dustem_plot_ext.pro
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PRO dustem_plot_ext,st,ps=ps,UV=UV,win=win,print_Rv=print_Rv,mergePAH=mergePAH, $
ylog=ylog,xlog=xlog,yr=yr,ysty=ysty,xr=xr,xsty=xsty, $
donotclose=donotclose,noerrbars=noerrbars,albedo=albedo,multi=multi, $
_extra=_extra,help=help
;+
; NAME:
; dustem_plot_ext
; PURPOSE:
; Plots a Dustem extinction
; CATEGORY:
; Dustem
; CALLING SEQUENCE:
; dustem_plot_ext,st[,/help]
; INPUTS:
; st = Dustem model output structure
; OPTIONAL INPUT PARAMETERS:
; _extra = extra parameters for the plot routine (currently not passed)
; OUTPUTS:
; None
; OPTIONAL OUTPUT PARAMETERS:
; None
; ACCEPTED KEY-WORDS:
; help = If set, print this help
; COMMON BLOCKS:
; None
; SIDE EFFECTS:
; model is plotted
; RESTRICTIONS:
; The dustem idl wrapper must be installed
; PROCEDURE:
; None
; EXAMPLES
; dustem_init,/wrap
; dir_in=getenv('DUSTEM_SOFT_DIR')+'/src/dustem3.8_web/'
; dir=getenv('DUSTEM_RES')
; st=dustem_read_all_res(dir_in)
; loadct,13
; dustem_plot_ext,st,yr=[1.e-6,1.e0],/ysty,xr=[1.,400],/xsty
; MODIFICATION HISTORY:
;
; Modified by VG with flags /UV,/IR
;
; Written by J.-Ph. Bernard
; see evolution details on the dustem cvs maintained at CESR
; Contact J.-Ph. Bernard (Jean-Philippe.Bernard@cesr.fr) in case of problems.
;-
IF keyword_set(help) THEN BEGIN
doc_library,'dustem_plot_ext'
goto,the_end
ENDIF
IF not keyword_set(multi) THEN multi=0
defsysv,'!dustem_data',exists=data_exists
IF keyword_set(print_Rv) THEN BEGIN
Vband = 0.55
Bband = 0.44
tauV = interpol(st.ext.ext_tot,st.ext.wav,Vband)
tauB = interpol(st.ext.ext_tot,st.ext.wav,Bband)
print
print,"E(B-V) model/NH",1.086*(tauB-tauV)/1d21
print,"Av model",1.086*tauV
print,"Rv model = ",tauV/(tauB-tauV)
print,"NH/Av model = ",1e21/(tauv*1.086)
print
IF data_exists THEN BEGIN
tauV = interpol((*!dustem_data.ext).values,(*!dustem_data.ext).wav,Vband)
tauB = interpol((*!dustem_data.ext).values,(*!dustem_data.ext).wav,Bband)
print,"E(B-V) data/NH",1.086*(tauB-tauV)/1d21
print,"Av data",1.086*tauV
print,"Rv data = ",tauv/(tauB-tauV)
print,"NH/Av data = ",1e21/(tauv*1.086)
print
ENDIF
ENDIF ELSE IF keyword_set(albedo) THEN BEGIN
IF keyword_set(ps) THEN BEGIN
previous_device=!d.name
set_plot, 'PS'
device, filename=ps, /color, /encapsulated
ENDIF else BEGIN
;set_plot,'X'
IF keyword_set(win) THEN window,win
ENDELSE
Ngrains=n_tags(st.sed)-2
abs_tot=st.ext.abs_grain(0)*0.
sca_tot=st.ext.sca_grain(0)*0.
FOR i=0L,Ngrains-1 DO BEGIN
abs_tot=abs_tot+st.ext.abs_grain[i]
sca_tot=sca_tot+st.ext.sca_grain[i]
ENDFOR
xrange=1./st.ext.wav
xr=[0,10]
yr=[0,1]
xtit=textoidl('1/\lambda (\mum^{-1})')
ytit=textoidl('albedo')
;stop
cgplot,xrange,/nodata,xtit=xtit,ytit=ytit,tit=tit,xlog=xlog,ylog=ylog,yr=yr,ys=ys,xr=xr,xsty=xsty
cgoplot,xrange,sca_tot/(sca_tot+abs_tot)
ENDIF ELSE BEGIN
IF multi NE 2 THEN BEGIN
IF keyword_set(ps) THEN BEGIN
previous_device=!d.name
set_plot, 'PS'
device, filename=ps, /color, /encapsulated
ENDIF ELSE BEGIN
;set_plot,'X'
IF keyword_set(win) THEN window,win
ENDELSE
ENDIF
;Ngrains=n_tags(st.sed)-2
;colors=dustem_grains_colors(Ngrains,ls,ps=ps)
Ngrains=(*!dustem_params).Ngrains
colors=['dark',dustem_grains_colors(Ngrains,ls,/cgplot,ps=ps)] ;dark added because first color taken for total extinction
use_lines=replicate(0,Ngrains)
; stop
ytit=textoidl('\sigma_{ext}/N_H (cm^2/H)')
IF NOT keyword_set(ps) THEN tit='DUSTEMWrapper extinction'
abs_tot=st.ext.abs_grain(0)*0.
sca_tot=st.ext.sca_grain(0)*0.
