[Dune] Refinement user documentation

[Jö Fahlke]

Hi!

Please have a look at the documentation for Refinement and tell me
what's unclear and what's missing, as long as I still remember what I
coded.

I put the doxygen generated docu for Refinement on
<http://hal.iwr.uni-heidelberg.de/~joe/dxwriter/modules.html>.  There
is currently documentation for users (how to use it) and documentation
for implementors (how to write a refinement implementation for a new
geometry type).  I'm still in the process of writing the "bug fixers"
documentation (i.e. how each particular refinement implementation
works).

About Refinement:

For my project to write a DataExplorer file output for Dune I need the
ability to temporarily refine Elements of arbitrary Grids.  The
infrastructure to do this is pretty much finished and I wrote
refinement implementations for hypercubes and simplices.  Now I'm
documenting the stuff.

Jö.

-- 
P.S: P.S. in Emails ist ziemlich überflüssing.