[[Imported from SVN: r3164]]

[[Imported from SVN: r3163]]

[[Imported from SVN: r3162]]

[[Imported from SVN: r3161]]

[[Imported from SVN: r3160]]

[[Imported from SVN: r3158]]

[[Imported from SVN: r3152]]

interface now the IntersectionIterator equals is really called and not the
one of EntityPointer which makes live much more easier.

[[Imported from SVN: r3151]]

[[Imported from SVN: r3150]]

[[Imported from SVN: r3149]]

[[Imported from SVN: r3148]]

[[Imported from SVN: r3146]]

[[Imported from SVN: r3145]]

[[Imported from SVN: r3142]]

[[Imported from SVN: r3140]]

[[Imported from SVN: r3138]]

[[Imported from SVN: r3137]]

[[Imported from SVN: r3136]]

methods with method entity of Entity<0> class and also checks the vertex
coordinates of the sub entities.

[[Imported from SVN: r3135]]

[[Imported from SVN: r3134]]

[[Imported from SVN: r3133]]

[[Imported from SVN: r3132]]

[[Imported from SVN: r3131]]

NOTE! ALUGrid-0.12.tar.gz needed to use with this code.

[[Imported from SVN: r3130]]

[[Imported from SVN: r3129]]

to behave like a dune IndexSet.

[[Imported from SVN: r3125]]

behave like a Dune IndexSet.

[[Imported from SVN: r3124]]

[[Imported from SVN: r3123]]

[[Imported from SVN: r3122]]

[[Imported from SVN: r3121]]

[[Imported from SVN: r3120]]

[[Imported from SVN: r3119]]

But edge numbering dosen't due to change of face numbering.

[[Imported from SVN: r3118]]

[[Imported from SVN: r3115]]

[[Imported from SVN: r3114]]

[[Imported from SVN: r3113]]

Orientation is different to dune reference element.

[[Imported from SVN: r3112]]

[[Imported from SVN: r3111]]

[[Imported from SVN: r3110]]

- fixed smaller doxygen bugs
- merged boundary.html (from the workshop) into IntersectionIterator docu

[[Imported from SVN: r3109]]