fixed some incomp navierstokes errors

dune/fem-dg/examples/incompnavierstokes/models.hh

@@ -112,9 +112,6 @@ namespace Fem
     typedef typename Traits::FaceDomainType               FaceDomainType;
     typedef typename Traits::JacobianRangeType            JacobianRangeType;
 
-    typedef typename Traits::EntityType                   EntityType;
-    typedef typename Traits::IntersectionType             IntersectionType;
-
     static const bool hasDiffusion = SplitType::hasDiffusion;
     static const bool hasAdvection = SplitType::hasAdvection;
 

dune/fem-dg/examples/incompnavierstokes/stokesmodel.hh

@@ -62,8 +62,6 @@ namespace Fem
 
     typedef typename Traits::DiffusionMatrixType            DiffusionMatrixType ;
 
-    typedef typename Traits::EntityType                     EntityType;
-    typedef typename Traits::IntersectionType               IntersectionType;
 
     static const bool hasDiffusion = SplitType::hasDiffusion;
     static const bool hasAdvection = SplitType::hasAdvection;
@@ -209,7 +207,8 @@ namespace Fem
       // take max eigenvalue
       maxValue = values.infinity_norm();
     }
-    inline double penaltyBoundary( const EntityType& inside,
+    template< class Entity >
+    inline double penaltyBoundary( const Entity& inside,
                                    const double time,
                                    const DomainType& xInside,
                                    const RangeType& uLeft ) const
@@ -425,9 +424,6 @@ namespace Fem
 
     typedef typename Traits::DiffusionMatrixType            DiffusionMatrixType ;
 
-    typedef typename Traits::EntityType                     EntityType;
-    typedef typename Traits::IntersectionType               IntersectionType;
-
     static const bool hasDiffusion = true;
     static const bool hasAdvection = true;
     static const int ConstantVelocity = false;