Qucs-core
0.0.19
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00001 /* 00002 * integrator.h - integrator class definitions 00003 * 00004 * Copyright (C) 2004, 2005, 2006 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 __INTEGRATOR_H__ 00026 #define __INTEGRATOR_H__ 00027 00028 #include "states.h" 00029 00030 #define MODE_NONE 0 00031 #define MODE_INIT 1 00032 00033 namespace qucs { 00034 00035 class integrator : public states<nr_double_t> 00036 { 00037 public: 00038 // constructor and destructor set 00039 integrator (); 00040 integrator (const integrator &); 00041 ~integrator (); 00042 00043 // integration specific 00044 typedef void (* integrate_func_t) 00045 (integrator *, int, nr_double_t, nr_double_t&, nr_double_t&); 00046 void setIntegration (integrate_func_t f) { integrate_func = f; } 00047 typedef void (* conductor_func_t) 00048 (integrator *, nr_double_t, nr_double_t&); 00049 void setConductance (conductor_func_t f) { conductor_func = f; } 00050 void integrate (int, nr_double_t, nr_double_t&, nr_double_t&); 00051 void conductor (nr_double_t, nr_double_t&); 00052 void setOrder (int o) { order = o; } 00053 int getOrder (void) { return order; } 00054 void setMode (int s) { state = s; } 00055 int getMode (void) { return state; } 00056 void setCoefficients (nr_double_t * c) { coefficients = c; } 00057 nr_double_t * getCoefficients (void) { return coefficients; } 00058 00059 private: 00060 int order; 00061 int state; 00062 nr_double_t * coefficients; 00063 integrate_func_t integrate_func; 00064 conductor_func_t conductor_func; 00065 }; 00066 00067 } // namespace qucs 00068 00069 #endif /* __INTEGRATOR_H__ */