lineset.py

## Run as: python -i lineset.py

import ROOT

ROOT.PyConfig.GUIThreadScheduleOnce += [ ROOT.TEveManager.Create ]

r = ROOT.TRandom(0)

s = 100

ls = ROOT.TEveStraightLineSet()

for i in range(nlines):

ls.AddLine( r.Uniform(-s,s), r.Uniform(-s,s), r.Uniform(-s,s) ,

r.Uniform(-s,s), r.Uniform(-s,s), r.Uniform(-s,s))

nm = int(nmarkers*r.Rndm())

for m in range(nm):

ls.AddMarker( i, r.Rndm() )

ls.SetMarkerSize(1.5)

ls.SetMarkerStyle(4)

ROOT.gEve.AddElement(ls)

ROOT.gEve.Redraw3D()

return ls

if __name__=='__main__':

ROOT.PyGUIThread.finishSchedule()

lineset()