Code covered by the BSD License

Highlights from
matlabVMEC

VMECcomp( filename,datatype ) VMECcomp(filename,datatype) Creates plots comparing VMEC equilibria.
VMECedit(varargin) VMECEDIT M-file for VMECedit.fig
VMECplot(varargin) VMECPLOT([data]) GUI for interactive VMEC plots.
[varargout]=isotoro(r,z,zeta,... ISOTORO(r,z,zeta,s,[color]) Plots a 3d isosurface of the
data=read_namelist(filename,n... data=READ_NAMELIST(filename,namelist) Returns values from FORTRAN namelist
data=read_vmec_input(filename) READ_VMEC_INPUT(handles) Reads the VMEC input file.
f=cfunct(theta,zeta,rmnc,xm,x... CFUNCT(theta,zeta,rmnc,xm,xn) Cosine Fourier Transform
f=cfunct_old(theta,zeta,rbc,n... CFUNCT_OLD(theta,zeta,rbc,nfp) Cosine Fourier Transform
f=read_vmec(filename) READ_VMEC(filename) This function reads the VMEC wout file.
f=sfunct(theta,zeta,zmns,xm,x... SFUNCT(theta,zeta,zmns,xm,xn) Sine Fourier Transform
f=sfunct_old(theta,zeta,zbs,n... SFUNCT_OLD(theta,zeta,zbc,nfp) Sine Fourier Transform
phandle=plot_vessel(data,vara... PLOT_VESSEL(data,[options]) Plots the vessel data structure
pixplot(varargin) PIXPLOT([x,y],value) Pseudocolor (checkerboard) plot (on centered grid)
read_boozer(filename,varargin) READ_BOOZER Reads a boozer_xform output
read_netcdf(filename,varargin) data=READ_NETCDF(filename[,'flipdim','strip']) Extracts netcdf file to structure
read_vessel(filename) READ_VESSEL(filename) Reads the vessel data into a structure
torocont(r,z,val,s) TOROCONT(r,z,val,s) Contour plots of a toroidal slice.
toroslice(r,zeta,z,s,varargin) TOROSLICE(r,zeta,z,s) Plots a toroidal slice for surface s.
vecslice(varargin)
vmec_namelist_init(namelist,v... VMEC_NAMELIST_INIT(namelist) Return initialized namelist structure.
write_fortran_namelist(fid,da... WRITE_FORTRAN_NAMELIST(data,namelist) Writes a structure to a
write_namelist_arr(fid,name,v... WRITE_NAMELIST_ARR(fid,name,val,[index1min,index1max,index2min,index2max]) Write Array to namelist
write_namelist_boo(fid,name,v... WRITE_NAMELIST_INT(fid,'name',val) Write var to namelist
write_namelist_flt(fid,name,v... WRITE_NAMELIST_FLT(fid,'name',val) Write var to namelist
write_namelist_int(fid,name,v... WRITE_NAMELIST_INT(fid,'name',val) Write var to namelist
write_namelist_str(fid,name,v... WRITE_NAMELIST_STR(fid,'name',val) Write var to namelist
write_namelist_vec(fid,name,v... WRITE_NAMELIST_VEC(fid,'name',val[,'vert']) Write (float) vec to namelist
write_vmec_input(filename,dat... WRITE_VMEC_INPUT(filename,data) Writes a VMEC input structure to a file.
readme.m
readme.m
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matlabVMEC

by Samuel Lazerson

14 Oct 2010 (Updated 21 Mar 2012)

MATLAB interface to aid in plotting of VMEC output.

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File Information
Description	A set of tools for examining the data produced by the VMEC toroidally confined plasma code. This suite contains a Graphical User (GUI) to aid in the plotting and examination of VMEC data stored in the 'wout' file. Updated to handle version 8.47. Also included is the VMECedit routine which will aid the user in creating VMEC input namelist files. The VMEC code itself is maintained by Steve Hirshman at Oak Ridge National Laboratory.
Acknowledgements	Read Netcdf and Fortran Namelist Suite inspired this file. This file inspired Matlab Diagno Vmec and Matlab Extender.
MATLAB release	MATLAB 7.11 (R2010b)
Other requirements	To read the netCDF files you need the netCDF JAVA class which can be obtained from: https://www.unidata.ucar.edu/software/netcdf-java/ Note requires the jar file with dependancies (netcdfALL).

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Everyone's Tags	gui, physics, plasma(2), simulation, visualization
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Comments and Ratings (1)
22 Dec 2010	Samuel Lazerson	An issue has been identified for tokamaks (ntor=0). The code uses ntor5 gridpoints in zeta to attempt to resolve the highest mode number. If ntor=0 then this causes problems. The fix is simple and will be included in the next release (sometime in the first quarter of 2011). If you have issues please email me and I'll send you an updated .m file. Thanks to Peter Kavran for brining the problem to my attention.

Updates
15 Oct 2010	Removed unnecessary OSX hidden files from zip file.
07 Feb 2011	Latest version resolves issues with Tokamak (ntor=0) configurations, adds full support for netCDF, and includes routines for creating input namelists.
11 Feb 2011	Added vector plotting capability. The speed for the transforms has also greatly been increased. Included routine for plotting vessel profile.
20 Jul 2011	read_netcdf and read_fortran_namelist were not in the package in v2.1, they were added.
19 Oct 2011	Various improvements, including a substantial speedup for the cfunct and sfunct routines. VMECplot now loads equilibria in a couple seconds.
21 Mar 2012	Updated to fix various bugs in current density plots, VMECedit updated, VMECcomp added.

Highlights from matlabVMEC

matlabVMEC

Highlights from
matlabVMEC