FOR i=0L,Ngrains-1 DO BEGIN
abs_tot=abs_tot+st.ext.abs_grain(i)
sca_tot=sca_tot+st.ext.sca_grain(i)
ENDFOR
IF !dustem_show_plot EQ 2 OR multi EQ 2 THEN BEGIN
norm = abs_tot+sca_tot
yr=[0.,2.]
ylog = 0
ys = 1
ENDIF ELSE BEGIN
norm = abs_tot * 0. + 1.d21
IF keyword_set(UV) THEN ylog = 0 ELSE ylog = 1
ENDELSE
;VG
IF keyword_set(UV) THEN BEGIN
xtit=textoidl('1/\lambda (\mum^{-1})')
xrange=1./st.ext.wav
xlog = 0
ENDIF ELSE BEGIN
xtit=textoidl('\lambda (\mum)')
xrange=st.ext.wav
xlog = 1
ENDELSE
IF multi EQ 0 THEN cgplot,xrange,/nodata,xtit=xtit,ytit=ytit,tit=tit,xlog=xlog,ylog=ylog,yr=yr,ys=ys,xr=xr,xsty=xsty
IF multi EQ 1 THEN cgplot,xrange,/nodata,xtit='',ytit=ytit,tit=tit,xlog=xlog,ylog=ylog,yr=yr,/ys,xr=xr,xsty=xsty,position=[0.17,0.35,0.95,0.95],xtickformat='(A1)',yticks=3,yminor=10
IF multi EQ 2 THEN cgplot,xrange,/nodata,xtit=xtit,xlog=xlog,ylog=ylog,ys=ys,xsty=xsty,ytit='Normalized',tit='',xr=xr,yr=[0,2],position=[0.17,0.14,0.95,0.35],/noerase,yticks=2,yminor=5,xticklen=0.1
;VG
;VG
; Plot model
FOR i=0L,Ngrains-1 DO BEGIN
IF i LE 1 AND keyword_set(mergePAH) THEN BEGIN
;if i eq 0 then oplot,xrange,(st.ext.abs_grain(0)+st.ext.sca_grain(0)+st.ext.abs_grain(1)+st.ext.sca_grain(1))/norm,color=colors(1),psym=psym,line=ls(1)
IF i EQ 0 THEN cgoplot,xrange,(st.ext.abs_grain(0)+st.ext.sca_grain(0)+st.ext.abs_grain(1)+st.ext.sca_grain(1))/norm,color=colors(1),psym=psym,line=ls(1)
ENDIF ELSE BEGIN
;oplot,xrange,(st.ext.abs_grain(i)+st.ext.sca_grain(i))/norm,color=colors(i+1),psym=psym,line=ls(i+1)
cgoplot,xrange,(st.ext.abs_grain(i)+st.ext.sca_grain(i))/norm,color=colors(i+1),psym=psym,line=ls(i+1)
ENDELSE
ENDFOR
;cgoplot,xrange,(abs_tot+sca_tot)/norm,psym=psym
;cgoplot,xrange,(abs_tot+sca_tot+powerlaw)/norm,psym=psym
cgoplot,xrange,(st.ext.ext_tot)/norm,psym=psym
; LINES OF CODE TO PLOT THE NEW ADDED PLUGINS TO THE EXTINCTION WILL HAVE TO BE ADDED HERE
cgoplot,xrange,(*(*!dustem_plugin).powerlaw)/norm,psym=psym,color='cadetblue'
IF !dustem_show_plot EQ 2 or multi EQ 2 THEN BEGIN
norm = interpol(st.ext.ext_tot,st.ext.wav,(*!dustem_data.ext).wav)
ENDIF ELSE BEGIN
norm = st.ext.ext_tot * 0. + 1.d21
ENDELSE
; Plot data
IF data_exists THEN BEGIN
IF ptr_valid(!dustem_data.ext) THEN BEGIN
IF keyword_set(UV) THEN xdata = 1./(*!dustem_data.ext).wav else xdata = (*!dustem_data.ext).wav
;if keyword_set(noerrbars) then oplot,xdata,(*!dustem_data.ext).values/norm,psym=4 $
IF keyword_set(noerrbars) THEN BEGIN
cgoplot,xdata,(*!dustem_data.ext).values/norm,psym=4
ENDIF ELSE BEGIN
;else oploterror,xdata,(*!dustem_data.ext).values/norm,xdata*0.,(*!dustem_data.ext).sigma/norm,psym=4
;oploterror,xdata,(*!dustem_data.ext).values/norm,xdata*0.,(*!dustem_data.ext).sigma/norm,psym=4
cgoplot,xdata,(*!dustem_data.ext).values/norm,psym=4
yy=(*!dustem_data.ext).values/norm
rms=3.*(*!dustem_data.ext).sigma/norm/2.
cgerrplot,xdata,yy-rms,yy+rms,color='black'
ENDELSE
;oploterror,xdata,(*!dustem_data.ext).values/norm,xdata*0.,(*!dustem_data.ext).sigma/norm,psym=4
ENDIF
ENDIF
IF keyword_set(ps) AND NOT keyword_set(donotclose) THEN BEGIN
device,/close
set_plot,previous_device
;set_plot,'X'
ENDIF
ENDELSE
the_end:
END