integer types in interface cleaned up
The interface of entities is cleaned up, i.e. everything follows the grid-interface:
-
corners()
returnsint
(seeDune::Geometry
) -
level()
returnsint
(seeDune::Entity
) -
maxLevel()
returnsint
(seeDune::Grid
) -
size()
returnsint
(seeDune::Grid
,Dune::GridView
,Dune::ReferenceElement
,...)
This eliminates the "warning: comparison between signed and unsigned integer expressions"