Edge Class Reference

#include <edge.hpp>

Collaboration diagram for Edge:


Public Member Functions
	Edge (QWidget parent, Node origem, Node *destino)
	~Edge ()
float	trust ()
QString	trustString ()
float	combinedTrust ()
Node *	source ()
Node *	target ()
QPoint	start () const
QPoint	end () const
QString	sourceName ()
QString	targetName ()
bool	changed ()
void	setChanged (bool alterado)
void	setTrust (float confianca)
void	setTrust (QString s_trust)
void	setCombinedTrust (float combined)
void	setSource (Node *origem)
void	setTarget (Node *destino)
void	setStart (QPoint inicio)
void	setEnd (QPoint fim)
void	processBends ()
void	changeActive (QColor thisColor)
Node	opposite (Node *an_end)
void	draw (QPainter *painter)
Public Attributes
QPointArray	vNodes
QPointArray	arrowPoints
QPoint	DL
QColor	lineColor
QColor	propLineColor
Protected Member Functions
void	paintEvent (QPaintEvent *event)
void	mousePressEvent (QMouseEvent *e)
void	updateMask ()
void	init ()
Protected Attributes
float	p_trust
float	p_combinedTrust
bool	p_changed
Node *	p_source
Node *	p_target
QPoint	p_start
QPoint	p_end

Detailed Description

This class store all information about a connection between two propositions (even if it connects two models, the connection is, in fact, between two propositions.).

Definition at line 32 of file edge.hpp.

Constructor & Destructor Documentation

Edge::Edge ( QWidget * parent,

Node * origem,

Node * destino

)

Default constructor. Connects node origem (start point) and node destino (end point). Parent Qwidget equals the nodes parent.
Definition at line 28 of file edge.cpp.
References init(), setSource(), setTarget(), source(), and target().
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Edge::~Edge ( )

Definition at line 39 of file edge.cpp.

Member Function Documentation

void Edge::changeActive ( QColor thisColor )

Definition at line 226 of file edge.cpp.
References PropositionGraph::edgeSelected(), lineColor, PropositionGraph::setEdgeSelected(), and source().
Referenced by mousePressEvent().
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bool Edge::changed ( ) [inline]

Definition at line 90 of file edge.hpp.
References p_changed.

float Edge::combinedTrust ( ) [inline]

Returns combined trust value (p_combinedTrust) Combined trust represents the inference trust accounting the source node trust value. combinedTrust = nodetrust * edgetrust.
Definition at line 65 of file edge.hpp.
References p_combinedTrust.

void Edge::draw ( QPainter * painter )

Definition at line 209 of file edge.cpp.
References arrowPoints, lineColor, and vNodes.
Referenced by paintEvent().

QPoint Edge::end ( ) const [inline]

Returns the graphical location of the ending point of the edge (p_end).
Definition at line 81 of file edge.hpp.
References p_end.

void Edge::init ( ) [protected]

Class initialization
Definition at line 44 of file edge.cpp.
References lineColor, propLineColor, and setTrust().
Referenced by Edge().
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void Edge::mousePressEvent ( QMouseEvent * e ) [protected]

Definition at line 240 of file edge.cpp.
References changeActive(), COLOR_EDGE_SELECTED, PropositionGraph::deleteEdge(), source(), Graph::status(), and STATUS_EDGE_DELETE.
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Node Edge::opposite ( Node * an_end )

If you enter with the source node, this functions returns the target node and vice-versa
Definition at line 107 of file edge.cpp.
References source(), and target().
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void Edge::paintEvent ( QPaintEvent * event ) [protected]

Definition at line 185 of file edge.cpp.
References draw().
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void Edge::processBends ( )

Process Bendpoints to produce a picewise cubic bezier curve and determine the edge bound box.
Definition at line 114 of file edge.cpp.
References arrowPoints, b, c, DL, h, target(), and vNodes.
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void Edge::setChanged ( bool alterado )

Definition at line 62 of file edge.cpp.
References p_changed.
Referenced by setTrust().

void Edge::setCombinedTrust ( float combined )

Definition at line 82 of file edge.cpp.
References p_combinedTrust.

void Edge::setEnd ( QPoint fim )

