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

2003-07-26  Constantin Loizides  <loizides@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx:
	Changes to compile standalone.

	* /cvs/hltcvs/level3code/comp/Makefile:
	Little bugfix to add .c functions.

2003-07-25  Constantin Loizides  <loizides@hansa00>

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

2003-07-23  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx:
	Added html tags

2003-07-22  Constantin Loizides  <loizides@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h, /cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3FitUtilities.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h, /cvs/hltcvs/level3code/comp/bitio.h, /cvs/hltcvs/level3code/comp/errhand.h:
	Added html tags for documentation.

2003-07-21  Constantin Loizides  <loizides@hansa00>

	* /cvs/hltcvs/level3code/comp/Makefile:
	Include misc as well and print rootcint command.

2003-07-09  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3FitUtilities.h, /cvs/hltcvs/level3code/comp/bitio.h:
	Added extern "C" decleration of the C functions which are used in C++ classes.
	This was obviously not strictly necessary in some compilers later than 2.95,
	but when compiling with 2.95 I was not able to link anymore. And it also
	_should_ be defined like this of course. Since the files are also processed
	by C compiler, a check has to be done in order only to use the extern "C" flags
	when compiling in C++, as the C compiler does not now this flag.

2003-07-02  Constantin Loizides  <loizides@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx:
	Added gccversion check.

2003-07-02  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h:
	Changed pointer to input data from AliL3MemHandler to AliL3SpacePointData.
	In addition a array of int holding the number of clusters in each
	subsector is provided. Same thing as being done in e.g. AliL3Fitter.
	Added option to process on patch-level for various reason. This option
	is controlled by the flag fSinglePatch set in LoadData, and should only
	be used with care, since there are some functions which expects whole
	slices; these have to be changed when running fSinglePatch=0.

	* /cvs/hltcvs/level3code/comp/AliL3Compress.h:
	Forgot this one last time

	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx:
	Cosmetic changes only

	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx:
	Changed the return of most functions ot boolean, in order to perform
	external checks when things are not working.
	Also changed the comparison of original data to those of 8 bit data, and
	not 10bit.

2003-06-04  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3FitUtilities.c:
	Stop writing error messages all the time

	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx:
	- Fixed a memory leakage problem in FitClusters.
	- In LoadSeeds, enable the possibility of track extending over 3
	sectors.

2003-05-14  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx:
	Minor updates connected to last checkin.

	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
	Stable version again. Taking offline tracks as input for cluster fitting seem
	to work now. However, when finding and fitting clusters this way, and using
	these clusters as input for compression, the final offline tracking
	efficiency drops a few percent compared to the original. The source of this
	drop seems to be that the residuals in the outer padrows are too large
	for the cluster fitting algorithm to locate the cluster based on the
	calculated track crossing with padrow.

2003-05-08  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h:
	Bugfix. In CheckCluster one has to check whether a fit attempt
	has been done by track->IsSet(row). This was earlier done in FitClusters,
	but this produced some memory leakage.

2003-04-28  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx:
	Bugfix in CalculateClusterWidths

2003-04-25  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
	Changes:
	- AliL3ClusterFitter/AliL3ModelTrack :
	  One bit in AliL3ClusterModel::fPresent is reserved for fit attempt
	- Enable multiple event handling in AliL3DataCompressor

	* /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h:
	Added function LoadOfflineData, which allows to use offline
	reconstruced tracks as input for the compression.

2003-04-18  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
	Mostly cleaning up and making nicer code. Some changes in AliL3ClusterFitter:
	-WriteClusters has been moved from AliL3Modeller.
	-Implementation of seeds coming from tracking in outer padrows.

2003-04-14  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
	New version of compression classes. The main changes are:
	- AliL3DataCompressor has been completely rewritten. Instead of
	storing remaining digits, the remaining clusters are stored. Also,
	the remaining clusters which are stored can be cleaned,
	meaning that one only stores clusters which are on certain padrows.
	In particular one stores everything which is on
	padrows used for seeding in offline.
	- New data structures for remaining clusters in AliL3Models.h
	- Some bugfixes in AliL3ModelTrack. In CalculateClusterWidths,
	one can specify a flag to parametrize cluster errors from
	the cluster widths.

