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KLU Version 1.1, March 24, 2009, by Timothy A. Davis and Ekanathan Palamadai.
Copyright (C) 2004-2009, University of Florida
KLU is also available under other licenses; contact authors for details.
http://www.cise.ufl.edu/research/sparse
Requires the AMD, COLAMD, and BTF libraries, in ../AMD, ../COLAMD, and ../BTF,
respectively. Requires the ../UFconfig/UFconfig.mk configuration file.
Optionally uses CHOLMOD (KLU/User example ordering). The Tcov tests and
the one of the programs in the Demo require CHOLMOD.
To compile the libklu.a library, type "make". The compiled library is located
in KLU/Lib/libklu.a. Compile code that uses KLU with -IKLU/Include.
To compile a simple demo (without CHOLMOD), cd to the Demo directory and
type "make klu_simple".
Type "make clean" to remove all but the compiled library, and "make distclean"
to remove all files not in the original distribution.
--------------------------------------------------------------------------------
KLU is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This Module is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this Module; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
--------------------------------------------------------------------------------
A full text of the license is in Doc/lesser.txt.
Files in this distribution:
Demo example programs that use KLU (requires CHOLMOD)
Doc documentation
Include include files
Lib compiled library
Makefile top-level Makefile
MATLAB MATLAB interface
Matrix test matrices
README.txt this file
Source source code
Tcov exhaustive test of KLU and BTF
User example user ordering function (interface to CHOLMOD)
./Demo:
klu_simple.c a simple demo (does not require CHOLMOD)
compile with "make klu_simple"
klu_simple.out output of klu_simple
kludemo.c KLU demo (int version)
kludemo.out output of "make" in this directory
kluldemo.c KLU demo (UF_long version)
Makefile Makefile for compiling the demo
./Doc:
ChangeLog
KLU_UserGuide.bib Bibiography
KLU_UserGuide.pdf PDF version of KLU User Guide
KLU_UserGuide.tex TEX source of KLU User Guide
lesser.txt license (LGPL)
Makefile Makefile for creating the User Guide
palamadai_e.pdf Eka Palamadai's MS thesis
./Include:
klu.h user include file
klu_internal.h internal include file, not needed by the user
klu_version.h internal include file, not needed by the user
./Lib:
Makefile Makefile for compiling the KLU C-callable library
(with or without CHOLMOD)
./MATLAB:
Contents.m list of MATLAB functions in KLU
klu_demo.m MATLAB demo
klu_demo.m.out output of MATLAB demo (with CHOLMOD)
klu_install.m compiles and installs KLU for use in MATLAB, runs demo
klu.m MATLAB help for KLU
klu_make.m compiles KLU for use in MATLAB
klu_mex.c MATLAB mexFunction interface for KLU
Makefile Makefile for KLU mexFunction, with CHOLMOD
Makefile_no_CHOLMOD Makefile for KLU mexFunction, without CHOLMOD
Test MATLAB tests
./MATLAB/Test: KLU tests, requires UFget
test1.m
test2.m
test3.m
test4.m
test5.m
./Matrix: test matrices for programs in ./Demo and ./Tcov
1c.mtx
arrowc.mtx
arrow.mtx
ctina.mtx
GD99_cc.mtx
impcol_a.mtx
onec.mtx
one.mtx
two.mtx
w156.mtx
./Source:
klu_analyze.c klu_analyze and supporting functions
klu_analyze_given.c klu_analyze_given and supporting functions
klu.c kernel factor/solve functions, not user-callable
klu_defaults.c klu_defaults function
klu_diagnostics.c klu_rcond, klu_condest, klu_rgrowth, kluflops
klu_dump.c debugging functions
klu_extract.c klu_extract
klu_factor.c klu_factor and supporting functions
klu_free_numeric.c klu_free_numeric function
klu_free_symbolic.c klu_free_symbolic function
klu_kernel.c kernel factor functions, not user-callable
klu_memory.c klu_malloc, klu_free, klu_realloc, and supporing func.
klu_refactor.c klu_refactor function
klu_scale.c klu_scale function
klu_solve.c klu_solve function
klu_sort.c klu_sort and supporting functions
klu_tsolve.c klu_tsovle function
./Tcov: exhaustive test suite; requires Linux/Unix
coverage determine statement coverage
klultests KLU UF_long tests
klutest.c KLU test program
klutests KLU int tests
Makefile Makefile for compiling and running the tests
README.txt README file for Tcov
vklutests KLU int tests, using valgrind
vklultests KLU UF_long tests, using valgrind
./User:
klu_cholmod.c sample KLU user ordering function (int version)
klu_cholmod.h include file for klu_cholmod and klu_l_cholmod
klu_l_cholmod.c sample KLU user ordering function (UF_long version)
Makefile Makefile for compiling the user ordering functions
README.txt README for User directory