Definition at line 102 of file edge.cpp.
References p_end.

void Edge::setSource ( Node * origem )

Definition at line 87 of file edge.cpp.
References p_source.
Referenced by Edge().

void Edge::setStart ( QPoint inicio )

Definition at line 97 of file edge.cpp.
References p_start.

void Edge::setTarget ( Node * destino )

Definition at line 92 of file edge.cpp.
References p_target.
Referenced by Edge().

void Edge::setTrust ( QString s_trust )

Definition at line 77 of file edge.cpp.
References setTrust().
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void Edge::setTrust ( float confianca )

Definition at line 67 of file edge.cpp.
References lineColor, p_trust, propLineColor, setChanged(), and trust2rgb().
Referenced by Dot::callDot(), PropositionGraph::connect(), Proposition::connect(), init(), and setTrust().
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Node* Edge::source ( ) [inline]

Returns the source node of the edge.
Definition at line 69 of file edge.hpp.
References p_source.
Referenced by changeActive(), PropositionGraph::deleteEdge(), Edge(), mousePressEvent(), opposite(), and sourceName().

QString Edge::sourceName ( )

Returns the internal name of the edge source node.
Definition at line 52 of file edge.cpp.
References source().
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QPoint Edge::start ( ) const [inline]

Returns the graphical location of the starting point of the edge (p_start).
Definition at line 77 of file edge.hpp.
References p_start.

Node* Edge::target ( ) [inline]

Returns the target node of the edge.
Definition at line 73 of file edge.hpp.
References p_target.
Referenced by PropositionGraph::deleteEdge(), Edge(), opposite(), processBends(), and targetName().

QString Edge::targetName ( )

Returns the internal name of the edge target node.
Definition at line 57 of file edge.cpp.
References target().
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float Edge::trust ( ) [inline]

Returns trust value : (p_trust). The trust level of a edge reflects the level of confidence related to the edge inference. If (origem is TRUE) then (destino is a good guess). The trust level tells how good is the guess. Trust must be in the interval (0,1].
Definition at line 50 of file edge.hpp.
References p_trust.

QString Edge::trustString ( ) [inline]

Returns trust value in QString format
Definition at line 54 of file edge.hpp.
References p_trust, and r.

void Edge::updateMask ( ) [protected]

Definition at line 192 of file edge.cpp.
References arrowPoints, TRUE, and vNodes.

Member Data Documentation

QPointArray Edge::arrowPoints

Definition at line 104 of file edge.hpp.
Referenced by draw(), processBends(), and updateMask().

QPoint Edge::DL

Definition at line 106 of file edge.hpp.
Referenced by processBends().

QColor Edge::lineColor

Definition at line 120 of file edge.hpp.
Referenced by changeActive(), draw(), init(), and setTrust().

bool Edge::p_changed [protected]

Definition at line 131 of file edge.hpp.
Referenced by changed(), and setChanged().

float Edge::p_combinedTrust [protected]

Definition at line 130 of file edge.hpp.
Referenced by combinedTrust(), and setCombinedTrust().

QPoint Edge::p_end [protected]

Definition at line 135 of file edge.hpp.
Referenced by end(), and setEnd().

Node* Edge::p_source [protected]

Definition at line 132 of file edge.hpp.
Referenced by setSource(), and source().

QPoint Edge::p_start [protected]

Definition at line 134 of file edge.hpp.
Referenced by setStart(), and start().

Node* Edge::p_target [protected]

Definition at line 133 of file edge.hpp.
Referenced by setTarget(), and target().

float Edge::p_trust [protected]

Definition at line 129 of file edge.hpp.
Referenced by setTrust(), trust(), and trustString().

QColor Edge::propLineColor

Definition at line 121 of file edge.hpp.
Referenced by init(), and setTrust().

QPointArray Edge::vNodes

Node used as bendpoints to Bezier representation of edge.
Definition at line 103 of file edge.hpp.
Referenced by draw(), processBends(), and updateMask().

The documentation for this class was generated from the following files:

C:/eclipse/workspace/modularpsi/core/edge.hpp
C:/eclipse/workspace/modularpsi/core/edge.cpp

Untitled Document

Edge Class Reference

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation