From: Leo Brewin <leo.brewin@internode.on.net>
Subject: Updated ada-lapack on Sourceforge
Date: Sun, 11 Aug 2013 16:53:29 -0700 (PDT)
Date: 2013-08-11T16:53:29-07:00 [thread overview]
Message-ID: <73fb0b9b-66e1-4bc9-a5a1-a9355a34a211@googlegroups.com> (raw)
Greetings,
I've updated the ada-lapack library on sourceforge. The library now provides
native Ada code for
- Matrix determinant and inverse on general matrices,
- Eigenvalues and eigenvectors of general, real and hermitian symmetric matrices,
- Solutions of systems of equations for general, real and hermitian symmetric coefficient matrices,
- Singular value decomposition for general matrices
New procedues in this release are
syev, syevd, sysv, heev and heevd
(implementing dsyev, dsyevd, dsysv, zheev, zheevd and zsysv).
There are also a collection of functions (and two procedures)
MatrixDeterm, MatrixInverse,
Eigenvalues, EigenvaluesRealSymm, EigenvaluesHermSymm,
Eigensystem, EigensystemRealSymm, EigensystemHermSymm,
SolveSystem, SolveSystemRealSymm, SolveSystemHermSymm
These provide a more familar Ada style interface to the Lapack routines.
There are, as yet, no similar interfaces for the singular value decompostion
procedures (gesv,gesdd).
You can find the code at
http://sourceforge.net/projects/ada-lapack/
Comments, opinions, suggestions etc. are most welcome.
Cheers,
Leo
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