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Revision 1320 - Directory Listing
Modified Thu Sep 27 00:51:32 2007 UTC (13 years, 7 months ago) by ksteube
Moved trunk-mpi-branch into the branches subdirectory where it belongs


Revision 1311 - Directory Listing
Modified Mon Sep 24 06:13:58 2007 UTC (13 years, 7 months ago) by matt
Original Path: trunk-mpi-branch/escript/src
Replaced DataArray in several constructors.


Revision 1308 - Directory Listing
Modified Wed Sep 19 06:39:45 2007 UTC (13 years, 8 months ago) by matt
Original Path: trunk-mpi-branch/escript/src
Removed redundant code.


Revision 1306 - Directory Listing
Modified Tue Sep 18 05:51:09 2007 UTC (13 years, 8 months ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
New Copyright in each .c .h .cpp and .py file


Revision 1301 - Directory Listing
Modified Mon Sep 17 04:13:48 2007 UTC (13 years, 8 months ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
Lumping was not working because a loop over colors was missing.
Also resolved a few more compiler warnings that turned up.


Revision 1300 - Directory Listing
Modified Fri Sep 14 04:26:56 2007 UTC (13 years, 8 months ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
A test was failing because of wrong number of tags (we now define top, bottom, left, right)


Revision 1297 - Directory Listing
Modified Tue Sep 11 07:56:31 2007 UTC (13 years, 8 months ago) by gross
Original Path: trunk-mpi-branch/escript/src
minres added for later use.

Revision 1295 - Directory Listing
Modified Mon Sep 10 06:07:09 2007 UTC (13 years, 8 months ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
Have now merged latest trunk features into MPI branch in preparation for
ending the MPI branch.
Compiles but has run time problems in bandwith reduction.


Revision 1276 - Directory Listing
Modified Fri Aug 24 05:30:41 2007 UTC (13 years, 8 months ago) by gross
Original Path: trunk-mpi-branch/escript/src
have added a few more tests for some new features. Unfortunately they have shown a problem but that is what tests are for.

Revision 1274 - Directory Listing
Modified Fri Aug 24 03:09:22 2007 UTC (13 years, 8 months ago) by gross
Original Path: trunk-mpi-branch/escript/src
the vtk tests pass now. dx is still failing

Revision 1272 - Directory Listing
Modified Fri Aug 24 00:40:43 2007 UTC (13 years, 8 months ago) by gross
Original Path: trunk-mpi-branch/escript/src
some bugs in the node-node interpolation fixed

Revision 1255 - Directory Listing
Modified Mon Aug 20 03:25:52 2007 UTC (13 years, 9 months ago) by gross
Original Path: trunk-mpi-branch/escript/src
the segfault in the matrix pattern build is fixed.

Revision 1237 - Directory Listing
Modified Mon Aug 13 00:54:33 2007 UTC (13 years, 9 months ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
Additional naming convention changes


Revision 1231 - Directory Listing
Modified Fri Aug 10 06:34:21 2007 UTC (13 years, 9 months ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
New parallelization now compiles on Altix
Some boost_ variables in options files were mis-spelled
Added -DMPI_NO_CPPBIND so mpi.h doesn't include mpi++.h and cause extern "C" confusion
Removed blockpapi until I fix it


Revision 1229 - Directory Listing
Modified Wed Aug 8 23:39:42 2007 UTC (13 years, 9 months ago) by gross
Original Path: trunk-mpi-branch/escript/src
a frame for load and dump of meshes added
element reordering for elements to optimize distribution for distribute shared memory



Revision 1223 - Directory Listing
Modified Fri Aug 3 02:40:39 2007 UTC (13 years, 9 months ago) by gross
Original Path: trunk-mpi-branch/escript/src
first attemt towards an improved MPI version.  


Revision 1196 - Directory Listing
Modified Fri Jun 15 03:45:48 2007 UTC (13 years, 11 months ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
Use of PAPI on solver is now enabled with papi_instrument_solver=1 in scons/ess_options.py.
Can instrument other blocks of code with blockpapi.c.
Added interval timers to grad, integrate and Assemble_PDE.


Revision 1195 - Directory Listing
Modified Thu Jun 14 06:26:50 2007 UTC (13 years, 11 months ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
Removed extra MPI_allReduce calls.
Added files for blocktimer and blockpapi.
Make blocktimer calls available to python scripts as well as C.


