Hi all, I've just updated the application SetGeometryFiles in the brat directory test/ as well as Geometry.dat and Magnet.dat to reproduce geo and mag files. The mid-rapidity reference geometry was ok, I haven't touched it. The FFS one was based on geant and did not reflect the geometry we used for the analyses. I corrected it and could reproduce the same geo files we used for experimental analyses. If someone knows about the BFS geometry, he should tell me and I'll correct Geometry.dat and Magnet.dat but until then, you should not rly on the geometry you get for the drift chambers with this application. The way to use it is very simple: setgeometryfiles -M -G -o 4and90 -F -4 -m 90 -M turns on the magnet file generation -G does the same for the .geo file -o <basename> : the basename of your files -F <angle in deg.> : the whole forward angle -m <angle in deg.> : the mid-rapidity angle if you want to split the forward arm, don't use -F but -f <angle> -b <angle> Cheers! Djam -- Djamel Ouerdane ------------------------------------------o | Niels Bohr Intstitute | Home: | | Blegdamsvej 17, DK-2100 Ø | Jagtvej 141 2D, | | Fax: +45 35 32 50 16 | DK-2200 Copenhagen N | | Tel: +45 35 32 52 69 | +45 35 86 19 74 | | http://www.nbi.dk/~ouerdane | | ouerdane@nbi.dk | o---------------------------------------------------------o
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