// $Id$
// Version: $Name$
//
-// Copyright (C) 2000, 2001, 2002, 2003 by the deal.II authors
+// Copyright (C) 2000, 2001, 2002, 2003, 2004 by the deal.II authors
//
// This file is subject to QPL and may not be distributed
// without copyright and license information. Please refer
* approximated gradient.
*
* The last parameter denotes the
- * solution component, for which
- * the gradient is to be
- * computed. It defaults to the
- * first component.
+ * solution component, for which the
+ * gradient is to be computed. It
+ * defaults to the first component. For
+ * scalar elements, this is the only
+ * valid choice; for vector-valued ones,
+ * any component between zero and the
+ * number of vector components can be
+ * given here.
*/
template <int dim, class InputVector>
static void
* solution component, for which
* the gradient is to be
* computed. It defaults to the
- * first component.
+ * first component. For
+ * scalar elements, this is the only
+ * valid choice; for vector-valued ones,
+ * any component between zero and the
+ * number of vector components can be
+ * given here.
*/
template <int dim, class InputVector>
static void