diff options
author | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-02-24 01:49:02 +0000 |
---|---|---|
committer | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-02-24 01:49:02 +0000 |
commit | 5de3dd4762ca33a0f92e79ffa4fe2ff67069d531 (patch) | |
tree | bad482b7afa4cdf47422d60a5dd2c61c7e333b09 /src/electronics/simulation/inductance.h | |
download | ktechlab-5de3dd4762ca33a0f92e79ffa4fe2ff67069d531.tar.gz ktechlab-5de3dd4762ca33a0f92e79ffa4fe2ff67069d531.zip |
Added KDE3 version of ktechlab
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ktechlab@1095338 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'src/electronics/simulation/inductance.h')
-rw-r--r-- | src/electronics/simulation/inductance.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/electronics/simulation/inductance.h b/src/electronics/simulation/inductance.h new file mode 100644 index 0000000..46ccb09 --- /dev/null +++ b/src/electronics/simulation/inductance.h @@ -0,0 +1,55 @@ +/*************************************************************************** + * Copyright (C) 2005 by David Saxton * + * david@bluehaze.org * + * * + * This program 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 of the License, or * + * (at your option) any later version. * + ***************************************************************************/ + +#ifndef INDUCTANCE_H +#define INDUCTANCE_H + +#include "reactive.h" + +/** + +@author David Saxton +*/ +class Inductance : public Reactive +{ + public: + enum Method + { + m_none, // None + m_euler, // Backward Euler + m_trap // Trapezoidal (currently unimplemented) + }; + Inductance( double capacitance, double delta ); + virtual ~Inductance(); + + virtual Type type() const { return Element_Inductance; } + /** + * Set the stepping use for numerical integration of inductance, and the + * interval between successive updates. + */ + void setMethod( Method m ); + virtual void time_step(); + virtual void add_initial_dc(); + void setInductance( double i ); + virtual void add_map(); + + protected: + virtual void updateCurrents(); + virtual bool updateStatus(); + + private: + double m_inductance; // Inductance + Method m_method; // Method of integration + + double r_eq_old; + double v_eq_old; +}; + +#endif |