCSat(), but this is sometimes set to 1024 and this
        of course is a problem since we are only reserving 10 bits per ADC when
        writing to binary files. I actually spend 2 hours figuring out this
        FUCKING bug.

2002-10-28  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h:
        Removed a lot of code, and some changes. Basically removed all of
        the alirootcode in order to speed up the evaluation process.

2002-10-22  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Bugfix in AliPoints2Memory

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Minor changes in AliDigits2RootFile

2002-10-17  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Check for ADC saturation in AliDigits2Memory.
        Bugfix in AliDigits2RootFile; now correct writing of
        track id's to the digits.

2002-10-16  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx: Bugfix in Init.

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added ADC saturation in AliL3Transform.

2002-10-14  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Bugfix in AliPoints2Memory

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Commented out fInterMerger

2002-10-03  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        Added a few more explaining lines in class description.

2002-10-02  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx:
        Perform check on cos(crossing_angle_with_padrow) in GetCrossingAngle().
        Every once in a while this number is equal to one, which results in
        return value being NaN.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Serious bugfix in Local2Raw function. This function failed to transform
        corretly on the z<0 side of the tpc, because of a "wrongly" check. I have
        no idea why I did not see this bug before, but probably because the
        function is seldom used.

2002-09-20  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Fixing the previous unresolved bug before I was going on vacation.
        When using the AliLevel3 tracking class and reading from a rootfile
        with the patched AliTPC (ASV) version, one can only read 1 whole slice
        at once (npatches=1). This because in AliLevel3 class only 1 instance
        of the AliL3FileHandler is taking care of reading the data from all
        patches, and therefore the AliL3FileHandler::fLastIndex method fails when
        reading patch by patch. This problem did not show up in the AliL3Hough,
        because there you have one AliL3FileHandler per patch.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Check if the provided path is a rootfile or a directory by using the
        IsZombie() function; the file pointer is not zero if the provided
        string is a directory.

        Use global pointer gSystem instead of creating a new instance of the
        TUnixSystem class. This in order to get rid of a error message during
        runtime.

2002-09-19  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx: Cosmetic

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Changed the row numbering in the patches to match the latest technical
        layout as much as possible. The numbers are taken from mapping tables
        provided by GSI (Dr.Frankenfeld). The implementation is still not identical
        to the actual foreseen layout, as there are some pads (FEC) which are
        physically located in the area we have been calling patch 1 which actually
        belong to patch 0. But this is only concerns 1 or 2 FECs as far as I could
        see from the tables.

2002-09-04  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added boolean return values to Init, Make_Init_File and Read_Init function. Check for given root file.

        * /alice/cvs/hltcvs/level3code/src/Makefile, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Added ASVVERSION define.

2002-09-03  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        Changing hardcoded values.

2002-09-03  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Changed from hardcoded param to a version which gets the param string from AliL3Transform::GetParamName().

2002-09-03  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Merger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3VertexFinder.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        More changes as a consequence of changing the pad geomtry in the new
        AliROOT. Some hardcoded values which were set to 176 has now been changed
        to AliL3Transform::GetNRows() etc. Also the remaining hardcoded AliTPCParam
        and digits tree object names has been changed in AliL3FileHandler.
        There were and still are a bug in the AliL3Merger class in FillNTuppel,
        which I was not able to figure out, so I switched off. This only affects
        the SlowMerging methods in the track mergers, and should be looked at more
        if needed in the future.

2002-09-02  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Bugfix in AliL3Transform. Changed the strings of the AliTPCParam and
        Digitstree objects corresponding to the new AliROOT.

2002-08-27  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx: Small bugfix

2002-08-25  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.h, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapFit.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3InterMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Logger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Logger.h, /alice/cvs/hltcvs/level3code/src/AliL3Logging.h, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Merger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3RootTypes.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackSegmentData.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3VertexArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Vertex.cxx, /alice/cvs/hltcvs/level3code/src/AliL3VertexFinder.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Little changes to make g++ version 3.2 compile the src library. Problems remaining for ALIROOT lib.

        * /alice/cvs/hltcvs/level3code/src/AliL3StandardIncludes.h:
        Standard include file to include different files for different compiler versions.

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        Added compiler version information and standard include file for rootcint.

2002-07-11  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.h, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Changes for independant library of standalone l3 code. Most of them are by having #ifdef no_root preprocessor switches, but also added AliL3Stopwatch in AliL3Benchmark class.

