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/* -*- C++ -*-
This file is part of ViPEC
Copyright (C) 1991-2001 Johan Rossouw (jrossouw@alcatel.altech.co.za)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as
published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef CIRCUITNODE_H
#define CIRCUITNODE_H
#include <SchematicElement.h>
#include <CircuitLine.h>
#include <qlist.h>
#include <qpoint.h>
class Schematic;
class CircuitNode : public SchematicElement
{
public:
CircuitNode( const QPoint& pos,
bool isComponentNode = FALSE,
bool isPortNode = FALSE,
bool isGndNode = FALSE,
bool isFloatAllowed = FALSE );
virtual ~CircuitNode();
QPoint& pos();
bool isComponentNode();
bool isFree();
bool isPortNode();
bool isGndNode();
bool isFloatingAllowed();
void makeComponentNode();
void makeFloatingNode();
void setCircuit( Schematic* circuit );
TReal getImpedance() const;
void setImpedance( TReal z );
int getNodeNumber();
void setNodeNumber( int nr );
void addLine( CircuitLine* line );
void removeLine( CircuitLine* line );
void replaceWith( CircuitNode* node );
void draw( QPainter* p );
void buildLineList( QList<CircuitLine>& lineList );
private:
CircuitNode( const CircuitNode& );
CircuitNode& operator=( const CircuitNode& );
private:
QPoint pos_;
Schematic* schematic_;
int nodeNumber_;
bool isComponentNode_;
bool isPortNode_;
bool isGndNode_;
bool isFloatAllowed_;
TReal z_;
QList<CircuitLine> lineList_;
};
#endif
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