File indexing completed on 2024-12-01 11:20:29

 /***************************************************************************
  *   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 WIRE_H
 #define WIRE_H
 
 #include <pin.h>
 
 #include <QObject>
 #include <QPointer>
 
 class Pin;
 
 /**
 @author David Saxton
 */
 class Wire : public QObject
 {
 public:
     Wire(Pin *startPin, Pin *endPin);
     ~Wire() override;
 
     /**
      * Attempts to calculate the current that is flowing through
      * the connector. Returns true if successfuly, otherwise returns false
      */
     bool calculateCurrent();
     /**
      * Returns true if the current flowing through the connector is known
      */
     bool currentIsKnown() const
     {
         return m_bCurrentIsKnown;
     }
     /**
      * Set whether the actual current flowing into this node is known (in some
      * cases - such as this node being ground - it is not known, and so the
      * value returned by current() cannot be relied on.
      */
     void setCurrentKnown(bool known);
     /**
      * Returns the current flowing through the connector.
      * This only applies for electronic connectors
      */
     double current() const
     {
         return m_current;
     }
     /**
      * Returns the voltage at the connector. This is an average of the
      * voltages at either end.
      */
     double voltage() const;
 
     Pin *startPin() const
     {
         return m_pStartPin;
     }
     Pin *endPin() const
     {
         return m_pEndPin;
     }
 
     // protected:
 
 private:
     double m_current;
     bool m_bCurrentIsKnown;
     QPointer<Pin> m_pStartPin;
     QPointer<Pin> m_pEndPin;
 };
 
 #endif