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Revision 2452 - Directory Listing
Modified Tue Jun 2 22:43:53 2009 UTC (9 years, 4 months ago) by jfenwick
Branch of trunk for csiro


Revision 2450 - Directory Listing
Modified Tue Jun 2 01:22:11 2009 UTC (9 years, 4 months ago) by artak
Original Path: trunk/paso
First version of 'greedy' algorithm for Ruge Stuben and Aggregiation.

Revision 2447 - Directory Listing
Modified Fri May 29 04:32:53 2009 UTC (9 years, 4 months ago) by artak
Original Path: trunk/paso
minor

Revision 2446 - Directory Listing
Modified Fri May 29 04:24:01 2009 UTC (9 years, 4 months ago) by gross
Original Path: trunk/paso
same adjustment of nameing

Revision 2442 - Directory Listing
Modified Fri May 29 00:39:44 2009 UTC (9 years, 4 months ago) by artak
Original Path: trunk/paso
Some bugs are fixed.

Revision 2439 - Directory Listing
Modified Tue May 26 04:34:21 2009 UTC (9 years, 4 months ago) by artak
Original Path: trunk/paso
AMG now works with blocksize 3. Logical block sizes replaced with real block size before starting AMG. But this happens only when we use AMG as a preconditioner.

Revision 2413 - Directory Listing
Modified Tue May 12 01:26:20 2009 UTC (9 years, 5 months ago) by artak
Original Path: trunk/paso
There was a bug in computing logical_block_size. It was always returning 0.

Revision 2385 - Directory Listing
Modified Wed Apr 15 03:52:38 2009 UTC (9 years, 6 months ago) by gross
Original Path: trunk/paso
two fixes dealing with zero samples under MPI

Revision 2383 - Directory Listing
Modified Tue Apr 14 03:53:56 2009 UTC (9 years, 6 months ago) by artak
Original Path: trunk/paso
-h parameter added for help

Revision 2382 - Directory Listing
Modified Tue Apr 14 03:48:22 2009 UTC (9 years, 6 months ago) by artak
Original Path: trunk/paso
Testing environment now mor flexible. Added a lot of options.

Revision 2381 - Directory Listing
Modified Tue Apr 14 03:46:59 2009 UTC (9 years, 6 months ago) by artak
Original Path: trunk/paso
Ruge Stuben and Aggregiation is added for testing performance of AMG solver.

Revision 2380 - Directory Listing
Modified Tue Apr 14 03:23:29 2009 UTC (9 years, 6 months ago) by artak
Original Path: trunk/paso
minor typo

Revision 2368 - Directory Listing
Modified Mon Apr 6 05:05:35 2009 UTC (9 years, 6 months ago) by gross
Original Path: trunk/paso
some fixes for MKL and Mpisize>1

Revision 2360 - Directory Listing
Modified Thu Apr 2 04:12:12 2009 UTC (9 years, 6 months ago) by artak
Original Path: trunk/paso
AMG now checks how many elemens left. if n_F<500, then it does not coursen further.

Revision 2358 - Directory Listing
Modified Wed Apr 1 22:25:24 2009 UTC (9 years, 6 months ago) by gross
Original Path: trunk/paso
mpi is not really ready yet.

Revision 2353 - Directory Listing
Modified Wed Apr 1 01:49:47 2009 UTC (9 years, 6 months ago) by artak
Original Path: trunk/paso
AMG levels parameter moved to options file. Now one can set how many levels AMG will go in SetDefauls. Default value is 3.

Revision 2351 - Directory Listing
Modified Tue Mar 31 08:26:41 2009 UTC (9 years, 6 months ago) by gross
Original Path: trunk/paso
some fixes in the transport solver

Revision 2315 - Directory Listing
Modified Wed Mar 18 00:38:48 2009 UTC (9 years, 7 months ago) by gross
Original Path: trunk/paso
fixes for MPI

Revision 2309 - Directory Listing
Modified Mon Mar 16 02:42:13 2009 UTC (9 years, 7 months ago) by caltinay
Original Path: trunk/paso
Fixed a typo affecting OpenMP usage.


Revision 2307 - Directory Listing
Modified Mon Mar 16 00:38:09 2009 UTC (9 years, 7 months ago) by artak
Original Path: trunk/paso
some clean up. RS and Aggregiation are removed.

Revision 2281 - Directory Listing
Modified Thu Feb 19 05:36:38 2009 UTC (9 years, 7 months ago) by artak
Original Path: trunk/paso
minor comments are added

Revision 2280 - Directory Listing
Modified Thu Feb 19 03:34:35 2009 UTC (9 years, 7 months ago) by artak
Original Path: trunk/paso
Some statistics changed in solver.c. In AMG stopping criteria now depend on levels specified. In loadMM conditions on pivot and lval reformulated to avoid numerical overflow.

Revision 2275 - Directory Listing
Modified Tue Feb 17 04:25:08 2009 UTC (9 years, 7 months ago) by artak
Original Path: trunk/paso
Extra tests are added for checking the quality of the solution from Jacobi and AMG.

Revision 2274 - Directory Listing
Modified Tue Feb 17 04:20:29 2009 UTC (9 years, 7 months ago) by artak
Original Path: trunk/paso
Bug fixed with type overflowing, namely in q_sort pivot and rval variables now unsigned long instead of int. Extra check is added to avoid this in the future.

Revision 2247 - Directory Listing
Modified Thu Feb 5 07:39:20 2009 UTC (9 years, 8 months ago) by gross
Original Path: trunk/paso
output control fixed.

Revision 2244 - Directory Listing
Modified Wed Feb 4 06:27:34 2009 UTC (9 years, 8 months ago) by gross
Original Path: trunk/paso
fix for openmp

Revision 2240 - Directory Listing
Modified Wed Feb 4 01:17:06 2009 UTC (9 years, 8 months ago) by artak
Original Path: trunk/paso
Some statistical print outs are added in solver and loadMM to Paso_SparseMatrix method is added

Revision 2198 - Directory Listing
Modified Thu Jan 8 05:59:21 2009 UTC (9 years, 9 months ago) by gross
Original Path: trunk/paso
bug with OPENMP fixed.



Revision 2197 - Directory Listing
Modified Thu Jan 8 05:49:16 2009 UTC (9 years, 9 months ago) by gross
Original Path: trunk/paso
modifications to the way cosntraints are handeled in the Transport problem



Revision 2178 - Directory Listing
Modified Thu Dec 18 00:08:58 2008 UTC (9 years, 9 months ago) by artak
Original Path: trunk/paso
AMG coupling parameter added to options file.

Revision 2168 - Directory Listing
Modified Wed Dec 17 00:50:37 2008 UTC (9 years, 10 months ago) by artak
Original Path: trunk/paso
methods are added for loading right-hand-side from MM format

Revision 2165 - Directory Listing
Modified Tue Dec 16 05:32:43 2008 UTC (9 years, 10 months ago) by artak
Original Path: trunk/paso
testing level as a parameter added

Revision 2164 - Directory Listing
Modified Tue Dec 16 04:00:23 2008 UTC (9 years, 10 months ago) by artak
Original Path: trunk/paso
escript library added

Revision 2163 - Directory Listing
Modified Tue Dec 16 03:55:06 2008 UTC (9 years, 10 months ago) by artak
Original Path: trunk/paso
minor

Revision 2162 - Directory Listing
Modified Tue Dec 16 03:51:27 2008 UTC (9 years, 10 months ago) by artak
Original Path: trunk/paso
Unused variable removed

Revision 2160 - Directory Listing
Modified Tue Dec 16 03:29:54 2008 UTC (9 years, 10 months ago) by artak
Original Path: trunk/paso
Testing envirounment for PASO

Revision 2159 - Directory Listing
Modified Tue Dec 16 03:27:16 2008 UTC (9 years, 10 months ago) by artak
Original Path: trunk/paso
Numerous bags are fixed for loading MatrixMarket files.

Revision 2156 - Directory Listing
Modified Mon Dec 15 05:09:02 2008 UTC (9 years, 10 months ago) by gross
Original Path: trunk/paso
some modifications to the iterative solver to make them easier to use. 
There are also improved versions of the Darcy flux solver and the incompressible solver.



