inputlist.f90 File Reference

Input namelists. More...

Functions/Subroutines
subroutine	inputlist::initialize_inputs

Variables
integer, parameter	inputlist::mnvol = 256
	The maximum value of Nvol is MNvol=256.
integer, parameter	inputlist::mmpol = 128
	The maximum value of Mpol is MNpol=64.
integer, parameter	inputlist::mntor = 128
	The maximum value of Ntor is MNtor=64.
integer	inputlist::igeometry = 3
	selects Cartesian, cylindrical or toroidal geometry; More...
integer	inputlist::istellsym = 1
	stellarator symmetry is enforced if Istellsym==1
integer	inputlist::lfreebound = 0
	compute vacuum field surrounding plasma
real	inputlist::phiedge = 1.0
	total enclosed toroidal magnetic flux;
real	inputlist::curtor = 0.0
	total enclosed (toroidal) plasma current;
real	inputlist::curpol = 0.0
	total enclosed (poloidal) linking current;
real	inputlist::gamma = 0.0
	adiabatic index; cannot set \(|\gamma| = 1\)
integer	inputlist::nfp = 1
	field periodicity More...
integer	inputlist::nvol = 1
	number of volumes More...
integer	inputlist::mpol = 0
	number of poloidal Fourier harmonics More...
integer	inputlist::ntor = 0
	number of toroidal Fourier harmonics More...
integer, dimension(1:mnvol+1)	inputlist::lrad = 4
	Chebyshev resolution in each volume. More...
integer	inputlist::lconstraint = -1
	selects constraints; primarily used in ma02aa() and mp00ac(). More...
real, dimension(1:mnvol+1)	inputlist::tflux = 0.0
	toroidal flux, \(\psi_t\), enclosed by each interface More...
real, dimension(1:mnvol+1)	inputlist::pflux = 0.0
	poloidal flux, \(\psi_p\), enclosed by each interface
real, dimension(1:mnvol)	inputlist::helicity = 0.0
	helicity, \({\cal K}\), in each volume, \({\cal V}_i\) More...
real	inputlist::pscale = 0.0
	pressure scale factor More...
real, dimension(1:mnvol+1)	inputlist::pressure = 0.0
	pressure in each volume More...
integer	inputlist::ladiabatic = 0
	logical flag More...
real, dimension(1:mnvol+1)	inputlist::adiabatic = 0.0
	adiabatic constants in each volume More...
real, dimension(1:mnvol+1)	inputlist::mu = 0.0
	helicity-multiplier, \(\mu\), in each volume
real, dimension(1:mnvol+1)	inputlist::ivolume = 0.0
	Toroidal current constraint normalized by \(\mu_0\) ( \(I_{volume} = \mu_0\cdot [A]\)), in each volume. This is a cumulative quantity: \(I_{\mathcal{V},i} = \int_0^{\psi_{t,i}} \mathbf{J}\cdot\mathbf{dS}\). Physically, it represents the sum of all non-pressure driven currents.
real, dimension(1:mnvol)	inputlist::isurf = 0.0
	Toroidal current normalized by \(\mu_0\) at each interface (cumulative). This is the sum of all pressure driven currents.
integer, dimension(0:mnvol)	inputlist::pl = 0
	"inside" interface rotational-transform is \(\mbox{$\,\iota\!\!$-} = (p_l+\gamma p_r)/(q_l+\gamma q_r)\), where \(\gamma\) is the golden mean, \(\gamma = (1 + \sqrt 5 ) / 2 \). More...
integer, dimension(0:mnvol)	inputlist::ql = 0
	"inside" interface rotational-transform is \(\mbox{$\,\iota\!\!$-} = (p_l+\gamma p_r)/(q_l+\gamma q_r)\), where \(\gamma\) is the golden mean, \(\gamma = (1 + \sqrt 5 ) / 2 \). More...
