Re: problem with kerrdisk model

Thanks. The patch works fine. Yes, I am using isis-1.6.2-7.

Regards,
gulab

----- Original Message -----
> Hi,
> 
> xspec does indeed seem to have a more liberal understanding (which I
> don't know) of a parameter's hard limits.
> 
> However, isis' notion of hard limits (as really limiting a parameter's
> reasonable range) has always made much more sense to me, such that I
> decided to patch xspec's model.dat with the script attached below.
> 
> Cheers,
> 
> Manfred
> 
> 
> P.S. I hope that you are using isis-1.*6*.2-x.
> Version 1.4.2 would be quite ancient...! ;-)
> 
> 
> >     The kerrdisk model does not work in isis-1.4.2-4 and 1.4.2-7.
> >
> > isis> model ("kerrdisk");
> > Error: invalid range for parameter 2: value=6.4 is outside [0.1,0.1)
> > Error: function definition failed
> > isis> list_par ;
> > kerrdisk
> >
> >  Looks like a problem in lmodel.dat but it seems to work well with
> >  xspec12.
> 
> 
> ::::::::::::::
> patch_xspec_model.dat
> ::::::::::::::
> --- model.dat
> +++ model.dat
> _at_email.domain.hidden> Rout Rg 1e5 1e4 1e4 1e8 1e8 -1.
> 
> kerrdisk 9 0. 1.e20 spin add 0
> -lineE keV 6.4 -0.1 0.1 0.1 100.0 100.0
> +lineE keV 6.4 -0.1 0.1 10. 100.0 100.0
> Index1 " " 3. -10. -10. 10. 10. -0.1
> Index2 " " 3. -10. -10. 10. 10. -0.1
> r_br(g) " " 6.0 1.0 1.0 400. 400. -0.1
> _at_email.domain.hidden> FeAbun " " 1.0 0. 0. 10. 10. -0.01
> FeKedge KeV 7.11 7. 7. 10. 10. -0.01
> PhoIndex " " 2. -3. -2. 9. 10. 0.01
> -HighECut keV 95. 0.01 1. 50. 200. -0.01
> +HighECut keV 25. 0.01 1. 50. 200. -0.01
> foldE " " 100. 1. 1. 1.e6 1.e6 -10.
> acrit " " 1. 0.0 0.0 1.0 1.0 -1.e-2
> *FAST " " 0
> 
> ::::::::::::::
> patch_xspec_model.dat_apply
> ::::::::::::::
> #!/bin/sh
> 
> # This script must be run in the directory $HEADAS/.. ,
> # where the subdirectories Xspec and spectral reside.
> 
> # It assumes that patch_xspec_model.dat is in the same directory:
> patch=`dirname $0`/patch_xspec_model.dat
> echo "patch: $patch"
> 
> echo
> 
> cd Xspec/src/manager
> echo "in directory "`pwd`
> patch < $patch
> cd ../../..
> 
> echo
> 
> cd spectral/manager
> echo "in directory "`pwd`
> patch < $patch
> cd ../..
> 
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