Boost.Geometry    Boost C++ Libraries
boost::geometry::is_areal< Geometry > Struct Template Reference

Meta-function defining "true" for areal types (box, (multi)polygon, ring),. More...

Inheritance diagram for boost::geometry::is_areal< Geometry >:

Detailed Description

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

Meta-function defining "true" for areal types (box, (multi)polygon, ring),.

Note
Used for tag dispatching and meta-function finetuning
Also a "ring" has areal properties within Boost.Geometry

April 2, 2011

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