view liboctave/array/Matrix.h @ 20603:f61c67865d9f

Don't return A for inv (A) when A is a singular Diagonal matrix (bug #46103). * dDiagMatrix.cc (inverse), fDiagMatrix.cc (inverse): return octave_Inf for the inverse of a diagonal element whose value is 0. * test/diag-perm.tst: Add tests for new behavior.
author Rik <rik@octave.org>
date Wed, 07 Oct 2015 07:41:44 -0700
parents 4197fc428c7d
children
line wrap: on
line source

// Matrix manipulations.
/*

Copyright (C) 1993-2015 John W. Eaton

This file is part of Octave.

Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.

Octave 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 General Public License
for more details.

You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING.  If not, see
<http://www.gnu.org/licenses/>.

*/

// Should probably say something here about why these classes are not
// represented by some sort of inheritance tree...

#if !defined (octave_Matrix_h)
#define octave_Matrix_h 1

#include "mx-base.h"

#include "mx-ext.h"

#include "mx-ops.h"

#endif