Revision 2144 - Directory Listing
Modified Wed Dec 10 00:31:03 2008 UTC (9 years, 10 months ago) by artak
Original Path: trunk/paso
Some bugs are fixed: FSCANF_CHECK is returned NULL does not matter what. There are still some issues with ..._loadMM.

Revision 2131 - Directory Listing
Modified Thu Dec 4 06:09:50 2008 UTC (9 years, 10 months ago) by artak
Original Path: trunk/paso
Openmp bug is fixed in Paso_cum_sum and some printouts removed from Solver_AMG

Revision 2126 - Directory Listing
Modified Thu Dec 4 00:13:03 2008 UTC (9 years, 10 months ago) by ksteube
Original Path: trunk/paso
fixed a logic mess I had made in Paso_MPIInfo_noError()


Revision 2122 - Directory Listing
Modified Wed Dec 3 02:52:28 2008 UTC (9 years, 10 months ago) by artak
Original Path: trunk/paso
Codition is added in the corsening process to avoid rows with very small row sum.

Revision 2113 - Directory Listing
Modified Mon Dec 1 06:27:14 2008 UTC (9 years, 10 months ago) by artak
Original Path: trunk/paso
Temporary solution for nusty rows: a condition added 

Revision 2112 - Directory Listing
Modified Mon Dec 1 02:53:58 2008 UTC (9 years, 10 months ago) by artak
Original Path: trunk/paso
Uses Jacobi as a smoother and beats any preconditioner in 2D(for some problems) where number of elemens in one direction is more that 200

Revision 2108 - Directory Listing
Modified Fri Nov 28 05:09:23 2008 UTC (9 years, 10 months ago) by gross
Original Path: trunk/paso
some minor changes to PCG and some extra suspicious characters.

Revision 2107 - Directory Listing
Modified Fri Nov 28 04:39:07 2008 UTC (9 years, 10 months ago) by artak
Original Path: trunk/paso
Current version of AMG uses ILU for relaxation, however it is not stable when schur matrix becames more denser. For example it is not stable for -e paramenter is more 400 in 2D for convection problem 

Revision 2100 - Directory Listing
Modified Wed Nov 26 08:13:00 2008 UTC (9 years, 10 months ago) by gross
Original Path: trunk/paso
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.




Revision 2080 - Directory Listing
Modified Fri Nov 21 01:20:14 2008 UTC (9 years, 10 months ago) by caltinay
Original Path: trunk/paso
paso/SchurComplement: Fixed variable initialization for OpenMP parallelization.


Revision 2078 - Directory Listing
Modified Thu Nov 20 16:10:10 2008 UTC (9 years, 10 months ago) by phornby
Original Path: trunk/paso
Two changes.

1. Move blocktimer from escript to esysUtils.
2. Make it possible to link to paso as a DLL or .so.

Should have no effect on 'nix's

In respect of 1., blocktimer had begun to spring up everywhere, so
for the moment I thought it best to move it to the only other library that
pops up all over the place.

In respect of 2., paso needed to be a DLL in order to use the windows intelc /fast
option, which does aggressive multi-file optimisations. Even in its current form, it either
vectorises or parallelises  hundreds more loops in the esys system than appear in the pragmas.

In achieving 2. I have not been too delicate in adding

PASO_DLL_API

declarations to the .h files in paso/src. Only toward the end of the process of
the conversion, when the number of linker errors dropped below 20, say, did I choosy about what
functions in a header I declared PASO_DLL_API. As a result, there are likely to be many routines
declared as external functions symbols that are in fact internal to the paso DLL. 
Why is this an issue?  It prevents the intelc compiler from getting aggressive on the paso module.
With pain there is sometimes gain. At least all the DLL rules in windows give good
(non-microsoft) compiler writers a chance to really shine.

So, if you should see a PASO_DLL_API on a function in a paso header file,
and think to yourself, "that function is only called in paso, why export it?", then feel free to
delete the PASO_DLL_API export declaration.

Here's hoping for no breakage.....

Revision 2074 - Directory Listing
Modified Thu Nov 20 11:02:07 2008 UTC (9 years, 10 months ago) by phornby
Original Path: trunk/paso
Nearly there with dll'ing paso.



Revision 2073 - Directory Listing
Modified Thu Nov 20 10:51:41 2008 UTC (9 years, 10 months ago) by phornby
Original Path: trunk/paso
Still working away at makeing paso sharable on windows.



Revision 2072 - Directory Listing
Modified Thu Nov 20 10:40:19 2008 UTC (9 years, 10 months ago) by phornby
Original Path: trunk/paso
More PASO_DLL_API declarations for externally called routines.



Revision 2071 - Directory Listing
Modified Thu Nov 20 10:29:56 2008 UTC (9 years, 10 months ago) by phornby
Original Path: trunk/paso
More preparation for making paso a dll.



Revision 2070 - Directory Listing
Modified Thu Nov 20 10:11:13 2008 UTC (9 years, 10 months ago) by phornby
Original Path: trunk/paso
Further preparation for sharable paso.



Revision 2068 - Directory Listing
Modified Thu Nov 20 09:11:01 2008 UTC (9 years, 10 months ago) by phornby
Original Path: trunk/paso
Interim commit getting paso ready for becoming a shared library.



Revision 2057 - Directory Listing
Modified Mon Nov 17 13:30:46 2008 UTC (9 years, 10 months ago) by phornby
Original Path: trunk/paso
Prepare this file for the possibility of dynamic linkage.

SVN is doing something weird to me... I'm sure I committed this change already...

Revision 2056 - Directory Listing
Modified Mon Nov 17 13:27:55 2008 UTC (9 years, 10 months ago) by phornby
Original Path: trunk/paso
Prepare this file for the possibility of dynamic linkage.

Revision 2039 - Directory Listing
Modified Sat Nov 15 09:15:46 2008 UTC (9 years, 11 months ago) by phornby
Original Path: trunk/paso
Remove the "const from the alpha argument of 
Paso_SystemMatrix_MatrixVector_CSR_OFFSET0()
in order to match it's declaration.

This is C, and the double is passed by value, so alpha is
by nature const. This is C code, not C++. The const keyword has no place in C.

Revision 2028 - Directory Listing
Modified Tue Nov 11 03:07:59 2008 UTC (9 years, 11 months ago) by phornby
Original Path: trunk/paso
add the test for __const definition because recent changes
have broken the windows compile of paso.

Fingers crossed this does not break anything else.

Revision 2025 - Directory Listing
Modified Tue Nov 11 00:18:33 2008 UTC (9 years, 11 months ago) by jfenwick
Original Path: trunk/paso
__const on some strings

Revision 2019 - Directory Listing
Modified Mon Nov 10 13:49:00 2008 UTC (9 years, 11 months ago) by phornby
Original Path: trunk/paso
Yet another concerted effort to handle missing macro arguments
in a portable way.



Revision 1986 - Directory Listing
Modified Thu Nov 6 23:33:14 2008 UTC (9 years, 11 months ago) by jfenwick
Original Path: trunk/paso
Warning removal

Revision 1983 - Directory Listing
Modified Thu Nov 6 22:00:18 2008 UTC (9 years, 11 months ago) by caltinay
Original Path: trunk/paso
Paso: Fixed compilation with OpenMPI


Revision 1981 - Directory Listing
Modified Thu Nov 6 05:27:33 2008 UTC (9 years, 11 months ago) by jfenwick
Original Path: trunk/paso
More warning removal.


