!add meta type PostScript file-name "garfield.ps"
!open meta
!act meta

&main
//===========================================================
&gas

//composition argon 45 ethane 50 cf4 5
//magboltz argon 45 ethane 50 cf4 5
//heed argon 45 ethane 50 cf4 5

//write GASGASGAS

get DC5GAS

&main

//============================================================

&cell

opt layout wire-markers cell-print
gravity 0 0 -1

rows
p 1 0.01 -0.4 0 -1700
s 1 0.002 0 0 0
p 1 0.01 0.4 0 -1700


pl y=0.4, V=-1700 
pl y=-0.4, V=-1700

period x=0.8

&main
//------------------------------------------------------------
//&gas


//get GASGASGAS

//------------------------------------------------------------
&field

opt contour-all-media


plot contour range 300 -1700 N 20

plot vector

//plot contour range 300 -1700 N 20

&main

//------------------------------------------------------------
&drift

opt drift-plot


track -0.2 0.4 -0.2 -0.4 muon energy 10 GeV

drift track time-graph velocity-graph diffusion-graph

&main

&stop