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Direct solution of large, sparse systems of linear equations

SuperLU is a general purpose library for the direct solution of large, sparse, nonsymmetric systems of linear equations on high performance machines. The library is written in C and is callable from either C or Fortran. The library routines will perform an LU decomposition with partial pivoting and triangular system solves through forward and back substitution. The LU factorization routines can handle non-square matrices but the triangular solves are performed only for square matrices. The matrix columns may be preordered (before factorization) either through library or user supplied routines. This preordering for sparsity is completely separate from the factorization. Working precision iterative refinement subroutines are provided for improved backward stability. Routines are also provided to equilibrate the system, estimate the condition number, calculate the relative backward error, and estimate error bounds for the refined solutions.
Package version:3.0+20070106-3



This directory contains sample programs to illustrate how to use
various functions provded in SuperLU. You can modify these
examples to suit your applications.

Here are the descriptions of the double precision examples:
    dlinsol : use simple driver DGSSV to solve a linear system one time.
    dlinsol1: use simple driver DGSSV in the symmetric mode.
    dlinsolx: use DGSSVX 


SuperLU for Debian

SuperLU might be useful in conjunction with some other packages like:
petsc or arpack. Otherwise it is widely used in the scientific
computing community.

I wrote a little script so that you can run the SuperLU tests.
Just type:

sh /usr/share/doc/libsuperlu-dev/ /tmp

it will run all the tests in /tmp/tests. Check the .out files to see
what happen


		SuperLU (Version 3.0)

Copyright (c) 2003, The Regents of the University of California, through
Lawrence Berkeley National Laboratory (subject to receipt of any required 
approvals from U.S. Dept. of Energy) 

All rights reserved. 

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met


superlu (3.0+20070106-3) unstable; urgency=low

  * debian/control: changed XS-Vcs-*  to Vcs-*
  * B


This package was debianized by Christophe Prud'homme <> on
Mon, 26 Jul 2004 14:14

Browse inside libsuperlu3-dev_3.0+20070106-3_i386.deb

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Download libsuperlu3-dev_3.0+20070106-3_i386.deb

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