Revision 1980 - Directory Listing
Modified Thu Nov 6 04:45:08 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
sum variable is removed from #pragma

Revision 1979 - Directory Listing
Modified Thu Nov 6 04:29:58 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
warning removal

Revision 1976 - Directory Listing
Modified Thu Nov 6 03:14:52 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
unused variables are removed to get rid of compiler warnings

Revision 1975 - Directory Listing
Modified Thu Nov 6 03:07:02 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
Some variables are initialized to get rid of compiler warnings

Revision 1974 - Directory Listing
Modified Thu Nov 6 02:40:10 2008 UTC (9 years, 11 months ago) by jfenwick
Original Path: trunk/paso
Changing ZERO and ONE in Solver.h to PASO_ZERO and PASO_ONE.
Changed three static vars to #defines

Revision 1960 - Directory Listing
Modified Tue Nov 4 05:50:41 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
some unsed variables are removed

Revision 1954 - Directory Listing
Modified Fri Oct 31 03:22:34 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
condition is added to check wheter row sum is ZERO and some new coarsening algorithm is also added

Revision 1952 - Directory Listing
Modified Thu Oct 30 06:16:00 2008 UTC (9 years, 11 months ago) by jfenwick
Original Path: trunk/paso
Fixed /* in a comment.
The rank of a datapoint is now an unsigned int.


Revision 1940 - Directory Listing
Modified Tue Oct 28 03:50:01 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
get Gauss-Seidel factorization moved solverAMG to getAMG. Stopping criterium for corsening changed to depend to the number of unknowns left

Revision 1939 - Directory Listing
Modified Tue Oct 28 03:47:08 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
get Gauss-Seidel factorization moved solverAMG to getAMG. Stopping criterium for corsening changed to depend to the number of unknowns left

Revision 1936 - Directory Listing
Modified Mon Oct 27 23:30:57 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
checks openMP for proper break usage

Revision 1934 - Directory Listing
Modified Mon Oct 27 05:03:12 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
some typos

Revision 1933 - Directory Listing
Modified Mon Oct 27 04:58:59 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
Gauss-Seidel which takes into acound initianl x

Revision 1932 - Directory Listing
Modified Mon Oct 27 04:15:00 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
one input parameter is added

Revision 1931 - Directory Listing
Modified Mon Oct 27 01:31:28 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
Direct solver is added to solve_AMG. It is now working but I guess need optimization.

Revision 1923 - Directory Listing
Modified Thu Oct 23 12:53:39 2008 UTC (9 years, 11 months ago) by phornby
Original Path: trunk/paso
The calls to Finley routines turned out to be cut & past errors, easily fixed.



Revision 1917 - Directory Listing
Modified Thu Oct 23 09:09:31 2008 UTC (9 years, 11 months ago) by phornby
Original Path: trunk/paso
Remove unused vars, do a bit of standardising of indentation, and use the new Pattern_coupling.h to eliminate some implicit function declarations in Solver_AMG.c

Revision 1916 - Directory Listing
Modified Thu Oct 23 08:51:36 2008 UTC (9 years, 11 months ago) by phornby
Original Path: trunk/paso
This is a fake commit, to note that

Finley_IndexList_insertIndex is being called from paso's Pattern.c.

I was under the impresssion that this was a violation of the module rule forbidding
paso from calling Finley code. I have not fixed this, since I am not the
best person to formulate the workaround. My immediate suggestion would be to move the
functionality into paso, and call it from Finley. However, I'm sure there is a better way.



Revision 1915 - Directory Listing
Modified Thu Oct 23 08:40:09 2008 UTC (9 years, 11 months ago) by phornby
Original Path: trunk/paso
As far as I can tell, just the new Pattern_coupling.h and Pattern_coupling.h
are all that's needed to compile Pattern_coupling.c



Revision 1914 - Directory Listing
Modified Thu Oct 23 08:31:22 2008 UTC (9 years, 11 months ago) by phornby
Original Path: trunk/paso
Adding include files back to keep Altix happy.



Revision 1913 - Directory Listing
Modified Thu Oct 23 08:27:33 2008 UTC (9 years, 11 months ago) by phornby
Original Path: trunk/paso
Create Pattern_coupling.h as there were too many modules that implicitly defined these
functions. This checkin is to test the minimum number of files this change allows me to
include to get Pattern_coupling.c to compile correctly on the Altix.



Revision 1907 - Directory Listing
Modified Wed Oct 22 11:41:18 2008 UTC (9 years, 11 months ago) by phornby
Original Path: trunk/paso
Mesh_read.c - remove a debug printout introduced by me (oops).

Pattern_coupling.c - remove declaration of naib where it was not used, and remove naib frpm
omp pragmas where it was not declared, and not used.

Apparently cognac.ivec.org did not like this??



Revision 1906 - Directory Listing
Modified Wed Oct 22 08:48:32 2008 UTC (9 years, 11 months ago) by phornby
Original Path: trunk/paso
This file was pining for a final return at its end.



Revision 1902 - Directory Listing
Modified Wed Oct 22 03:54:14 2008 UTC (9 years, 11 months ago) by artak
Original Path: trunk/paso
some bugs fixed in coresening methods

Revision 1892 - Directory Listing
Modified Fri Oct 17 00:55:59 2008 UTC (10 years ago) by artak
Original Path: trunk/paso
memory leak is fixed

Revision 1891 - Directory Listing
Modified Fri Oct 17 00:15:17 2008 UTC (10 years ago) by artak
Original Path: trunk/paso
minor

Revision 1890 - Directory Listing
Modified Fri Oct 17 00:14:22 2008 UTC (10 years ago) by artak
Original Path: trunk/paso
Current version of AMG. check levels for stoping applies presmoothing, but not ready yet

Revision 1887 - Directory Listing
Modified Wed Oct 15 03:26:25 2008 UTC (10 years ago) by ksteube
Original Path: trunk/paso
Fixed two typos that stopped the test suite from running.

Also, gcc 4.3.2 issued several warnings not seen before:
ignoring the return value of fscanf and using the wrong format
with printf.


Revision 1883 - Directory Listing
Modified Tue Oct 14 04:46:27 2008 UTC (10 years ago) by artak
Original Path: trunk/paso
< changed to >=

Revision 1882 - Directory Listing
Modified Tue Oct 14 04:39:02 2008 UTC (10 years ago) by artak
Original Path: trunk/paso
minor

Revision 1881 - Directory Listing
Modified Tue Oct 14 04:34:09 2008 UTC (10 years ago) by artak
Original Path: trunk/paso
pattern multiply, binary operation are added

Revision 1875 - Directory Listing
Modified Mon Oct 13 10:15:04 2008 UTC (10 years ago) by phornby
Original Path: trunk/paso
Add a TMPMEMREALLOC macro

Revision 1872 - Directory Listing
Modified Mon Oct 13 00:18:55 2008 UTC (10 years ago) by jfenwick
Original Path: trunk/paso
Closing the moreshared branch


Revision 1862 - Directory Listing
Modified Wed Oct 8 06:30:50 2008 UTC (10 years ago) by artak
Original Path: trunk/paso
Should work now

Revision 1860 - Directory Listing
Modified Wed Oct 8 04:07:10 2008 UTC (10 years ago) by artak
Original Path: trunk/paso
minor bug is fixed

Revision 1859 - Directory Listing
Modified Wed Oct 8 03:03:37 2008 UTC (10 years ago) by gross
Original Path: trunk/paso
first version of testing for transport solver.

