dustem_write_spin.pro
2.21 KB
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PRO dustem_write_spin,dir,st,help=help
;+
; NAME:
; dustem_write_spin
;
; PURPOSE:
; writes information relating to grain spin parameters in the .DAT files
;
; CATEGORY:
; DustEMWrap, Distributed, LowLevel, Initialization
;
; CALLING SEQUENCE:
; dustem_write_spin,dir,st
;
; INPUTS:
; st : dustem data structure
; dir : output directory where file will be written
;
; OPTIONAL INPUT PARAMETERS:
; None
;
; OUTPUTS:
; None
;
; OPTIONAL OUTPUT PARAMETERS:
; None
;
; ACCEPTED KEY-WORDS:
; help : writes this help
;
; COMMON BLOCKS:
; None
;
; SIDE EFFECTS:
; Files are written
;
; RESTRICTIONS:
; The DustEM fortran code must be installed
; The DustEMWrap IDL code must be installed
;
; PROCEDURES AND SUBROUTINES USED:
;
; EXAMPLES:
;
; MODIFICATION HISTORY:
; Evolution details on the DustEMWrap gitlab.
; See http://dustemwrap.irap.omp.eu/ for FAQ and help.
;-
IF keyword_set(help) THEN BEGIN
doc_library,'dustem_write_spin'
goto,the_end
ENDIF
IF ptr_valid(st[0]) THEN BEGIN
comments=(*st[0]).comments
Ncomments=n_elements(comments)
ENDIF ELSE BEGIN
Ncomments=0L
ENDELSE
Nst=n_elements(st)
; frmts=[ $
; '(F8.5,F8.5,F8.5,F8.5,E8.5,E8.5,F8.5)', $
; '(F8.5,F8.5,F8.5,F8.5,F8.5,F8.5)', $
; '(F8.5,F8.5,F8.5,F8.5,F8.5)', $
; '(F8.5,F8.5,F8.5,F8.5,F8.5)', $
; '(F8.5)']
frmts=[ $
'(A)', $
'(A)', $
'(A)', $
'(A)', $
'(A)']
;Start loop over type of grain
FOR i=0L,Nst-1 DO BEGIN
;Test if the pointer is pointing to something
IF ptr_valid(st[i]) THEN BEGIN
;Get filename
ffile=(*st[i]).file
fv=str_sep(ffile,'/')
file=dir+fv(n_elements(fv)-1)
;Open file
message,'Will write SPIN file '+file,/continue
openw,unit,file,/get_lun
;Print comments
IF Ncomments NE 0 THEN BEGIN
FOR ii=0,Ncomments-1 DO BEGIN
printf,unit,comments[ii]
ENDFOR
ENDIF
;Print data
FOR k=0L,n_elements((*st[i]).fspin)-1 DO BEGIN
printf,unit,((*st[i]).fspin)[k],format=frmts[k]
ENDFOR
close,unit
free_lun,unit
ENDIF ELSE BEGIN
;left blank intentionally
ENDELSE
ENDFOR
the_end:
END