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Re: [Bug-gsl] Re: Interpolation
From: |
Rhys Ulerich |
Subject: |
Re: [Bug-gsl] Re: Interpolation |
Date: |
Wed, 24 Nov 2010 09:52:24 -0600 |
>> why the interpolating routines become extrapolating sometimes? Today I
>> spent several hours to find the stupid bug in my program due to
>> interpolation bounds violation. When an interpolation point becomes greater
>> than right bound or lower than left then no error returns but the routine
>> extrapolates a function value to that point giving very brave values.
> That sounds like a good idea, to just hardcode an error for values
> outside the range,
Any chance that you'll break everyone who depended on this
extrapolation "feature"? Such a check seems like an easy thing for
the library user to do when/if it makes sense.
- Rhys