relax SVN archive

Clean up of the frame order unit tests.

populate_2nd_eigenframe_iso_cone_free_rotor() now uses the iso_cone_S_to_theta() function.

Properly implemented order_parameters.iso_cone_S_to_theta().

The previous order_parameters.iso_cone_S_to_cos_theta() function did nothing.

Reverted r11439 as the sinc function is implemented in numpy.

The command used was:
svn merge -r11439:11438 .

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r11439 | bugman | 2010-08-09 10:39:16 +0200 (Mon, 09 Aug 2010) | 3 lines
Changed paths:
M /1.3/maths_fns/pseudo_ellipse.py

Implemented the sinc() function.
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Shifted to using numpy.sinc() for the frame order equations.

Added 4 more unit tests for the compile_2nd_matrix_*() functions, and modified one of the others.

Converted the isotropic cone frame order model to use the sinc() function.

This removes much round off error and significantly simplifies the equations.

Added a second unit test for perfect order in compile_2nd_matrix_iso_cone().

This checks values at and close to zero, as the sinc() function is differently defined at this
position.

Implemented the sinc() function.

Wrote 4 unit tests for the compile_2nd_matrix_iso_cone*() frame order functions.