Revision 1844 - Directory Listing
Modified Fri Oct 3 05:19:23 2008 UTC (10 years ago) by artak
Original Path: trunk/paso
This is prep for AMG solver. It is only a copy from RILU not actual AMG

Revision 1843 - Directory Listing
Modified Fri Oct 3 04:21:29 2008 UTC (10 years ago) by artak
Original Path: trunk/paso
forgot this one

Revision 1842 - Directory Listing
Modified Fri Oct 3 04:18:26 2008 UTC (10 years ago) by artak
Original Path: trunk/paso
Gauss-Seidel preconditioner now works for any number of sweeps. One need to specify parameter in options->sweep=2 (by default)

Revision 1841 - Directory Listing
Modified Fri Oct 3 03:57:52 2008 UTC (10 years ago) by gross
Original Path: trunk/paso
modification on LinearPDE class and a first version of Transport class

Revision 1823 - Directory Listing
Modified Wed Oct 1 05:56:05 2008 UTC (10 years ago) by artak
Original Path: trunk/paso
GS preconditioner now works for block_size 2 and 3 as well. Sweep parameter introdiced, but not working yet

Revision 1819 - Directory Listing
Modified Tue Sep 30 05:58:06 2008 UTC (10 years ago) by artak
Original Path: trunk/paso
Firs version of symmetric Gauss-Seidel preconditioner with coloring

Revision 1812 - Directory Listing
Modified Fri Sep 26 00:19:18 2008 UTC (10 years ago) by ksteube
Original Path: trunk/paso
Re-ordered the methods in paso/src/SolverFCT_solve.c and resolved several compiler warnings


Revision 1811 - Directory Listing
Modified Thu Sep 25 23:11:13 2008 UTC (10 years ago) by ksteube
Original Path: trunk/paso
Copyright updated in all files


Revision 1804 - Directory Listing
Modified Wed Sep 24 07:52:19 2008 UTC (10 years ago) by gross
Original Path: trunk/paso
a robister version of the upwinding scheme

Revision 1801 - Directory Listing
Modified Fri Sep 19 01:37:09 2008 UTC (10 years ago) by ksteube
Original Path: trunk/paso
Fixed serialization of I/O for MPI...code didn't compile without MPI


Revision 1798 - Directory Listing
Modified Wed Sep 17 06:21:12 2008 UTC (10 years ago) by gross
Original Path: trunk/paso
Fixes for the JacobeanFreeNewton scheme. Still needs to be tested under OPENMP but runs under MPI.



Revision 1797 - Directory Listing
Modified Wed Sep 17 03:39:34 2008 UTC (10 years ago) by jfenwick
Original Path: trunk/paso
Putting MINRES.c back after it went missing.

Revision 1796 - Directory Listing
Modified Wed Sep 17 01:45:46 2008 UTC (10 years, 1 month ago) by jfenwick
Original Path: trunk/paso
Merged noarrayview branch onto trunk.



Revision 1792 - Directory Listing
Modified Tue Sep 16 08:28:25 2008 UTC (10 years, 1 month ago) by gross
Original Path: trunk/paso
bug fixed: obviously in rather than NULL should be returned

Revision 1787 - Directory Listing
Modified Mon Sep 15 01:36:34 2008 UTC (10 years, 1 month ago) by artak
Original Path: trunk/paso
MINRES solver is added to escript. Additional 16 tests are added to run_simplesolve for MINRES and TFQMR solvers

Revision 1780 - Directory Listing
Modified Thu Sep 11 04:42:15 2008 UTC (10 years, 1 month ago) by artak
Original Path: trunk/paso
Now works with block size 2 and 3 as well

Revision 1778 - Directory Listing
Modified Tue Sep 9 07:46:02 2008 UTC (10 years, 1 month ago) by gross
Original Path: trunk/paso
memry leak fixed

Revision 1767 - Directory Listing
Modified Mon Sep 8 02:53:50 2008 UTC (10 years, 1 month ago) by gross
Original Path: trunk/paso
print statements removed

Revision 1759 - Directory Listing
Modified Mon Sep 8 02:31:22 2008 UTC (10 years, 1 month ago) by gross
Original Path: trunk/paso
MPI version plus some openmp optimization

Revision 1758 - Directory Listing
Modified Mon Sep 8 02:29:33 2008 UTC (10 years, 1 month ago) by gross
Original Path: trunk/paso
uses now memcpy rather than for loop

Revision 1738 - Directory Listing
Modified Fri Aug 29 05:06:45 2008 UTC (10 years, 1 month ago) by gross
Original Path: trunk/paso
some changes improving the robustness for MPI if the elements/processor is small

Revision 1736 - Directory Listing
Modified Fri Aug 29 02:23:16 2008 UTC (10 years, 1 month ago) by gross
Original Path: trunk/paso
This fixes a problem which is typically arising when using reduced order
with MPI and a "small" number of elements per processor. In this case it
can happen that the couple matrix is not using all entries sent to the
processor. The old implementations assumed that the indices will cover
the entire input. This assumption has been removed.



Revision 1716 - Directory Listing
Modified Thu Aug 21 05:03:49 2008 UTC (10 years, 1 month ago) by gross
Original Path: trunk/paso
getListOfTags method added to FunctionSpace class

Revision 1711 - Directory Listing
Modified Tue Aug 19 03:37:25 2008 UTC (10 years, 1 month ago) by artak
Original Path: trunk/paso
minor

Revision 1708 - Directory Listing
Modified Thu Aug 14 22:42:24 2008 UTC (10 years, 2 months ago) by ksteube
Original Path: trunk/paso
Added newline at end of file TFQMR.c because it is an error for icc.
Turned useumfpack off by default.


Revision 1707 - Directory Listing
Modified Thu Aug 14 06:38:14 2008 UTC (10 years, 2 months ago) by ksteube
Original Path: trunk/paso
Fixed nightly tests for savanna (no longer running in PBS cause can't
compile on compute node).
Modified domain.print_mesh_info() to tell how many elements are owned by
a node and how many are in the overlap.
Instrumented the preconditioner step.


Revision 1706 - Directory Listing
Modified Thu Aug 14 06:09:50 2008 UTC (10 years, 2 months ago) by artak
Original Path: trunk/paso
some problems with C90 compiler fixed

Revision 1705 - Directory Listing
Modified Thu Aug 14 05:56:40 2008 UTC (10 years, 2 months ago) by ksteube
Original Path: trunk/paso
Branch scons-dev is hereby closed.
Some parts of scons scripts have been re-written.


Revision 1703 - Directory Listing
Modified Thu Aug 14 05:34:25 2008 UTC (10 years, 2 months ago) by artak
Original Path: trunk/paso
TFQMR solver is added to PASO solver. It is not parallelised yet.

Revision 1670 - Directory Listing
Modified Thu Jul 24 04:30:43 2008 UTC (10 years, 2 months ago) by ksteube
Original Path: trunk/paso
Fix variable declaration to compile under MPI


Revision 1669 - Directory Listing
Modified Thu Jul 24 01:10:04 2008 UTC (10 years, 2 months ago) by gross
Original Path: trunk/paso
A problem with VTK writer and MPI is fixed: Apparently MPI_file_open does not "delete" the file  which has the effect that 
if less date are written into the file as the file contained when opened bits of the previous containt remains in the file. This problem is fixed
by deleting the file if it exists before open it with MPI. The additional function Paso_existFile needed to be added as there is no standart C 
function to test the exists of a file.



Revision 1662 - Directory Listing
Modified Tue Jul 22 01:49:21 2008 UTC (10 years, 2 months ago) by ksteube
Original Path: trunk/paso
Ran a simple Escript program on Mac OS Darwin. Still much to do.


Revision 1661 - Directory Listing
Modified Mon Jul 21 22:08:27 2008 UTC (10 years, 2 months ago) by gross
Original Path: trunk/paso
some improvements on level set

Revision 1660 - Directory Listing
Modified Mon Jul 21 03:23:46 2008 UTC (10 years, 2 months ago) by ksteube
Original Path: trunk/paso
Some variables were not declared as a result of recent cleanup


Revision 1651 - Directory Listing
Modified Tue Jul 15 09:33:48 2008 UTC (10 years, 3 months ago) by phornby
Original Path: trunk/paso
Altix:

remove remaining warnings involving printf's and functions not returning values.
Only warnings left are in boost, and warnings that optimisation is turned off on big files.



Revision 1643 - Directory Listing
Modified Tue Jul 15 05:24:14 2008 UTC (10 years, 3 months ago) by phornby
Original Path: trunk/paso
Missing include file. A

ssume that a NULL F passed to Paso_FunctionCall() is an error.

Revision 1642 - Directory Listing
Modified Tue Jul 15 05:21:57 2008 UTC (10 years, 3 months ago) by phornby
Original Path: trunk/paso
make the 1st arg of the ...._call(const double alpha,....
consistent between the .h and .c file. The const is not really needed.