Revision 1192 - Directory Listing
Modified Wed Jun 13 01:02:19 2007 UTC (13 years, 11 months ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
Added method getSampleDataFast, same as getSampleData but doesn't do error checking.


Revision 1188 - Directory Listing
Modified Mon Jun 4 01:52:07 2007 UTC (13 years, 11 months ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
My recent addition of MPI_allReduce to Data::integrate is now ANSI-compliant.


Revision 1145 - Directory Listing
Modified Wed May 16 04:55:20 2007 UTC (14 years ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
vector<double> is not guaranteed to be contiguous memory...switch to using a double *


Revision 1142 - Directory Listing
Modified Wed May 16 03:21:30 2007 UTC (14 years ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
Fixed a pointer problem with a vector<double>


Revision 1140 - Directory Listing
Modified Tue May 15 03:23:17 2007 UTC (14 years ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
MPI branch trunk-mpi-branch has been merged with trunk through revision
1125, so changes in trunk since 1125 are not reflected in
trunk-mpi-branch.

Originally we parallelized revision 989, but after this merge it's
as if we'd parallelized revision 1125.

run_simplesolve.py runs on 1, 2, 4 CPUs.


Revision 1126 - Directory Listing
Modified Fri May 4 03:15:59 2007 UTC (14 years ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
Adjusted numNodes for MPI in Finley_Assemble_interpolate
Added MPI reduction to set up integrate()


Revision 1096 - Directory Listing
Modified Mon Apr 16 22:59:33 2007 UTC (14 years, 1 month ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
MPI implicit solver example run_simplesolve.py now compiling and
running successfully on one CPU of ess.

Adjusted SConscript, removed some debug print statements and removed
some partially implemented TRILINOS calls.



Revision 1087 - Directory Listing
Modified Thu Apr 12 10:01:47 2007 UTC (14 years, 1 month ago) by gross
Original Path: trunk-mpi-branch/escript/src
the MPI version of PASO.PCG is running. 
There is a bug in the rectangular mesh generators but they need to be
revised in any case to clean up the code.



Revision 1016 - Directory Listing
Modified Thu Mar 8 06:31:28 2007 UTC (14 years, 2 months ago) by gross
Original Path: trunk-mpi-branch/escript/src
MPI version compiles and starts to run now. 
Important:

   * the mpi library needs to be shared.
   * the path needs to be added to LD_LIBRARY path.

The program stucks in the matrix assemblage.



Revision 1015 - Directory Listing
Modified Thu Mar 8 02:49:52 2007 UTC (14 years, 2 months ago) by gross
Original Path: trunk-mpi-branch/escript/src
some changes to get things compiled with MPICH2

Revision 1011 - Directory Listing
Modified Tue Mar 6 04:41:55 2007 UTC (14 years, 2 months ago) by gross
Original Path: trunk-mpi-branch/escript/src
it seems to compile now but linking is still not working

Revision 1007 - Directory Listing
Modified Mon Mar 5 01:00:53 2007 UTC (14 years, 2 months ago) by gross
Original Path: trunk-mpi-branch/escript/src
addSystemMatrix compiles

Revision 989 - Directory Listing
Modified Wed Feb 21 00:26:26 2007 UTC (14 years, 2 months ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
Branch for parallelization of implicit solutions.

This is a work in progress and should not yet be used by anyone.

The parallelization of explicit solutions was done by Ben and is
already incorporated into the main branch of trunk.



Revision 968 - Directory Listing
Modified Tue Feb 13 22:56:57 2007 UTC (14 years, 3 months ago) by ksteube
Original Path: trunk-mpi-branch/escript/src
Branch for MPI solution of implicit problems

Revision 967 - Directory Listing
Modified Tue Feb 13 09:40:12 2007 UTC (14 years, 3 months ago) by gross
Original Path: trunk/escript/src
dump and load of expanded data via netCDF added. some test are still missing.

Revision 966 - Directory Listing
Modified Tue Feb 13 05:45:18 2007 UTC (14 years, 3 months ago) by gross
Original Path: trunk/escript/src
ops! escript/src/DataExpanded.cpp should not be in there

Revision 965 - Directory Listing
Modified Tue Feb 13 05:38:45 2007 UTC (14 years, 3 months ago) by gross
Original Path: trunk/escript/src
johns local setting removed.

