gray/doc/man/gray_params.data.5.md

8 12 1           : nray ktx,rhomx
1   1   0        : igrad (0  rtr - 1 gauss beam) ipass [=1,2 passes in the plasma] ipol
.2 5000 0        : dst (cm), nsteps < = 8000, , ist (0,1,2 integration in s,ct,Sr)
2  4  -20        : iwarm= 0-3 ECRH&CD computation,  ilarm  order of larmor expans, imx
11               : ieccd 0/1/2/oth ECCD=none/Cohen/notrap/mom.cons.

5 20             x alfac, betac poloidal and toroidal launching angles 
1                x P0 (MW)   injected power
1   0. 0.        x IOX = 1  :  O-MODE  IOX = 2  :  X-MODE, psipol, chipol

0                x ibeam=0/1/2 beam file with single beam shape (0) or with 1D/2D (1/2) table
beam.data        x filename for beam data

2                x iequil= 0 vacuum, 1 analytical equilibrium, 2 EQDSK
equiln.txt       x filename for equilibrium
11 0  1 0        x icocos [=1..8,11..18], ipsinorm =0/1 [psi normalized (1) or not (0) in EQDSK], idesc =0/1, ifreefmt= 0/1
0  0.005  0.01   : indXpoint, sspl spline coeff psi, ssplf spline coeff fpol
-1 -1  1         x signum B_phi I_phi +1=counterclockwise , -1=clockwise from above, factb

4.               x rwall [inner wall radius, m]

1  2             x iprof= 0/1 analytical/numerical profiles, irho=0/1/2 radial coordinate rhot/rhop/psi
profilesn.txt    x filename for profiles
1.05     0.005   : psi plasma boundary, sspld spline coeff density
1 1 1            x factT, factn, iscal=0/1/2 nustar=const/ngreenw=const/no_scal.

1  501           x ipec=±1/2 profiles rhop/rhot; nnd=no. radial points (no. of radial intervals +1)
5 5              : istprj,istpl