Mercurial > hg > octave-lyh
diff liboctave/CmplxLU.h @ 457:3d4b4f0fa5ba
[project @ 1994-06-06 00:33:33 by jwe]
Initial revision
author | jwe |
---|---|
date | Mon, 06 Jun 1994 00:33:51 +0000 |
parents | |
children | 714fd17fca28 |
line wrap: on
line diff
new file mode 100644 --- /dev/null +++ b/liboctave/CmplxLU.h @@ -0,0 +1,104 @@ +// -*- C++ -*- +/* + +Copyright (C) 1992, 1993, 1994 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 2, 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, write to the Free +Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#if !defined (octave_ComplexLU_h) +#define octave_Complex_LU_h 1 + +#if defined (__GNUG__) +#pragma interface +#endif + +class ostream; + +#include "dMatrix.h" +#include "CMatrix.h" + +extern "C++" { + +class ComplexLU +{ +friend class ComplexMatrix; + +public: + + ComplexLU (void) {} + + ComplexLU (const ComplexMatrix& a); + + ComplexLU (const ComplexLU& a); + + ComplexLU& operator = (const ComplexLU& a); + + ComplexMatrix L (void) const; + ComplexMatrix U (void) const; + Matrix P (void) const; + + friend ostream& operator << (ostream& os, const ComplexLU& a); + +private: + + ComplexMatrix l; + ComplexMatrix u; + Matrix p; +}; + +inline ComplexLU::ComplexLU (const ComplexLU& a) +{ + l = a.l; + u = a.u; + p = a.p; +} + +inline ComplexLU& ComplexLU::operator = (const ComplexLU& a) +{ + l = a.l; + u = a.u; + p = a.p; + return *this; +} + +inline ComplexMatrix ComplexLU::L (void) const +{ + return l; +} + +inline ComplexMatrix ComplexLU::U (void) const +{ + return u; +} + +inline Matrix ComplexLU::P (void) const +{ + return p; +} + +} // extern "C++" + +#endif + +/* +;;; Local Variables: *** +;;; mode: C++ *** +;;; page-delimiter: "^/\\*" *** +;;; End: *** +*/