2003-03-19  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx:
	Removed cluster charge field from the AliL3TrackModel, since it is
	not used anyhow. Some fixes in AliL3ModelTrack, most important one
	a bug in destructor where not everything was deleted.

2003-02-24  Constantin Loizides  <loizides@hansa00>

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

2003-02-19  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h, /cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3FitUtilities.c, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h, /cvs/hltcvs/level3code/comp/Makefile:
	Checking in all changes which gas been done the latest month.
	Basically a lot of rewrites, specially in the cluster fitter class.
	All code was tagged before this checkin.

2003-01-17  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/Makefile: Changed definition of TOPDIR

2002-11-12  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h, /cvs/hltcvs/level3code/comp/AliL3FitUtilities.c, /cvs/hltcvs/level3code/comp/AliL3FitUtilities.h:
	Checking in the seeds of new cluster fitting code.

2002-10-23  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx:
	More or less working version now. Everything is handled in the
	AliL3DataCompressor class. Remaining digits are written to rootfile
	and processed by the offline cluster finder. In AliL3Modeller::CheckCluster
	it is also checked how big/small the cluster is in order not to save
	overlapping/noise clusters.

2002-10-21  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/Makefile:
	New interface class for the compression classes.
	Contains all the functions needed to do the different
	steps; modelling - compressing - uncompressing - running offline etc.

2002-10-17  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h:
	Changed parameters of WriteRootFile

2002-10-14  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h:
	Added new function AliL3Modeller::CheckCluster. Function checks if the
	cluster corresponding to a certain track crossing point is a good cluster;
	if it is isolated and only 1 peak. If not, cluster is saved as remaining
	digits.

2002-10-11  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
	Can print compression ratio to file in AliL3Compress::PrintCompRatio.
	Minor changes to AliL3Modeller; differ between fTimeOverlap (pad)
	and fTimeSearch (newly added boolean). The latter is used when searhcing
	for a cluster around the track crossing point, while the first is only
	used when checking for overlaps.

2002-10-04  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
	Some changes resulting from last week work. The mc stuff has been removed.
	Added possibility to not save the width when compressing file; this is one
	by setting the flag AliL3Compress::fWriteShape.

	The status of the code is that it seems to be more or less working. The
	efficiency drops a little bit when running it through offline, but this
	is mainly because overlapping clusters are not deconvoluted, and 2 clusters
	found by the offline cluster finder will be 1 cluster after compressing/
	decompressing. The only way to get rid of this, is to include some
	deconvolution in the AliL3Modeller::FindClusters.

2002-08-25  Constantin Loizides  <loizides@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/Makefile:
	Little changes to make g++ version 3.2 compile the comp library.

2002-07-11  Constantin Loizides  <loizides@hansa00>

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

2002-07-05  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
	Added possibility to compile and run with mc information. This was done
	by adding a new data member to AliL3ClusterModel (in AliL3Models.h), and
	a function AliL3Modeller::GetTrackID.

2002-07-02  Constantin Loizides  <loizides@hansa00>

	* /cvs/hltcvs/level3code/comp/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@hansa00>

	* /cvs/hltcvs/level3code/comp/Makefile: New topdir Makefile

2002-05-30  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Compress.h:
	Forgot this one last time...

	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx: Latest version

2002-05-30  Constantin Loizides  <loizides@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/bitio.c, /cvs/hltcvs/level3code/comp/bitio.h, /cvs/hltcvs/level3code/comp/errhand.c, /cvs/hltcvs/level3code/comp/errhand.h:
	Changes to make AliL3Compress work with new AliL3MemHandler::Init.

2002-05-22  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/run.C: Macro that should lie in exa

	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h, /cvs/hltcvs/level3code/comp/bitio.c:
	Moving to static AliL3Transform.
	Some changes has been made since last checkin;
	some smaller bugfixes everywhere. The number of pads in a cluster is stored,
	because there are some cluster containing only 1 pad which create problems
	when restoring the data. In principle one has to remove these clusters
	before writing them, but this has not been incorporated yet.

2002-04-18  Constantin Loizides  <loizides@hansa00>

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

2002-04-16  Constantin Loizides  <loizides@hansa00>

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

2002-04-16  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/Makefile:
	Improved Makefile, by setting logging path, TOPDIR and LIBDIR.

