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Bug fix for new assembly: take absolute value of determinant. [...]

To: dolfin-dev@xxxxxxxxxxxxxxxxxxxxxx
From: dolfin@xxxxxxxxxxxxxxxx
Date: Tue, 24 Aug 2004 00:15:28 +0200
Reply-to: Discussion of DOLFIN development <dolfin-dev@xxxxxxxxxxxxxxxxxxxxxx>
Sender: Anders Logg <logg@xxxxxxxxxxxxxxxxxxxxxx>
Commit from logg (2004-08-24 00:15 CEST)
----------------

Bug fix for new assembly: take absolute value of determinant.
Also improved benchmark for new assembly. The preliminary results
show a speedup of a factor 15. We can probably get another factor of 10.

  dolfin  Makefile.in                                    1.53
  dolfin  aclocal.m4                                     1.75
  dolfin  configure                                      1.115
  dolfin  configure.ac                                   1.37
  dolfin  src/Makefile.in                                1.53
  dolfin  src/config/Makefile.in                         1.57
  dolfin  src/demo/Makefile.in                           1.55
  dolfin  src/demo/form/main.cpp                         1.6
  dolfin  src/demo/la/Makefile                           1.139
  dolfin  src/demo/la/Makefile.in                        1.32
  dolfin  src/demo/solvers/Makefile.in                   1.49
  dolfin  src/demo/solvers/navierstokes/Makefile.in      1.22
  dolfin  src/demo/solvers/ode/Makefile.in               1.35
  dolfin  src/demo/solvers/ode/mechanical/Makefile.in    1.21
  dolfin  src/demo/solvers/ode/modeling/Makefile.in      1.11
  dolfin  src/demo/solvers/ode/stiff/Makefile            1.94
  dolfin  src/demo/solvers/ode/stiff/Makefile.in         1.29
  dolfin  src/greeting/Makefile.in                       1.38
  dolfin  src/kernel/Makefile.in                         1.54
  dolfin  src/kernel/common/Makefile.in                  1.54
  dolfin  src/kernel/common/dolfin/Makefile.in           1.48
  dolfin  src/kernel/element/Makefile.in                 1.31
  dolfin  src/kernel/element/dolfin/Makefile.in          1.31
  dolfin  src/kernel/fem/Makefile                        1.142
  dolfin  src/kernel/fem/Makefile.in                     1.57
  dolfin  src/kernel/fem/dolfin/Makefile.in              1.56
  dolfin  src/kernel/form/Makefile.in                    1.32
  dolfin  src/kernel/form/NewPDE.cpp                     1.8
  dolfin  src/kernel/form/dolfin/Makefile.in             1.31
  dolfin  src/kernel/form/dolfin/NewPDE.h                1.9
  dolfin  src/kernel/function/Makefile.in                1.24
  dolfin  src/kernel/function/dolfin/Makefile.in         1.24
  dolfin  src/kernel/io/Makefile.in                      1.59
  dolfin  src/kernel/io/dolfin/Makefile.in               1.53
  dolfin  src/kernel/la/Makefile.in                      1.59
  dolfin  src/kernel/la/dolfin/Makefile.in               1.56
  dolfin  src/kernel/log/Makefile.in                     1.45
  dolfin  src/kernel/log/dolfin/Makefile.in              1.45
  dolfin  src/kernel/main/Makefile.in                    1.53
  dolfin  src/kernel/main/dolfin/Makefile.in             1.50
  dolfin  src/kernel/map/Makefile.in                     1.32
  dolfin  src/kernel/map/dolfin/Makefile.in              1.31
  dolfin  src/kernel/math/Makefile.in                    1.46
  dolfin  src/kernel/math/dolfin/Makefile.in             1.45
  dolfin  src/kernel/mesh/Makefile.in                    1.31
  dolfin  src/kernel/mesh/dolfin/Makefile.in             1.30
  dolfin  src/kernel/ode/Makefile.in                     1.44
  dolfin  src/kernel/ode/dolfin/Makefile.in              1.42
  dolfin  src/kernel/quadrature/Makefile.in              1.47
  dolfin  src/kernel/quadrature/dolfin/Makefile.in       1.47
  dolfin  src/kernel/settings/Makefile.in                1.40
  dolfin  src/kernel/settings/dolfin/Makefile.in         1.40
  dolfin  src/modules/Makefile.in                        1.58
  dolfin  src/modules/convdiff/Makefile.in               1.54
  dolfin  src/modules/elasticity/Makefile.in             1.19
  dolfin  src/modules/elasticity-stationary/Makefile.in  1.19
  dolfin  src/modules/elasticity-updated/Makefile.in     1.6
  dolfin  src/modules/euler/Makefile.in                  1.12
  dolfin  src/modules/navierstokes/Makefile.in           1.53
  dolfin  src/modules/odesolver/Makefile.in              1.32
  dolfin  src/modules/poisson/Makefile.in                1.52
  dolfin  src/modules/poisson-multigrid/Makefile.in      1.10
  dolfin  src/modules/template/Makefile.in               1.52
  dolfin  src/modules/wave/Makefile.in                   1.19
  dolfin  src/modules/wave-vector/Makefile.in            1.19
  dolfin  src/post/Makefile.in                           1.41
  dolfin  src/pre/Makefile.in                            1.49
  dolfin  src/utils/Makefile.in                          1.52
  dolfin  src/utils/inp2dx/Makefile.in                   1.52