openvrml::color_node Class Reference

Abstract base class for color nodes. More...

#include <openvrml/node.h>

Inheritance diagram for openvrml::color_node:

List of all members.


Public Member Functions

virtual ~color_node ()=0 throw ()
 Destroy.
const std::vector
< openvrml::color > & 
color () const throw ()
 Get the color array encapsulated by this node.

Protected Member Functions

 color_node (const node_type &type, const boost::shared_ptr< openvrml::scope > &scope) throw ()
 Construct.

Private Member Functions

virtual color_nodeto_color () throw ()
 Cast to a color_node.
virtual const std::vector
< openvrml::color > & 
do_color () const =0 throw ()
 Get the color array encapsulated by this node.

Detailed Description

Abstract base class for color nodes.

Constructor & Destructor Documentation

openvrml::color_node::~color_node (  )  throw () [pure virtual]

Destroy.

openvrml::color_node::color_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.


Member Function Documentation

const std::vector< openvrml::color > & openvrml::color_node::color (  )  const throw ()

Get the color array encapsulated by this node.

This function delegates to do_color.

Returns:
the color array for this node.

openvrml::color_node * openvrml::color_node::to_color (  )  throw () [private, virtual]

Cast to a color_node.

Returns:
a pointer to this color_node.

Reimplemented from openvrml::node.

const std::vector< openvrml::color > & openvrml::color_node::do_color (  )  const throw () [private, pure virtual]

Get the color array encapsulated by this node.

Returns:
the color array for this node.