integer, dimension(0:mnvol)	inputlist::pr = 0
	"inside" interface rotational-transform is \(\mbox{$\,\iota\!\!$-} = (p_l+\gamma p_r)/(q_l+\gamma q_r)\), where \(\gamma\) is the golden mean, \(\gamma = (1 + \sqrt 5 ) / 2 \). More...
integer, dimension(0:mnvol)	inputlist::qr = 0
	"inside" interface rotational-transform is \(\mbox{$\,\iota\!\!$-} = (p_l+\gamma p_r)/(q_l+\gamma q_r)\), where \(\gamma\) is the golden mean, \(\gamma = (1 + \sqrt 5 ) / 2 \). More...
real, dimension(0:mnvol)	inputlist::iota = 0.0
	rotational-transform, \(\mbox{$\,\iota\!\!$-}\), on inner side of each interface More...
integer, dimension(0:mnvol)	inputlist::lp = 0
	"outer" interface rotational-transform is \(\mbox{$\,\iota\!\!$-} = (p_l+\gamma p_r)/(q_l+\gamma q_r)\), where \(\gamma\) is the golden mean, \(\gamma = (1 + \sqrt 5 ) / 2\). More...
integer, dimension(0:mnvol)	inputlist::lq = 0
	"outer" interface rotational-transform is \(\mbox{$\,\iota\!\!$-} = (p_l+\gamma p_r)/(q_l+\gamma q_r)\), where \(\gamma\) is the golden mean, \(\gamma = (1 + \sqrt 5 ) / 2\). More...
integer, dimension(0:mnvol)	inputlist::rp = 0
	"outer" interface rotational-transform is \(\mbox{$\,\iota\!\!$-} = (p_l+\gamma p_r)/(q_l+\gamma q_r)\), where \(\gamma\) is the golden mean, \(\gamma = (1 + \sqrt 5 ) / 2\). More...
integer, dimension(0:mnvol)	inputlist::rq = 0
	"outer" interface rotational-transform is \(\mbox{$\,\iota\!\!$-} = (p_l+\gamma p_r)/(q_l+\gamma q_r)\), where \(\gamma\) is the golden mean, \(\gamma = (1 + \sqrt 5 ) / 2\). More...
real, dimension(0:mnvol)	inputlist::oita = 0.0
	rotational-transform, \(\mbox{$\,\iota\!\!$-}\), on outer side of each interface More...
real	inputlist::mupftol = 1.0e-14
	accuracy to which \(\mu\) and \(\Delta\psi_p\) are required More...
integer	inputlist::mupfits = 8
	an upper limit on the transform/helicity constraint iterations; More...
real	inputlist::rpol = 1.0
	poloidal extent of slab (effective radius) More...
real	inputlist::rtor = 1.0
	toroidal extent of slab (effective radius) More...
