00001 /* 00002 00003 Copyright (C) 1996, 1997 John W. Eaton 00004 00005 This file is part of Octave. 00006 00007 Octave is free software; you can redistribute it and/or modify it 00008 under the terms of the GNU General Public License as published by the 00009 Free Software Foundation; either version 2, or (at your option) any 00010 later version. 00011 00012 Octave is distributed in the hope that it will be useful, but WITHOUT 00013 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00014 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 00015 for more details. 00016 00017 You should have received a copy of the GNU General Public License 00018 along with Octave; see the file COPYING. If not, write to the Free 00019 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00020 00021 */ 00022 00023 #if !defined (octave_ComplexQR_h) 00024 #define octave_ComplexQR_h 1 00025 00026 #if defined (__GNUG__) && defined (USE_PRAGMA_INTERFACE_IMPLEMENTATION) 00027 #pragma interface 00028 #endif 00029 00030 #include <iostream> 00031 00032 #include "CMatrix.h" 00033 #include "dbleQR.h" 00034 00035 class 00036 ComplexQR 00037 { 00038 public: 00039 00040 ComplexQR (void) : q (), r () { } 00041 00042 ComplexQR (const ComplexMatrix&, QR::type = QR::std); 00043 00044 ComplexQR (const ComplexQR& a) : q (a.q), r (a.r) { } 00045 00046 ComplexQR& operator = (const ComplexQR& a) 00047 { 00048 if (this != &a) 00049 { 00050 q = a.q; 00051 r = a.r; 00052 } 00053 return *this; 00054 } 00055 00056 ~ComplexQR (void) { } 00057 00058 void init (const ComplexMatrix&, QR::type = QR::std); 00059 00060 ComplexMatrix Q (void) const { return q; } 00061 00062 ComplexMatrix R (void) const { return r; } 00063 00064 friend std::ostream& operator << (std::ostream&, const ComplexQR&); 00065 00066 protected: 00067 00068 ComplexMatrix q; 00069 ComplexMatrix r; 00070 }; 00071 00072 #endif 00073 00074 /* 00075 ;;; Local Variables: *** 00076 ;;; mode: C++ *** 00077 ;;; End: *** 00078 */
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