Revision 1639 - Directory Listing
Modified Mon Jul 14 08:55:25 2008 UTC (10 years, 3 months ago) by gross
Original Path: trunk/paso


Revision 1637 - Directory Listing
Modified Mon Jul 14 05:34:59 2008 UTC (10 years, 3 months ago) by ksteube
Original Path: trunk/paso
Resolved some compiler warnings
Changed blocktimer to not use strdup, intead malloc and strcpy


Revision 1636 - Directory Listing
Modified Mon Jul 14 03:40:22 2008 UTC (10 years, 3 months ago) by trankine
Original Path: trunk/paso
somehow, this was not correctly merged from the branch??

Revision 1630 - Directory Listing
Modified Sat Jul 12 07:15:32 2008 UTC (10 years, 3 months ago) by trankine
Original Path: trunk/paso
Merge resulted in double declaration.

Revision 1628 - Directory Listing
Modified Fri Jul 11 13:12:46 2008 UTC (10 years, 3 months ago) by phornby
Original Path: trunk/paso

Merge in /branches/windows_from_1456_trunk_1620_merged_in branch.

You will find a preserved pre-merge trunk in tags under tags/trunk_at_1625.
That will be useful for diffing & checking on my stupidity.

Here is a list of the conflicts and their resolution at this
point in time.


=================================================================================
(LLWS == looks like white space).

finley/src/Assemble_addToSystemMatrix.c - resolve to branch - unused var. may be wrong.....
finley/src/CPPAdapter/SystemMatrixAdapter.cpp - resolve to branch - LLWS
finley/src/CPPAdapter/MeshAdapter.cpp - resolve to branch - LLWS
paso/src/PCG.c - resolve to branch - unused var fixes.
paso/src/SolverFCT.c - resolve to branch - LLWS
paso/src/FGMRES.c - resolve to branch - LLWS
paso/src/Common.h - resolve to trunk version. It's omp.h's include... not sure it's needed,
but for the sake of saftey.....
paso/src/Functions.c - resolve to branch version, indentation/tab removal and return error
on bad unimplemented Paso_FunctionCall.
paso/src/SolverFCT_solve.c - resolve to branch version, unused vars
paso/src/SparseMatrix_MatrixVector.c - resolve to branch version, unused vars.
escript/src/Utils.cpp - resloved to branch, needs WinSock2.h
escript/src/DataExpanded.cpp - resolved to branch version - LLWS
escript/src/DataFactory.cpp - resolve to branch version
=================================================================================

This currently passes tests on linux (debian), but is not checked on windows or Altix yet.

This checkin is to make a trunk I can check out for windows to do tests on it.

Known outstanding problem is in the operator=() method of exceptions
causing warning messages on the intel compilers.

May the God of doughnuts have mercy on my soul.



Revision 1579 - Directory Listing
Modified Mon Jun 2 08:48:36 2008 UTC (10 years, 4 months ago) by ksteube
Original Path: trunk/paso
Fix typo in PCG.c
Improvement of build options for Savanna, ac.apac.edu, shake71


Revision 1572 - Directory Listing
Modified Mon May 26 12:50:56 2008 UTC (10 years, 4 months ago) by gross
Original Path: trunk/paso
some openmp problems in PCG fixed.

Revision 1571 - Directory Listing
Modified Sat May 24 22:28:33 2008 UTC (10 years, 4 months ago) by gross
Original Path: trunk/paso
fixes for OPenmp but PCG still does not work under openmp


Revision 1570 - Directory Listing
Modified Sat May 24 21:31:04 2008 UTC (10 years, 4 months ago) by gross
Original Path: trunk/paso
modifications to PCG to support dynamic scheduling

Revision 1565 - Directory Listing
Modified Thu May 22 10:19:47 2008 UTC (10 years, 4 months ago) by gross
Original Path: trunk/paso
some small fixes for openmp

Revision 1564 - Directory Listing
Modified Thu May 22 09:31:33 2008 UTC (10 years, 4 months ago) by gross
Original Path: trunk/paso
some openmp dynamic scheduling for MVM.

Revision 1563 - Directory Listing
Modified Wed May 21 15:27:34 2008 UTC (10 years, 4 months ago) by gross
Original Path: trunk/paso
Some stuff added to make the FCT solver work with Dirichlet Boundary conditions for MPI. 
and a memory leak in the coupler fixed.



Revision 1562 - Directory Listing
Modified Wed May 21 13:04:40 2008 UTC (10 years, 4 months ago) by gross
Original Path: trunk/paso
The algebraic upwinding with MPI. The case of boundary constraint needs still some attention. 



Revision 1556 - Directory Listing
Modified Mon May 12 00:54:58 2008 UTC (10 years, 5 months ago) by gross
Original Path: trunk/paso
Modification to allow mixed mode execution. 
In order to keep the code portable accross platform all MPI calls within
parallel regions have been moved. 



Revision 1553 - Directory Listing
Modified Thu May 8 09:38:07 2008 UTC (10 years, 5 months ago) by gross
Original Path: trunk/paso
some small bugs fixed to get MPI going with the modification. MPI version of BiCGStab added.

Revision 1552 - Directory Listing
Modified Thu May 8 08:52:41 2008 UTC (10 years, 5 months ago) by gross
Original Path: trunk/paso
some changes to make the implementatiopn of a upwind MPI version easier

Revision 1524 - Directory Listing
Modified Wed Apr 23 05:31:54 2008 UTC (10 years, 5 months ago) by phornby
Original Path: trunk/paso
replace

abs -> fabs.

Shoot me an e-mail if this is the wrong thing.



Revision 1513 - Directory Listing
Modified Tue Apr 15 08:47:57 2008 UTC (10 years, 6 months ago) by gross
Original Path: trunk/paso
pragma ivdep removed. icc produced wrong code.

Revision 1512 - Directory Listing
Modified Tue Apr 15 00:54:25 2008 UTC (10 years, 6 months ago) by ksteube
Original Path: trunk/paso
Some typos


Revision 1511 - Directory Listing
Modified Mon Apr 14 23:09:38 2008 UTC (10 years, 6 months ago) by gross
Original Path: trunk/paso
some fixes of compiler complains under windows

Revision 1485 - Directory Listing
Modified Wed Apr 9 04:13:09 2008 UTC (10 years, 6 months ago) by ksteube
Original Path: trunk/paso
Removed semicolons from #pragma omp


Revision 1480 - Directory Listing
Modified Tue Apr 8 02:02:48 2008 UTC (10 years, 6 months ago) by artak
Original Path: trunk/paso
Unil.h header is added

Revision 1479 - Directory Listing
Modified Tue Apr 8 02:02:25 2008 UTC (10 years, 6 months ago) by artak
Original Path: trunk/paso
Unil.h header is added

Revision 1478 - Directory Listing
Modified Tue Apr 8 01:53:33 2008 UTC (10 years, 6 months ago) by gross
Original Path: trunk/paso
some more header file fixing

Revision 1477 - Directory Listing
Modified Tue Apr 8 01:50:17 2008 UTC (10 years, 6 months ago) by gross
Original Path: trunk/paso
missing header file included

Revision 1476 - Directory Listing
Modified Mon Apr 7 23:38:50 2008 UTC (10 years, 6 months ago) by gross
Original Path: trunk/paso
Jacobian-free Newton method added to Paso

Revision 1425 - Directory Listing
Modified Wed Feb 27 06:12:04 2008 UTC (10 years, 7 months ago) by artak
Original Path: trunk/paso
Added new test for BiCGStab in run_simplesolve.py
algorithmic change in BICGSTAB: from r=r-wt to r=s-wt


Revision 1417 - Directory Listing
Modified Mon Feb 25 04:45:48 2008 UTC (10 years, 7 months ago) by gross
Original Path: trunk/paso
some more work on the transport solver.

Revision 1415 - Directory Listing
Modified Thu Feb 21 04:57:17 2008 UTC (10 years, 7 months ago) by ksteube
Original Path: trunk/paso
Recent fixes have remedied problems with running OpenMP/MPI mixed mode programming.


Revision 1413 - Directory Listing
Modified Sun Feb 10 08:45:37 2008 UTC (10 years, 8 months ago) by gross
Original Path: trunk/paso
bug effecting MPI fixed found while compiling with windows.