integer	inputlist::lreflect = 0
	=1 reflect the upper and lower bound in slab, =0 do not reflect
real, dimension( 0:mntor)	inputlist::rac = 0.0
	stellarator symmetric coordinate axis;
real, dimension( 0:mntor)	inputlist::zas = 0.0
	stellarator symmetric coordinate axis;
real, dimension( 0:mntor)	inputlist::ras = 0.0
	non-stellarator symmetric coordinate axis;
real, dimension( 0:mntor)	inputlist::zac = 0.0
	non-stellarator symmetric coordinate axis;
real, dimension(-mntor:mntor,-mmpol:mmpol)	inputlist::rbc = 0.0
	stellarator symmetric boundary components;
real, dimension(-mntor:mntor,-mmpol:mmpol)	inputlist::zbs = 0.0
	stellarator symmetric boundary components;
real, dimension(-mntor:mntor,-mmpol:mmpol)	inputlist::rbs = 0.0
	non-stellarator symmetric boundary components;
real, dimension(-mntor:mntor,-mmpol:mmpol)	inputlist::zbc = 0.0
	non-stellarator symmetric boundary components;
real, dimension(-mntor:mntor,-mmpol:mmpol)	inputlist::rwc = 0.0
	stellarator symmetric boundary components of wall;
real, dimension(-mntor:mntor,-mmpol:mmpol)	inputlist::zws = 0.0
	stellarator symmetric boundary components of wall;
real, dimension(-mntor:mntor,-mmpol:mmpol)	inputlist::rws = 0.0
	non-stellarator symmetric boundary components of wall;
real, dimension(-mntor:mntor,-mmpol:mmpol)	inputlist::zwc = 0.0
	non-stellarator symmetric boundary components of wall;
real, dimension(-mntor:mntor,-mmpol:mmpol)	inputlist::vns = 0.0
	stellarator symmetric normal field at boundary; vacuum component;
real, dimension(-mntor:mntor,-mmpol:mmpol)	inputlist::bns = 0.0
	stellarator symmetric normal field at boundary; plasma component;
real, dimension(-mntor:mntor,-mmpol:mmpol)	inputlist::vnc = 0.0
	non-stellarator symmetric normal field at boundary; vacuum component;
real, dimension(-mntor:mntor,-mmpol:mmpol)	inputlist::bnc = 0.0
	non-stellarator symmetric normal field at boundary; plasma component;
integer	inputlist::linitialize = 0
	Used to initialize geometry using a regularization / extrapolation method. More...
integer	inputlist::lautoinitbn = 1
	Used to initialize \(B_{ns}\) using an initial fixed-boundary calculation. More...
integer	inputlist::lzerovac = 0
	Used to adjust vacuum field to cancel plasma field on computational boundary. More...
integer	inputlist::ndiscrete = 2
	resolution of the real space grid on which fast Fourier transforms are performed is given by Ndiscrete*Mpol*4 More...
integer	inputlist::nquad = -1
	Resolution of the Gaussian quadrature. More...
integer	inputlist::impol = -4
	Fourier resolution of straight-fieldline angle on interfaces. More...
integer	inputlist::intor = -4
	Fourier resolution of straight-fieldline angle on interfaces;. More...
integer	inputlist::lsparse = 0
	controls method used to solve for rotational-transform on interfaces More...
integer	inputlist::lsvdiota = 0
	controls method used to solve for rotational-transform on interfaces; only relevant if Lsparse = 0 More...
integer	inputlist::imethod = 3
	controls iterative solution to sparse matrix arising in real-space transformation to the straight-fieldline angle; only relevant if Lsparse.eq.2; More...
integer	inputlist::iorder = 2
	controls real-space grid resolution for constructing the straight-fieldline angle; only relevant if Lsparse>0 More...
integer	inputlist::iprecon = 0
	controls iterative solution to sparse matrix arising in real-space transformation to the straight-fieldline angle; only relevant if Lsparse.eq.2; More...
real	inputlist::iotatol = -1.0
	tolerance required for iterative construction of straight-fieldline angle; only relevant if Lsparse.ge.2
integer	inputlist::lextrap = 0
	geometry of innermost interface is defined by extrapolation
integer	inputlist::mregular = -1
	maximum regularization factor More...
integer	inputlist::lrzaxis = 1
	controls the guess of geometry axis in the innermost volume or initialization of interfaces More...
integer	inputlist::ntoraxis = 3
	the number of \(n\) harmonics used in the Jacobian \(m=1\) harmonic elimination method; only relevant if Lrzaxis.ge.1 .
integer	inputlist::lvcgrid = 0
	Which method to use for the virtual casing integral. 0 = adaptive integration routine with guaranteed accuracy, 1 = fixed resolution grid.
integer	inputlist::lbeltrami = 4
	Control flag for solution of Beltrami equation. More...
integer	inputlist::linitgues = 1
	controls how initial guess for Beltrami field is constructed More...
