protected:
/**
- * Array of projection matrices. See
- * get_restriction_matrix() above.
- *
- * Matrices in this array are
- * automatically initialized to
- * correct size. If the derived
- * finite element class does not
- * implement these matrices, they
- * should be resized to zero
- * size.
+ * Array of projection
+ * matrices. See
+ * get_restriction_matrix()
+ * above. The constructor
+ * initializes these matrices to
+ * zero dimensions, which can be
+ * changed by derived classes
+ * implementing them.
*/
FullMatrix<double> restriction[GeometryInfo<dim>::children_per_cell];
/**
- * Array of embedding matrices. See
- * <tt>get_prolongation_matrix()</tt> above.
- *
- * Matrices in this array are
- * automatically initialized to
- * correct size. If the derived
- * finite element class does not
- * implement these matrices, they
- * should be resized to zero
- * size.
+ * Array of embedding
+ * matrices. See
+ * <tt>get_prolongation_matrix()</tt>
+ * above. The constructor
+ * initializes these matrices to
+ * zero dimensions, which can be
+ * changed by derived classes
+ * implementing them.
*/
FullMatrix<double> prolongation[GeometryInfo<dim>::children_per_cell];