dustem_read_calor_lv.pro
2.38 KB
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FUNCTION dustem_read_calor_lv,file,silent=silent,help=help
;+
; NAME:
; dustem_read_calor_lv
;
; PURPOSE:
; reads .DAT files relating to grain heat capacities for the LV
; fortran version
;
; CATEGORY:
; DustEMWrap, Distributed, LowLevel, Initialization
;
; CALLING SEQUENCE:
; dustem_read_calor_lv,dir,st
;
; INPUTS:
; file : input file to be read
;
; OPTIONAL INPUT PARAMETERS:
; None
;
; OUTPUTS:
; st : dustem data structure
;
; OPTIONAL OUTPUT PARAMETERS:
; None
;
; ACCEPTED KEY-WORDS:
; help : writes this help
;
; COMMON BLOCKS:
; None
;
; SIDE EFFECTS:
;
; 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_read_calor_lv'
full_st=0.
goto,the_end
ENDIF
st=''
Nmax=10000L
sts=strarr(Nmax)
openr,unit,file,/get_lun
;==read comments
str='' & first_char='#'
WHILE first_char EQ '#' DO BEGIN
readf,unit,str
first_char=strmid(str,0,1)
ENDWHILE
;read number of sizes
Nsizes=fix(str)
;Get sizes
readf,unit,st
sizes=float(str_sep(strcompress(strtrim(st,2)),' '))
Ncol=Nsizes
;==read comments
;str='' & first_char='#'
;WHILE first_char EQ '#' DO BEGIN
; readf,unit,str
; first_char=strmid(str,0,1)
;ENDWHILE
readf,unit,Nlines
;== read Calor
nlines=0L
first_char=' '
WHILE not eof(unit) and first_char NE '#' DO BEGIN
readf,unit,st
sts[nlines]=st
nlines=nlines+1
first_char=strmid(st,0,1)
ENDWHILE
close,unit
free_lun,unit
calor_str=sts[0:nlines-1]
Nlines=n_elements(calor_str)
calor_values=fltarr(Nlines,Ncol)
logT_values=fltarr(Nlines)
FOR i=0L,Nlines-1 DO BEGIN
vs=str_sep(strcompress(strtrim(calor_str[i],2)),' ')
logT_values[i]=vs[0]
calor_values[i,*]=vs[1:*]
ENDFOR
;== Make output structure
cmd='one_st={'
FOR i=0L,Ncol-1 DO BEGIN
cmd=cmd+'v'+strtrim(i+1,2)+':'+'0.'
IF i NE Ncol-1 THEN BEGIN
cmd=cmd+','
ENDIF ELSE BEGIN
cmd=cmd+'}'
ENDELSE
ENDFOR
toto=execute(cmd)
calor_st=replicate(one_st,Nlines)
;=== fill in the qabs structure
FOR j=0L,Ncol-1 DO BEGIN
calor_st.(j)=reform(calor_values[*,j])
ENDFOR
full_st={file:file,Nsizes:Nsizes,sizes:sizes,logT:logT_values,Calor:calor_st}
the_end:
return,full_st
END