integer	inputlist::lposdef = 0
	redundant;
real	inputlist::maxrndgues = 1.0
	the maximum random number of the Beltrami field if Linitgues = 3
integer	inputlist::lmatsolver = 3
	1 for LU factorization, 2 for GMRES, 3 for GMRES matrix-free
integer	inputlist::nitergmres = 200
	number of max iteration for GMRES
real	inputlist::epsgmres = 1e-14
	the precision of GMRES
integer	inputlist::lgmresprec = 1
	type of preconditioner for GMRES, 1 for ILU sparse matrix
real	inputlist::epsilu = 1e-12
	the precision of incomplete LU factorization for preconditioning
integer	inputlist::lfindzero = 0
	use Newton methods to find zero of force-balance, which is computed by dforce() More...
real	inputlist::escale = 0.0
	controls the weight factor, BBweight, in the force-imbalance harmonics More...
real	inputlist::opsilon = 1.0
	weighting of force-imbalance More...
real	inputlist::pcondense = 2.0
	spectral condensation parameter More...
real	inputlist::epsilon = 0.0
	weighting of spectral-width constraint More...
real	inputlist::wpoloidal = 1.0
	"star-like" poloidal angle constraint radial exponential factor used in preset() to construct sweight
real	inputlist::upsilon = 1.0
	weighting of "star-like" poloidal angle constraint used in preset() to construct sweight
real	inputlist::forcetol = 1.0e-10
	required tolerance in force-balance error; only used as an initial check More...
real	inputlist::c05xmax = 1.0e-06
	required tolerance in position, \({\bf x} \equiv \{ R_{i,v}, Z_{i,v}\}\)
real	inputlist::c05xtol = 1.0e-12
	required tolerance in position, \({\bf x} \equiv \{ R_{i,v}, Z_{i,v}\}\) More...
real	inputlist::c05factor = 1.0e-02
	used to control initial step size in C05NDF and C05PDF More...
logical	inputlist::lreadgf = .true.
	read \(\nabla_{\bf x} {\bf F}\) from file ext.GF More...
integer	inputlist::mfreeits = 0
	maximum allowed free-boundary iterations More...
real	inputlist::bnstol = 1.0e-06
	redundant;
real	inputlist::bnsblend = 0.666
	redundant;
real	inputlist::gbntol = 1.0e-06
	required tolerance in free-boundary iterations More...
real	inputlist::gbnbld = 0.666
	normal blend More...
real	inputlist::vcasingeps = 1.e-12
	regularization of Biot-Savart; see bnorml(), casing()
real	inputlist::vcasingtol = 1.e-08
	accuracy on virtual casing integral; see bnorml(), casing()
integer	inputlist::vcasingits = 8
	minimum number of calls to adaptive virtual casing routine; see casing()
integer	inputlist::vcasingper = 1
	periods of integragion in adaptive virtual casing routine; see casing()
integer	inputlist::vcnt = 256
	theta resolution of the real space grid on which the surface current is computed during virtual casing [0, 2pi]
integer	inputlist::vcnz = 256
	zeta resolution of the real space grid on which the surface current is computed during virtual casing [0, 2pi], over one field period
integer	inputlist::mcasingcal = 8
	minimum number of calls to adaptive virtual casing routine; see casing(); redundant;
real	inputlist::odetol = 1.0e-07
	o.d.e. integration tolerance for all field line tracing routines
real	inputlist::absreq = 1.0e-08
	redundant
real	inputlist::relreq = 1.0e-08
	redundant
real	inputlist::absacc = 1.0e-04
	redundant
real	inputlist::epsr = 1.0e-08
	redundant
integer	inputlist::nppts = 0
	number of toroidal transits used (per trajectory) in following field lines for constructing Poincaré plots; if nPpts<1, no Poincaré plot is constructed;
real	inputlist::ppts = 0.0
	stands for Poincare plot theta start. Chose at which angle (normalized over \(\pi\)) the Poincare field-line tracing start.