2002-04-15  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/Makefile:
	Added the USEPACKAGE option in Makefile.

2002-03-22  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/Makefile:
	Can compile with or without aliroot.

	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
	A bugfix in AliL3Modeller::FindClusters. Changed parameter list in AliL3ModelTrack::GetParSigma**. Added function AliL3Compress::PrintCompRatio.

2002-03-19  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h:
	Major bugfix in AliL3Compress::WriteRestoredData(). Also added naming conventions on the various data files.

2002-03-15  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
	Checking in for the weekend. Compressing/uncompressing works. Restoring data - building clusters seem to work, at least for one track.

2002-02-05  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/Makefile: Check for lib directories

2002-02-01  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/Makefile: Minor updates

	* /cvs/hltcvs/level3code/comp/AliL3Models.h:
	Data structures for track and clusters

	* /cvs/hltcvs/level3code/comp/run.C: Example how to run script

	* /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h:
	Checking in for the weekend

2002-01-31  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/Makefile: Including latest changes

	* /cvs/hltcvs/level3code/comp/bitio.h, /cvs/hltcvs/level3code/comp/errhand.c, /cvs/hltcvs/level3code/comp/errhand.h, /cvs/hltcvs/level3code/comp/bitio.c:
	Functions for bitio. Taken as is from The Data Compression Book

	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h:
	Class for doing model compression

