]> https://gitweb.dealii.org/ - dealii.git/commitdiff
Augment documentation.
authorWolfgang Bangerth <bangerth@math.tamu.edu>
Fri, 13 Feb 2004 16:35:51 +0000 (16:35 +0000)
committerWolfgang Bangerth <bangerth@math.tamu.edu>
Fri, 13 Feb 2004 16:35:51 +0000 (16:35 +0000)
git-svn-id: https://svn.dealii.org/trunk@8466 0785d39b-7218-0410-832d-ea1e28bc413d

deal.II/deal.II/include/numerics/derivative_approximation.h

index 208d95155a6a3c458435c657eeaea64b60bdcc70..8e5c758404a25b13e30d252cd93ecbf79524583e 100644 (file)
@@ -2,7 +2,7 @@
 //    $Id$
 //    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
@@ -175,10 +175,14 @@ class DerivativeApproximation
                                      * 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
@@ -220,7 +224,12 @@ class DerivativeApproximation
                                      * 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

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