From 6179daaef28ac1be65ae527230fd88d9aafd6a7f Mon Sep 17 00:00:00 2001
From: bangerth
Changed: A few simple PETSc wrappers for helper functions
- PETScWrappers::MatrixBase::transpose,
- PETScWrappers::MatrixBase::is_symmetric,
- PETScWrappers::MatrixBase::is_hermitian, and
- PETScWrappers::MatrixBase::write_ascii have been added.
-
- (Toby D. Young 2008/04/30)
-
Removed: The FullMatrix::add_diag
function was removed. It
offered functionality of questionable use in the first place, and its
implementation was correct only for matrices of size $3 \times 3$, $4 \times 4$
@@ -119,6 +110,12 @@ inconvenience this causes.
(WB, 2008/05/23)
Improved: @ref step_16 "step-16" has been updated to show the
+ use of Multigrid with Dirichlet boundary conditions.
+
+ (GK, 2007/05/13)
+
New: @ref step_22 "step-22", written by Martin Kronbichler and Wolfgang Bangerth, shows how to solve, and in particular how to solve efficiently, the Stokes equations that describe viscous @@ -127,14 +124,8 @@ inconvenience this causes. (WB, 2008/03/28)
-Improved: @ref step_16 "step-16" has been updated to show the
- use of Multigrid with Dirichlet boundary conditions.
-
- (GK, 2007/05/13)
-
New: @ref step_29 "step-29" demonstrates how problems involving
- complex numbers can be implemented by viewing real and imaginary parts
+ complex %numbers can be implemented by viewing real and imaginary parts
of a complex-valued solution as the two components of a vector-valued
function.
@@ -269,6 +260,15 @@ an integer id of the current thread.
Changed: A few simple PETSc wrappers for helper functions
+ PETScWrappers::MatrixBase::transpose,
+ PETScWrappers::MatrixBase::is_symmetric,
+ PETScWrappers::MatrixBase::is_hermitian, and
+ PETScWrappers::MatrixBase::write_ascii have been added.
+
+ (Toby D. Young 2008/04/30)
+