[[Imported from SVN: r1987]]

[[Imported from SVN: r1986]]

[[Imported from SVN: r1984]]

[[Imported from SVN: r1983]]

[[Imported from SVN: r1982]]

[[Imported from SVN: r1978]]

[[Imported from SVN: r1977]]

[[Imported from SVN: r1966]]

[[Imported from SVN: r1961]]

After talking with Rbert I moved the access to the indices into a seperate
class (here YaspIndex). Thus we can change and add indices more easily
in the future (although I would not overuse this fact). Moreover, the
grid can build up the indices "on demand" only if they are requested.

If you want to see a mapper then look into dune-dd/mapper.hh

[[Imported from SVN: r1960]]

[[Imported from SVN: r1959]]

[[Imported from SVN: r1958]]

However, the Index class is still missing

[[Imported from SVN: r1957]]

[[Imported from SVN: r1956]]

[[Imported from SVN: r1955]]

These triangle, hexahedron, ... should be replaced from now on
because this simplifies the writing of dimension independent code.
The old types are still supported in appropriate places though.

added three new size methods. I implemented dummy versions (throwing
exceptions) in onedgrid, uggrid.
Working versions are implemented in yaspgrid and sgrid

throw exception for LeafIterator depending on PartitionIteratorType which
is not standard

[[Imported from SVN: r1954]]

[[Imported from SVN: r1952]]

[[Imported from SVN: r1951]]

[[Imported from SVN: r1950]]

[[Imported from SVN: r1948]]

[[Imported from SVN: r1947]]

[[Imported from SVN: r1945]]

[[Imported from SVN: r1942]]

For a grid with maxlevel=1 the first leaf was skipped

[[Imported from SVN: r1937]]

[[Imported from SVN: r1923]]

this wont work in parallel computation.

[[Imported from SVN: r1920]]

[[Imported from SVN: r1919]]

[[Imported from SVN: r1914]]

[[Imported from SVN: r1910]]

[[Imported from SVN: r1897]]

[[Imported from SVN: r1893]]

[[Imported from SVN: r1892]]

[[Imported from SVN: r1889]]

Instead there is now a separate class method collapse()

[[Imported from SVN: r1881]]

[[Imported from SVN: r1880]]

[[Imported from SVN: r1879]]

[[Imported from SVN: r1877]]

[[Imported from SVN: r1874]]

[[Imported from SVN: r1873]]

[[Imported from SVN: r1872]]