relax SVN archive

The Relax_disp.test_hansen_cpmg_data_fast_2site system test now uses the R2eff model.

The equivalent slow exchange system test also uses the model. This model will be used to find the
R2eff values from the fixed relaxation time period data.

The relaxation dispersion scaling matrix assembly now uses lib.mathematics.round_to_next_order().

This allows the printed out I0 values for the optimisation of the exponential curves to be easier
to scale back to the real value.

Merged revisions 19617 via svnmerge from
svn+ssh://bugman@.../svn/relax/trunk

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r19617 | bugman | 2013-05-02 14:19:18 +0200 (Thu, 02 May 2013) | 5 lines

The relax_fit analysis now uses lib.mathematics.round_to_next_order() for the scaling matrix.

This allows the optimised I0 value to be better understandable in the printouts.
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The relax_fit analysis now uses lib.mathematics.round_to_next_order() for the scaling matrix.

This allows the optimised I0 value to be better understandable in the printouts.

Merged revisions 19612-19615 via svnmerge from
svn+ssh://bugman@.../svn/relax/trunk

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r19612 | bugman | 2013-05-02 12:05:15 +0200 (Thu, 02 May 2013) | 3 lines

Removed the numpy dependence from the manual C module compilation script.
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r19613 | bugman | 2013-05-02 12:15:04 +0200 (Thu, 02 May 2013) | 5 lines

Created the lib.mathematics relax library module.

This currently contains two functions, order_of_magnitude() and round_to_next_order().
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r19614 | bugman | 2013-05-02 12:40:14 +0200 (Thu, 02 May 2013) | 3 lines

Added unit tests for the lib.mathematics module.
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r19615 | bugman | 2013-05-02 12:40:30 +0200 (Thu, 02 May 2013) | 3 lines

Bug fixes for the lib.mathematics module as found by the unit tests.
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Bug fixes for the lib.mathematics module as found by the unit tests.

Added unit tests for the lib.mathematics module.

Created the lib.mathematics relax library module.

This currently contains two functions, order_of_magnitude() and round_to_next_order().

Removed the numpy dependence from the manual C module compilation script.

Redesign of the relaxation dispersion models in the relax_disp.select_model user function front-end.

The models have been renamed and better defined based on the experiment type (CPMG or R1rho).