Hi BRATs,
Version: 1.16.4
CVS Tag: BRAT-1-16-4
As a warm-up to BRAT2, I introduced a few new class into BRAT:
* BrVersion
Holds version information on BRAT. This class can be used to tag
files, etc.
Executable bratroot now uses this class.
* BrPathManager
Utility class that serves path names to classes that may need it.
For example, if you want to get the directory where the
DetectorParameters.txt file is installed, do
const char* datadir = BrPathManager::Instance()->GetDataDir();
const char* paramdir = Form("%s/params", datadir);
The environment variable BRATSYS (if set) overrides the compiletime
default.
Use this class rather than getting the environment variable BRATSYS
directly from TSystem, since that will allow for a smooth
transistion to BRAT2. In BRAT2 it will still be possible to
override the compile-time defaults via the environment, though the
exact environment variable may change.
[Hope this answers your concern Kris]
I change a number of Modules to use this service class, among these
BrDetectorParamsBase
BrRdoModuleBB
BrMonitorMult
BrSiTmpCalibration
BrSiDigModule
BrTileDigModule
BrTileTmpCalibration
BrOnlineMonitorBB
BrOnlineMonitorMult
BrNtupleBB
BrNtupleSi
BrNtupleTile
* BrFileTag
As I've mentioned a couple of times before, Modules may not be
persistent, so to prepare to make all modules non-persistent - in
particular BrEventIO - I made the class BrFileTag, which is a tag on
a file made by BrEventIO describing the file. This is not used yet,
as it would make it impossible to read what ever files you had made
up till now. However, it will be used in BRAT2.
The code to use this is in BrEventIO (and other classes), but
conditional on the preprocessor define USE_FILE_TAG.
Yours,
Christian -----------------------------------------------------------
Holm Christensen Phone: (+45) 35 35 96 91
Sankt Hansgade 23, 1. th. Office: (+45) 353 25 305
DK-2200 Copenhagen N Web: www.nbi.dk/~cholm
Denmark Email: cholm@nbi.dk
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