Log of /trunk-mpi-branch/scons/ess_options.py
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Revision
950 -
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Modified
Tue Feb 6 07:01:11 2007 UTC
(14 years ago)
by
gross
Original Path:
trunk/scons/ess_options.py
File length: 2374 byte(s)
Diff to
previous 929
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
790 -
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Modified
Wed Jul 26 23:12:34 2006 UTC
(14 years, 7 months ago)
by
bcumming
Original Path:
trunk/scons/ess_options.py
File length: 2212 byte(s)
Diff to
previous 782
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 -
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Modified
Tue Jul 18 00:47:47 2006 UTC
(14 years, 7 months ago)
by
bcumming
Original Path:
trunk/scons/ess_options.py
File length: 2382 byte(s)
Diff to
previous 776
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
759 -
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Modified
Thu Jun 29 01:53:23 2006 UTC
(14 years, 8 months ago)
by
bcumming
Original Path:
trunk/scons/ess_options.py
File length: 2200 byte(s)
Diff to
previous 751
- added directory pythonMPI to the source tree. this directory contains
the c++ wrapper that is used to run python scripts in parallel for the
MPI version of escript/finley
- updated the SConstruct and ./scons/ess_options.py for conditional MPI
compilation. To compile the MPI version on ESS uncomment the #define
PASO_MPI in ./paso/src/Paso.h and add the command line option
useMPI=yes when running scons.
- fixed a compile time error in the MPI build in
finley/src/CPPAdapter/MeshAdapterFactory.cpp
Revision
751 -
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Modified
Mon Jun 26 01:46:34 2006 UTC
(14 years, 8 months ago)
by
bcumming
Original Path:
trunk/scons/ess_options.py
File length: 2202 byte(s)
Diff to
previous 738
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
738 -
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Modified
Sat Jun 17 06:00:19 2006 UTC
(14 years, 8 months ago)
by
matt
Original Path:
trunk/scons/ess_options.py
File length: 1793 byte(s)
Diff to
previous 735
ess_options.py is updated and synchronised with the esys/env module. In turn, this module is used to build and setup the user environments of esys/current and esys/current-debug.
Revision
735 -
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Modified
Wed Jun 14 02:09:21 2006 UTC
(14 years, 8 months ago)
by
ksteube
Original Path:
trunk/scons/ess_options.py
File length: 1923 byte(s)
Diff to
previous 682
Removed -ansi_alias compiler option to icpc. It was causing the compiler
to optimize away the default constructor DataAbstract::DataAbstract and
breaking the tests.
Revision
682 -
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Modified
Mon Mar 27 02:43:09 2006 UTC
(14 years, 11 months ago)
by
robwdcock
Original Path:
trunk/scons/ess_options.py
File length: 1947 byte(s)
Diff to
previous 645
+ 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
425 -
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Modified
Tue Jan 10 04:10:39 2006 UTC
(15 years, 1 month ago)
by
gross
Original Path:
trunk/scons/ess_options.py
File length: 1595 byte(s)
Diff to
previous 267
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
215 -
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Added
Thu Nov 24 06:25:15 2005 UTC
(15 years, 3 months ago)
by
jgs
Original Path:
trunk/scons/ess_options.py
File length: 198 byte(s)
added directory and first draft file to hold options settings
for different configurations (debug/nodebug, host, etc)
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