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        Changes for independant library of standalone l3 code.

2002-07-05  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        Added -Duse_root to USEPACKAGE=ALIROOT section.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added fBFACT=0.0029... value. GetBFieldValue() returns now fBField*fBFACT.

2002-07-03  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Logger.cxx:
        Solved little pointer bug that prevented logger classes to be used in standalone programs.

2002-07-02  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        Minor changes and cosmetics according to Anders.

2002-07-02  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Cosmetic changes on top, to make hltm documentation in root to work

2002-07-02  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.h, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3Logger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Logger.h, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Minor changes, mostly cosmetic or comments

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        Minor changes to make it work with new Top Makefile. Also have generated code separated for each USEPACKAGE now.

2002-07-02  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/Makefile: New topdir makefile

2002-06-14  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.h:
        Solved bug to not merge clusters on the same pad.

2002-06-07  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Merger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h, /alice/cvs/hltcvs/level3code/src/Makefile, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinder.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx:
        Changes done to make the Cluser Finder calculate the errors in Pad and Time direction. Also minor changes to other classes, mainly cosmetic.

2002-06-06  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.h:
        Have some new set functions. Remove deconv=true setting from init.

2002-05-31  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added getter GetNRows()

        * /alice/cvs/hltcvs/level3code/src/Makefile: Added a flag

2002-05-28  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h:
        Bugfix in AliL3FileHandler::GetDigitsTree.
        Added a new function AliL3FileHandler::FreeDigitsTree(), in order
        to be able to clear the digits tree from memory, without deleting
        the object. Useful feature if you want to loop over several events
        in a single rootfile.

2002-05-27  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h:
        Moved some getters to AliL3MemHandler

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx: Smaller changes

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        Made all AliL3FileHandler specific functions virtual in AliL3MemHandler.

2002-05-26  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        Solved merge problem of last checkin.

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.h, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h, /alice/cvs/hltcvs/level3code/src/Makefile:
        Minor changes to make tracking work with new Aliroot version v3.07.03

2002-05-23  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/Makefile:
        Added AliL3Evaluate in case compiling with AliROOT

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Switched on slow merging.

2002-05-22  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        Bugfix from previos ci

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        Do not give *row to Init

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Fix in AliDigits2Memory. Do not remove single timebins on one pad, because
        they can be a part of a bigger cluster...

2002-05-22  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        BField is now also read from configuration.

2002-05-09  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Bugfix in GetPadPitchWidth(patch). return inner width if patch < 2, not patch<=2.

2002-05-07  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx:
        Small change in GetCrossingAngle.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added some more datamembers, related to gas and electronics.
        Corresponding getters has been added, and they have also been
        added to the Init function, and exa/Make_Init.C.

2002-05-05  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        Commented out cout in WriteClusters

2002-05-02  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapFit.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx:
        Forgot to remove #include in previous checkin

        * /alice/cvs/hltcvs/level3code/src/AliL3Defs.h, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Moved all the constants from AliL3Defs.h to static AliL3Transform. No
        longer need for AliL3Defs.h, and it has therefore been removed.

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapFit.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Defs.h, /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added the magnetic field as a static member of the AliL3Transform class,
        together with setter and getter. This makes it possible to change the
        field without recompiling. Earlier this had to be set in AliL3Defs.h as
        a constant global variable.

2002-05-01  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Forgot to check in this the last time. Some changes in AliL3MemHandler as
        a consequence of writing child class AliL3DataHandler. fInBinary and fOutBinary
        has been made protected, and CompBinary2Memory and Memory2CompBinary has been
        made virtual.

2002-04-26  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.h, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3InterMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3Merger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Merger.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.h, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Major changes in the AliL3Transform class. The class has been made completely
        static, which means that no objects needs to be created anymore. This has also
        made impact all classes which use this class (this is more or less all of them),
        so that no private AliL3Transform* is needed anymore etc. I think I have managed
        to implement the changes everywhere, at least it compiles successfully and exa/test.C
        runs smoothly. The only rather important thing one has to remember is to initialize
        the correct detector parameters by calling AliL3Transform::Init(path). If not,
        default parameters will be used (currently corresponding to AliROOT version 3.06).

2002-04-25  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Defs.h: Cleaning up.

2002-04-24  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        Some more comments.

2002-04-20  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added several GET-Functions, fixed bug in old config.

2002-04-19  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Added fZLength and fZOffset, fixed a few bugs in the new init method.

