field_divB0.inp

1                                            ipert        ! 0=eq only, 1=vac, 2,3=vac+plas
1                                            iequil       ! 0=pert. alone, 1=with equil.
0.00                                         ampl         ! amplitude of perturbation, a.u.
81                                           ntor         ! number of toroidal harmonics
0.99                                         cutoff       ! inner cutoff in psi/psi_a units
4                                            icftype      ! type of coil file
'../FIELD/17151.3800.AUGD.EQI.00.efit'  gfile        ! equilibrium file
'./DATA_ASDEX_MESH3D_30835/field.dat'                    pfile        ! coil        file
'../FIELD/convexwall.asdex'  convexfile   ! convex file for stretchcoords
'FROMQQ/FLUXDATA'                            fluxdatapath ! directory with data in flux coord.(not used now, 12.07.16)
0                                            nwindow_r    ! window size for filtering of psi array over R
0                                            nwindow_z    ! window size for filtering of psi array over Z





More detailed comments on switches.
Axisymmetric equilibrium is called in all cases. If some routines are not
called, their data is not required.

Perturbation switch "ipert":
0 - axisymmetric equilibrium is called alone (can be run withot coild data
    and resonance plasma response data)
1 - cylindrical routine is called in addition to equilibrium (plasma response
    data is not required
2 - both, cylindrical and flux coordinate routine modelling plasma response
    are called, all data is required. Derivatives are not computed
3 - the same as 2 with computation of derivatives (7 times slower)

Equilibrium switch "iequil":
0 - equilibrium field is not added to the output (needed for computing the
    perturbation field alone). The equilibrium routine is called - its
    data is needed for plasma response field. For future: this call can be
    disabled for stellarator modelling.
1 - normal mode, perturbation is added to the output field