relax SVN archive

Restored the default behaviour of the spin_loop().

The skip_desel flag is now functional and defaults to False.

Fix for the analysis specific API common _return_value_general() method.

The value of None is now handled properly when a simulation value is asked for.

Fix for the new pipe_control.mol_res_spin.count_max_spins_per_residue() function.

The data pipe container was missing.

Added the skip_desel flag to the important pipe_control.mol_res_spin.spin_loop() generator function.

This is used to skip deselected spins within the loop. As must of the code in relax using the
spin_loop() does this anyway, this can be used to simplify many of the spin looping elements in
relax.

Updated the pipe_control.plotting.determine_functions() function.

Fixes for the change of the grace.write user function data type 'spin' to 'res_num'.

Created the pipe_control.mol_res_spin.count_max_spins_per_residue() function.

This will be used by the plotting module to determine if more than one spin per residue exists.

The grace.write user function data type argument sequence values have changed.

Instead of 'spin', this can now be 'res_num' or 'spin_num' to specify that either the residue number
or spin number should be plotted on the desired axis. The x_data_type now defaults to 'res_num'.

Created the pipe_control.plotting module.

This will be used as a base for the plotting of all types of data. This includes the current OpenDX
and Grace modules, as well as future modules. The determine_functions() function has been added and
is used to simplify the pipe_control.grace.get_data() function.

Merged revisions 19399 via svnmerge from
svn+ssh://bugman@.../svn/relax/trunk

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r19399 | bugman | 2013-04-05 19:57:42 +0200 (Fri, 05 Apr 2013) | 7 lines

The common spin methods of the specific analysis API now ignore parameters not in the model.

This affects the _data_init_spin(), _sim_init_values_spin(), and _sim_return_param_spin() methods.
The result is that the spin containers no longer hold parameter variables set to None for non-model
parameters.
........