Geometry		STAR SSD	- SOFTWARE
		SSD simulations in gstar

SSD Geometry

• The SSD volume Tree is available here
• This page contains the list of volumes and some information on their characteristics.
• Some drawings of the SSD geometry in GEANT can be found here
• Material distribution and radiation length plots with the new geometry are here

unix> staf -w 0
staf> make sisdgeo
staf> rz/file 21 sisdgeo.geom on
staf> quit
unix> g2root sisdgeom.geom sisdgeom.C
unix> root4star
root4star> .x sisdgeo.C
root4star> gGeoManager->SetVisLevel(10);
root4star> gGeoManager->SetVisOption(0);
root4star> gGeoManager->GetVolume("SFMO")->Draw();

• load the geometry into staf
• save the geometry into a zebra file
• convert the zebra file into a root macro
• execute the macros under root
• set some drawing options
• draw the SSD mother volume and its daugthers