DetHelpers::det_locate Namespace Reference

Functions
def	do_file
def	start
def	configure

---

Function Documentation

def DetHelpers::det_locate::do_file	(		det,
			filename
	)

Definition at line 12 of file det_locate.py.

00013                          :
00014     import ROOT
00015     zero = ROOT.Math.XYZPoint(0,0,0)
00016     xdir = ROOT.Math.XYZPoint(1,0,0)
00017     ydir = ROOT.Math.XYZPoint(0,1,0)
00018     zdir = ROOT.Math.XYZPoint(0,0,1)
00019     
00020     import GaudiKernel.SystemOfUnits as units
00021 
00022     fp = open(filename)
00023     coord = None
00024 
00025     for line in fp.readlines():
00026         line = line.strip()
00027         if not line: 
00028             print
00029             continue
00030         if line[0] == '#': continue
00031 
00032         #print 'Getting detector element: "%s"' % line
00033         de = det[line]
00034         if coord is None:
00035             coord = de
00036             print 'Using %s for coordinate system' % coord.name()
00037             gzero = de.geometry().toGlobal(zero)
00038             gxdir = de.geometry().toGlobal(xdir)
00039             gdx = []
00040             gdx.append(gxdir.X()-gzero.X())
00041             gdx.append(gxdir.Y()-gzero.Y())
00042             gdx.append(gxdir.Z()-gzero.Z())
00043             print "X-axis points to global direction (%6.3f %6.3f %6.3f)" % (gdx[0], gdx[1], gdx[2])
00044             continue
00045 
00046         ident = 0
00047         params = de.params()
00048         if params.exists("DetectorID"):
00049             ident = params.paramAsInt("DetectorID")
00050         if params.exists("PmtID"):
00051             ident = params.paramAsInt("PmtID")
00052         if params.exists("RpcID"):
00053             ident = params.paramAsInt("RpcID")
00054 
00055 
00056         gpoint = de.geometry().toGlobal(zero)
00057 
00058         lpoint = coord.geometry().toLocal(gpoint)
00059         print "%7.2fm %7.2fm %7.2fm %s, (0x%x)" % \
00060             (lpoint.X()/units.meter, lpoint.Y()/units.meter, lpoint.Z()/units.meter, line, ident)
00061         continue
00062     return
    

def DetHelpers::det_locate::start	(		app,
			args
	)

Definition at line 63 of file det_locate.py.

                    :
    det = app.detsvc()
    assert det, 'Failed to get detector data service'
    for filename in args:
        do_file(det,filename)
        continue
    return

def DetHelpers::det_locate::configure

(

argv = None

)

Definition at line 71 of file det_locate.py.

                        :
    from DetHelpers.DetHelpersConf import CoordSysSvc
    css = CoordSysSvc()

    from Gaudi.Configuration import ApplicationMgr
    theApp = ApplicationMgr()
    theApp.ExtSvc.append(css)
    return