2002-04-19  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx:
        Inserted image on top.

2002-04-18  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        Root objects are compiled in lib_ROOT from now on.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added fVersion field to differentiate the old and new config version.

2002-04-18  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Cleaned up some more in AliL3MemHandler, by removing the AliL3Transform in
        arguments of member functions. This also required some changes in AliLevel3,
        which make use of these functions.

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Changed AliLevel3::Init to public, and this should then be called after
        the ctor. Here one should provide the path where the data are located,
        and also the parameter file. Else, some cleaning where done, -> fOutputFile
        was no longer needing, and has been removed. For example script how to run
        the new AliLevel3 class, checkout latest version of test.C in exa.

2002-04-18  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/Makefile.AliROOT, /alice/cvs/hltcvs/level3code/src/Makefile_Root:
        Not needed any more.

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Added npatches to Init.

2002-04-18  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Removed private member AliL3FileHandler::fTransformer, and moved AliL3MemHandler::fTransformer
        to protected. This means that both the filehandler and memhandler always has to get
        the transformer from AliL3MemHandler::Init(AliL3Transform *).

2002-04-18  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h:
        Added new Init(char *pathname)  function to read a l3transform.config file. Old init kept for backward compatibility.

2002-04-18  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        Last cosmetic changes

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx: More cosmetic

2002-04-18  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        Cosmetic changes for the integration of doxygen

2002-04-17  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        Changed documentation for doxygen.

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        Comments updated and merge problems solved.

2002-04-17  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        Comments formatted the way THtml likes it.

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        Added more comments.

2002-04-16  Constantin Loizides  <loizides@hansa>

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        Minor changes to check for NOLOGGING env str

2002-04-16  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/doit, /alice/cvs/hltcvs/level3code/src/speedtest.cxx, /alice/cvs/hltcvs/level3code/src/speedtest.h:
        moving into programs

        * /alice/cvs/hltcvs/level3code/src/AliL3Logging.h, /alice/cvs/hltcvs/level3code/src/Makefile:
        More improved Makefile, setting logging paths, TOPDIR and LIBDIR.

2002-04-15  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3RootTypes.h, /alice/cvs/hltcvs/level3code/src/Makefile:
        Changed Makefile and AliL3RootTypes.h in order to define usepackage (ROOT, ALIROOT
        do_mc) in Makefile only.

2002-04-09  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Added capability of searching neighboring digits for particle id in function AliDigits2RootFile.

2002-03-22  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Changed test in AliDigits2RootFile to check for charge below threshold, not charge==0. This function can then be used together with AliL3Compress::WriteRootFile.

2002-03-06  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Added new function, fTracker->InitVolumes()

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx:
        Bugfix in CalculateHelix(). Kappa is given proper sign, earlier it was always positive.

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.h:
        Remaining from previous co

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h, /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        Changes and optimization for pp-running

2002-02-18  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3RootTypes.h:
        The default should be not to save mcid

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3RootTypes.h, /alice/cvs/hltcvs/level3code/src/AliL3SpacePointData.h, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.h, /alice/cvs/hltcvs/level3code/src/AliL3DigitData.h, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        Added the possibility to save the particle id's through the chain, if detailed efficiency studies are needed. This work only in the case where you are reading digits from a alirootfile-> AliL3FileHandler::AliL3Digits2Memory. The id is saved in the digit structure and then in the space point structure. The option is switched on in do_mc in AliL3RootTypes.h

2002-02-05  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/Makefile: Check for lib directories

2002-02-01  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/Makefile: A little bugfix

        * /alice/cvs/hltcvs/level3code/src/Makefile: Minor updates

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/Makefile, /alice/cvs/hltcvs/level3code/src/Makefile.AliROOT, /alice/cvs/hltcvs/level3code/src/AliL3RootTypes.h, /alice/cvs/hltcvs/level3code/src/AliL3SpacePointData.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h, /alice/cvs/hltcvs/level3code/src/AliL3Display.h, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Defs.h, /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx:
        Checking in for the weekend

2002-01-23  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        New makefile. Written by me, hence better

        * /alice/cvs/hltcvs/level3code/src/Makefile.AliROOT:
        Makefile from aliroot. The one that was used before.

