dustem_nir_continuum.pro
1.4 KB
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FUNCTION dustem_nir_continuum,key=key,val=val,scope=scope,help=help
;+
; NAME:
; dustem_nir_continuum
; PURPOSE:
; Dustem Wrapper plugin to add NIR continuum to SED
; CATEGORY:
; DUSTEM Wrapper (plugin)
; CALLING SEQUENCE:
; cont=dustem_nir_continuum([key=][,val=][,scope=][,/help])
; INPUTS:
;
; OPTIONAL INPUT PARAMETERS:
; key = input parameter numbers (starting at 1)
; val = input parameter values (same dimension as key)
; OUTPUTS:
; result = continuum spectrum (computed on DustemWrap SED wavelengths)
; OPTIONAL OUTPUT PARAMETERS:
; None
; ACCEPTED KEY-WORDS:
; help = if set, print this help
; COMMON BLOCKS:
; None
; SIDE EFFECTS:
; None
; RESTRICTIONS:
; None
; PROCEDURE:
; This is a dustem pluggin
; EXAMPLES
;
; MODIFICATION HISTORY:
; Written by JPB
;-
IF keyword_set(help) THEN BEGIN
doc_library,'dustem_nir_continuum'
output=0.
goto,the_end
ENDIF
;stop
;default values of input parameters
temp=1000.
ampl=1.d-2
IF keyword_set(key) THEN BEGIN
a=where(key EQ 1,count1)
b=where(key EQ 2,count2)
IF count1 NE 0 then temp=(val(a))[0]
IF count2 NE 0 then ampl=(val(b))[0]
ENDIF
scope=['ADD_SED']
lambir=((*!dustem_params).lambda.lambda)
;=== normalize spectrum to the requested amplitude.
norm = max(dustem_planck_function(temp,lambir))
output = ampl*dustem_planck_function(temp,lambir)/norm
;stop
the_end:
RETURN,output
END