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ryutaroh
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Post subject: counting operations in the coefficient field Posted: Fri Feb 03, 2012 10:50 am |
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Joined: Fri Feb 03, 2012 2:33 am Posts: 3
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Hello all,
I have implemented a decoding algorithm for a class of algebraic codes as arxiv.org/abs/1201.6248. I used a finite field as the coefficient field of the basering, and I want to count the numbers of additions, subtractions, multiplications, and divisions in the finite field.
Is there any convenient way to count those operations in a finite coefficient field during execution of a Singular script? Or do I have to modify the source code (maybe kernel/ffields.cc) of Singular to count them?
Thanks in advance, Ryutaroh
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hannes
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Post subject: Re: counting operations in the coefficient field Posted: Mon Feb 06, 2012 8:26 pm |
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Joined: Wed May 25, 2005 4:16 pm Posts: 275
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You need to modifiy the sources: kernel/modulop.* for computations in Z/p, kernel/ffields.* for computations in GF(p^n)
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ryutaroh
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Post subject: Re: counting operations in the coefficient field Posted: Wed Feb 08, 2012 2:30 am |
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Joined: Fri Feb 03, 2012 2:33 am Posts: 3
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Thank you very much for the information.
I will modify my own Singular script so that it can count the number of operations in the coefficient field. This should be easier for me.
Ryutaroh
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