Re: [Tecomp-user] tecomp, MATRIX class

[Helmut B. <hel...@gm...>]

Hello Jörgen,

I have fixed the problem in the svn repository. The fix will be included
in the next release. If you want to get the fix fast, just checkout the
latest svn snapshot (>= r223).

Regards
Helmut

Helmut Brandl wrote:
> 
> -------- Original Message --------
> Subject: Re: tecomp, MATRIX class
> Date: Tue, 08 Sep 2009 16:33:23 -0500
> From: Helmut Brandl <hel...@gm...>
> To: Jörgen Tegnér <jor...@te...>
> References: <125...@bu...>	
> <4AA...@gm...>
> <125...@bu...>
> 
> Thanks for the detailed report.
> 
> I have reproduced the problem. There is definitely a problem in the out
> feature and in the internal calculation.
> 
> I hope I can provide a fix soon.
> 
> By the way. I have recently restructured the web presentation of tecomp.
> In that process the hint to the mailing list has been lost. I have
> invited you to the mailing list and will put the hint to the mailing
> list back to the web pages in order to make it easier to give feedback
> and report bugs.
> 
> Helmut
> 
> Jörgen Tegnér wrote:
>> On Tue, 2009-09-08 at 08:27 -0500, Helmut Brandl wrote:
>>> Hello Jörgen,
>>>
>>> could you give me more details:
>>>
>>> - which version of tecomp did you use (tecomp -v outputs the version)?
>>>
>>> - what irregularity did you see exactly?
>>>
>>> - are you on a 32bit or 64bit system?
>>>
>>> The best would be to include some code into examples/test_complex.e and
>>> examples/complex.e which reproduces the error via a failed assertion in
>>> test_complex.e.
>>>
>> Hi, apologies for the unclear report.
>>
>> tecomp/examples$ ../gen_dir/bin/tecomp -v
>> 	tecomp version: 0.18.1
>>
>> Running on a 32 bit computer.
>>
>> tecomp/examples$ ../gen_dir/bin/tecomp test_complex2.ace
>> a = [1,0]
>> b = [0,1]
>> c = [0,-1]
>> d=a+b = [1,1]
>> e=-d = [-1,-1]
>> f=e.conj = [-1,1.08213e+09]
>>
>> The imaginary part of f should be 1, but is garbled. Depending on how
>> the negation is done in COMPLEX.conj the result is either correct (1) or
>> garbled as above.
>>
>> The files test_complex2.ace, test_complex2.e and complex.e are attached.
>>
>> /Jörgen
>>
>>
>>
> 
> 
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