OV-GSO-DC / dustem-wrapper_idl

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src/idl/dustem_read_circ_vg.pro 1.04 KB
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427f1205   Jean-Michel Glorian   version 4.2 merged 
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FUNCTION dustem_read_circ_vg,file,silent=silent

;=== determine the number of grains
str='                               '
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
;readf,unit,str
CLOSE,unit
free_lun,unit
str=strcompress(str)
str=strtrim(str,2)
vv=str_sep(str,' ')
Ngrains=vv(0)

;Read model output
instruc='readcol,file,wav,'
FOR i=0L,Ngrains-1 DO BEGIN
  instruc=instruc+'circ_grain_'+strtrim(i+1,2)+','
ENDFOR
;VG read circ_tot from the file
instruc=instruc+'circ_tot,silent=silent'
toto=execute(instruc)

nlines=n_elements(wav)-1

one_st = {wav:0., circ_grain:replicate(0.,Ngrains), circ_tot:0.}
st=replicate(one_st,Nlines)

st.wav=wav(1:*)
FOR iwav=0L,Nlines-1 DO BEGIN
   FOR igrain=0L,Ngrains-1 DO BEGIN
      instruc = 'st(iwav).circ_grain(igrain) = circ_grain_'+strtrim(igrain+1,2)+'(iwav)'
      toto = execute(instruc)
      instruc = 'st(iwav).circ_tot = circ_tot(iwav)'
      toto = execute(instruc)
   ENDFOR
ENDFOR

return,st

END