Revision 964 - Directory Listing
Modified Tue Feb 13 05:10:26 2007 UTC (14 years, 3 months ago) by gross
Original Path: trunk/escript/src
The set/getRefVal functions of Data objects have been removed (mainly to avoid later problems with MPI).
Moreover, a faster access to the reference id of samples has been introduced. I don't think that anybody will
profit form this at this stage but it will allow a faster dump of data objects.



Revision 950 - Directory Listing
Modified Tue Feb 6 07:01:11 2007 UTC (14 years, 3 months ago) by gross
Original Path: trunk/escript/src
escript data objects can now be saved to netCDF files, see http://www.unidata.ucar.edu/software/netcdf/.
Currently only constant data are implemented with expanded and tagged data to follow.
There are two new functions to dump a data object

   s=Data(...)
   s.dump(<filename>)

and to recover it

   s=load(<filename>, domain)

Notice that the function space of s is recovered but domain is still need. 

dump and load will replace archive and extract.

The installation needs now the netCDF installed. 



Revision 924 - Directory Listing
Modified Wed Jan 10 03:39:27 2007 UTC (14 years, 4 months ago) by trankine
Original Path: trunk/escript/src
Win32 port modifications
"or" is not a valid modifier under win intel compiler

* Data.cpp - incorrect "or"s
* DataExpanded.cpp - incorrect "or"s



Revision 922 - Directory Listing
Modified Fri Jan 5 04:23:05 2007 UTC (14 years, 4 months ago) by gross
Original Path: trunk/escript/src
setValueOfDataPoint accepts double value as argument now

Revision 921 - Directory Listing
Modified Fri Jan 5 00:54:37 2007 UTC (14 years, 4 months ago) by gross
Original Path: trunk/escript/src
I have done some clarification on functions that allow to access individual data point values in a Data object. 
The term "data point number" is always local on a MPI process and referes to the value (data_point_in_sample, sample)
as a single identifyer (data_point_in_sample + sample * number_data_points_per_sample). a "global data point number"
referes to a tuple of a processour id and local data point number.

The function convertToNumArrayFromSampleNo has been removed now and convertToNumArrayFromDPNo renamed to getValueOfDataPoint.
There are two new functions:

   getNumberOfDataPoints
   setValueOfDataPoint

This allows you to do things like:

  in=Data(..)
  out=Data(..)
   for i in xrange(in.getNumberOfDataPoints())
       in_loc=in.getValueOfDataPoint(i)
       out_loc=< some operations on in_loc>
       out.setValueOfDataPoint(i,out_loc)


Also mindp  is renamed to  minGlobalDataPoint and there is a new function getValueOfGlobalDataPoint. While in MPI the functions getNumberOfDataPoints and getValueOfDataPoint are working locally on each process (so the code above is executed in parallel).
the latter allows getting a single value across all processors. 



Revision 914 - Directory Listing
Modified Thu Dec 14 04:38:18 2006 UTC (14 years, 5 months ago) by gross
Original Path: trunk/escript/src
access to the number of samples added

Revision 906 - Directory Listing
Modified Tue Nov 21 05:34:15 2006 UTC (14 years, 5 months ago) by gross
Original Path: trunk/escript/src
some minor fixes

Revision 876 - Directory Listing
Modified Thu Oct 19 03:50:23 2006 UTC (14 years, 7 months ago) by ksteube
Original Path: trunk/escript/src
Added erf (error function) implementation


Revision 856 - Directory Listing
Modified Tue Sep 26 01:00:36 2006 UTC (14 years, 7 months ago) by gross
Original Path: trunk/escript/src
data print shows now the element reference number

Revision 854 - Directory Listing
Modified Thu Sep 21 05:29:42 2006 UTC (14 years, 7 months ago) by gross
Original Path: trunk/escript/src
Some modifications to the binary operations +,-,*/, pow. 
The code is a bit simpler now and more efficient has there is
no reseising required now. the resizing method has been removed as
it is very, very inefficient. Even serial code should be faster now.
It is now forbidden to do an inplace update of scalar data object with an object 
of rank >0 as this is very slow (and does not make much sense). 



Revision 826 - Directory Listing
Modified Tue Aug 29 09:12:33 2006 UTC (14 years, 8 months ago) by gross
Original Path: trunk/escript/src
ken and I did not have a good afternoon. our checkin was very buggy. fixed

Revision 824 - Directory Listing
Modified Tue Aug 29 05:22:50 2006 UTC (14 years, 8 months ago) by ksteube
Original Path: trunk/escript/src
C_GeneralTensorProduct was modifying the function space of the
first arg.  Now creating a shallow copy and using the copy to
avoid this.