2002-01-25  Anders Strand Vestbo  <vestbo@hansa00>

	* /cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h, /cvs/hltcvs/level3code/comp/Makefile, /cvs/hltcvs/level3code/comp/rootlogon.C, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx:
	Started classes for modeling and compression
Commit	Line	Data
02f030e3	1	2003-07-26 Constantin Loizides <loizides@hansa00>
	2
	3	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx:
	4	Changes to compile standalone.
	5
	6	* /cvs/hltcvs/level3code/comp/Makefile:
	7	Little bugfix to add .c functions.
	8
	9	2003-07-25 Constantin Loizides <loizides@hansa00>
	10
	11	* /cvs/hltcvs/level3code/comp/Makefile:
	12	Changes to reflect the new makefile strategy.
	13
	14	2003-07-23 Anders Strand Vestbo <vestbo@hansa00>
	15
	16	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx:
	17	Added html tags
	18
	19	2003-07-22 Constantin Loizides <loizides@hansa00>
	20
	21	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h, /cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3FitUtilities.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h, /cvs/hltcvs/level3code/comp/bitio.h, /cvs/hltcvs/level3code/comp/errhand.h:
	22	Added html tags for documentation.
	23
	24	2003-07-21 Constantin Loizides <loizides@hansa00>
	25
	26	* /cvs/hltcvs/level3code/comp/Makefile:
	27	Include misc as well and print rootcint command.
	28
	29	2003-07-09 Anders Strand Vestbo <vestbo@hansa00>
	30
	31	* /cvs/hltcvs/level3code/comp/AliL3FitUtilities.h, /cvs/hltcvs/level3code/comp/bitio.h:
	32	Added extern "C" decleration of the C functions which are used in C++ classes.
	33	This was obviously not strictly necessary in some compilers later than 2.95,
	34	but when compiling with 2.95 I was not able to link anymore. And it also
	35	_should_ be defined like this of course. Since the files are also processed
	36	by C compiler, a check has to be done in order only to use the extern "C" flags
	37	when compiling in C++, as the C compiler does not now this flag.
	38
	39	2003-07-02 Constantin Loizides <loizides@hansa00>
	40
	41	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx:
	42	Added gccversion check.
	43
	44	2003-07-02 Anders Strand Vestbo <vestbo@hansa00>
	45
	46	* /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h:
	47	Changed pointer to input data from AliL3MemHandler to AliL3SpacePointData.
	48	In addition a array of int holding the number of clusters in each
	49	subsector is provided. Same thing as being done in e.g. AliL3Fitter.
	50	Added option to process on patch-level for various reason. This option
	51	is controlled by the flag fSinglePatch set in LoadData, and should only
	52	be used with care, since there are some functions which expects whole
	53	slices; these have to be changed when running fSinglePatch=0.
	54
	55	* /cvs/hltcvs/level3code/comp/AliL3Compress.h:
	56	Forgot this one last time
	57
	58	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx:
	59	Cosmetic changes only
	60
	61	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx:
	62	Changed the return of most functions ot boolean, in order to perform
	63	external checks when things are not working.
	64	Also changed the comparison of original data to those of 8 bit data, and
65	not 10bit.
66
67	2003-06-04 Anders Strand Vestbo <vestbo@hansa00>
68
69	* /cvs/hltcvs/level3code/comp/AliL3FitUtilities.c:
70	Stop writing error messages all the time
71
72	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx:
73	- Fixed a memory leakage problem in FitClusters.
74	- In LoadSeeds, enable the possibility of track extending over 3
75	sectors.
76
77	2003-05-14 Anders Strand Vestbo <vestbo@hansa00>
78
79	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx:
80	Minor updates connected to last checkin.
81
82	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
83	Stable version again. Taking offline tracks as input for cluster fitting seem
84	to work now. However, when finding and fitting clusters this way, and using
85	these clusters as input for compression, the final offline tracking
86	efficiency drops a few percent compared to the original. The source of this
87	drop seems to be that the residuals in the outer padrows are too large
88	for the cluster fitting algorithm to locate the cluster based on the
89	calculated track crossing with padrow.
90
91	2003-05-08 Anders Strand Vestbo <vestbo@hansa00>
92
93	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h:
94	Bugfix. In CheckCluster one has to check whether a fit attempt
95	has been done by track->IsSet(row). This was earlier done in FitClusters,
96	but this produced some memory leakage.
97
98	2003-04-28 Anders Strand Vestbo <vestbo@hansa00>
99
100	* /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx:
101	Bugfix in CalculateClusterWidths
102
103	2003-04-25 Anders Strand Vestbo <vestbo@hansa00>
104
105	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
106	Changes:
107	- AliL3ClusterFitter/AliL3ModelTrack :
108	One bit in AliL3ClusterModel::fPresent is reserved for fit attempt
109	- Enable multiple event handling in AliL3DataCompressor
110
111	* /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h:
112	Added function LoadOfflineData, which allows to use offline