Revision 1410 - Directory Listing
Modified Thu Feb 7 04:24:00 2008 UTC (10 years, 8 months ago) by gross
Original Path: trunk/paso
a new version of the algebric upwinding a. flux limiter

Revision 1408 - Directory Listing
Modified Mon Feb 4 07:19:50 2008 UTC (10 years, 8 months ago) by gross
Original Path: trunk/paso
some problems with openmp fixed.

Revision 1407 - Directory Listing
Modified Mon Feb 4 06:45:48 2008 UTC (10 years, 8 months ago) by gross
Original Path: trunk/paso
new upwinding algorithm (still fails)

Revision 1401 - Directory Listing
Modified Fri Jan 25 04:31:18 2008 UTC (10 years, 8 months ago) by gross
Original Path: trunk/paso
rewrite antidiffusion calculation to avoid coloring for OPENMP parallelization

Revision 1400 - Directory Listing
Modified Thu Jan 24 06:04:31 2008 UTC (10 years, 8 months ago) by gross
Original Path: trunk/paso
better test example for upwinding added

Revision 1388 - Directory Listing
Modified Fri Jan 11 07:45:58 2008 UTC (10 years, 9 months ago) by trankine
Original Path: trunk/paso
And get the *(&(*&(* name right

Revision 1387 - Directory Listing
Modified Fri Jan 11 07:45:26 2008 UTC (10 years, 9 months ago) by trankine
Original Path: temp/paso
Restore the trunk that existed before the windows changes were committed to the (now moved to branches) old trunk.

Revision 1384 - Directory Listing
Modified Fri Jan 11 02:29:38 2008 UTC (10 years, 9 months ago) by phornby
Original Path: temp_trunk_copy/paso
Make a temp copy of the trunk before checking in the windows changes



Revision 1375 - Directory Listing
Modified Wed Jan 9 00:15:05 2008 UTC (10 years, 9 months ago) by gross
Original Path: trunk/paso
bug in interpolation at reduced face elements fixed.

Revision 1374 - Directory Listing
Modified Tue Jan 8 09:37:55 2008 UTC (10 years, 9 months ago) by gross
Original Path: trunk/paso
some changes to get things going on the cognac.ivec.org.

Revision 1372 - Directory Listing
Modified Thu Jan 3 06:30:47 2008 UTC (10 years, 9 months ago) by gross
Original Path: trunk/paso
some OMP related compile problems fixed.

Revision 1371 - Directory Listing
Modified Thu Jan 3 06:11:21 2008 UTC (10 years, 9 months ago) by gross
Original Path: trunk/paso
some bugs in the updwing scheme but there are still problem with the cross wind direction.

Revision 1370 - Directory Listing
Modified Wed Jan 2 09:21:43 2008 UTC (10 years, 9 months ago) by gross
Original Path: trunk/paso
explicit upwinding scheme added.

Revision 1369 - Directory Listing
Modified Fri Dec 21 05:51:44 2007 UTC (10 years, 9 months ago) by gross
Original Path: trunk/paso
does something now!

Revision 1367 - Directory Listing
Modified Wed Dec 19 02:45:07 2007 UTC (10 years, 9 months ago) by gross
Original Path: trunk/paso
finley can now assemble a transport problem.

Revision 1366 - Directory Listing
Modified Tue Dec 18 05:49:17 2007 UTC (10 years, 10 months ago) by gross
Original Path: trunk/paso
finley can create a TransportProblem now

Revision 1364 - Directory Listing
Modified Mon Dec 17 07:22:45 2007 UTC (10 years, 10 months ago) by gross
Original Path: trunk/paso
finley interface to paso's transport solver added.

Revision 1363 - Directory Listing
Modified Mon Dec 17 03:42:03 2007 UTC (10 years, 10 months ago) by gross
Original Path: trunk/paso
initialization for FCT solver added.

Revision 1362 - Directory Listing
Modified Mon Dec 17 02:28:16 2007 UTC (10 years, 10 months ago) by gross
Original Path: trunk/paso
and more on FCT solver

Revision 1361 - Directory Listing
Modified Fri Dec 14 09:26:51 2007 UTC (10 years, 10 months ago) by gross
Original Path: trunk/paso
first steps towards a flux controlled transport solver.

Revision 1347 - Directory Listing
Modified Fri Nov 16 05:37:07 2007 UTC (10 years, 11 months ago) by ksteube
Original Path: trunk/paso
Completed mesh.dump(file) and mesh=LoadMesh(file) by adding TagMap and
implementing MPI parallelism.
Now allocating ElementFile for ContactElements even if there are none.
Removed file Mesh_dump.c since dump/loadMesh are in CPPAdapter/MeshAdapter*.cpp.


Revision 1343 - Directory Listing
Modified Wed Nov 14 02:48:02 2007 UTC (10 years, 11 months ago) by ksteube
Original Path: trunk/paso
First cut implementation of mesh.dump() using NetCDF.  TagMap not
saved yet.  The code for Points probably works but has not been tested.


Revision 1322 - Directory Listing
Modified Thu Sep 27 04:40:43 2007 UTC (11 years ago) by ksteube
Original Path: trunk/paso
Code now compiles and runs on cyclone.hpcu.uq.edu.au.
Had to remove intelc from the SConstruct, but didn't commit that change.
Changed a couple C++ comments to C comments.


Revision 1315 - Directory Listing
Modified Tue Sep 25 02:41:13 2007 UTC (11 years ago) by ksteube
Original Path: trunk/paso
Copied more files from MPI branch to trunk


Revision 1313 - Directory Listing
Modified Tue Sep 25 01:44:26 2007 UTC (11 years ago) by ksteube
Original Path: trunk/paso
Copied a handful of files from trunk-mpi-branch into trunk


Revision 1312 - Directory Listing
Modified Mon Sep 24 06:18:44 2007 UTC (11 years ago) by ksteube
Original Path: trunk/paso
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.


Revision 1310 - Directory Listing
Modified Mon Sep 24 04:00:47 2007 UTC (11 years ago) by ksteube
Original Path: trunk/paso
A few additions to make trunk match trunk-mpi-branch


Revision 1149 - Directory Listing
Modified Thu May 17 00:30:15 2007 UTC (11 years, 5 months ago) by gross
Original Path: trunk/paso
some fixes from the windows version

Revision 1133 - Directory Listing
Modified Tue May 8 07:19:33 2007 UTC (11 years, 5 months ago) by gross
Original Path: trunk/paso
Changes needed for windows. This still does not work on and has not run on linux and the altix. 
 
There are a few changes in names in the scons script, in particular _libs is used rather than _lib and _libs is always a list. By default on windows MSVC is used. The location of python is at C:\Program Files\python<version>, boost at C:\Program Files\boost and netcdf at C:\Program Files\netcdf. 

 

Revision 1119 - Directory Listing
Modified Tue Apr 24 08:58:05 2007 UTC (11 years, 5 months ago) by gross
Original Path: trunk/paso
debug print removed.

Revision 1118 - Directory Listing
Modified Tue Apr 24 08:55:04 2007 UTC (11 years, 5 months ago) by gross
Original Path: trunk/paso
problem with reset of faulty PDE rhs fixed.

Revision 1098 - Directory Listing
Modified Mon Apr 16 23:15:23 2007 UTC (11 years, 6 months ago) by gross
Original Path: trunk/paso
add a few #pragma ivdep which should speed up MV but cannot confiirm this on Pentium





Revision 1055 - Directory Listing
Modified Thu Mar 22 04:49:23 2007 UTC (11 years, 6 months ago) by gross
Original Path: trunk/paso
a bit of work towards the bandwidth optimizer

Revision 1050 - Directory Listing
Modified Tue Mar 20 09:39:11 2007 UTC (11 years, 6 months ago) by gross
Original Path: trunk/paso
rename so compilation does not fail

Revision 1049 - Directory Listing
Modified Tue Mar 20 03:00:18 2007 UTC (11 years, 6 months ago) by gross
Original Path: trunk/paso
bandwidth optimizer has been moved back (Lutz: switch on your brain.
)

Revision 1048 - Directory Listing
Modified Tue Mar 20 02:59:14 2007 UTC (11 years, 6 months ago) by gross
Original Path: trunk/paso
bandwidth optimizer has been moved.