Revision 814 - Directory Listing
Modified Wed Aug 23 09:31:10 2006 UTC (14 years, 8 months ago) by gross
Original Path: trunk/escript/src
small bug in general tensor propduct fixed

Revision 813 - Directory Listing
Modified Mon Aug 21 02:08:47 2006 UTC (14 years, 9 months ago) by ksteube
Original Path: trunk/escript/src
Tensor products for Data objects are now computed by a C++ method
C_GeneralTensorProduct, which calls C function matrix_matrix_product
to do the actual calculation.

Can perform product with either input transposed in place, meaning
without first computing the transpose in a separate step.


Revision 804 - Directory Listing
Modified Thu Aug 10 01:12:16 2006 UTC (14 years, 9 months ago) by gross
Original Path: trunk/escript/src
the new function swap_axes + tests added. (It replaces swap).



Revision 800 - Directory Listing
Modified Tue Aug 8 11:23:18 2006 UTC (14 years, 9 months ago) by gross
Original Path: trunk/escript/src
new function _swap. Python wrapper + testing is still missing.



Revision 798 - Directory Listing
Modified Fri Aug 4 01:05:36 2006 UTC (14 years, 9 months ago) by gross
Original Path: trunk/escript/src
Reimplementation of the assemblage with persistent jacobeans.
There are also a few changes to the tests which has now
dramatically reduced the memory demand.



Revision 797 - Directory Listing
Modified Thu Aug 3 02:03:18 2006 UTC (14 years, 9 months ago) by gross
Original Path: trunk/escript/src
function added to manually free unused memory in the memory manager

Revision 790 - Directory Listing
Modified Wed Jul 26 23:12:34 2006 UTC (14 years, 9 months ago) by bcumming
Original Path: trunk/escript/src
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 789 - Directory Listing
Modified Wed Jul 26 05:41:11 2006 UTC (14 years, 9 months ago) by dhawcroft
Original Path: trunk/escript/src
Inserted PASO_MPI macro in Data.h to match source file

Revision 783 - Directory Listing
Modified Tue Jul 18 01:32:50 2006 UTC (14 years, 10 months ago) by gross
Original Path: trunk/escript/src
coordinates, element size and normals returned by corresponding
FunctionSpace mesthods are now protected against updates. So 
+=, -=, *=, /=, setTaggedValue, fillFromNumArray will through an
excpetion.

The FunctionSpace class does nut buffer the oordinates, element size and
normals yet.



Revision 782 - Directory Listing
Modified Tue Jul 18 00:47:47 2006 UTC (14 years, 10 months ago) by bcumming
Original Path: trunk/escript/src
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 (14 years, 10 months ago) by woo409
Original Path: trunk/escript/src
+ 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 775 - Directory Listing
Modified Mon Jul 10 04:00:08 2006 UTC (14 years, 10 months ago) by ksteube
Original Path: trunk/escript/src
Modified the following python methods in escript/py_src/util.py to
call faster C++ methods:
	escript_trace
	escript_transpose
	escript_symmetric
	escript_nonsymmetric


Revision 767 - Directory Listing
Modified Fri Jun 30 07:29:08 2006 UTC (14 years, 10 months ago) by gross
Original Path: trunk/escript/src
new FunctionSpace method setTags added

Revision 758 - Directory Listing
Modified Mon Jun 26 13:52:42 2006 UTC (14 years, 10 months ago) by woo409
Original Path: trunk/escript/src
+ Added PASO_MPI conditional compilation guard to prevent inclusion of mpi.h when not using mpi.
Trunk now compiles and runs on both win32 and linux.

Revision 757 - Directory Listing
Modified Mon Jun 26 13:12:56 2006 UTC (14 years, 10 months ago) by woo409
Original Path: trunk/escript/src
+ 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 (14 years, 10 months ago) by bcumming
Original Path: trunk/escript/src
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 711 - Directory Listing
Modified Wed Apr 26 22:39:51 2006 UTC (15 years ago) by gross
Original Path: trunk/escript/src
tests pass now on gcc: some tests did not take round-off errors into consideration

Revision 700 - Directory Listing
Modified Thu Apr 6 00:13:40 2006 UTC (15 years, 1 month ago) by gross
Original Path: trunk/escript/src
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 699 - Directory Listing
Modified Fri Mar 31 06:27:56 2006 UTC (15 years, 1 month ago) by gross
Original Path: trunk/escript/src
now float**Data is running