113	reconstruced tracks as input for the compression.
114
115	2003-04-18 Anders Strand Vestbo <vestbo@hansa00>
116
117	* /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
118	Mostly cleaning up and making nicer code. Some changes in AliL3ClusterFitter:
119	-WriteClusters has been moved from AliL3Modeller.
120	-Implementation of seeds coming from tracking in outer padrows.
121
122	2003-04-14 Anders Strand Vestbo <vestbo@hansa00>
123
124	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
125	New version of compression classes. The main changes are:
126	- AliL3DataCompressor has been completely rewritten. Instead of
127	storing remaining digits, the remaining clusters are stored. Also,
128	the remaining clusters which are stored can be cleaned,
129	meaning that one only stores clusters which are on certain padrows.
130	In particular one stores everything which is on
131	padrows used for seeding in offline.
132	- New data structures for remaining clusters in AliL3Models.h
133	- Some bugfixes in AliL3ModelTrack. In CalculateClusterWidths,
134	one can specify a flag to parametrize cluster errors from
135	the cluster widths.
136
137	2003-03-19 Anders Strand Vestbo <vestbo@hansa00>
138
139	* /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx:
140	Removed cluster charge field from the AliL3TrackModel, since it is
141	not used anyhow. Some fixes in AliL3ModelTrack, most important one
142	a bug in destructor where not everything was deleted.
143
144	2003-02-24 Constantin Loizides <loizides@hansa00>
145
146	* /cvs/hltcvs/level3code/comp/Makefile: Added defs string to rootcint
147
148	2003-02-19 Anders Strand Vestbo <vestbo@hansa00>
149
150	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h, /cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3FitUtilities.c, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h, /cvs/hltcvs/level3code/comp/Makefile:
151	Checking in all changes which gas been done the latest month.
152	Basically a lot of rewrites, specially in the cluster fitter class.
153	All code was tagged before this checkin.
154
155	2003-01-17 Anders Strand Vestbo <vestbo@hansa00>
156
157	* /cvs/hltcvs/level3code/comp/Makefile: Changed definition of TOPDIR
158
159	2002-11-12 Anders Strand Vestbo <vestbo@hansa00>
160
161	* /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.cxx, /cvs/hltcvs/level3code/comp/AliL3ClusterFitter.h, /cvs/hltcvs/level3code/comp/AliL3FitUtilities.c, /cvs/hltcvs/level3code/comp/AliL3FitUtilities.h:
162	Checking in the seeds of new cluster fitting code.
163
164	2002-10-23 Anders Strand Vestbo <vestbo@hansa00>
165
166	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx:
167	More or less working version now. Everything is handled in the
168	AliL3DataCompressor class. Remaining digits are written to rootfile
169	and processed by the offline cluster finder. In AliL3Modeller::CheckCluster
170	it is also checked how big/small the cluster is in order not to save
171	overlapping/noise clusters.
172
173	2002-10-21 Anders Strand Vestbo <vestbo@hansa00>
174
175	* /cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.cxx, /cvs/hltcvs/level3code/comp/AliL3DataCompressor.h, /cvs/hltcvs/level3code/comp/Makefile:
176	New interface class for the compression classes.
177	Contains all the functions needed to do the different
178	steps; modelling - compressing - uncompressing - running offline etc.
179
180	2002-10-17 Anders Strand Vestbo <vestbo@hansa00>
181
182	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h:
183	Changed parameters of WriteRootFile
184
185	2002-10-14 Anders Strand Vestbo <vestbo@hansa00>
186
187	* /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h:
188	Added new function AliL3Modeller::CheckCluster. Function checks if the
189	cluster corresponding to a certain track crossing point is a good cluster;
190	if it is isolated and only 1 peak. If not, cluster is saved as remaining
191	digits.
192
193	2002-10-11 Anders Strand Vestbo <vestbo@hansa00>
194
195	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
196	Can print compression ratio to file in AliL3Compress::PrintCompRatio.
197	Minor changes to AliL3Modeller; differ between fTimeOverlap (pad)
198	and fTimeSearch (newly added boolean). The latter is used when searhcing
199	for a cluster around the track crossing point, while the first is only
200	used when checking for overlaps.
201
202	2002-10-04 Anders Strand Vestbo <vestbo@hansa00>
203
204	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
205	Some changes resulting from last week work. The mc stuff has been removed.
206	Added possibility to not save the width when compressing file; this is one
207	by setting the flag AliL3Compress::fWriteShape.
208
209	The status of the code is that it seems to be more or less working. The
210	efficiency drops a little bit when running it through offline, but this
211	is mainly because overlapping clusters are not deconvoluted, and 2 clusters
212	found by the offline cluster finder will be 1 cluster after compressing/
213	decompressing. The only way to get rid of this, is to include some
214	deconvolution in the AliL3Modeller::FindClusters.
215
216	2002-08-25 Constantin Loizides <loizides@hansa00>
217
218	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/Makefile:
