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Re: [HG DOLFIN] Undo change in uBLASMatrix::zero. Made code dead slow.

 



Johan Hake wrote:
On Friday 21 August 2009 10:51:44 DOLFIN wrote:
One or more new changesets pushed to the primary dolfin repository.
A short summary of the last three changesets is included below.

changeset:   6828:3cca343e28eb9b48c07d3b05f6055bef6cada036
tag:         tip
user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
date:        Fri Aug 21 09:51:32 2009 +0100
files:       dolfin/la/uBLASMatrix.h
description:
Undo change in uBLASMatrix::zero. Made code dead slow.

Ok.

We need a proper way to initialize a dense ublas matrix. This is of course only a problem when it is wrongly used as a sparse matrix.


Try what I just added.

Garth


Any suggestions?

Johan

changeset:   6827:aa67480973b596d63bc9727f8e799c63fe955351
user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
date:        Thu Aug 20 23:33:21 2009 +0100
files:       demo/pde/elasticity/cpp/main.cpp dolfin/fem/DofMap.cpp
dolfin/fem/DofMap.h dolfin/fem/DofMapBuilder.cpp dolfin/plot/plot.cpp
dolfin/plot/plot.h description:
Add option for plot title.

Some DofMap clean up.


changeset:   6826:bb02f5a1846f3dfa761b194a70422a7823cdb01a
user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
date:        Thu Aug 20 22:26:50 2009 +0100
files:       dolfin/io/VTKFile.cpp
description:
Clean up VTK output for constants by using renewed get(...) function.

Code is now identical in serial and parallel.

----------------------------------------------------------------------
For more details, visit http://www.fenics.org/hg/dolfin
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