Revision 1028 - Directory Listing
Modified Wed Mar 14 00:15:24 2007 UTC (11 years, 7 months ago) by gross
Original Path: trunk/paso
modifications to be compliant with _WIN32. The substitutes for asinh, acosh, atanh are still missing (erf will through an exception)

Revision 971 - Directory Listing
Modified Wed Feb 14 04:40:49 2007 UTC (11 years, 8 months ago) by ksteube
Original Path: trunk/paso
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.



Revision 969 - Directory Listing
Modified Tue Feb 13 23:02:23 2007 UTC (11 years, 8 months ago) by ksteube
Original Path: trunk/paso
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.



Revision 940 - Directory Listing
Modified Mon Jan 29 00:09:08 2007 UTC (11 years, 8 months ago) by gross
Original Path: trunk/paso
ivdep removed as it produces wrong results with OPenMP

Revision 929 - Directory Listing
Modified Wed Jan 17 07:41:13 2007 UTC (11 years, 9 months ago) by gross
Original Path: trunk/paso
reverse orientation added but does not work for 2D yet.

Revision 817 - Directory Listing
Modified Sat Aug 26 03:08:52 2006 UTC (12 years, 1 month ago) by ksteube
Original Path: trunk/paso
Can now compile and run with MPI on shake71



Revision 806 - Directory Listing
Modified Thu Aug 10 11:58:52 2006 UTC (12 years, 2 months ago) by gross
Original Path: trunk/paso
Interface to the direct solver library UMLPACK is no implemented.



Revision 805 - Directory Listing
Modified Thu Aug 10 06:09:02 2006 UTC (12 years, 2 months ago) by gross
Original Path: trunk/paso
first steps toward UMFPACK

Revision 790 - Directory Listing
Modified Wed Jul 26 23:12:34 2006 UTC (12 years, 2 months ago) by bcumming
Original Path: trunk/paso
changes to escript/py_src/pdetools.py and /escript/src/Data.h/.cpp to
make the Locator work in MPI. escript::Data::mindp now returns a 3 tuple,
with the MPI rank of the process on which the minimum value occurs
included. escript::Data::convertToNumArrayFromDPNo also takes the ProcNo
to perform the MPI reduction.

This had to be implemented in both the MPI and non-MPI versions to allow
the necesary changes to the Python code in pdetools.py. In the non-MPI
version ProcNo is set to 0. This works for the explicit scripts tested
thus far, however if it causes problems in your scripts contact Ben or
Lutz, or revert the three files (pdetools.py, Data.h and Data.cpp) to
the previous version.  



Revision 782 - Directory Listing
Modified Tue Jul 18 00:47:47 2006 UTC (12 years, 3 months ago) by bcumming
Original Path: trunk/paso
Large number of changes to Finley for meshing in MPI.

- optimisation and neatening up of rectcanglular mesh generation code
- first and second order 1D, 2D and 3D rectangular meshes are now
  available in finley and escript using MPI.
- reduced meshes now generated in MPI, and interpolation to and from 
  reduced data types now supported.  


Revision 779 - Directory Listing
Modified Fri Jul 14 07:41:31 2006 UTC (12 years, 3 months ago) by woo409
Original Path: trunk/paso
+ Updated compilation options for Cognac to squeeze out a bit more performance
+ Now compiles using the Intel Math headers (mathimf.h) rather than plain math.h on both Win32 and Linux platforms when using the Intel compiler. Gives a small boost to performance on Altix and is essential on Windows



Revision 764 - Directory Listing
Modified Fri Jun 30 06:33:37 2006 UTC (12 years, 3 months ago) by gross
Original Path: trunk/paso
The statement '#ifdef MACRO1 && MACRO2' is not supported by the
gnu processor. This has been modified.



Revision 757 - Directory Listing
Modified Mon Jun 26 13:12:56 2006 UTC (12 years, 3 months ago) by woo409
Original Path: trunk/paso
+ Merge of intelc_win32 branch (revision 741:755) with trunk. Tested on iVEC altix (run_tests and py_tests all pass)


Revision 751 - Directory Listing
Modified Mon Jun 26 01:46:34 2006 UTC (12 years, 3 months ago) by bcumming
Original Path: trunk/paso
Changes relating to the MPI version of escript
The standard OpenMP version of escript is unchanged

- updated data types (Finley_Mesh, Finley_NodeFile, etc) to store meshes
  over multiple MPI processes.
- added CommBuffer code in Paso for communication of Data associated
  with distributed meshes
- updates in Finley and Escript to support distributed data and operations
  on distributed data (such as interpolation).
- construction of RHS in MPI, so that simple explicit schemes (such as
  /docs/examples/wave.py without IO and the Locator) can run in MPI.
- updated mesh generation for first order line, rectangle and brick
  meshes and second order line meshes in MPI.        
- small changes to trunk/SConstruct and trunk/scons/ess_options.py to
  build the MPI version, these changes are turned off by default.


Revision 731 - Directory Listing
Modified Mon May 15 04:09:52 2006 UTC (12 years, 5 months ago) by bcumming
Original Path: trunk/paso


Revision 730 - Directory Listing
Modified Mon May 15 04:03:49 2006 UTC (12 years, 5 months ago) by bcumming
Original Path: trunk/paso


Revision 727 - Directory Listing
Modified Fri May 12 06:31:06 2006 UTC (12 years, 5 months ago) by gross
Original Path: trunk/paso
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.



Revision 700 - Directory Listing
Modified Thu Apr 6 00:13:40 2006 UTC (12 years, 6 months ago) by gross
Original Path: trunk/paso
A few changes in the build mechanism and the file structure so scons can build release tar files:

  * paso/src/Solver has been moved to paso/src 
  * all test_.py are now run_.py files and are assumed to be passing python tests. they can run by 
    scons py_tests and are part of the release test set
  * escript/py_src/test_ are moved to escript/test/python and are installed in to the build directory 
    (rather then the PYTHONPATH).
  * all py files in test/python which don't start with run_ or test_ are now 'local_py_tests'. they are installed i
    by not run automatically.
  * CppUnitTest is now treated as a escript module (against previous decisions).
  * scons realse builds nor tar/zip files with relvant source code (src and tests in seperate files)

the python tests don't pass yet due to path problems.



Revision 686 - Directory Listing
Modified Mon Mar 27 22:17:16 2006 UTC (12 years, 6 months ago) by gross
Original Path: trunk/paso
small fixes

Revision 682 - Directory Listing
Modified Mon Mar 27 02:43:09 2006 UTC (12 years, 6 months ago) by robwdcock
Original Path: trunk/paso
+ NEW BUILD SYSTEM

This commit contains the new build system with cross-platform support.
Most things work are before though you can have more control.

ENVIRONMENT settings have changed:
+ You no longer require LD_LIBRARY_PATH or PYTHONPATH to point to the
esysroot for building and testing performed via scons
+ ACcESS altix users: It is recommended you change your modules to load
the latest intel compiler and other libraries required by boost to match
the setup in svn (you can override). The correct modules are as follows

module load intel_cc.9.0.026
export
MODULEPATH=${MODULEPATH}:/data/raid2/toolspp4/modulefiles/gcc-3.3.6
module load boost/1.33.0/python-2.4.1
module load python/2.4.1
module load numarray/1.3.3



Revision 643 - Directory Listing
Modified Fri Mar 24 00:28:41 2006 UTC (12 years, 6 months ago) by elspeth
Original Path: trunk/paso
More copyright info added.


