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Transport class uses now useBackwardEuler rather than the mysterious theta.
tests for Lame equation added.
test for Helmholtz added
modifications to the way cosntraints are handeled in the Transport problem
Assorted spelling, grammar, whitespace and copy/paste error fixes (Part 2). All epydoc warnings for these files have been fixed. This commit should be a no-op.
This commit cleans up the incompressible solver and adds a DarcyFlux solver in model module. Some documentation for both classes has been added. The convection code is only linear at the moment.
Fixing some warnings from epydoc. Disabled c++ signatures in python docstrings. Removed references to Bruce in epydoc and the users guide.
first version of testing for transport solver.
modification on LinearPDE class and a first version of Transport class
Firs version of symmetric Gauss-Seidel preconditioner with coloring
Copyright updated in all python files
MINRES solver is added to escript. Additional 16 tests are added to run_simplesolve for MINRES and TFQMR solvers
TFQMR solver is added to PASO solver. It is not parallelised yet.
some improvements on level set
some first version of a robust level set
some changes to make the implementatiopn of a upwind MPI version easier
pragma ivdep removed. icc produced wrong code.
interpoilation inserted
some more work on the transport solver.
a new version of the algebric upwinding a. flux limiter
better test example for upwinding added
And get the *(&(*&(* name right
Restore the trunk that existed before the windows changes were committed to the (now moved to branches) old trunk.
Make a temp copy of the trunk before checking in the windows changes
The MPI branch is hereby closed. All future work should be in trunk. Previously in revision 1295 I merged the latest changes to trunk into trunk-mpi-branch. In this revision I copied all files from trunk-mpi-branch over the corresponding trunk files. I did not use 'svn merge', it was a copy.
a frame for an improved lumping procedure added.
This version passes the tests on windows except for * vtk * netCDF The version needs to be tested on altix and linux
problem with reset of faulty PDE rhs fixed.
PDE assemblage for reduced integration order + tests added.
Had to undo commit to new MPI branch. The changes went into the original and not the branch. The files committed here are exactly the same as revision 969.
Parallelization using MPI for solution of implicit problems. Parallelization for explicit problems has already been accomplished in the main SVN branch. This is incomplete and is not ready for use.
backtraking in the saddlepoint problem (not perfect yet)
updated calls to matrixmult to the new version matrix_mult
the check for inhomogenous constraint has been modified so ot does nor require a tolerance which is a bit risky.
new FunctionSpace method setTags added
In case of an error in paso a seg fault occured. this was caused by inproper deallocation of memory in this case. this problem is fixed now.
formatting errors in epydoc tags fixed
some typos fixed
more copyright statements added
Corrected spelling of 'license' in url so that the link actually points to the license.
Updated copyright and licence notices.
some work on AdvectivePDE for the scalar case
a new version of lumping implemented (does not need a stiffness matrix)
new implementation of ILU0
ILU has been replicated is called RILU (recursive ILU) now. ILU will now be reimplemented.
The sparse solver can be called by paso now. the building has been change to reduce some code redundancy: now all scons SCscripts are importing scons/esys_options.py which imports platform specific settings.
bug fixed
scale allows now to switch on and off certain problems
bug fixed
advection diffusion class added
advection diffusion class added
start to remove slicing opertions
changes in util.py worked in
move all directories from trunk/esys2 into trunk and remove esys2
Merge of development branch dev-02 back to main trunk on 2005-09-22
Merge of development branch dev-02 back to main trunk on 2005-09-15
Merge of development branch dev-02 back to main trunk on 2005-09-01
Merge of development branch dev-02 back to main trunk on 2005-08-23
erge of development branch dev-02 back to main trunk on 2005-08-12
Merge of development branch back to main trunk on 2005-07-25
Merge of development branch back to main trunk on 2005-06-09
Merge of development branch back to main trunk on 2005-05-06
Merge of development branch back to main trunk on 2005-03-04
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