219	Little changes to make g++ version 3.2 compile the comp library.
220
221	2002-07-11 Constantin Loizides <loizides@hansa00>
222
223	* /cvs/hltcvs/level3code/comp/Makefile:
224	Changes for independant library of standalone l3 code.
225
226	2002-07-05 Anders Strand Vestbo <vestbo@hansa00>
227
228	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
229	Added possibility to compile and run with mc information. This was done
230	by adding a new data member to AliL3ClusterModel (in AliL3Models.h), and
231	a function AliL3Modeller::GetTrackID.
232
233	2002-07-02 Constantin Loizides <loizides@hansa00>
234
235	* /cvs/hltcvs/level3code/comp/Makefile:
236	Minor changes to make it work with new Top Makefile. Also have generated code separated for each USEPACKAGE now.
237
238	2002-07-02 Anders Strand Vestbo <vestbo@hansa00>
239
240	* /cvs/hltcvs/level3code/comp/Makefile: New topdir Makefile
241
242	2002-05-30 Anders Strand Vestbo <vestbo@hansa00>
243
244	* /cvs/hltcvs/level3code/comp/AliL3Compress.h:
245	Forgot this one last time...
246
247	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx: Latest version
248
249	2002-05-30 Constantin Loizides <loizides@hansa00>
250
251	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/bitio.c, /cvs/hltcvs/level3code/comp/bitio.h, /cvs/hltcvs/level3code/comp/errhand.c, /cvs/hltcvs/level3code/comp/errhand.h:
252	Changes to make AliL3Compress work with new AliL3MemHandler::Init.
253
254	2002-05-22 Anders Strand Vestbo <vestbo@hansa00>
255
256	* /cvs/hltcvs/level3code/comp/run.C: Macro that should lie in exa
257
258	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Models.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h, /cvs/hltcvs/level3code/comp/bitio.c:
259	Moving to static AliL3Transform.
260	Some changes has been made since last checkin;
261	some smaller bugfixes everywhere. The number of pads in a cluster is stored,
262	because there are some cluster containing only 1 pad which create problems
263	when restoring the data. In principle one has to remove these clusters
264	before writing them, but this has not been incorporated yet.
265
266	2002-04-18 Constantin Loizides <loizides@hansa00>
267
268	* /cvs/hltcvs/level3code/comp/Makefile:
269	Root objects are compiled in lib_ROOT from now on.
270
271	2002-04-16 Constantin Loizides <loizides@hansa00>
272
273	* /cvs/hltcvs/level3code/comp/Makefile:
274	Minor changes to check for NOLOGGING env str
275
276	2002-04-16 Anders Strand Vestbo <vestbo@hansa00>
277
278	* /cvs/hltcvs/level3code/comp/Makefile:
279	Improved Makefile, by setting logging path, TOPDIR and LIBDIR.
280
281	2002-04-15 Anders Strand Vestbo <vestbo@hansa00>
282
283	* /cvs/hltcvs/level3code/comp/Makefile:
284	Added the USEPACKAGE option in Makefile.
285
286	2002-03-22 Anders Strand Vestbo <vestbo@hansa00>
287
288	* /cvs/hltcvs/level3code/comp/Makefile:
289	Can compile with or without aliroot.
290
291	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
292	A bugfix in AliL3Modeller::FindClusters. Changed parameter list in AliL3ModelTrack::GetParSigma**. Added function AliL3Compress::PrintCompRatio.
293
294	2002-03-19 Anders Strand Vestbo <vestbo@hansa00>
295
296	* /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h:
297	Major bugfix in AliL3Compress::WriteRestoredData(). Also added naming conventions on the various data files.
298
299	2002-03-15 Anders Strand Vestbo <vestbo@hansa00>
300
301	* /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h:
302	Checking in for the weekend. Compressing/uncompressing works. Restoring data - building clusters seem to work, at least for one track.
303
304	2002-02-05 Anders Strand Vestbo <vestbo@hansa00>
305
306	* /cvs/hltcvs/level3code/comp/Makefile: Check for lib directories
307
308	2002-02-01 Anders Strand Vestbo <vestbo@hansa00>
309
310	* /cvs/hltcvs/level3code/comp/Makefile: Minor updates
311
312	* /cvs/hltcvs/level3code/comp/AliL3Models.h:
313	Data structures for track and clusters
314
315	* /cvs/hltcvs/level3code/comp/run.C: Example how to run script
316
317	* /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h, /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx, /cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h:
318	Checking in for the weekend
319
320	2002-01-31 Anders Strand Vestbo <vestbo@hansa00>
321
322	* /cvs/hltcvs/level3code/comp/Makefile: Including latest changes
323
324	* /cvs/hltcvs/level3code/comp/bitio.h, /cvs/hltcvs/level3code/comp/errhand.c, /cvs/hltcvs/level3code/comp/errhand.h, /cvs/hltcvs/level3code/comp/bitio.c:
325	Functions for bitio. Taken as is from The Data Compression Book
326
327	* /cvs/hltcvs/level3code/comp/AliL3Compress.cxx, /cvs/hltcvs/level3code/comp/AliL3Compress.h:
328	Class for doing model compression
329
330	2002-01-25 Anders Strand Vestbo <vestbo@hansa00>
331
332	* /cvs/hltcvs/level3code/comp/AliL3CompLinkDef.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.h, /cvs/hltcvs/level3code/comp/Makefile, /cvs/hltcvs/level3code/comp/rootlogon.C, /cvs/hltcvs/level3code/comp/AliL3Modeller.h, /cvs/hltcvs/level3code/comp/AliL3ModelTrack.cxx, /cvs/hltcvs/level3code/comp/AliL3Modeller.cxx:
333	Started classes for modeling and compression
334