yade-dev team mailing list archive

[Anton Gladky <gladky.anton@xxxxxxxxx>]

Vaclav, could  you not advice me, these errors somewhere in wrapper?
______________________________


Anton Gladkyy


2010/2/26 Anton Gladky <gladky.anton@xxxxxxxxx>

> Now we have just 2 problem places in tt.py:
>
> assertSeqAlmostEqual(q1*x,y)
> assertSeqAlmostEqual(q1*q1*x,-x)
>
> r58
> ______________________________
> Anton Gladkyy
>
>
> 2010/2/21 Anton Gladky <gladky.anton@xxxxxxxxx>
>
> Hi, Vaclav!
>>
>> I have some progress on tt.py, but I have not resolved the problem
>> completely.
>> I have found some "problem" places in those script and marked them. It is
>> there just 5 ones.
>> tt.py is in rev.56 now. Could you not check it? What can you advise?
>>
>> Thank you
>> ______________________________
>>
>> Anton Gladkyy
>>
>>
>> 2010/2/19 Václav Šmilauer <eudoxos@xxxxxxxx>
>>
>>
>>> > I tried to disable vectorization by both ways, indicated on the
>>> > webpage. But it didn't help. I still have crash.
>>> > But I think it is not the same, like you had, right?
>>> Yes, this one is real crash, whereas I had assertion failuer (in case of
>>> the tt.py script I sent lastly). This looks as if vectorization weren't
>>> disabled, though:
>>> > #4  <signal handler called>
>>> > #5  0x00007f1bec85586b in _mm_store_pd (x=0x7fff72cdb030)
>>> > at /usr/lib/gcc/x86_64-linux-gnu/4.4.1/include/emmintrin.h:148
>>> > #6  ei_pstore<double, double __vector__> (x=0x7fff72cdb030)
>>> > at /usr/include/eigen2/Eigen/src/Core/arch/SSE/PacketMath.h:110
>>> emmintrin.h is sse2-specific header (judging by comments at the
>>> beginning of that file), and it shouldn't be used at all if you disable
>>> vectorization.
>>>
>>> Sorry, I don't have the answer here and I wish you good luck finding the
>>> problem. I might try monday, I have to write an exam paper deadlines
>>> sunday evening.
>>>
>>> Cheers, Vaclav
>>>
>>>
>>>
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>>
>>
>