Re: Re: your scripts

On Wed, Mar 27, 2002 at 17:21 -0500, David P. Huenemoerder wrote:
> >>>>> "Wei" == Wei Cui <cui_at_email.domain.hidden> 
>     Wei> Hi Dave,
> 
> Hi Wei,
> 
>     Wei> I am learning how to use ISIS to analyze the HETG data by playing with
>     Wei> some of your scripts. When I run Fake_and _Fold, I received the
>     Wei> following errors:
>     Wei> S-Lang Error: Intrinsic Error: Error linking to
>     Wei> /usr/local/isis/modules/lib/xspec-module.so:
>     Wei> /usr/local/isis/modules/lib/xspec-module.so: undefined symbol: tbgrain_
>     Wei> Error occured on line 40 of Sl/Run_model.sl
>

Hi Wei,

I think the problem is that your version of XSPEC doesn't
include the 'tbgrain' model.  

One solution is to upgrade your XSPEC installation to a newer
one that includes tbgrain.

You might also consider installing ISIS-1.0, which I hope to
release within a few days. 

Among many new features, ISIS-1.0 automatically generates code
for the xspec module by scanning the XSPEC source code. This
allows ISIS to support _all_ of the XSPEC additive and
multiplicative models.  With this version, you could easily
generate code to match your XSPEC installation (as long as
XSPEC was installed from the source code and is not a
binary-only version).  This should solve the missing symbol
problem.

- John

-- 
John C. Houck                       MIT Center for Space Research
NE80-6005: 617-253-3849                   77 Massachusetts Avenue
42:21:55.105N, 71:05:28.122W             Cambridge, MA 02139-4307
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