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[Help-gsl] gsl_permutation_next

From: Pavel Sinitcyn
Subject: [Help-gsl] gsl_permutation_next
Date: Tue, 11 Apr 2017 17:58:20 +0200

Hello everyone,

I was reading the permutation module of GSL and found that a function
"gsl_permutation_next" can be improved (you can see function
more specifically - this line

I made a benchmarking on my computer (AMD Opteron(TM) Processor 6276; gcc
-O2; gcc Ubuntu 4.8.4-2ubuntu1~14.04.3) and found a significant difference
in the performance (result contains stdout; bencmark.pdf - visualisation).

Pavel Sinitcyn

Attachment: benchmark.pdf
Description: Adobe PDF document

Attachment: result
Description: Binary data

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