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openvrml::node_interface_set::id_less Struct Reference

A functor for ordering node_interfaces in the set. More...

List of all members.


Public Member Functions

bool operator() (const node_interface &lhs, const node_interface &rhs) const
 Simple lexicographic comparison of the id's.


Detailed Description

A functor for ordering node_interfaces in the set.

For internal use only.

Compares the id's of two node_interfaces using operator<.


Member Function Documentation

bool openvrml::node_interface_set::id_less::operator() const node_interface lhs,
const node_interface rhs
const [inline]
 

Simple lexicographic comparison of the id's.

Returns:
true if lhs.id is lexicographically less than rhs.id, false otherwise.