文件列表:

xmds-1.4-1\xmds-1.4-1\acinclude.m4 (9830, 2004-01-30)
xmds-1.4-1\xmds-1.4-1\aclocal.m4 (40686, 2004-10-25)
xmds-1.4-1\xmds-1.4-1\acx_mpi.m4 (3184, 2003-10-22)
xmds-1.4-1\xmds-1.4-1\acx_pthread.m4 (8996, 2003-10-07)
xmds-1.4-1\xmds-1.4-1\AUTHORS (172, 2004-01-30)
xmds-1.4-1\xmds-1.4-1\ChangeLog (136802, 2004-11-03)
xmds-1.4-1\xmds-1.4-1\config.guess (39923, 2003-10-17)
xmds-1.4-1\xmds-1.4-1\config.sub (28189, 2003-09-09)
xmds-1.4-1\xmds-1.4-1\configure (262572, 2004-10-25)
xmds-1.4-1\xmds-1.4-1\configure.in (17415, 2004-10-25)
xmds-1.4-1\xmds-1.4-1\COPYING (17992, 2003-07-01)
xmds-1.4-1\xmds-1.4-1\depcomp (13866, 2004-04-19)
xmds-1.4-1\xmds-1.4-1\examples\atomlaser.xmds (5696, 2004-11-03)
xmds-1.4-1\xmds-1.4-1\examples\branch.xmds (4727, 2004-06-22)
xmds-1.4-1\xmds-1.4-1\examples\brusselator.xmds (5147, 2004-08-03)
xmds-1.4-1\xmds-1.4-1\examples\catcycle.xmds (4362, 2004-06-22)
xmds-1.4-1\xmds-1.4-1\examples\chain.xmds (5810, 2004-08-03)
xmds-1.4-1\xmds-1.4-1\examples\chemkin.xmds (4335, 2004-06-22)
xmds-1.4-1\xmds-1.4-1\examples\diffusion.xmds (3529, 2004-06-15)
xmds-1.4-1\xmds-1.4-1\examples\duffing.xmds (3726, 2004-06-22)
xmds-1.4-1\xmds-1.4-1\examples\fibre.xmds (3518, 2004-07-14)
xmds-1.4-1\xmds-1.4-1\examples\fisher_reaction_diffusion.xmds (5145, 2004-07-14)
xmds-1.4-1\xmds-1.4-1\examples\fullpos3D.xmds (8266, 2004-07-14)
xmds-1.4-1\xmds-1.4-1\examples\gaugeatomlaser.xmds (12532, 2004-07-14)
xmds-1.4-1\xmds-1.4-1\examples\highdim.xmds (9484, 2004-10-25)
xmds-1.4-1\xmds-1.4-1\examples\hires.xmds (4711, 2004-07-14)
xmds-1.4-1\xmds-1.4-1\examples\krebs.xmds (4785, 2004-06-22)
xmds-1.4-1\xmds-1.4-1\examples\kubo.xmds (2873, 2004-10-25)
xmds-1.4-1\xmds-1.4-1\examples\lane_emden.xmds (4161, 2004-05-31)
xmds-1.4-1\xmds-1.4-1\examples\lorenz.xmds (3855, 2004-07-14)
xmds-1.4-1\xmds-1.4-1\examples\lotka_volterra.xmds (4119, 2004-04-28)
xmds-1.4-1\xmds-1.4-1\examples\ndparamp.xmds (4662, 2004-07-14)
xmds-1.4-1\xmds-1.4-1\examples\nlse.xmds (4052, 2004-07-14)
xmds-1.4-1\xmds-1.4-1\examples\oregonator.xmds (5333, 2004-08-03)
xmds-1.4-1\xmds-1.4-1\examples\paraxial_wave.xmds (4853, 2004-06-05)
xmds-1.4-1\xmds-1.4-1\examples\pendulum.xmds (3832, 2004-07-14)
xmds-1.4-1\xmds-1.4-1\examples\ring_modulator.xmds (6325, 2004-07-14)
xmds-1.4-1\xmds-1.4-1\examples\sine.xmds (2674, 2004-07-14)
xmds-1.4-1\xmds-1.4-1\examples\soliton.xmds (3701, 2004-07-14)
xmds-1.4-1\xmds-1.4-1\examples\thermkin.xmds (6259, 2004-08-03)
... ...

