relax SVN archive

More important import fixes for the multi-processor package.

Merged revisions 15453 via svnmerge from
svn+ssh://bugman@.../svn/relax/1.3

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r15453 | bugman | 2012-03-07 13:39:06 +0100 (Wed, 07 Mar 2012) | 3 lines

Important import fix!
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Important import fix!

Shifted the transfer of much of the data to the slave command to the __init__() method.

This should improve the multi-processor scaling by reducing data transfer times per function call.
However, from testing this currently does nothing! The structures now pre-transfered include:

full_in_ref_frame
r_ln_pivot
A
Ri_prime
pcs_theta
pcs_theta_err
missing_pcs

Shifted the Sobol' point subdivision from the target function to the __init__() method.

This should speed up the target function. The data transfer to the slave also occurs at the
__init__() method level, reducing data transfers per function call.

Shifted the subdivide() fn from frame_order_matrix_ops to the frame order target function class.

Shifted the slave command setup from the target function to the frame order __init__() method.

This is in preparation for transfer of data to the slaves prior to the target function calls.

The Processor_box is now initialised in the maths_fns.frame_order.__init__() method.

This is to shift code out of the target functions.

The pcs_numeric_int_pseudo_ellipse_qrint() function has been absorbed into the target function.

With the multi-processor changes, the calculation code from pcs_numeric_int_pseudo_ellipse_qrint is
now in the slave command class. This is also in preparation for reductions in data transfer in the
MPI protocol which is destroying the scaling ability of the parallelised code.

Merged revisions 15440-15445 via svnmerge from
svn+ssh://bugman@.../svn/relax/1.3

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r15440 | bugman | 2012-03-06 14:32:08 +0100 (Tue, 06 Mar 2012) | 11 lines

Bug fix for relax not starting on 32-bit machines.

This was first reported by Hugh Dannatt <h dott dannatt att sheffield dot ac dot uk> in the post at
https://mail.gna.org/public/relax-users/2012-03/msg00011.html.

The numpy.float128 object appears to be missing on 32-bit numpy versions (at least on old numpy
versions). In such cases, float128 is aliased to float64. This should only affect relax users who
place special high precision (float128) objects into the relax data store, when loading a save file
with such an object on a 32-bit machine. This should practically never happen!
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r15441 | bugman | 2012-03-06 15:15:10 +0100 (Tue, 06 Mar 2012) | 5 lines

Expansion and improvement of the information printed out by 'relax --info'.

A number of details are now taken from the sys module.
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r15442 | bugman | 2012-03-06 15:48:22 +0100 (Tue, 06 Mar 2012) | 3 lines

For Unix and GNU/Linux systems, the relax info printout now shows the ram and swap size.
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r15443 | bugman | 2012-03-06 15:57:04 +0100 (Tue, 06 Mar 2012) | 3 lines

Updated the value.set user function unknown parameter error message to list the known ones.
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r15444 | bugman | 2012-03-06 17:11:02 +0100 (Tue, 06 Mar 2012) | 3 lines

Added support for the memory size on MS Windows to the relax info print out.
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r15445 | bugman | 2012-03-06 18:29:47 +0100 (Tue, 06 Mar 2012) | 3 lines

Updated the multi-processor package __all__ list.
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