Revision 698 - Directory Listing
Modified Fri Mar 31 04:52:55 2006 UTC (15 years, 1 month ago) by gross
Original Path: trunk/escript/src
test with tagged data pass now

Revision 697 - Directory Listing
Modified Fri Mar 31 04:48:56 2006 UTC (15 years, 1 month ago) by gross
Original Path: trunk/escript/src
bug with tagged data fixed

Revision 693 - Directory Listing
Modified Thu Mar 30 08:34:08 2006 UTC (15 years, 1 month ago) by gross
Original Path: trunk/escript/src
DataVariable removed. it is not used.

Revision 682 - Directory Listing
Modified Mon Mar 27 02:43:09 2006 UTC (15 years, 1 month ago) by robwdcock
Original Path: trunk/escript/src
+ 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 615 - Directory Listing
Modified Wed Mar 22 02:12:00 2006 UTC (15 years, 2 months ago) by elspeth
Original Path: trunk/escript/src
More copyright information.


Revision 595 - Directory Listing
Modified Tue Mar 14 23:52:45 2006 UTC (15 years, 2 months ago) by gross
Original Path: trunk/escript/src
test_utilOnFinley fixed (did run the tests that still fail)

Revision 594 - Directory Listing
Modified Tue Mar 14 23:36:08 2006 UTC (15 years, 2 months ago) by gross
Original Path: trunk/escript/src
print message removed

Revision 588 - Directory Listing
Modified Fri Mar 10 04:45:04 2006 UTC (15 years, 2 months ago) by gross
Original Path: trunk/escript/src
1D and 3D tests for eigenvalues_and_eigenvector added.

Revision 587 - Directory Listing
Modified Fri Mar 10 02:26:50 2006 UTC (15 years, 2 months ago) by gross
Original Path: trunk/escript/src
eigenvalues_and_eigenvector fucntion added. test for 2D problem is added and is passed.

Revision 585 - Directory Listing
Modified Thu Mar 9 23:47:42 2006 UTC (15 years, 2 months ago) by gross
Original Path: trunk/escript/src
problem with eigenvalue of zero matrix fixed (thanks Dr Hale)

Revision 584 - Directory Listing
Modified Thu Mar 9 23:03:38 2006 UTC (15 years, 2 months ago) by gross
Original Path: trunk/escript/src
eigenvalues: compiles and passes tests on altix now

Revision 583 - Directory Listing
Modified Wed Mar 8 08:15:34 2006 UTC (15 years, 2 months ago) by gross
Original Path: trunk/escript/src
_eigenvalues_and_eigenvector method added of data object. the algorithm has been tested on floats in python but not on data objects.

Revision 580 - Directory Listing
Modified Wed Mar 8 05:45:51 2006 UTC (15 years, 2 months ago) by gross
Original Path: trunk/escript/src
faster version of the local eigenvalue calculation

Revision 577 - Directory Listing
Modified Fri Mar 3 08:32:16 2006 UTC (15 years, 2 months ago) by gross
Original Path: trunk/escript/src
installation of new inc file

Revision 576 - Directory Listing
Modified Fri Mar 3 08:28:42 2006 UTC (15 years, 2 months ago) by gross
Original Path: trunk/escript/src
some steps towards eigenvalue and eigenvector calculation

Revision 571 - Directory Listing
Modified Tue Feb 28 06:53:17 2006 UTC (15 years, 2 months ago) by jgs
Original Path: trunk/escript/src
modify whereZero etc methods to also accept a tolerance parameter

Revision 562 - Directory Listing
Modified Thu Feb 23 05:03:16 2006 UTC (15 years, 2 months ago) by jgs
Original Path: trunk/escript/src
further fix for DataTAgged::dp_algorithm, was not working for DataTagged objects with 0 tags

Revision 559 - Directory Listing
Modified Thu Feb 23 01:43:44 2006 UTC (15 years, 2 months ago) by jgs
Original Path: trunk/escript/src
reimplement dp_algorithm for DataTagged, existing
implementation was complete rubbish
(ich bin so beschämt!)