        * /alice/cvs/hltcvs/level3code/src/AliL3Defs.h: Only 1 file

2002-01-21  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Load digitstree only once

2002-01-18  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.h:
        Smaller changes

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Added writeout path

2002-01-07  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Defs.h:
        Changed to normal bfield

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx:
        Added debugs

2001-12-10  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Smaller changes

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.h:
        Possible to switch onoff deconv

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx: Smaller changes

        * /alice/cvs/hltcvs/level3code/src/Makefile, /alice/cvs/hltcvs/level3code/src/AliL3LinkDef.h:
        Adding AliL3Fitter

        * /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx:
        Check if track crosses more than one slice boundary, and if so merge them all. This will only be necessary if the magnetic field is higher than normally.

        * /alice/cvs/hltcvs/level3code/src/AliL3Fitter.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Fitter.h:
        Refitting tracks after tracking

2001-12-06  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Merger.cxx:
        Multimerge: When doing global merging, take the parameters of the track which has the most hits

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.h:
        Made it possible to use different cuts for nonvertex tracking

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Some changes to make is possible to run several events, and also some settings for possible nonvertex tracking options

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.h, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx:
        Added new function; GetClosest which calculates the point of closest approach to the vertex.

        * /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.h:
        Bugfix. Use local method CheckTracks instead of derived method TrackDiff in SlowMerge. This is because the tracks are in GLOBAL coordinates, not local as TrackDiff assumes.

        * /alice/cvs/hltcvs/level3code/src/AliL3Defs.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapFit.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapFit.cxx:
        Getting bfield from common file; AliL3Defs.h

2001-12-03  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h:
        Possible to read several events from same rootfile

2001-11-29  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx:
        Added debug logging in SetPointers

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Don't specify fEta to tracker

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Same bugfix in raw2local

2001-11-28  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Bugfix in raw2local

2001-11-27  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx:
        Bugfix in DisplayTracks()

        * /alice/cvs/hltcvs/level3code/src/Makefile: Moved classes

        * /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.h:
        Addded possibilily to rotate track in AddTracks

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.h:
        Bugfix in SetZ0, which is actually the first point

        * /alice/cvs/hltcvs/level3code/src/AliL3VertexFinder.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3VertexArray.h, /alice/cvs/hltcvs/level3code/src/AliL3Vertex.cxx, /alice/cvs/hltcvs/level3code/src/AliL3VertexFinder.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Vertex.h, /alice/cvs/hltcvs/level3code/src/AliL3Merger.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx, /alice/cvs/hltcvs/level3code/src/AliL3InterMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3Merger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3InterMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.h, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapFit.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.h, /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinder.cxx:
        Addons for html documentation

2001-11-16  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx:
        Bugfix in AddTracks

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.h:
        Made CalculateHelix virtual

        * /alice/cvs/hltcvs/level3code/src/AliL3Merger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Merger.h:
        Added possibility for Hough use

        * /alice/cvs/hltcvs/level3code/src/AliL3LinkDef.h, /alice/cvs/hltcvs/level3code/src/Makefile:
        Moved AliL3HoughTrack to hough

        * /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.h, /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.cxx:
        Moving classes to /hough

2001-11-13  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Extended Global2Local to include slice as input

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        Made UpdateRowPointer static

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx:
        Made some changes in DefineGoodparticles; Allowing to read good tracks from file

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.h, /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx:
        Updates to aliroot V3.06

        * /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.h, /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.cxx:
        Made Compare() and Set virtual in AliL3Track and derived classes

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Some changes in AliDigits2RootFile

2001-11-01  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx:
        Modified AddTracks. Should be backward compatible

2001-10-25  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Logging.h:
        Changed path to timm code

2001-10-23  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Bugfix in GetEta(padrow,pad,time)

        * /alice/cvs/hltcvs/level3code/src/AliL3Logging.h:
        Timms code compatible again

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        Bugfix in AliDigits2RootFile, and AliDigits2Memory

2001-10-12  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h:
        Added function AliDigits2RootFile

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        Added function UpdateRowPointer

2001-09-21  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx:
        Changed to 6 patches

2001-09-18  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Added new funtion GetEta

        * /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.h:
        Added a static function GetCpuTime

2001-08-22  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx:
        Updates in EvaluatePoints

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx: Optimization

2001-08-21  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Changed to new clusterfinder

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx: Bugfix

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx: bugfix

        * /alice/cvs/hltcvs/level3code/src/Makefile, /alice/cvs/hltcvs/level3code/src/AliL3LinkDef.h:
        Added new clusterfinder

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.h:
        Added deconvolution

