relax SVN archive

Converted the module from being dependent on Numeric to using numpy.

Updated all of the model-free specific Molmol macro function to the new relax design.

Prepended 'molmol_' to the start of all the Molmol functions.

Modified the structure of the model-free classes containing the model-free specific functions.

One parent, but empty, class called Model_free now inherits all model-free specific functions from
the other classes. The Molmol specific class has also been shifted into its own module as the
initial step for splitting up the original, massive 'model_free.py' file.

Manually ported the bug fix r4305 from the 1.3 line.

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r4305 | bugman | 2008-01-04 11:28:07 +0100 (Fri, 04 Jan 2008) | 5 lines
Changed paths:
M /1.3/specific_fns/relax_fit.py

Bug fix for the specific_fns.relax_fit.default_value() function.

The Iinf parameter was being checked for as 'te'!!!
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Bug fix for the specific_fns.relax_fit.default_value() function.

The Iinf parameter was being checked for as 'te'!!!

Converted specific_fns.relax_fit.data_init() to the new relax design.

Renamed all the previous unit tests from 'test_set_relax_data_xxx' to 'test_set_relax_fit_xxx'.

Added 14 unit tests for the setting of relaxation curve fitting parameter values.

Merged revisions 4293-4300 via svnmerge from
svn+ssh://bugman@.../svn/relax/1.3

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r4293 | bugman | 2008-01-04 10:15:11 +0100 (Fri, 04 Jan 2008) | 5 lines

Changed the name of all the diffusion tensor parameter setting unit tests.

This is to prepare for unit tests checking the default values.
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r4294 | bugman | 2008-01-04 10:31:01 +0100 (Fri, 04 Jan 2008) | 3 lines

Wrote the unit tests for the settubg if default diffusion tensor parameter values.
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r4295 | bugman | 2008-01-04 10:35:22 +0100 (Fri, 04 Jan 2008) | 6 lines

Bug fix for the generic_fns.diffusion_tensor.set() function.

When setting a default value, the non-existant array 'object_names' was being accessed. The array
is actually 'params'!
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r4297 | bugman | 2008-01-04 10:41:38 +0100 (Fri, 04 Jan 2008) | 6 lines

Bug fixes for the unit tests of the setting of default values of the diff params.

The correct default values are now being checked, and some tests were made less stringent (using
assertAlmostEqual).
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r4298 | bugman | 2008-01-04 10:57:32 +0100 (Fri, 04 Jan 2008) | 6 lines

Bug fix for the generic_fns.diffusion_tensor.default_values() function.

For each parameter which defaults to zero, None was being returned instead!!! This bug was caught
by the unit tests of the setting of default diffusion tensor parameter values.
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r4300 | bugman | 2008-01-04 11:00:19 +0100 (Fri, 04 Jan 2008) | 3 lines

Slackened the testing of floats in a diff parameter setting unit test.
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