integer, dimension(1:mnvol+1)	inputlist::nptrj = -1
	number of trajectories in each annulus to be followed in constructing Poincaré plot More...
logical	inputlist::lhevalues = .false.
	to compute eigenvalues of \(\nabla {\bf F}\)
logical	inputlist::lhevectors = .false.
	to compute eigenvectors (and also eigenvalues) of \(\nabla {\bf F}\)
logical	inputlist::lhmatrix = .false.
	to compute and write to file the elements of \(\nabla {\bf F}\)
integer	inputlist::lperturbed = 0
	to compute linear, perturbed equilibrium
integer	inputlist::dpp = -1
	perturbed harmonic
integer	inputlist::dqq = -1
	perturbed harmonic
integer	inputlist::lerrortype = 0
	the type of error output for Lcheck=1
integer	inputlist::ngrid = -1
	the number of points to output in the grid, -1 for Lrad(vvol)
real	inputlist::drz = 1E-5
	difference in geometry for finite difference estimate (debug only)
integer	inputlist::lcheck = 0
	implement various checks More...
logical	inputlist::ltiming = .false.
	to check timing
logical	inputlist::ltransform = .false.
	to evaluate iota and straight field line coordinates
real	inputlist::fudge = 1.0e-00
	redundant
real	inputlist::scaling = 1.0e-00
	redundant
logical	inputlist::wmanual = .false.
logical	inputlist::wrzaxis = .false.
logical	inputlist::wpackxi = .false.
logical	inputlist::wvolume = .false.
logical	inputlist::wcoords = .false.
logical	inputlist::wbasefn = .false.
logical	inputlist::wmemory = .false.
logical	inputlist::wmetrix = .false.
logical	inputlist::wma00aa = .false.
logical	inputlist::wmatrix = .false.
logical	inputlist::wspsmat = .false.
logical	inputlist::wspsint = .false.
logical	inputlist::wmp00ac = .false.
logical	inputlist::wma02aa = .false.
logical	inputlist::wpackab = .false.
logical	inputlist::wtr00ab = .false.
logical	inputlist::wcurent = .false.
logical	inputlist::wdf00ab = .false.
logical	inputlist::wlforce = .false.
logical	inputlist::wintghs = .false.
logical	inputlist::wmtrxhs = .false.
logical	inputlist::wlbpol = .false.
logical	inputlist::wbrcast = .false.
logical	inputlist::wdfp100 = .false.
logical	inputlist::wdfp200 = .false.
logical	inputlist::wdforce = .false.
logical	inputlist::wnewton = .false.
logical	inputlist::wcasing = .false.
logical	inputlist::wbnorml = .false.
logical	inputlist::wjo00aa = .false.
logical	inputlist::wpp00aa = .false.
logical	inputlist::wpp00ab = .false.
logical	inputlist::wbfield = .false.
logical	inputlist::wstzxyz = .false.
logical	inputlist::whesian = .false.
logical	inputlist::wra00aa = .false.
logical	inputlist::wnumrec = .false.
logical	inputlist::wdcuhre = .false.
logical	inputlist::wminpack = .false.
logical	inputlist::wiqpack = .false.
logical	inputlist::wrksuite = .false.
logical	inputlist::wi1mach = .false.
logical	inputlist::wd1mach = .false.
logical	inputlist::wilut = .false.
logical	inputlist::witers = .false.
logical	inputlist::wsphdf5 = .false.
logical	inputlist::wpreset = .false.
logical	inputlist::wglobal = .false.
logical	inputlist::wxspech = .false.
logical	inputlist::wbuild_vector_potential = .false.
logical	inputlist::wreadin = .false.
	write screen output of readin()
logical	inputlist::wwrtend = .false.
	write screen output of wrtend()
logical	inputlist::wmacros = .false.
	write screen output from expanded macros

Detailed Description

Input namelists.