Qucs-core  0.0.19
eqndefined.h
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00001 /*
00002  * eqndefined.h - equation defined device class definitions
00003  *
00004  * Copyright (C) 2007, 2008 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 __EQNDEFINED_H__
00026 #define __EQNDEFINED_H__
00027 
00028 class eqndefined : public qucs::circuit
00029 {
00030  public:
00031   CREATOR (eqndefined);
00032   ~eqndefined ();
00033   void initDC (void);
00034   void calcDC (void);
00035   void initAC (void);
00036   void calcAC (nr_double_t);
00037   void saveOperatingPoints (void);
00038   void initSP (void);
00039   void calcSP (nr_double_t);
00040   void initTR (void);
00041   void calcTR (nr_double_t);
00042   void initHB (int);
00043   void calcHB (int);
00044 
00045  private:
00046   void initModel (void);
00047   char * createVariable (const char *, int, int, bool prefix = true);
00048   char * createVariable (const char *, int, bool prefix = true);
00049   void setResult (void *, nr_double_t);
00050   nr_double_t getResult (void *);
00051   qucs::matrix calcMatrixY (nr_double_t);
00052   void evalOperatingPoints (void);
00053   void updateLocals (void);
00054 
00055  private:
00056   void ** veqn;
00057   void ** ieqn;
00058   void ** geqn;
00059   void ** qeqn;
00060   void ** ceqn;
00061   nr_double_t * _jstat;
00062   nr_double_t * _jdyna;
00063   nr_double_t * _charges;
00064   bool doHB;
00065 };
00066 
00067 #endif /* __EQNDEFINED_H__ */