The te, should have places=1, since else I get the error.
Traceback (most recent call last):
File "C:\WinPython27\relax_disp_64\test_suite\system_tests\model_free.py",
line 1782, in test_opt_constr_cd_mt_S2_0_970_te_2048_Rex_0_149
self.value_test(spin, select=select, s2=s2, te=te, rex=rex, chi2=chi2)
File "C:\WinPython27\relax_disp_64\test_suite\system_tests\model_free.py",
line 3142, in value_test
self.assertAlmostEqual(spin.te / 1e-12, te, places=2, msg=mesg)
AssertionError: Optimisation failure.
And I am enjoying the icons in the menu. :-)
/Troels
2013/6/20 Edward d'Auvergne <[email protected]>:
> Does this work with places=2 or 3 for the te value? That would be
> better. The precision is shocking, I have to say. I would suggest
> that in the comments, that something about this being the WinPython
> distribution would also be useful for these precision records. I
> would not think that it is the Microsoft C compiler that is a problem,
> but rather the numpy packages bundled with this Python derivative.
> The Microsoft compiler has never been an issue before, so I would
> suggest that the WinPython people have a precision bug in their code.
> Or maybe they have deliberately turned down their precision so that it
> appears as if their distribution is much faster than standard
> Python+numpy? Is it also WinPython that has problems with icons in
> the menus?
>
> Regards,
>
> Edward
>
>
> On 20 June 2013 09:18, Troels E. Linnet
> <[email protected]> wrote:
>> Follow-up Comment #5, bug #20821 (project relax):
>>
>> Reply to bug #20821: (https://gna.org/bugs/?20821) Optimisation failure /
>> round error on windows 64 bit
>>
>> I experienced more precision problems.
>>
>> I had a terrible need, to turn down precision, quite a lot.
>>
>> So much, that I think something is wrong with the MS
>> Visual Studio Express """ Professional """ 64 bit compilation.
>>
>> - self.assertAlmostEqual(spin.s2, s2, msg=mesg)
>> + self.assertAlmostEqual(spin.s2, s2, places=6, msg=mesg)
>>
>> - self.assertAlmostEqual(spin.te / 1e-12, te, 5, msg=mesg)
>> + self.assertAlmostEqual(spin.te / 1e-12, te, places=1, msg=mesg)
>>
>> - self.assertAlmostEqual(spin.rex * (2.0 * pi *
>> cdp.spectrometer_frq[cdp.ri_ids[0]])**2, rex * (2.0 * pi *
>> cdp.spectrometer_frq[cdp.ri_ids[0]])**2, msg=mesg)
>> + self.assertAlmostEqual(spin.rex * (2.0 * pi *
>> cdp.spectrometer_frq[cdp.ri_ids[0]])**2, rex * (2.0 * pi *
>> cdp.spectrometer_frq[cdp.ri_ids[0]])**2, places=4, msg=mesg)
>>
>> # Optimisation values.
>> s2 = 0.9699999999999995
>> te = 2048.000000000022283
>> rex = 0.14900000000000566 / (2.0 * pi *
>> cdp.spectrometer_frq[cdp.ri_ids[0]])**2
>>
>> My value
>> # s2: 0.9700002183674102 : Diff -2.18367410709e-07
>> # te: 2048.015293187 Diff: -0.0152931869779
>> # rex: 0.14899473115727899 Diff: 5.26884272667e-06
>>
>> # 64-bit Windows 7 (https://gna.org/bugs/?20821).
>> # System: Windows
>> # Release: 7
>> # Version: 6.1.7601
>> # Architecture: 64bit WindowsPE
>> # Machine: AMD64
>> # Processor: Intel64 Family 6 Model 37 Stepping 2, GenuineIntel
>> # Python version: 2.7.5
>> # numpy version: 1.7.1
>> # Compilation: Visual Studio Express 2012, Professional, for 64 bit
>> compilation
>> # s2: 0.9700002183674102
>> # te: 2048.015293187
>> # rex: 0.14899473115727899
>> # chi2: 2.3195994119090742e-10
>> # iter: 116
>> # f_count: 411
>> # g_count: 411
>> # h_count: 0
>> # warning: None
>>
>> (file #18123)
>> _______________________________________________________
>>
>> Additional Item Attachment:
>>
>> File name: patch3 Size:2 KB
>>
>>
>> _______________________________________________________
>>
>> Reply to this item at:
>>
>> <http://gna.org/bugs/?20821>
>>
>> _______________________________________________
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>> http://gna.org/
>>
>>
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