dustem_write_qabspol.pro
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PRO dustem_write_qabspol,dir,st,i_axis,help=help
;+
; NAME:
; dustem_write_qabspol
;
; PURPOSE:
; writes information relating to polarized QABS properties in the .DAT files
;
; CATEGORY:
; DustEMWrap, Distributed, LowLevel, Initialization
;
; CALLING SEQUENCE:
; dustem_write_qabspol,dir,st
;
; INPUTS:
; st : dustem data structure
; i_axis : indicate whether we are writing params for Stokes I,Q or U
; 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_qabspol'
goto,the_end
ENDIF
;Caution: dir is the directory only
;Filenames are constructed inside the routine
;stop
Estring='.DAT'
Nfiles=n_elements(st.grains)
frmt="(100E15.5)"
FOR i=0L,Nfiles-1 DO BEGIN
IF stregex(st.grains(i).type_keywords, 'pol', /bool) THEN BEGIN
filename=dir+'Q'+strtrim(i_axis,2)+'_'+st.grains(i).grain_type+Estring
Nsizes=n_elements((*st.qabs(i)).sizes)
OPENW,unit,filename,/get_lun
printf,unit,Nsizes
printf,unit,(*st.qabs(i)).sizes,format=frmt
NLines=n_elements((*st.qabspol(i_axis-1,i)).qabs)
NQabs=n_tags((*st.qabspol(i_axis-1,i)).qabs)
vars=fltarr(NQabs,Nlines)
; Separator
printf,unit,"# QABS"
FOR k=0L,NQabs-1 DO vars(k,*)=((*st.qabspol(i_axis-1,i)).qabs).(k)
FOR j=0L,Nlines-1 DO printf,unit,vars(*,j),format=frmt
; Separator
printf,unit,"# QSCA"
FOR k=0L,NQabs-1 DO vars(k,*)=((*st.qabspol(i_axis-1,i)).qsca).(k)
FOR j=0L,Nlines-1 DO printf,unit,vars(*,j),format=frmt
close,unit
free_lun,unit
endif
ENDFOR
END
close,unit
free_lun,unit
endif
ENDFOR
the_end:
END