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set_traits Class Template Reference
[Set Algorithms]

empty frame for generic access to functionality of representations of sets. More...

#include <set-traits.h>

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Detailed Description

template<class S>
class set_traits< S >

empty frame for generic access to functionality of representations of sets.

This has to be specialized for user classes. Many classes may be seen a sets in different ways, so this opens the door to use generic set predicates on them, without having to change the classes themselves.

Specializations must define

• typedef element_type;
• bool is_member(element_type const&);

See also:

point_traits (Geometry/point-traits.h) , Set Algorithms

Definition at line 25 of file set-traits.h.

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

• Container/set-traits.h

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Copyright (c) Guntram Berti 1997-2002. See the GrAL Homepage for up-to-date information.

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