Boost.Geometry    Boost C++ Libraries
Public Types
boost::geometry::tag< Geometry > Struct Template Reference

Metafunction defining [*type] as the tag of the \3. More...

List of all members.

Public Types

typedef traits::tag< typename
geometry::util::bare_type
< Geometry >::type >::type 
type

Detailed Description

template<typename Geometry>
struct boost::geometry::tag< Geometry >

Metafunction defining [*type] as the tag of the \3.

With Boost.Geometry, tags are the driving force of the tag dispatching mechanism. The tag metafunction is therefore used in every free function.

Template Parameters:
GeometryAny type fulfilling a Geometry Concept

Member Typedef Documentation

template<typename Geometry >
typedef traits::tag< typename geometry::util::bare_type<Geometry>::type >::type boost::geometry::tag< Geometry >::type

April 2, 2011

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Copyright © 2008-2011 Bruno Lalande, Paris, France
Copyright © 2009-2010 Mateusz Loskot, London, UK
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