Revision 555 - Directory Listing
Modified Wed Feb 22 04:44:10 2006 UTC (15 years, 2 months ago) by jgs
Original Path: trunk/escript/src
fixed binaryOp for combination of DataTagged and scalar values.
calculation of default value where RHS was a scalar was not yet
implemented


Revision 547 - Directory Listing
Modified Tue Feb 21 06:10:54 2006 UTC (15 years, 2 months ago) by gross
Original Path: trunk/escript/src
solution and reduced solution can have reference numbers now!

Revision 544 - Directory Listing
Modified Tue Feb 21 01:23:23 2006 UTC (15 years, 2 months ago) by jgs
Original Path: trunk/escript/src
minor comment fixes


Revision 543 - Directory Listing
Modified Tue Feb 21 01:18:38 2006 UTC (15 years, 2 months ago) by jgs
Original Path: trunk/escript/src
fix BinaryOp for DataTagged values - existing implementation was adding
tags from RHS to LHS using RHS's default value - should have been using
LHS's default value! fixed now


Revision 541 - Directory Listing
Modified Mon Feb 20 06:50:39 2006 UTC (15 years, 2 months ago) by jgs
Original Path: trunk/escript/src
ensure src and dest objects have matching tag sets in setSlice
by adding tags present in src but not in dest to dest using
dest's default value before doing actual slicing


Revision 535 - Directory Listing
Modified Fri Feb 17 02:27:06 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
minor comment changes


Revision 519 - Directory Listing
Modified Tue Feb 14 05:30:50 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
fix comments for setSlice - were totally misleading!


Revision 513 - Directory Listing
Modified Mon Feb 13 04:46:51 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
comment and formatting changes


Revision 509 - Directory Listing
Modified Fri Feb 10 03:24:44 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
minor comment changes


Revision 507 - Directory Listing
Modified Thu Feb 9 06:13:07 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
minor comment changes


Revision 500 - Directory Listing
Modified Tue Feb 7 05:19:07 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
fix a reference indicator


Revision 496 - Directory Listing
Modified Tue Feb 7 01:27:14 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
minor fix to DataTagged::getTagNumber
changes to comments and formatting
inline two methods


Revision 484 - Directory Listing
Modified Thu Feb 2 02:12:08 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
add remainder of includes to SConscript includes install

Revision 481 - Directory Listing
Modified Wed Feb 1 05:57:50 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
add mechanism to install .h files to inc directories
(still need to specify full lists of .h files to install)


Revision 480 - Directory Listing
Modified Wed Feb 1 05:15:12 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
rationalise #includes and forward declarations


Revision 478 - Directory Listing
Modified Tue Jan 31 02:21:49 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
rationalise #includes


Revision 477 - Directory Listing
Modified Mon Jan 30 07:20:20 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
rationalise #includes


Revision 474 - Directory Listing
Modified Mon Jan 30 04:23:44 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
restructure escript source tree
move src/Data/* -> src
remove inc
modify #includes and cpppath settings accordingly


Revision 468 - Directory Listing
Modified Wed Jan 25 06:50:39 2006 UTC (15 years, 3 months ago) by jgs
Original Path: trunk/escript/src
reorganised esysUtils to remove inc directory

Revision 436 - Directory Listing
Modified Thu Jan 19 22:36:36 2006 UTC (15 years, 4 months ago) by gross
Original Path: trunk/escript/src
bug fixed in integrate method. don;t use a[i,j]=.. to set a value in the numeric::array a but 
a[make_tuple(i,j)].



Revision 430 - Directory Listing
Modified Wed Jan 11 06:40:50 2006 UTC (15 years, 4 months ago) by gross
Original Path: trunk/escript/src
ILU has been replicated is called RILU (recursive ILU) now. ILU will now be reimplemented.

Revision 392 - Directory Listing
Modified Tue Dec 20 05:39:30 2005 UTC (15 years, 5 months ago) by gross
Original Path: trunk/escript/src
Utils added for compilation

Revision 391 - Directory Listing
Modified Tue Dec 20 05:36:50 2005 UTC (15 years, 5 months ago) by gross
Original Path: trunk/escript/src
intreface for setting the number of threads from python

Revision 358 - Directory Listing
Modified Wed Dec 14 07:55:19 2005 UTC (15 years, 5 months ago) by cochrane
Original Path: trunk/escript/src
Updated link to epydoc generated documentation on the web site.


Revision 352 - Directory Listing
Modified Wed Dec 14 02:21:37 2005 UTC (15 years, 5 months ago) by jgs
Original Path: trunk/escript/src
turns out Install() targets should also be made Default()
targets if you want them to actually reliably work!