2001-08-20  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx:
        Fixing rounding error in digitMC info

2001-08-17  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx:
        Updates for AliROOT V3.05

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinderNew.h:
        A new improved cluster finder

2001-08-17  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        proteced against non existing inputfile

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx: use memset

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        Initialize Memory in Function Write and Allocate

2001-08-15  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        changed to 6 patches

        * /alice/cvs/hltcvs/level3code/src/AliL3Logging.h: changed printout

        * /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.h:
        changed to n patches

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinder.cxx:
        remove printout

2001-08-07  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Added fEta back again, fixed

2001-08-07  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        New AliRoot Coordinate System

2001-07-31  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx:
        Changed path of geofile

2001-07-30  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexFinder.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3Merger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h, /alice/cvs/hltcvs/level3code/src/AliL3Defs.h, /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinder.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx:
        several bugfixes

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Bugfix in fTracker->InitSector

2001-07-30  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        V3.04 -> V3.05: Init and npadrow changed

2001-07-30  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.h:
        Bugfixes

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapFit.cxx:
        Bugfix

2001-07-30  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Logging.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Logger.cxx:
        Run with dummy Logging class

2001-07-30  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h:
        Update bugfixes

        * /alice/cvs/hltcvs/level3code/src/Makefile:
        Bugfix in previous commitment

        * /alice/cvs/hltcvs/level3code/src/Makefile: Changed path of mylibs

2001-07-26  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.h, /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.cxx:
        Updating

2001-07-26  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx:
        changed (AliL3RandomDigitData **)new Int_t[] to new AliL3RandomDigitData *[]

2001-07-20  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3InterMerger.cxx:
        Updating bugfixes and default values

2001-07-02  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx: Bugfix

        * /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.h:
        Added function AddLast(AliL3Track *track)

2001-05-03  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx: Minor changes

        * /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.h:
        Removing obsolete code

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.h, /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx:
        Some updates

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx:
        Changed max number if hits

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h:
        Added some functions

2001-05-01  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3VertexArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3VertexFinder.cxx:
        improved calculation of RMS

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx:
        bugfix in CalcEdgePoint

2001-04-27  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.h:
        Cleaning up some more

        * /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.h:
        Cleaning up after last changes

2001-04-26  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Changed number of timebins to 446

        * /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.h:
        Added some functions

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h:
        Added residual calc. and ntuppels

2001-04-06  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx:
        Simplification for Fast Simulator

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx: cleanup

        * /alice/cvs/hltcvs/level3code/src/Makefile, /alice/cvs/hltcvs/level3code/src/Makefile_Root:
        add mrproper and wipe

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h:
        minor changes, bugfix for FastSim

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx:
        Changed max_num_of_hits to 120000

2001-04-04  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        minor changes for Benchmark

2001-03-26  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliLevel3.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        Bugfix using Aliroot Inputfiles, changes in Init selectiong rows

        * /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx:
        Bugfix in SetSize

        * /alice/cvs/hltcvs/level3code/src/AliL3RootTypes.h:
        make use_aliroot default, comment if using Makefile_Root

        * /alice/cvs/hltcvs/level3code/src/Makefile_Root, /alice/cvs/hltcvs/level3code/src/AliLevel3_Root.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3_Root.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.h, /alice/cvs/hltcvs/level3code/src/AliL3RootTypes.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx:
        removed class AliLevel3_Root, use AliLevel3 instead

2001-03-22  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx:
        cleanup in Read

2001-03-22  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx: Removed junk

        * /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx:
        Modified AddTracks

2001-03-22  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx:
        change in file including

2001-03-22  Anders Strand Vestbo  <vestbo@hansa>

        * /alice/cvs/hltcvs/level3code/src/Makefile: Changed target directory

2001-03-22  Uli Frankenfeld  <franken@hansa>

        * /alice/cvs/hltcvs/level3code/src/.nfs002b88e300000129: Removed junk

        * /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.h, /alice/cvs/hltcvs/level3code/src/AliLevel3_Root.h, /alice/cvs/hltcvs/level3code/src/speedtest.h:
        Imported the source files

        * /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.h, /alice/cvs/hltcvs/level3code/src/AliLevel3_Root.h, /alice/cvs/hltcvs/level3code/src/speedtest.h:
        New file.

