Mercurial > hg > octave-nkf
view liboctave/numeric/fCmplxAEPBAL.h @ 20809:ffc6cdcd02c5 stable
Fix segfault when complex double matrix calls ZGETRF (bug #45577).
* CMatrix.cc (finverse, determinant, rcond, fsolve): Calculate norm of matrix
and if it is NaN, skip calling ZGETRF in LAPACK and set info to non-zero value
to signal an error.
author | Rik <rik@octave.org> |
---|---|
date | Sat, 10 Oct 2015 16:46:00 -0700 |
parents | 4197fc428c7d |
children |
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/* Copyright (C) 1994-2015 John W. Eaton Copyright (C) 2008-2009 Jaroslav Hajek 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/>. */ #if !defined (octave_fCmplxAEPBAL_h) #define octave_fCmplxAEPBAL_h 1 #include <iosfwd> #include <string> #include "base-aepbal.h" #include "fCMatrix.h" #include "fColVector.h" class OCTAVE_API FloatComplexAEPBALANCE : public base_aepbal<FloatComplexMatrix, FloatColumnVector> { public: FloatComplexAEPBALANCE (void) : base_aepbal<FloatComplexMatrix, FloatColumnVector> () { } FloatComplexAEPBALANCE (const FloatComplexMatrix& a, bool noperm = false, bool noscal = false); FloatComplexAEPBALANCE (const FloatComplexAEPBALANCE& a) : base_aepbal<FloatComplexMatrix, FloatColumnVector> (a) { } FloatComplexMatrix balancing_matrix (void) const; }; #endif