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Adaptation of METIS for Code_Aster purpose :
============================================
A warning has been included in modified files
/* WARNING : This file has been modified for Code_Aster */
/* http://www.code-aster.org */
The original distribution of METIS can be found at
http://www-users.cs.umn.edu/~karypis/metis/index.html
Installation instructions :
===========================
1. Run : make
The Makefile does :
. Configure compiler and loader options : create Makefile.in
(If your platform is not recognized, you must edit CONFIG/configure)
. Change to Lib dir ; launch Makefile : create libmetis.a
. Change to Program dir; launch Makefile : create onmetis.exe, pmetis
and kmetis
. Change to Test dir ; launch Makefile : run onmetis on a small test
and print version label
2. Installation :
If Code_Aster is already installed, add a symbolic link to onmetis
script in your Code_Aster tools directory,
(if not, the installation script of Code_Aster should add a such link)
Using METIS for Code_Aster :
============================
This is onmetis binary (renamed onmetis.exe) which is called by Code_Aster
through the onmetis shell-script. pmetis and kmetis are called directly.
The onmetis script, pmetis and kmetis executables have to be copied (or make a
symbolic link to) into Code_Aster tools directory (generally it looks like
.../aster/outils).
========================================================================
RELEASE NOTES
========================================================================
30/09/2008 : Version : metis-edf-4.1
1. Correction in Programs/smbfactor.c by Ch. Rose.
04/01/2005 : Version : metis-edf-4.0
1. This version includes the build of 'pmetis' and 'kmetis'.
04/11/2003 : Version : metis-edf-3.1
1. Only the run script 'onmetis' has been modified : run 'onmetis.exe'
in a temporary directory and accept output filename as 3rd argument.
11/12/2002 : Version : metis-edf-3
1. The onmetis shell-script included in the distribution.
'--version' argument passed to onmetis.exe.
2. onmetis binary renamed onmetis.exe
13/05/2002 : Version : metis-edf-2
1. Option --version added to check the version level during
Code_Aster installation process.
19/03/2002 :
1. Correction in Lib/ometic.c and Programs/smbfactor.c by Ch. Rose.
19/04/2000 : Version : metis-edf-1
Modifications for big problems :
1. Change all int declaration into long in C sources (.c and .h)
2. Change all scanf/printf formats : %d into %ld and %nd into %nld
Exception for separator.c :
IFSET(ctrl->dbglvl, DBG_SEPINFO,
printf("Nvtxs: %6d, [%5d %5d], Cut: %6d, SS: [%6d %6d], Cover: %6d\n", nvtxs, graph->pwgts[0], graph->pwgts[1], graph->mincut, bnvtxs[0], bnvtxs[1]-bnvtxs[0], csize));
3. struct.h modified :
#define MAXIDX (1<<8*sizeof(idxtype)-2)
#define MAXIDX (((idxtype)1)<<8*sizeof(idxtype)-2)
4. Compilation options for IRIX64 : -64 -02 et -64 -i8
Link options : -64
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