PRO dustem_set_params,params

;if empty description, do nothing

ind=where(*(*!dustem_fit).param_descs EQ '',count)
IF count EQ n_elements(*(*!dustem_fit).param_descs) THEN BEGIN
  message,'param_descs not set. Doing nothing',/continue
  stop
  goto,the_end
ENDIF

Nparams=n_elements(*(*!dustem_fit).param_descs)

dustem_set_func_ind,*(*!dustem_fit).param_descs,params

;SET THE PARAMETER VALUES IN DUSTEM INPUT FILES
FOR i=0L,Nparams-1 DO BEGIN

   status=dustem_parameter_description2type((*(*!dustem_fit).param_descs)[i],string_name=string_name)
   IF !dustem_verbose THEN message,(*(*!dustem_fit).param_descs)[i]+' is '+status,/continue
   CASE status OF
    'WRAPPER': BEGIN
        str=(*(*!dustem_fit).param_descs)(i)+'=params[i]'
        toto=execute(str)
        IF !dustem_verbose NE 0 THEN message,str,/info
    END
    'FORTRAN': BEGIN

        str=(*(*!dustem_fit).param_descs)(i)+'=params[i]';'=params['+strtrim(string(i),2)+']'

        toto=execute(str)
        IF !dustem_verbose NE 0 THEN message,str,/info
    END
    'PLUGIN': BEGIN

        ;IF !dustem_verbose NE 0 THEN message,str,/info

        ;length=strlen((*(*!dustem_fit).param_descs)(i))

        strr = strmid((*(*!dustem_fit).param_descs)(i),14)
        ii = strsplit(strr,'_',count=countd) & ii = ii(countd-1)-1
        strr = strmid(strr,0,ii)
        

        
        k=where(tag_names(*!dustem_scope) eq strupcase(strr), countt)

        ;is countt=countt(0) a solution to the error that JP had? 
        

          IF countt EQ 0 THEN BEGIN
          

          ; I DO NOT THINK THE ISRF TREATMENT IS NEEDED HERE AS THE PROCEDURE
          ; 'dustem_create_isrf.pro' IS NOWHERE TO BE FOUND IN THE NEW DUSTEM_WRAPPER VERSION
          
          IF strr eq 'isrf2' then strr = 'isrf' 

          IF !dustem_which EQ 'VERSTRAETE' THEN BEGIN
            ddir=!dustem_dat+'les_DAT/'
          ENDIF ELSE BEGIN
            ddir=!dustem_dat
          ENDELSE
;         JPB: Caution this line reads ISRF.DAT through an execute statement

          IF strr eq 'isrf' then begin

          str='(*!dustem_params).'+strr+'=dustem_read_'+strr+'('+"'"+ddir+strupcase(strr)+'.DAT'+"'"+',/silent)'
          toto=execute(str)
          IF toto NE 1 then BEGIN
            message,'Could not execute ',str
          ENDIF
          IF !dustem_verbose NE 0 THEN message,str,/info

          ENDIF      

        ENDIF

    END
   ENDCASE

   ;goto,jump_this
   

;    IF (*(*!dustem_fit).param_func)(i) EQ 0 THEN BEGIN ;set parameters which are not for functions
;      str=(*(*!dustem_fit).param_descs)(i)+'=params(i)'
;      toto=execute(str)
;      ;print,params[i]
;      IF !dustem_verbose NE 0 THEN message,str,/info
;    ENDIF ELSE BEGIN ;set parameters which are for functions
;      length=strlen((*(*!dustem_fit).param_descs)(i))
;      strr=strmid((*(*!dustem_fit).param_descs)(i),14,length-16)
; ;     stop
;      IF strr NE 'continuum' AND strr NE 'freefree' AND strr NE 'synchrotron' THEN BEGIN   ;This is not very clean programming ....
;        IF strr eq 'isrf2' then strr = 'isrf'
;        IF !dustem_which EQ 'VERSTRAETE' THEN BEGIN
;          ddir=!dustem_dat+'les_DAT/'
;        ENDIF ELSE BEGIN
;          ddir=!dustem_dat
;        ENDELSE
; ;      JPB: Caution this line reads ISRF.DAT through an execute statement
;        str='(*!dustem_params).'+strr+'=dustem_read_'+strr+'('+"'"+ddir+strupcase(strr)+'.DAT'+"'"+',/silent)'
;        toto=execute(str)
;        IF toto NE 1 then BEGIN
;          message,'Could not execute ',str
;        ENDIF
;        IF !dustem_verbose NE 0 THEN message,str,/info
;      ENDIF
;   ENDELSE

;  jump_this:

ENDFOR

;stop

dustem_write_all,*!dustem_params,!dustem_dat

the_end:

END