[Dune] outerNormals with no arguments

[Christian Engwer]

Hi,

> What happened to the outerNormal methods with no arguments?  They
> disappeared during the grid revision.  Was that deliberate?

I'm not quite shure what you are talking about...
there is method IntersectionIterator::outerNormal.
In addition there are IntersectionIterator::unitOuterNormal
and IntersectionIterator::intergrationOuterNormal.

Are there any outerNormal methods missing?

CU Christian