Add pre_processor

[GoogleCodeExporter]

Add pre_processor hook to query the mesh before the problem is executed. 

Original issue reported on code.google.com by freevryh...@gmail.com on 8 Apr 2010 at 8:17

[GoogleCodeExporter]

I would implement the following:

filename_mesh = 'get_mesh'

where get_mesh is a name of function taking no arguments, that either loads, or
generates the mesh. The function would have to be registered by using the 
'functions'
keyword, as usual.

Is that what you want?

Original comment by robert.c...@gmail.com on 9 Apr 2010 at 10:48

• Changed state: Accepted
• Added labels: Priority-Medium, Type-Enhancement

[GoogleCodeExporter]

Yes - this would resolve the issue. Thanks

Original comment by freevryh...@gmail.com on 9 Apr 2010 at 12:55

[GoogleCodeExporter]

It's at the github site [1] - if it works for you, I will push it to the master 
repo
and close the issue.

Look at tests/test_meshio.py (line 16 and below) for an example. In a normal 
problem
definition file, just write:

def mesh_hook(mesh, mode):
    ...

filename_mesh = mesh_hook

[1] http://github.com/rc/sfepy

Original comment by robert.c...@gmail.com on 10 Apr 2010 at 3:33

• Changed state: Started

[GoogleCodeExporter]

Original comment by robert.c...@gmail.com on 13 Apr 2010 at 1:20

• Changed state: Fixed

[GoogleCodeExporter]

Migrated to http://github.com/sfepy/sfepy/issues/113

Original comment by robert.c...@gmail.com on 30 Jan 2012 at 10:26

• Changed state: Migrated