Changes to brat

From: Pawel Staszel (staszel@alf.nbi.dk)
Date: Tue Jun 25 2002 - 12:57:50 EDT

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I've committed a few changes to brat:
1. BrDigitizeDC.{h,cxx} : added new option for doing the digitization
which allows to
be independent of the details of brag geometry.  It was easy thanks to
global hit's
position available from the BrGeantHit class objects.  Using this option
Djamel
shows that what brag knows about detector geometry effectively differs
from what
is written to the db and used in brat during the data reconstruction. In
case of T1,T2,T4 and T5
brag and db geometry are more or less consistent but in the case of T3
the difference is significant.

2. BrBfsTrackingModule.{h,cxx}: added new option. When one uses
 bfs->SetKeepMatched(kTRUE); then BrBfsTrackingModule (besides BfsTrack
table)
adds three additional tables in to the outNode, namely: "MatchedT2T4",
"MatchedT3T4",
 and "MatchedT4T5". By default the matched tracks are not propagated
(==SetKeepMatched(kFALSE)).

This changes can not affect any data analysis.
BRAT tag remains the same.

Regards
Pawel.

--
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| Pawel Staszel                                                        |
| Niels Bohr Institute Tb 8    email:      staszel@nbi.dk              |
| Blegdamsvej 17               phone:      (+45) 35 32 53 51           |
| Kųbenhavn Ų                    FAX:      (+45) 35 32 50 16           |
| Danmark                                                              |
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