Qucs-core  0.0.19
matvec.h
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00001 /*
00002  * matvec.h - matrix vector class definitions
00003  *
00004  * Copyright (C) 2004, 2005, 2006, 2007, 2009 Stefan Jahn <stefan@lkcc.org>
00005  *
00006  * This is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2, or (at your option)
00009  * any later version.
00010  *
00011  * This software is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with this package; see the file COPYING.  If not, write to
00018  * the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
00019  * Boston, MA 02110-1301, USA.
00020  *
00021  * $Id$
00022  *
00023  */
00024 
00025 #ifndef __MATVEC_H__
00026 #define __MATVEC_H__
00027 
00028 namespace qucs {
00029 
00030 class matrix;
00031 class matvec;
00032 
00033 // forward declarations
00034 matvec transpose (matvec);
00035 matvec conj      (matvec);
00036 vector det       (matvec);
00037 matvec inverse   (matvec);
00038 matvec sqr       (matvec);
00039 matvec pow       (matvec, int);
00040 matvec pow       (matvec, vector);
00041 matvec twoport   (matvec, char, char);
00042 matvec real      (matvec);
00043 matvec imag      (matvec);
00044 matvec abs       (matvec);
00045 matvec dB        (matvec);
00046 matvec arg       (matvec);
00047 matvec adjoint   (matvec);
00048 vector rollet    (matvec);
00049 vector b1        (matvec);
00050 matvec rad2deg       (matvec);
00051 matvec deg2rad       (matvec);
00052 matvec stos (matvec, nr_complex_t, nr_complex_t z0 = 50.0);
00053 matvec stos (matvec, nr_double_t, nr_double_t z0 = 50.0);
00054 matvec stos (matvec, vector, nr_complex_t z0 = 50.0);
00055 matvec stos (matvec, nr_complex_t, vector);
00056 matvec stos (matvec, vector, vector);
00057 matvec stoz (matvec, nr_complex_t z0 = 50.0);
00058 matvec stoz (matvec, vector);
00059 matvec ztos (matvec, nr_complex_t z0 = 50.0);
00060 matvec ztos (matvec, vector);
00061 matvec ztoy (matvec);
00062 matvec stoy (matvec, nr_complex_t z0 = 50.0);
00063 matvec stoy (matvec, vector);
00064 matvec ytos (matvec, nr_complex_t z0 = 50.0);
00065 matvec ytos (matvec, vector);
00066 matvec ytoz (matvec);
00067 
00068 class matvec
00069 {
00070  public:
00071   matvec ();
00072   matvec (int, int, int);
00073   matvec (const matvec &);
00074   ~matvec ();
00075   int getSize (void) { return size; }
00076   int getCols (void) { return cols; }
00077   int getRows (void) { return rows; }
00078   void setName (const char *);
00079   char * getName (void);
00080   void set (qucs::vector, int, int);
00081   void set (matrix, int);
00082   qucs::vector get (int, int);
00083   matrix get (int);
00084   static char * createMatrixString (const char *, int, int);
00085   static char * createMatrixString (char, int, int);
00086   static char * isMatrixVector (const char *, int&, int&);
00087   static matvec * getMatrixVector (qucs::vector *, char *);
00088   static void getMatrixVectorSize (qucs::vector *, char *, int&, int&, int&);
00089 
00090   // operator functions
00091   friend matvec operator + (matvec, matvec);
00092   friend matvec operator + (matvec, matrix);
00093   friend matvec operator + (matrix, matvec);
00094   friend matvec operator + (matvec, nr_complex_t);
00095   friend matvec operator + (nr_complex_t, matvec);
00096   friend matvec operator + (matvec, nr_double_t);
00097   friend matvec operator + (nr_double_t, matvec);
00098   friend matvec operator + (matvec, qucs::vector);
00099   friend matvec operator + (qucs::vector, matvec);
00100   friend matvec operator - (matvec, matvec);
00101   friend matvec operator - (matvec, matrix);
00102   friend matvec operator - (matrix, matvec);
00103   friend matvec operator - (matvec, nr_complex_t);
00104   friend matvec operator - (nr_complex_t, matvec);
00105   friend matvec operator - (matvec, nr_double_t);
00106   friend matvec operator - (nr_double_t, matvec);
00107   friend matvec operator - (matvec, qucs::vector);
00108   friend matvec operator - (qucs::vector, matvec);
00109   friend matvec operator / (matvec, nr_complex_t);
00110   friend matvec operator / (matvec, nr_double_t);
00111   friend matvec operator / (matvec, qucs::vector);
00112   friend matvec operator * (matvec, qucs::vector);
00113   friend matvec operator * (qucs::vector, matvec);
00114   friend matvec operator * (matvec, nr_complex_t);
00115   friend matvec operator * (nr_complex_t, matvec);
00116   friend matvec operator * (matvec, nr_double_t);
00117   friend matvec operator * (nr_double_t, matvec);
00118   friend matvec operator * (matvec, matvec);
00119   friend matvec operator * (matvec, matrix);
00120   friend matvec operator * (matrix, matvec);
00121 
00122   // intrinsic operator functions
00123   matvec operator  - ();
00124   matvec operator += (matvec);
00125   matvec operator -= (matvec);
00126 
00127   // other operations
00128   friend matvec transpose (matvec);
00129   friend matvec conj      (matvec);
00130   friend qucs::vector det       (matvec);
00131   friend matvec inverse   (matvec);
00132   friend matvec sqr       (matvec);
00133   friend matvec pow       (matvec, int);
00134   friend matvec pow       (matvec, qucs::vector);
00135   friend matvec twoport   (matvec, char, char);
00136   friend matvec real      (matvec);
00137   friend matvec imag      (matvec);
00138   friend matvec abs       (matvec);
00139   friend matvec dB        (matvec);
00140   friend matvec arg       (matvec);
00141   friend matvec adjoint   (matvec);
00142   friend qucs::vector rollet    (matvec);
00143   friend qucs::vector b1        (matvec);
00144   friend matvec rad2deg       (matvec);
00145   friend matvec deg2rad       (matvec);
00146 
00147   friend matvec stos (matvec, nr_complex_t, nr_complex_t);
00148   friend matvec stos (matvec, nr_double_t, nr_double_t);
00149   friend matvec stos (matvec, qucs::vector, nr_complex_t);
00150   friend matvec stos (matvec, nr_complex_t, qucs::vector);
00151   friend matvec stos (matvec, qucs::vector, qucs::vector);
00152   friend matvec stoz (matvec, nr_complex_t);
00153   friend matvec stoz (matvec, qucs::vector);
00154   friend matvec ztos (matvec, nr_complex_t);
00155   friend matvec ztos (matvec, qucs::vector);
00156   friend matvec ztoy (matvec);
00157   friend matvec stoy (matvec, nr_complex_t);
00158   friend matvec stoy (matvec, qucs::vector);
00159   friend matvec ytos (matvec, nr_complex_t);
00160   friend matvec ytos (matvec, qucs::vector);
00161   friend matvec ytoz (matvec);
00162 
00163  private:
00164   int size;
00165   int rows;
00166   int cols;
00167   char * name;
00168   matrix * data;
00169 };
00170 
00171 } // namespace qucs
00172 
00173 #endif /* __MATVEC_H__ */