# $Id: README,v 1.8 2004/07/19 03:52:54 paultcochrane Exp $ This is XMDS: eXtensible Multi Dimensional Simulator; an open source numerical simulation package that integrates equations. You write them down in human readable form in an XML file, and it goes away and writes and compiles a C++ program that integrates those equations as fast as it can possibly be done in your architecture. INSTALLATION ------------ See the file `INSTALL' in the current directory. Supplimentary to that information (which is the generic GNU stuff at this stage) one can use the following switches to customise the installation at the configuration step (i.e. when you run ./configure): --with-user This option installs xmds, xsil2graphics and xmdscomplex.h into $HOME/bin (by default the configure script installs into /usr/local (or /usr depending upon your system) --with-fftw-path= This option tells the configure script to look elsewhere than /usr/include and /usr/lib or for the relevant fftw files. e.g. --with-fftw-path=/usr/local --enable-mpi This option has no arguments and must be set if you wish to use mpi. --with-mpi-path= This option tells configure to look elsewhere other than /usr/include and /usr/lib for the relevant mpi files. --with-mpi-libs= This option tells the configure script the extra libraries that may be needed to properly check for MPI on your system. e.g. --with-mpi-libs=-llam (if you have the LAM implementation of MPI) --with-mpi-compiler= This option sets the mpi compiler to whatever you have on your system. For example, on some systems the mpi compiler isn't mpicc it is cxx, so in this case you would use --with-mpi-compiler=cxx to tell configure the correct compiler to use. This information (and more) is also supplied when one asks the configure script for help; i.e. when you run the command: bash$ ./configure --help Other ways to alter the configuration (place these options on the command line BEFORE ./configure, e.g. CC=gcc ./configure): CC= Defines the C compiler to use for compilation of xmds itself. Examples: CC=gcc or CC=icc (Intel C/C++ compiler) CXX= Defines the C++ compiler to use for compilation of xmds. Examples: CXX=g++ or CXX=icc (Intel C/C++ compiler) XMDS_CC= Defines the C/C++ compiler to use for compilation of xmds simulations. It is better to use a C++ compiler here than a C compiler with C++ extensions. Examples: XMDS_CC=g++ or XMDS_CC=cxx XMDS_CFLAGS= Defines the C/C++ compiler flags to use for the compilation of xmds simulations. Examples: XMDS_CFLAGS="-O2" or XMDS_CFLAGS="-O3 -funroll-all-loops" MAN PAGES --------- The manual (man pages) for xmds, xsil2graphics and loadxsil.m are installed with xmds during the 'make install' process. If you have installed xmds in a non-standard location, or in your home directory, and you want to view the man pages with the 'man' command, you will need to append the relevant path to your MANPATH environment variable. For example, if you have installed xmds in your home directory, the man pages will be located in $HOME/man/. You therefore need to run the following command (assuming your shell is bash): bash$ export MANPATH=${MANPATH}:${HOME}/man You will now be able to use the command: bash$ man xmds to view the xmds manual page. TRY IT OUT! ----------- Try out the nlse.xmds example in the examples/ directory. Type: .../xmds-1.3-5> cd examples .../xmds-1.3-5/examples> xmds nlse.xmds This makes an executable file called nlse, which includes all the high-level simulation data in nlse.xmds, in the form of an executable, compiled C++ program. All you have to do is run the code to get the results of your simulation: .../xmds-1.3-5/examples> nlse The output is in the file nlse.xsil, in scientific interchange xml format. There is a utilitly installed to convert this into other formats for plotting: .../xmds-1.3-5/examples> xsil2graphics nlse.xsil once in matlab, type: >>nlse >>mesh(t_1,z_1,pow_dens_1') OR .../xmds-1.3-5/examples> xsil2graphics --scilab nlse.xsil and once in scilab, type: >>exec('nlse.sci') >>plot3d(t_1,z_1,pow_dens_1)

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