scg::InfoTraverser Class Reference

A traverser that gathers information about the scene graph (visitor pattern). More...

#include "InfoTraverser.h"

Inheritance diagram for scg::InfoTraverser:

Collaboration diagram for scg::InfoTraverser:

Public Member Functions
	InfoTraverser (RenderState *renderState)
virtual	~InfoTraverser ()
void	clear ()
int	getNNodes () const
int	getNCores () const
int	getNTriangles () const
virtual void	visitLightPosition (LightPosition *node)
virtual void	visitShape (Shape *node)
virtual void	visitCamera (Camera *node)
virtual void	visitGroup (Group *node)
virtual void	visitLight (Light *node)
virtual void	visitTransformation (Transformation *node)
Public Member Functions inherited from scg::Traverser
	Traverser (RenderState *renderState)
virtual	~Traverser ()=0
virtual void	visitPostCamera (Camera *node)
virtual void	visitPostGroup (Group *node)
virtual void	visitPostLight (Light *node)
virtual void	visitPostTransformation (Transformation *node)

Protected Attributes
int	nNodes_
int	nCores_
int	nTriangles_
Protected Attributes inherited from scg::Traverser
RenderState *	renderState_

Detailed Description

A traverser that gathers information about the scene graph (visitor pattern).

Definition at line 37 of file InfoTraverser.h.

Constructor & Destructor Documentation

InfoTraverser()

scg::InfoTraverser::InfoTraverser

(

RenderState *

renderState

)

Constructor.

~InfoTraverser()

virtual scg::InfoTraverser::~InfoTraverser ( )

virtual

Destructor.

Member Function Documentation

clear()

void scg::InfoTraverser::clear

(

)

Clear stored information.

getNCores()

int scg::InfoTraverser::getNCores

(

)

const

Get number of core pointers of scene graph.

getNNodes()

int scg::InfoTraverser::getNNodes

(

)

const

Get number of nodes of scene graph.

getNTriangles()

int scg::InfoTraverser::getNTriangles

(

)

const

Get approximate number of triangles of scene graph.

visitCamera()

virtual void scg::InfoTraverser::visitCamera ( Camera *  node )

virtual

Visit Camera node, update nNodes_ and nCores_.

Reimplemented from scg::Traverser.

visitGroup()

virtual void scg::InfoTraverser::visitGroup ( Group *  node )

virtual

Visit Group node, update nNodes_ and nCores_.

Reimplemented from scg::Traverser.

visitLight()

virtual void scg::InfoTraverser::visitLight ( Light *  node )

virtual

Visit Light node, update nNodes_ and nCores_.

Reimplemented from scg::Traverser.

visitLightPosition()

virtual void scg::InfoTraverser::visitLightPosition ( LightPosition *  node )

virtual

Visit LightPosition node, update nNodes_ and nCores_.

Reimplemented from scg::Traverser.

visitShape()

virtual void scg::InfoTraverser::visitShape ( Shape *  node )

virtual

Visit Shape node, update nNodes_, nCores_, and nTriangles_.

Reimplemented from scg::Traverser.

visitTransformation()

virtual void scg::InfoTraverser::visitTransformation ( Transformation *  node )

virtual

Visit Transformation node, update nNodes_ and nCores_.

Reimplemented from scg::Traverser.

Member Data Documentation

nCores_

int scg::InfoTraverser::nCores_

protected

Definition at line 108 of file InfoTraverser.h.

nNodes_

int scg::InfoTraverser::nNodes_

protected

Definition at line 107 of file InfoTraverser.h.

nTriangles_

int scg::InfoTraverser::nTriangles_

protected

Definition at line 109 of file InfoTraverser.h.

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

• src/InfoTraverser.h