nhcThe magnetic field of a solenoi
solenoidtmp.dat name of hidden output file, for processed data
solenoidtmpa.dat  name of main output data file, for ray data
n   n/p/m/a for segment printing level
0 0 0 0   voltage reflection symmetries in x,y,z,x=y planes
2     number of different voltages, time dependence
0.0001 5   allowed consistency error, side/length ratio check
a  apply inscribing correction (a/s/n=always/sometimes/never)
triangle                     dummy electrode (unused)
0.0123 0.0123 0.0124    corner 1
0.0123 0.0124 0.0123    corner 2
0.0123 0.0124 0.0124    corner 3
1 1  numbers of 2 applied voltages (can be same)
1   number of subdivisions
end of electrode information
0     1  0.5    final number of segments, number of steps, weight
1e-07            charge inaccuracy, zero total charge
end of segment information
-1.0000000E+00      left-hand sphere
1.0000000E+00       right-hand sphere
s    solenoid
1 1 1 100    current, radii, nr of turns
0 0 -2 0 0 2    coordinates of 2 ends of solenoid
n      no more magnetic fields from menu
0 0 0 0 c  symmetries of rays in yz,zx,xy and x=y planes, compounded transformation
n n y    xd   potentials and fields along a 2D grid
51 201    Number of grid points in x and z directions
-4 0.04 0.04  z coordinate of grid origin and spacing in x and z directions
n n n    no more potentials and fields along a line
start of ray information 
d      direct (d), or mesh (m) method and mesh spacing
z    'n/p/m/a' for 'nearlyzero/partial/most/all' printing level, rho/radius
-2 2    minimum and maximum x(mm) of screen 2D fields of view
-2 2    minimum and maximum y
-4 4    minimum and maximum z 
-1.5 1.5     minimum and maximum x(mm) of rays
-1.5 1.5     minimum and maximum y
-1.5 1.5     minimum and maximum z
-1e+10 1e+10    minimum and maximum vx(m/s) of rays
-1e+10 1e+10    minimum and maximum vy
-1e+10 1e+10    minimum and maximum vz
0 1.5    minimum and maximum rho (=sqrt(x**2+y**2))
+ y  direction of time, stop when ray first hits an electrode
1e-05   final time (ms) 
0.1 0.1 3 initial and max step length, interpolation points
-0.001 0.001 fractional inaccuracies for (1) ray tracing and (2) potentials and fields
1            nr test planes,mult cross,iter foc,phase spc,scatt,quant
1 1 1 1      a,b,c,d of test plane defined by a*x+b*y+c*z=d
el      'el' for electron; or 'co' or 'va' for other particles
k kinetic energy (k); or total energy (t) and potential
set of single rays:                                                     
0 0 -1000 0 0 -1 1 0            x,y,z,vx,vy,vz,eV,I
last of this set of rays
n     calculate space-charges?
The magnetic field of a solenoid.
- David Manura, 2005-06