Implement jacobian and jacobianInverse method

dune/grid/idgrid/geometry.hh

@@ -32,7 +32,9 @@ namespace Dune
     typedef typename HostGeometry::LocalCoordinate  LocalCoordinate;
     typedef typename HostGeometry::GlobalCoordinate GlobalCoordinate;
 
+    typedef typename HostGeometry::Jacobian Jacobian;
     typedef typename HostGeometry::JacobianTransposed JacobianTransposed;
+    typedef typename HostGeometry::JacobianInverse JacobianInverse;
     typedef typename HostGeometry::JacobianInverseTransposed JacobianInverseTransposed;
 
     IdGridBasicGeometry ( const HostGeometry &hostGeometry )
@@ -52,11 +54,21 @@ namespace Dune
     ctype integrationElement ( const LocalCoordinate &local ) const { return hostGeometry().integrationElement( local ); }
     ctype volume () const { return hostGeometry().volume(); }
 
+    Jacobian jacobian ( const LocalCoordinate &local ) const
+    {
+      return hostGeometry().jacobian( local );
+    }
+
     JacobianTransposed jacobianTransposed ( const LocalCoordinate &local ) const
     {
       return hostGeometry().jacobianTransposed( local );
     }
 
+    JacobianInverse jacobianInverse ( const LocalCoordinate &local ) const
+    {
+      return hostGeometry().jacobianInverse( local );
+    }
+
     JacobianInverseTransposed jacobianInverseTransposed ( const LocalCoordinate &local ) const
     {
       return hostGeometry().jacobianInverseTransposed( local );