Re: [AMBER-Developers] fftw questions

From: Scott Brozell <>
Date: Sun, 12 Feb 2012 18:57:12 -0500


On Sun, Feb 12, 2012 at 06:07:18PM -0500, case wrote:
> On Sun, Feb 12, 2012, Scott Brozell wrote:
> >
> > The preprocessor name FFTW2 is still used in 4 files in
> > ./AmberTools/src/pbsa/
> But none of these are "active" most are commented out, and the rest are
> no-ops, generating the same code whether or not FFTW2 is defined. (Would be
> nice to get this cleaned up).

It was not obvious from grepping that fftw2 was "inactive".

./pb_force.F90:1250:# ifdef FFTW2
./pb_force.F90:1251: write(6,*) "Calling pb_fftsolv fftw2"

Programmers should "imagine" that they are maintainers or bugfixers.
An early step in those processes is grepping.
Finding false positives wastes time.


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Received on Sun Feb 12 2012 - 16:00:02 PST
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