GSFIT Data Format
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GSFIT Log File Format
NOTE: Although such GSFIT/GSFITCP may appear to be traditional IDL *.sav, attempting to restore them via IDL command line using the native RESTORE procedure would only recover the first record logged in the file. To recover the full information stored in such files one may use one of the two support routines that are part of the GSFIT package
IDL> fitlist=gsfit_log2list('gsfitcp.log')
% Compiled module: MULTI_RESTORE.
% RESTORE: Portable (XDR) SAVE/RESTORE file.
% RESTORE: Save file written by gnita@baozi.hpcnet.campus.njit.edu, Fri Mar 1 18:15:09 2019.
% RESTORE: IDL version 8.5 (linux, x86_64).
% RESTORE: Restored variable: HEADER.
% RESTORE: Restored variable: TEMPLATE.
% RESTORE: Restored variable: HINT.
% RESTORE: Restored variable: KEY.
% RESTORE: Restored variable: XDR.
% GSFIT_LOG2LIST: Restoring 409599 additional records
IDL> help,fitlist
FITLIST STRUCT = -> <Anonymous> Array[409600]
IDL> help,fitlist,/str
** Structure <21fed180>, 24 tags, length=504, data length=504, refs=2:
X LONG 67
Y LONG 42
T LONG 0
FMIN INT 0
FMAX INT 23
DATA FLOAT Array[30]
ERRDATA FLOAT Array[30]
SPECFIT FLOAT Array[30]
N_NTH DOUBLE 0.00000000
ERRN_NTH DOUBLE 0.00000000
B DOUBLE 0.00000000
ERRB DOUBLE 0.00000000
THETA DOUBLE 0.00000000
ERRTHETA DOUBLE 0.00000000
N_TH DOUBLE 0.00000000
ERRN_TH DOUBLE 0.00000000
DELTA DOUBLE 0.00000000
ERRDELTA DOUBLE 0.00000000
E_MAX DOUBLE 0.00000000
ERRE_MAX DOUBLE 0.00000000
T_E DOUBLE 0.00000000
ERRT_E DOUBLE 0.00000000
CHISQR DOUBLE 0.00000000
RESIDUAL DOUBLE 0.00000000
GSFIT Parameter Map Structure
IDL> help, maps ** Structure <1e0e3430>, 28 tags, length=189883336, data length=189666533, refs=1: FITMAPS STRUCT -> <Anonymous> Array[30, 100] ;[nfreq x ntimes] GSFIT solution maps DATAMAPS STRUCT -> <Anonymous> Array[30, 100] ;[nfreq x ntimes] input data maps use to compute the GSFIT solutions ERRMAPS STRUCT -> <Anonymous> Array[30, 100] ;[nfreq x ntimes] input error maps used to weight the input data N_NTH STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of estimated nonthermal electron densities ERRN_NTH STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of 1-sigma fit errors of the estimated nonthermal electron densities B STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of estimated absolute magnetic field strength ERRB STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of 1-sigma fit errors of the estimated THETA STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of estimated LOS angle of the magnetic field vector ERRTHETA STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of 1-sigma fit errors of the estimated LOS angle of the magnetic field vector N_TH STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of estimated thermal electron densities ERRN_TH STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of 1-sigma fit errors of the estimated thermal electron densities DELTA STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of estimated distribution over energy power law slope ERRDELTA STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of 1-sigma fit errors of the estimated distribution over energy power law slope E_MAX STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of estimated maximum energy cutoff of nonthermal electrons ERRE_MAX STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of 1-sigma fit errors of the estimated maximum energy cutoff of nonthermal electrons T_E STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of estimated plasma temperature ERRT_E STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of 1-sigma fit errors of the estimated plasma temperature CHISQR STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of fit CHISQR RESIDUAL STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of fit Residuals PEAKFLUX STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of estimated peak flux of the fit solution ERRPEAKFLUX STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of 1-sigma fit errors of the estimated peak flux of the fit solution PEAKFREQ STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of estimated peak frequency of the fit solution ERRPEAKFREQ STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of 1-sigma fit errors of the estimated peak frequency of the fit solution WB STRUCT -> <Anonymous> Array[100] ;[ntimes] maps estimated magnetic field energy ERRWB STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of 1-sigma fit errors of the estimated magnetic field energy WNTH STRUCT -> <Anonymous> Array[100] ;[ntimes] maps estimated nonthermal electron energy ERRWNTH STRUCT -> <Anonymous> Array[100] ;[ntimes] maps of 1-sigma fit errors of the estimated nonthermal electron energy HEADER STRUCT -> <Anonymous> Array[1] ;structure containing information about the GSFIT solutions from which these maps were created
IDL> maps=gsfit_log2map(file) % RESTORE: Portable (XDR) SAVE/RESTORE file. % RESTORE: Save file written by gnita@baozi.hpcnet.campus.njit.edu, Fri Mar 1 18:15:09 2019. % RESTORE: IDL version 8.5 (linux, x86_64). % RESTORE: Restored variable: HEADER. % RESTORE: Restored variable: TEMPLATE. % RESTORE: Restored variable: HINT. % RESTORE: Restored variable: KEY. % RESTORE: Restored variable: XDR. % GSFIT_LOG2LIST: Restoring 409599 additional record IDL> help,map ** Structure <1fe1b690>, 28 tags, length=189883336, data length=189666533, refs=1: FITMAPS STRUCT -> <Anonymous> Array[30, 100] DATAMAPS STRUCT -> <Anonymous> Array[30, 100] ERRMAPS STRUCT -> <Anonymous> Array[30, 100] N_NTH STRUCT -> <Anonymous> Array[100] ERRN_NTH STRUCT -> <Anonymous> Array[100] B STRUCT -> <Anonymous> Array[100] ERRB STRUCT -> <Anonymous> Array[100] THETA STRUCT -> <Anonymous> Array[100] ERRTHETA STRUCT -> <Anonymous> Array[100] N_TH STRUCT -> <Anonymous> Array[100] ERRN_TH STRUCT -> <Anonymous> Array[100] DELTA STRUCT -> <Anonymous> Array[100] ERRDELTA STRUCT -> <Anonymous> Array[100] E_MAX STRUCT -> <Anonymous> Array[100] ERRE_MAX STRUCT -> <Anonymous> Array[100] T_E STRUCT -> <Anonymous> Array[100] ERRT_E STRUCT -> <Anonymous> Array[100] CHISQR STRUCT -> <Anonymous> Array[100] RESIDUAL STRUCT -> <Anonymous> Array[100] PEAKFLUX STRUCT -> <Anonymous> Array[100] ERRPEAKFLUX STRUCT -> <Anonymous> Array[100] PEAKFREQ STRUCT -> <Anonymous> Array[100] ERRPEAKFREQ STRUCT -> <Anonymous> Array[100] WB STRUCT -> <Anonymous> Array[100] ERRWB STRUCT -> <Anonymous> Array[100] WNTH STRUCT -> <Anonymous> Array[100] ERRWNTH STRUCT -> <Anonymous> Array[100] HEADER STRUCT -> <Anonymous> Array[1]