| 1 | NOTE: Files in this subdirectory are NOT part of the GLPK package, but |
|---|
| 2 | are used with GLPK. |
|---|
| 3 | |
|---|
| 4 | The original code was modified according to GLPK requirements by |
|---|
| 5 | Andrew Makhorin <mao@gnu.org>. |
|---|
| 6 | ************************************************************************ |
|---|
| 7 | AMD Version 2.2, Copyright (C) 2007 by Timothy A. Davis, |
|---|
| 8 | Patrick R. Amestoy, and Iain S. Duff. All Rights Reserved. |
|---|
| 9 | |
|---|
| 10 | Description: |
|---|
| 11 | |
|---|
| 12 | AMD is a set of routines for pre-ordering sparse matrices prior to |
|---|
| 13 | Cholesky or LU factorization, using the approximate minimum degree |
|---|
| 14 | ordering algorithm. Written in ANSI/ISO C with a MATLAB interface, |
|---|
| 15 | and in Fortran 77. |
|---|
| 16 | |
|---|
| 17 | Authors: |
|---|
| 18 | |
|---|
| 19 | Timothy A. Davis (davis at cise.ufl.edu), University of Florida. |
|---|
| 20 | Patrick R. Amestoy, ENSEEIHT, Toulouse, France. |
|---|
| 21 | Iain S. Duff, Rutherford Appleton Laboratory, UK. |
|---|
| 22 | |
|---|
| 23 | AMD License: |
|---|
| 24 | |
|---|
| 25 | Your use or distribution of AMD or any modified version of AMD |
|---|
| 26 | implies that you agree to this License. |
|---|
| 27 | |
|---|
| 28 | This library is free software; you can redistribute it and/or |
|---|
| 29 | modify it under the terms of the GNU Lesser General Public License |
|---|
| 30 | as published by the Free Software Foundation; either version 2.1 of |
|---|
| 31 | the License, or (at your option) any later version. |
|---|
| 32 | |
|---|
| 33 | This library is distributed in the hope that it will be useful, |
|---|
| 34 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 35 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|---|
| 36 | Lesser General Public License for more details. |
|---|
| 37 | |
|---|
| 38 | You should have received a copy of the GNU Lesser General Public |
|---|
| 39 | License along with this library; if not, write to the Free Software |
|---|
| 40 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 |
|---|
| 41 | USA. |
|---|
| 42 | |
|---|
| 43 | Permission is hereby granted to use or copy this program under the |
|---|
| 44 | terms of the GNU LGPL, provided that the Copyright, this License, |
|---|
| 45 | and the Availability of the original version is retained on all |
|---|
| 46 | copies. User documentation of any code that uses this code or any |
|---|
| 47 | modified version of this code must cite the Copyright, this License, |
|---|
| 48 | the Availability note, and "Used by permission." Permission to |
|---|
| 49 | modify the code and to distribute modified code is granted, provided |
|---|
| 50 | the Copyright, this License, and the Availability note are retained, |
|---|
| 51 | and a notice that the code was modified is included. |
|---|
| 52 | |
|---|
| 53 | AMD is available under alternate licences; contact T. Davis for |
|---|
| 54 | details. |
|---|
| 55 | |
|---|
| 56 | Availability: |
|---|
| 57 | |
|---|
| 58 | http://www.cise.ufl.edu/research/sparse/amd |
|---|
