Otherwise the Cosserat rod code will not compile without dune-parmg.

This array contains the global numbering for the degrees of freedom
on the whole grid hierarchy, not only on the coarsest level.

Lisa Julia Nebel authored 5 years ago and Sander, Oliver committed 5 years ago

This class will gradually replace the current implementations
GlobalP1Mapper and GlobalP2Mapper, because dune-gfe is not
the proper place for infrastructure for distributed computing.
Plus, the stuff in dune-parmg already is more flexible and
powerful.

Using LocalIndexSet objects was mandatory with dune-functions-2.5
and earlier.  However, we only support 2.6 and later anyway,
so let's get rid of the backward-compatibility code.

The current implementation assign one degree of freedom to each
element, regardless of its type.  That only works for quad grids:
We are implementing Lagrange FE here, and these don't assign
degrees of freedom to triangles.

It's the same code, but the old name is deprecated.

It is not actually used.

This marks the last step of porting the 'cosserat-continuum' application away
from the dune-fufem bases.  One must not(!!!) mix dune-fufem bases with
dune-functions bases, as they use different dof orderings at least in the P2 case.

[[Imported from SVN: r10077]]

... while keeping compatible with dune 2.3

[[Imported from SVN: r10030]]

    
This removes a compiler deprecation warning.  By using the usual preprocessor magic
we retain compatibility with the dune 2.3 release.

[[Imported from SVN: r9993]]

[[Imported from SVN: r9975]]

Normally, the two different level grid views.  Previously we used the same one
to compute the localToGlobal renumbering for boths rows and columns.  Of course
that screws up the numbering.

I am not quite sure when that got introduced.  I may have gotten in fairly recently,
after the upstreaming of the GlobalIndexSet classs.

[[Imported from SVN: r9962]]

[[Imported from SVN: r9961]]

[[Imported from SVN: r9960]]

[[Imported from SVN: r9956]]

[[Imported from SVN: r9955]]

[[Imported from SVN: r9954]]

[[Imported from SVN: r9935]]

[[Imported from SVN: r9932]]

[[Imported from SVN: r9931]]

That code was buggy, and we only didn't see that because the wrong sizes
were always overwritten by the correct ones before being used.
(That's so as long as you call a reducing method before 'scatter').

Removing the code leaves the situation as bad as before, but it
allows us to get rid of the nOwnedLocalEntity() method from the global
mapper.

[[Imported from SVN: r9926]]

In particular this means having to carry mappers for the local indices around.
This makes the code more verbose, but it also makes it easier to see what is
happening.  While coding this stuff I keep having doubts about whether all
the renumbering works correctly...

[[Imported from SVN: r9925]]

[[Imported from SVN: r9923]]

The local copy was to get the thing developed and working.  Now that it is
working we upstream it into dune-grid.

[[Imported from SVN: r9922]]

The IndexSet interface class from dune-grid doesn't have it, and we want
to be like the interface method as much as possible.

[[Imported from SVN: r9921]]

[[Imported from SVN: r9920]]

That's what this method is called in the dune-grid IndexSet
interface.

[[Imported from SVN: r9919]]

[[Imported from SVN: r9918]]

[[Imported from SVN: r9917]]