        * /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexFinder.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3_Root.cxx, /alice/cvs/hltcvs/level3code/src/Makefile_Root, /alice/cvs/hltcvs/level3code/src/speedtest.cxx:
        Imported the source files

        * /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexFinder.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3.cxx, /alice/cvs/hltcvs/level3code/src/AliLevel3_Root.cxx, /alice/cvs/hltcvs/level3code/src/Makefile_Root, /alice/cvs/hltcvs/level3code/src/speedtest.cxx:
        New file.

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.h, /alice/cvs/hltcvs/level3code/src/AliL3Track.h, /alice/cvs/hltcvs/level3code/src/.nfs002b88e300000129:
        Imported the source files

        * /alice/cvs/hltcvs/level3code/src/AliL3Display.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Display.h, /alice/cvs/hltcvs/level3code/src/AliL3Track.h, /alice/cvs/hltcvs/level3code/src/.nfs002b88e300000129:
        New file.

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3Logging.h, /alice/cvs/hltcvs/level3code/src/AliL3RootTypes.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Vertex.cxx, /alice/cvs/hltcvs/level3code/src/Makefile:
        Imported the source files

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.h, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3FileHandler.h, /alice/cvs/hltcvs/level3code/src/AliL3Logging.h, /alice/cvs/hltcvs/level3code/src/AliL3RootTypes.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Vertex.cxx, /alice/cvs/hltcvs/level3code/src/Makefile:
        New file.

        * /alice/cvs/hltcvs/level3code/src/AliL3InterMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        Imported the source files

        * /alice/cvs/hltcvs/level3code/src/AliL3InterMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Track.cxx, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Transform.cxx:
        New file.

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        Imported the source files

        * /alice/cvs/hltcvs/level3code/src/AliL3Evaluate.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.cxx, /alice/cvs/hltcvs/level3code/src/AliL3MemHandler.h:
        New file.

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.cxx:
        Imported the source files

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.cxx, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.cxx, /alice/cvs/hltcvs/level3code/src/AliL3HoughTrack.cxx:
        New file.

        * /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinder.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapFit.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Logger.h, /alice/cvs/hltcvs/level3code/src/doit:
        Imported the source files

        * /alice/cvs/hltcvs/level3code/src/AliL3Benchmark.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ClustFinder.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapFit.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.cxx, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.cxx, /alice/cvs/hltcvs/level3code/src/AliL3Logger.h, /alice/cvs/hltcvs/level3code/src/doit:
        New file.

        * /alice/cvs/hltcvs/level3code/src/AliL3Defs.h, /alice/cvs/hltcvs/level3code/src/AliL3Merger.h, /alice/cvs/hltcvs/level3code/src/AliL3SpacePointData.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackSegmentData.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexArray.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexData.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexFinder.h, /alice/cvs/hltcvs/level3code/src/AliL3Vertex.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        Imported the source files

        * /alice/cvs/hltcvs/level3code/src/AliL3Defs.h, /alice/cvs/hltcvs/level3code/src/AliL3Merger.h, /alice/cvs/hltcvs/level3code/src/AliL3SpacePointData.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackArray.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3TrackSegmentData.h, /alice/cvs/hltcvs/level3code/src/AliL3Transform.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexArray.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexData.h, /alice/cvs/hltcvs/level3code/src/AliL3VertexFinder.h, /alice/cvs/hltcvs/level3code/src/AliL3Vertex.h, /alice/cvs/hltcvs/level3code/src/AliLevel3.h:
        New file.

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.h, /alice/cvs/hltcvs/level3code/src/AliL3DigitData.h, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3InterMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3LinkDef.h, /alice/cvs/hltcvs/level3code/src/AliL3Merger.cxx:
        Imported the source files

        * /alice/cvs/hltcvs/level3code/src/AliL3ConfMapper.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapPoint.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapTrack.h, /alice/cvs/hltcvs/level3code/src/AliL3DigitData.h, /alice/cvs/hltcvs/level3code/src/AliL3GlobalMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3InterMerger.h, /alice/cvs/hltcvs/level3code/src/AliL3LinkDef.h, /alice/cvs/hltcvs/level3code/src/AliL3Merger.cxx:
        New file.

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinder.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapFit.h, /alice/cvs/hltcvs/level3code/src/AliL3Logger.cxx:
        Imported the source files

        * /alice/cvs/hltcvs/level3code/src/AliL3ClustFinder.h, /alice/cvs/hltcvs/level3code/src/AliL3ConfMapFit.h, /alice/cvs/hltcvs/level3code/src/AliL3Logger.cxx:
        New file.