[PyFeyn] bug!!!

[Andy Buckley]

I see, thanks George. I'll make a new tarball for 0.3.5 and put it in 
the downloads area. Sorry to be slow on the uptake... still catching up 
after Christmas!

Andy


On 16/01/16 03:29, George S. Williams wrote:
> Hey, Andy,
>
> I think that this bug exists in pyfeyn-0.3.4, the latest version in
> downloads, but has been fixed in svn revision
> 1965<http://www.hepforge.org/archive/pyfeyn/pyfeyn-0.3.4.tar.gz>, which
> at some point was supposed to be packaged as pyfeyn-0.3.5.
>
> I just did a clean install from the svn and everything works as expected.
>
> Best,
> George
>
>
> On 1/15/2016 6:13 PM, Andy Buckley wrote:
>> Thanks Viesturs! We'll get that into a patch release.
>>
>> Cheers,
>> Andy
>>
>>
>> On 15/01/16 22:28, Viesturs Veckalns wrote:
>>> Dear colleagues!
>>> I got all examples running (see my previous mail) by changing the source
>>> file
>>>
>>> /usr/local/lib/python2.7/dist-packages/pyfeyn/deco.py
>>>
>>> in the following way:
>>>
>>> 1. In function getarrowpath I introduced argument constriction and
>>> removed "self" in its implementation:
>>>
>>> def getarrowpath(arrowtopath, selfpos, var1, selfsize, var2,
>>> constriction, constrictionlen):
>>>          if pyxversion >= Version("0.12"):
>>>              arrowpath = pyx.deco._arrowhead(arrowtopath, selfpos,
>>>                                          1, selfsize, 45, constriction,
>>>                                          constrictionlen)
>>>          else:
>>>              arrowpath = pyx.deco._arrowhead(arrowtopath, selfpos,
>>>                                          1, selfsize, 45,
>>> constrictionlen)
>>>          return arrowpath
>>>
>>> 2. In the implementation of Arrow::decorate I added self.constriction to
>>> the arguments of getarrowpath
>>> arrowpath = getarrowpath(arrowtopath, self.pos*dp.path.arclen(),
>>>                                          1, self.size, 45,
>>> self.constriction, constrictionlen)
>>>
>>> There was an apparent bug in the pyfeyn deco source code.
>>>
>>> Cheers,
>>> Viesturs
>>>
>>>
>>> _______________________________________________
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>>> PyFeyn at projects.hepforge.org
>>> https://www.hepforge.org/lists/listinfo/pyfeyn
>>>
>>
>>
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-- 
Dr Andy Buckley, Lecturer / Royal Society University Research Fellow
Particle Physics Expt Group, University of Glasgow