openvrml::time_dependent_node Class Reference

Abstract base class for time-dependent nodes. More...

#include <openvrml/node.h>

Inheritance diagram for openvrml::time_dependent_node:

[legend]

List of all members.

Public Member Functions
virtual	~time_dependent_node ()=0 throw ()
	Destroy.
void	update (double time)
	Update with the current time.
Protected Member Functions
	time_dependent_node (const node_type &type, const boost::shared_ptr< openvrml::scope > &scope) throw ()
	Construct.
Private Member Functions
virtual time_dependent_node *	to_time_dependent () throw ()
	Cast to a time_dependent_node.
virtual void	do_update (double time)=0
	Update with the current time.

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Detailed Description

Abstract base class for time-dependent nodes.

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Constructor & Destructor Documentation

openvrml::time_dependent_node::~time_dependent_node

(

)

throw () [pure virtual]

Destroy.

openvrml::time_dependent_node::time_dependent_node	(	const node_type &	type,
		const boost::shared_ptr< openvrml::scope > &	scope
	)			throw () [protected]

Construct.

Parameters:

[in]	type	the node_type associated with the node.
[in]	scope	the scope the node belongs to.

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Member Function Documentation

void openvrml::time_dependent_node::update

(

double

time

)

Update with the current time.

This function delegates to do_update.

Parameters:

[in]

time

the current time.

openvrml::time_dependent_node * openvrml::time_dependent_node::to_time_dependent

(

)

throw () [private, virtual]

Cast to a time_dependent_node.

Returns:

a pointer to the object.

Reimplemented from openvrml::node.

void openvrml::time_dependent_node::do_update

(

double

time

)

[private, pure virtual]

Update with the current time.

Parameters:

[in]

time

the current time.