dustem_write_gas.pro
1.84 KB
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PRO dustem_write_gas,file,st
;=== Format for DUSTEM_WHICH=WEB3p8
;# DUSTEM : Gas quantities from Ysard, Juvela & Verstraete (2011)
;#
;# Gas temperature (K), hydrogen density, H2 density, CR rate, G0 (if>0 supersedes GRAIN.DAT)
;# number of charge type (electrons, H+, C+, ...)
;# ion density (cm-3), mass (amu), charge, polarizability (A^3)
;# >>>>> 1st line is electron <<<<<<<
;#
; 3.5550e+03 1e-1 -1e0 5e-17 1.0000e+00 3
;-1e0 5.4858e-04 -1e0 0.00
;0e0 1.00794e0 1e0 0.67
; -1.3000e-05 12.0107e0 1e0 1.54
;stop
Ncomments=n_elements(st.comments)
openw,unit,file,/get_lun
FOR i=0,Ncomments-1 DO BEGIN
printf,unit,st.comments[i]
ENDFOR
;st={file:file, $
; Tgas:0.D0,nH:0.D0,nh2:0.D0,CR_rate:0.D0,G0:0.D0,n_charges:0L, $
; charges_props:ptr_new(), $
; comments:strarr(Ncomments)}
;one_charge_st={density:0.D0,mass:0.D0,charge:0.D0,polarizability:0.D0}
frmt='(5E14.6,I4)'
printf,unit,st.Tgas,st.nH,st.nh2,st.CR_rate,st.G0,st.n_charges,format=frmt
frmt='(3E14.6,F5.2)'
FOR i=0L,st.n_charges-1 DO BEGIN
sst=(*st.charges_props)[i]
printf,unit,sst.density,sst.mass,sst.charge,sst.polarizability,format=frmt
IF !dustem_verbose EQ 1 THEN BEGIN
print,unit,sst.density,sst.mass,sst.charge,sst.polarizability,format=frmt
ENDIF
ENDFOR
close,unit
free_lun,unit
END
;==== LEFT OVERS
PRO dustem_write_gas,dir,st
;Writes ALL the GAS_xxx.DAT files
;stop
comments=st.comments
Ncomments=n_elements(comments)
frmt='(A)'
;Get filename
ffile=st.file
fv=str_sep(ffile,'/')
file=dir+fv(n_elements(fv)-1)
;Open file
message,'Will write GAS 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.fgas)-1 DO BEGIN
printf,unit,(st.fgas)[k],format=frmt
ENDFOR
close,unit
free_lun,unit
END