sym_difference: sym_difference of two geometries

Functions
template<typename Geometry1 , typename Geometry2 , typename Collection >
void	boost::geometry::sym_difference (Geometry1 const &geometry1, Geometry2 const &geometry2, Collection &output_collection)
	Calculate the symmetric difference of two geometries. More...

Detailed Description

Function Documentation

template<typename Geometry1 , typename Geometry2 , typename Collection >

void boost::geometry::sym_difference	(	Geometry1 const &	geometry1,
		Geometry2 const &	geometry2,
		Collection &	output_collection
	)

Calculate the symmetric difference of two geometries.

The free function symmetric difference calculates the spatial set theoretic symmetric difference (XOR) of two geometries.

Template Parameters

Geometry1	Any type fulfilling a Geometry Concept
Geometry2	Any type fulfilling a Geometry Concept
Collection	output collection, either a multi-geometry, or a std::vector<Geometry> / std::deque<Geometry> etc

Parameters

geometry1	A model of the specified concept
geometry2	A model of the specified concept
output_collection	the output collection