Add functions missing for function to be instantiated.

git-svn-id: https://svn.dealii.org/trunk@3517 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/deal.II/include/fe/fe_lib.criss_cross.h b/deal.II/deal.II/include/fe/fe_lib.criss_cross.h
index 3a0a8eca4c6ab72f841153c71940f11c26ec4b19..5990beb06ec7e315ed3a5f0650b7b2a65c0d1e0b 100644 (file)
--- a/deal.II/deal.II/include/fe/fe_lib.criss_cross.h
+++ b/deal.II/deal.II/include/fe/fe_lib.criss_cross.h
@@ -180,6 +180,24 @@ class FECrissCross : public FiniteElement<dim>
                                      */
     FECrissCross ();
     
+                                    /**
+                                     * Transforms the point @p{p} on
+                                     * the unit cell to the point
+                                     * @p{p_real} on the real cell
+                                     * @p{cell} and returns @p{p_real}.
+                                     */
+    virtual Point<dim> transform_unit_to_real_cell (const DoFHandler<dim>::cell_iterator cell,
+                                                   const Point<dim> &p) const;
+    
+                                    /**
+                                     * Transforms the point @p{p} on
+                                     * the real cell to the point
+                                     * @p{p_unit} on the unit cell
+                                     * @p{cell} and returns @p{p_unit}.
+                                     */
+    virtual Point<dim> transform_real_to_unit_cell (const DoFHandler<dim>::cell_iterator cell,
+                                                   const Point<dim> &p) const;
+
                                     /**
                                      * Return the value of the @p{i}th shape
                                      * function at point @p{p} on the unit cell.