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Re: [Help-gsl] GSL1.15: interp.c: 150: ERROR: interpolation error

From: Patrick Alken
Subject: Re: [Help-gsl] GSL1.15: interp.c: 150: ERROR: interpolation error
Date: Fri, 03 May 2013 08:53:55 -0600
User-agent: Mozilla/5.0 (X11; Linux i686 on x86_64; rv:17.0) Gecko/20130328 Thunderbird/17.0.5

I like this idea too, though perhaps the function name should be gsl_interp_extrap_eval since its still using the gsl_interp objects

On 05/02/2013 08:54 PM, Rhys Ulerich wrote:
I also miss the good old days when extrapolation was automatically computed
using the chosen interpolation scheme. Can this behavior be added as a flag or
as a new function?
I could see a gsl_extrap_eval() and friends that were identical in
functionality but that did not perform this x < xmin || x > xmax
check.  gsl_interp_eval() could then be implemented as this check
followed by calling gsl_extrap_eval().  People wanting the old
behavior could call the new function which would then self-document
that extrapolation is a possibility.


- Rhys

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