Message 67034 - Python tracker

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Author	MrJean1
Recipients	MrJean1, mark.dickinson, rhettinger
Date	2008-05-18.19:25:05
SpamBayes Score	0.0033624363
Marked as misclassified	No
Message-id	<1211138738.25.0.228446616831.issue2819@psf.upfronthosting.co.za>
In-reply-to

Content
Attached is the patch for the the mathmodule.c file of Python 2.6a3 containing the C version of the msum() function from Marks's msum4.py Python implementation. Please review the C code, in particular the setting of _do_sum_pow_2 for FLT_RADIX not equal to 2. The results of the C and Python versions match (on 32-bit MacOS X Intel), using the test_math_sum4.py script. That includes all the tests from msum4.py and from Raymond's recipe. More testing and the cmath version are still to be done. /Jean Brouwers

Attached is the patch for the the mathmodule.c file of Python 2.6a3 
containing the C version of the msum() function from Marks's msum4.py 
Python implementation.

Please review the C code, in particular the setting of _do_sum_pow_2 for 
FLT_RADIX not equal to 2.

The results of the C and Python versions match (on 32-bit MacOS X 
Intel), using the test_math_sum4.py script.  That includes all the tests 
from msum4.py and from Raymond's recipe.

More testing and the cmath version are still to be done.

/Jean Brouwers

History
Date	User	Action	Args
2008-05-18 19:25:40	MrJean1	set	spambayes_score: 0.00336244 -> 0.0033624363 recipients: + MrJean1, rhettinger, mark.dickinson
2008-05-18 19:25:39	MrJean1	set	spambayes_score: 0.00336244 -> 0.00336244 messageid: <1211138738.25.0.228446616831.issue2819@psf.upfronthosting.co.za>
2008-05-18 19:25:36	MrJean1	link	issue2819 messages
2008-05-18 19:25:35	MrJean1	create