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Date: Sun, 11 Aug 2013 16:53:29 -0700 (PDT)
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Subject: Updated ada-lapack on Sourceforge
From: Leo Brewin <leo.brewin@internode.on.net>
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Xref: news.eternal-september.org comp.lang.ada:16815
Date: 2013-08-11T16:53:29-07:00
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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