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Re: [Help-gsl] Can't find definitions of one gsl function

From: Greg Lyukshin
Subject: Re: [Help-gsl] Can't find definitions of one gsl function
Date: Tue, 13 Sep 2011 18:54:40 -0700

Duh! stupid me!

On Tue, Sep 13, 2011 at 6:50 PM, Rhys Ulerich <address@hidden>wrote:

> Hi Greg,
> > I am puzzled by two gsl functions.
> > It is called typedef void gsl_integration_rule (const gsl_function * f,
> > double a, double b, double *result, double *abserr, double *defabs,
> double
> > *resabs), which is located in "Integration.h" file in Integration folder.
> I
> > can't find a definition of this function.
> That's a typedef, not a function.  You can see in qag.c and qagp.c
> where the typedef is used to get a function pointer to a particular
> integration rule (e.g. gsl_integration_qk15 in qag.c).
> I believe many of the concrete rules listed in gsl_integration.h fit
> that signature.
> - Rhys

Greg Lyukshin

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