Public Member Functions

GlConvexGraphHull (GlComposite *parent, const std::string &name, const tlp::Color &fcolor, Graph *graph, LayoutProperty *layout, SizeProperty *size, DoubleProperty *rotation)
...
~GlConvexGraphHull ()
void updateHull ()
void setVisible (bool visible)
bool isVisible ()

Detailed Description

This class draws a convex hull around a graph.

Given a graph, this class computes the various control points of a convex hull that embraces the nodes and edges present into the graph. If this entity is translated using the translate method, every element of the linked graph will be translated as well.

Warning:: The graph or any of the properties linked to a GlConvexGraphHull should never be deleted before the entity. Such a thing should be reported to the user in debug mode, raising an assertion.

Constructor & Destructor Documentation

tlp::GlConvexGraphHull::GlConvexGraphHull	(	GlComposite *	parent,
		const std::string &	name,
		const tlp::Color &	fcolor,
		Graph *	graph,
		LayoutProperty *	layout,
		SizeProperty *	size,
		DoubleProperty *	rotation
	)

...

Parameters:

parent	...
name	...
fcolor	The color used to fill the hull.
graph	The graph whose elements should be inside the hull.
layout	The property used to layout the elements in the graph.
size	The property defining the graph's elements' sizes.
rotation	The property defining the graph's elements' rotation.

tlp::GlConvexGraphHull::~GlConvexGraphHull ( )

Member Function Documentation

bool tlp::GlConvexGraphHull::isVisible ( )

void tlp::GlConvexGraphHull::setVisible ( bool visible )

void tlp::GlConvexGraphHull::updateHull ( )

Recomputes the whole Hull