Revision 633 - Directory Listing
Modified Thu Mar 23 05:37:00 2006 UTC (12 years, 6 months ago) by dhawcroft
Original Path: trunk/paso


Revision 631 - Directory Listing
Modified Thu Mar 23 04:27:32 2006 UTC (12 years, 6 months ago) by dhawcroft
Original Path: trunk/paso
Prepended all paso source files with new Copyright notice

Revision 618 - Directory Listing
Modified Wed Mar 22 04:02:38 2006 UTC (12 years, 6 months ago) by gross
Original Path: trunk/paso
mmio moced to paso

Revision 584 - Directory Listing
Modified Thu Mar 9 23:03:38 2006 UTC (12 years, 7 months ago) by gross
Original Path: trunk/paso
eigenvalues: compiles and passes tests on altix now

Revision 512 - Directory Listing
Modified Fri Feb 10 07:04:14 2006 UTC (12 years, 8 months ago) by gross
Original Path: trunk/paso
bug in parallelization fixed

Revision 505 - Directory Listing
Modified Wed Feb 8 23:27:16 2006 UTC (12 years, 8 months ago) by gross
Original Path: trunk/paso
bandwidth optimizer but it does not really work.

Revision 495 - Directory Listing
Modified Mon Feb 6 06:32:06 2006 UTC (12 years, 8 months ago) by gross
Original Path: trunk/paso
performance monitoring added. complies without PAPI.

Revision 494 - Directory Listing
Modified Fri Feb 3 07:35:49 2006 UTC (12 years, 8 months ago) by gross
Original Path: trunk/paso
draft for performance monitor tool in paso (well, not really)

Revision 483 - Directory Listing
Modified Thu Feb 2 02:10:15 2006 UTC (12 years, 8 months ago) by jgs
Original Path: trunk/paso
change includes to use PasoUtil.h, and add remainder
of includes to SConscript include install


Revision 482 - Directory Listing
Modified Thu Feb 2 02:00:30 2006 UTC (12 years, 8 months ago) by jgs
Original Path: trunk/paso
move Util -> PasoUtil to prevent clash with finley/Util


Revision 481 - Directory Listing
Modified Wed Feb 1 05:57:50 2006 UTC (12 years, 8 months ago) by jgs
Original Path: trunk/paso
add mechanism to install .h files to inc directories
(still need to specify full lists of .h files to install)


Revision 466 - Directory Listing
Modified Wed Jan 25 01:25:18 2006 UTC (12 years, 8 months ago) by jgs
Original Path: trunk/paso
remove redundant inc dir from paso src tree

Revision 455 - Directory Listing
Modified Tue Jan 24 04:36:54 2006 UTC (12 years, 8 months ago) by jgs
Original Path: trunk/paso
minor comment and formatting changes


Revision 450 - Directory Listing
Modified Mon Jan 23 05:04:45 2006 UTC (12 years, 8 months ago) by jgs
Original Path: trunk/paso
remove old make based build system


Revision 432 - Directory Listing
Modified Fri Jan 13 07:38:54 2006 UTC (12 years, 9 months ago) by gross
Original Path: trunk/paso
some fixes for openmp

Revision 431 - Directory Listing
Modified Fri Jan 13 05:07:10 2006 UTC (12 years, 9 months ago) by gross
Original Path: trunk/paso
new implementation of ILU0

Revision 430 - Directory Listing
Modified Wed Jan 11 06:40:50 2006 UTC (12 years, 9 months ago) by gross
Original Path: trunk/paso
ILU has been replicated is called RILU (recursive ILU) now. ILU will now be reimplemented.

Revision 425 - Directory Listing
Modified Tue Jan 10 04:10:39 2006 UTC (12 years, 9 months ago) by gross
Original Path: trunk/paso
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. 




Revision 415 - Directory Listing
Modified Wed Jan 4 05:37:33 2006 UTC (12 years, 9 months ago) by gross
Original Path: trunk/paso
a better way of representing the matrix format type is introduced. this is needed for the Paradiso and UMFPACK interface

Revision 412 - Directory Listing
Modified Tue Jan 3 00:41:56 2006 UTC (12 years, 9 months ago) by gross
Original Path: trunk/paso
nicer wahy of representing the natrix format is introduced

Revision 411 - Directory Listing
Modified Tue Jan 3 00:23:48 2006 UTC (12 years, 9 months ago) by gross
Original Path: trunk/paso
SCSL interface has moved


Revision 405 - Directory Listing
Modified Thu Dec 22 23:05:31 2005 UTC (12 years, 9 months ago) by gross
Original Path: trunk/paso
small bug fixed

Revision 403 - Directory Listing
Modified Thu Dec 22 22:54:32 2005 UTC (12 years, 9 months ago) by gross
Original Path: trunk/paso
solver method is now selcted by matrix format

Revision 394 - Directory Listing
Modified Tue Dec 20 07:20:32 2005 UTC (12 years, 9 months ago) by gross
Original Path: trunk/paso
symmetric matrix in SCSL switched off

Revision 352 - Directory Listing
Modified Wed Dec 14 02:21:37 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
turns out Install() targets should also be made Default()
targets if you want them to actually reliably work!


Revision 325 - Directory Listing
Modified Wed Dec 7 02:08:17 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
now determine hostname via socket.gethostname() as HOSTNAME
environment variable is apparently not set on all platforms


Revision 324 - Directory Listing
Modified Wed Dec 7 01:10:36 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
add symlinks to include files - previously added by hand as cvs couldn't
handle them


Revision 309 - Directory Listing
Modified Mon Dec 5 01:59:58 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
now load default options - by default!


Revision 288 - Directory Listing
Modified Fri Dec 2 01:55:04 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
now automatically build unit tests as required based on dependencies
between unit tests and libraries


Revision 249 - Directory Listing
Modified Tue Nov 29 05:29:09 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
fix compiler options to enable compilation on gcc platforms

Revision 246 - Directory Listing
Modified Tue Nov 29 04:27:00 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
allow compile options to be loaded from a config
file specified on the command line to scons


Revision 241 - Directory Listing
Modified Mon Nov 28 06:14:47 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
if usegcc=1 is set on command line, load compiler options
fropm scons/gcc_options.py


Revision 224 - Directory Listing
Modified Fri Nov 25 00:33:27 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
implement switching of debug compiler options based on command line flag 'debug'

Revision 223 - Directory Listing
Modified Thu Nov 24 23:12:13 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
pass in cc/cxx settings from config file

Revision 217 - Directory Listing
Modified Thu Nov 24 06:48:50 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
import sys

Revision 216 - Directory Listing
Modified Thu Nov 24 06:35:14 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
first pass at importing compile options from an external file'


Revision 214 - Directory Listing
Modified Thu Nov 24 05:15:26 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
collect all information needed to determine build
configuration (ie: debug/nodebug, host, platform etc)


Revision 199 - Directory Listing
Modified Tue Nov 22 04:57:00 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
pass in static archiver flags 


Revision 192 - Directory Listing
Modified Mon Nov 21 04:52:14 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
pass in top level install directory for finley/escript/bruce/paso
libraries when building via top level scons script


Revision 191 - Directory Listing
Modified Mon Nov 21 04:10:12 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
push platform dependent compiler flags and include directories up to library level scons files - these will eventually be brought in from external config files

Revision 190 - Directory Listing
Modified Mon Nov 21 03:27:42 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
pass in value for esysroot and use this to determine include file locations

Revision 187 - Directory Listing
Modified Mon Nov 21 01:15:26 2005 UTC (12 years, 10 months ago) by jgs
Original Path: trunk/paso
added first draft of scons construct/config scripts for paso library


Revision 155 - Directory Listing
Modified Wed Nov 9 02:02:19 2005 UTC (12 years, 11 months ago) by jgs
Original Path: trunk/paso
Copied from: trunk/esys2/paso revision 154
move all directories from trunk/esys2 into trunk and remove esys2


Revision 154 - Directory Listing
Modified Mon Nov 7 05:51:17 2005 UTC (12 years, 11 months ago) by jgs
Original Path: trunk/esys2/paso
Merge of development branch dev-02 back to main trunk on 2005-11-07


Revision 153 - Directory Listing
Modified Tue Oct 25 01:51:20 2005 UTC (12 years, 11 months ago) by jgs
Original Path: trunk/esys2/paso
Merge of development branch dev-02 back to main trunk on 2005-10-25


Revision 150 - Directory Listing
Added Thu Sep 15 03:44:45 2005 UTC (13 years, 1 month ago) by jgs
Original Path: trunk/esys2/paso
Merge of development branch dev-02 back to main trunk on 2005-09-15


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