Revision 288 - Directory Listing
Modified Fri Dec 2 01:55:04 2005 UTC (15 years, 5 months ago) by jgs
Original Path: trunk/escript/src
now automatically build unit tests as required based on dependencies
between unit tests and libraries


Revision 286 - Directory Listing
Modified Thu Dec 1 06:40:20 2005 UTC (15 years, 5 months ago) by gross
Original Path: trunk/escript/src
length method is removed as it is too slow. use length in util.py instead

Revision 285 - Directory Listing
Modified Thu Dec 1 06:40:04 2005 UTC (15 years, 5 months ago) by gross
Original Path: trunk/escript/src
length method is removed as it is too slow. use length in util.py instead

Revision 277 - Directory Listing
Modified Wed Nov 30 04:52:39 2005 UTC (15 years, 5 months ago) by jgs
Original Path: trunk/escript/src
explicitly define dependencies between modules


Revision 223 - Directory Listing
Modified Thu Nov 24 23:12:13 2005 UTC (15 years, 5 months ago) by jgs
Original Path: trunk/escript/src
pass in cc/cxx settings from config file

Revision 192 - Directory Listing
Modified Mon Nov 21 04:52:14 2005 UTC (15 years, 5 months ago) by jgs
Original Path: trunk/escript/src
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 (15 years, 5 months ago) by jgs
Original Path: trunk/escript/src
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 (15 years, 5 months ago) by jgs
Original Path: trunk/escript/src
pass in value for esysroot and use this to determine include file locations

Revision 188 - Directory Listing
Modified Mon Nov 21 01:20:26 2005 UTC (15 years, 5 months ago) by jgs
Original Path: trunk/escript/src
explicitly add -fpic option to all compiler options lists
to ensure relocatable code is generated


Revision 181 - Directory Listing
Modified Fri Nov 18 04:28:47 2005 UTC (15 years, 6 months ago) by jgs
Original Path: trunk/escript/src
first draft of config/construct scripts for escript library


Revision 160 - Directory Listing
Modified Thu Nov 10 05:09:25 2005 UTC (15 years, 6 months ago) by jgs
Original Path: trunk/escript/src
fixed a broken constructor - simply didn't work


Revision 155 - Directory Listing
Modified Wed Nov 9 02:02:19 2005 UTC (15 years, 6 months ago) by jgs
Original Path: trunk/escript/src
move all directories from trunk/esys2 into trunk and remove esys2


Revision 154 - Directory Listing
Modified Mon Nov 7 05:51:17 2005 UTC (15 years, 6 months ago) by jgs
Original Path: trunk/esys2/escript/src
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 (15 years, 6 months ago) by jgs
Original Path: trunk/esys2/escript/src
Merge of development branch dev-02 back to main trunk on 2005-10-25


Revision 151 - Directory Listing
Modified Thu Sep 22 01:55:00 2005 UTC (15 years, 7 months ago) by jgs
Original Path: trunk/esys2/escript/src
Merge of development branch dev-02 back to main trunk on 2005-09-22


Revision 150 - Directory Listing
Modified Thu Sep 15 03:44:45 2005 UTC (15 years, 8 months ago) by jgs
Original Path: trunk/esys2/escript/src
Merge of development branch dev-02 back to main trunk on 2005-09-15


Revision 149 - Directory Listing
Modified Thu Sep 1 03:31:39 2005 UTC (15 years, 8 months ago) by jgs
Original Path: trunk/esys2/escript/src
Merge of development branch dev-02 back to main trunk on 2005-09-01


Revision 148 - Directory Listing
Modified Tue Aug 23 01:24:31 2005 UTC (15 years, 8 months ago) by jgs
Original Path: trunk/esys2/escript/src
Merge of development branch dev-02 back to main trunk on 2005-08-23


Revision 147 - Directory Listing
Modified Fri Aug 12 01:45:47 2005 UTC (15 years, 9 months ago) by jgs
Original Path: trunk/esys2/escript/src
erge of development branch dev-02 back to main trunk on 2005-08-12


Revision 126 - Directory Listing
Modified Fri Jul 22 03:53:08 2005 UTC (15 years, 9 months ago) by jgs
Original Path: trunk/esys2/escript/src
Merge of development branch back to main trunk on 2005-07-22


