boost::geometry::traits::ring_const_type
ring_type.hpp
typename Geometry
boost::geometry::traits::ring_const_type< Geometry >::BOOST_MPL_ASSERT_MSG
(false, NOT_IMPLEMENTED_FOR_THIS_GEOMETRY_TYPE,(types< Geometry >))
BOOST_MPL_ASSERT_MSG
false
NOT_IMPLEMENTED_FOR_THIS_GEOMETRY_TYPE
(types< Geometry >)

Traits class to indicate ring-type of a polygon's exterior ring/interior rings.

# Geometries:

- polygon

# Specializations should provide:

- typedef XXX type ( e.g. ring

) Geometry

geometry

- boost::geometry::traits::ring_const_type
  BOOST_MPL_ASSERT_MSG