Revision 123 - Directory Listing
Modified Fri Jul 8 04:08:13 2005 UTC (15 years, 10 months ago) by jgs
Original Path: trunk/esys2/escript/src
Merge of development branch back to main trunk on 2005-07-08


Revision 122 - Directory Listing
Modified Thu Jun 9 05:38:05 2005 UTC (15 years, 11 months ago) by jgs
Original Path: trunk/esys2/escript/src
Merge of development branch back to main trunk on 2005-06-09


Revision 121 - Directory Listing
Modified Fri May 6 04:26:16 2005 UTC (16 years ago) by jgs
Original Path: trunk/esys2/escript/src
Merge of development branch back to main trunk on 2005-05-06


Revision 119 - Directory Listing
Modified Tue Apr 12 04:45:05 2005 UTC (16 years, 1 month ago) by jgs
Original Path: trunk/esys2/escript/src
*** empty log message ***


Revision 117 - Directory Listing
Modified Fri Apr 1 05:48:57 2005 UTC (16 years, 1 month ago) by jgs
Original Path: trunk/esys2/escript/src
*** empty log message ***


Revision 115 - Directory Listing
Modified Fri Mar 4 07:12:47 2005 UTC (16 years, 2 months ago) by jgs
Original Path: trunk/esys2/escript/src
*** empty log message ***


Revision 113 - Directory Listing
Modified Mon Feb 28 07:06:33 2005 UTC (16 years, 2 months ago) by jgs
Original Path: trunk/esys2/escript/src
*** empty log message ***


Revision 110 - Directory Listing
Modified Mon Feb 14 04:14:42 2005 UTC (16 years, 3 months ago) by jgs
Original Path: trunk/esys2/escript/src
*** empty log message ***


Revision 108 - Directory Listing
Modified Thu Jan 27 06:21:59 2005 UTC (16 years, 3 months ago) by jgs
Original Path: trunk/esys2/escript/src
*** empty log message ***


Revision 106 - Directory Listing
Modified Thu Dec 23 07:20:12 2004 UTC (16 years, 4 months ago) by jgs
Original Path: trunk/esys2/escript/src
*** empty log message ***


Revision 104 - Directory Listing
Modified Fri Dec 17 07:43:12 2004 UTC (16 years, 5 months ago) by jgs
Original Path: trunk/esys2/escript/src
*** empty log message ***


Revision 102 - Directory Listing
Modified Wed Dec 15 07:08:39 2004 UTC (16 years, 5 months ago) by jgs
Original Path: trunk/esys2/escript/src
*** empty log message ***


Revision 100 - Directory Listing
Modified Wed Dec 15 03:48:48 2004 UTC (16 years, 5 months ago) by jgs
Original Path: trunk/esys2/escript/src
*** empty log message ***


Revision 97 - Directory Listing
Modified Tue Dec 14 05:39:33 2004 UTC (16 years, 5 months ago) by jgs
Original Path: trunk/esys2/escript/src
*** empty log message ***


Revision 94 - Directory Listing
Modified Wed Oct 27 00:45:54 2004 UTC (16 years, 6 months ago) by jgs
Original Path: trunk/esys2/escript/src
*** empty log message ***


Revision 93 - Directory Listing
Modified Wed Oct 27 00:42:03 2004 UTC (16 years, 6 months ago) by jgs
Original Path: trunk/esys2/escript/src
trying to fix cvs permissions wierdness


Revision 92 - Directory Listing
Modified Wed Oct 27 00:36:38 2004 UTC (16 years, 6 months ago) by jgs
Original Path: trunk/esys2/escript/src
readded these


Revision 91 - Directory Listing
Modified Wed Oct 27 00:34:08 2004 UTC (16 years, 6 months ago) by jgs
Original Path: trunk/esys2/escript/src
still trying to fix cvs issue


Revision 90 - Directory Listing
Modified Wed Oct 27 00:31:36 2004 UTC (16 years, 6 months ago) by jgs
Original Path: trunk/esys2/escript/src
removed non-boost version of setTaggedValue - breaks escript.cpp


Revision 89 - Directory Listing
Modified Wed Oct 27 00:30:36 2004 UTC (16 years, 6 months ago) by jgs
Original Path: trunk/esys2/escript/src
fixing cvs issue


Revision 82 - Directory Listing
Added Tue Oct 26 06:53:54 2004 UTC (16 years, 6 months ago) by jgs
Original Path: trunk/esys2/escript/src
Initial revision


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