gis::Buffer Class Reference

Buffer functor that calls boost::geometry::buffer with correct geometry type and strategy combination. More...

#include <buffer_functor.h>

Inheritance diagram for gis::Buffer:

Public Member Functions
	Buffer (const BufferStrategies &strats)
	Buffer (const dd::Spatial_reference_system *srs, const BufferStrategies &strats)
std::unique_ptr< Geometry >	operator() (const Geometry &g) const override
std::unique_ptr< Geometry >	eval (const Geometry &g) const
std::unique_ptr< Geometry >	eval (const Cartesian_point &g) const
std::unique_ptr< Geometry >	eval (const Cartesian_multipoint &g) const
std::unique_ptr< Geometry >	eval (const Cartesian_linestring &g) const
std::unique_ptr< Geometry >	eval (const Cartesian_multilinestring &g) const
std::unique_ptr< Geometry >	eval (const Cartesian_polygon &g) const
std::unique_ptr< Geometry >	eval (const Cartesian_multipolygon &g) const
std::unique_ptr< Geometry >	eval (const Cartesian_geometrycollection &g) const
std::unique_ptr< Geometry >	eval (const Geographic_point &g) const
template<class T >
std::unique_ptr< Geometry >	typed_buffer (T &g) const
	Templated call to bg::buffer based on geometry type. More...
Public Member Functions inherited from gis::Unary_functor< std::unique_ptr< Geometry > >
virtual	~Unary_functor ()=default

Private Attributes
const dd::Spatial_reference_system *	m_srs
const BufferStrategies &	strats
bg::strategy::buffer::distance_symmetric< double >	d_symmetric
bg::strategy::buffer::side_straight	s_straight
bg::strategy::buffer::join_round	j_round
bg::strategy::buffer::join_miter	j_miter
bg::strategy::buffer::end_round	e_round
bg::strategy::buffer::end_flat	e_flat
bg::strategy::buffer::point_circle	p_circle
bg::strategy::buffer::point_square	p_square
bg::strategy::buffer::geographic_point_circle	geo_point_circle

Additional Inherited Members
Static Protected Member Functions inherited from gis::Unary_functor< std::unique_ptr< Geometry > >
static std::unique_ptr< Geometry >	apply (F &f, const Geometry &g)

Detailed Description

Buffer functor that calls boost::geometry::buffer with correct geometry type and strategy combination.

The functor may throw exceptions. It is intended for implementing geographic functions. It should not be used directly by other MySQL code.

Constructor & Destructor Documentation

Buffer() [1/2]

gis::Buffer::Buffer ( const BufferStrategies &  strats )

explicit

Buffer() [2/2]

gis::Buffer::Buffer	(	const dd::Spatial_reference_system *	srs,
		const BufferStrategies &	strats
	)

Member Function Documentation

eval() [1/9]

std::unique_ptr< Geometry > gis::Buffer::eval

(

const Cartesian_geometrycollection &

g

)

const

eval() [2/9]

std::unique_ptr< Geometry > gis::Buffer::eval

(

const Cartesian_linestring &

g

)

const

eval() [3/9]

std::unique_ptr< Geometry > gis::Buffer::eval

(

const Cartesian_multilinestring &

g

)

const

eval() [4/9]

std::unique_ptr< Geometry > gis::Buffer::eval

(

const Cartesian_multipoint &

g

)

const

eval() [5/9]

std::unique_ptr< Geometry > gis::Buffer::eval

(

const Cartesian_multipolygon &

g

)

const

eval() [6/9]

std::unique_ptr< Geometry > gis::Buffer::eval

(

const Cartesian_point &

g

)

const

eval() [7/9]

std::unique_ptr< Geometry > gis::Buffer::eval

(

const Cartesian_polygon &

g

)

const

eval() [8/9]

std::unique_ptr< Geometry > gis::Buffer::eval

(

const Geographic_point &

g

)

const

eval() [9/9]

std::unique_ptr< Geometry > gis::Buffer::eval

(

const Geometry &

g

)

const

operator()()

std::unique_ptr< Geometry > gis::Buffer::operator() ( const Geometry &  g ) const

overridevirtual

Implements gis::Unary_functor< std::unique_ptr< Geometry > >.

typed_buffer()

template<class T >

std::unique_ptr< Geometry > gis::Buffer::typed_buffer

(

T &

g

)

const

Templated call to bg::buffer based on geometry type.

Function also switches on strategy combination. PS. Not called by eval for Cartesian GC or Geographic point.

Member Data Documentation

d_symmetric

bg::strategy::buffer::distance_symmetric<double> gis::Buffer::d_symmetric

private

e_flat

bg::strategy::buffer::end_flat gis::Buffer::e_flat

private

e_round

bg::strategy::buffer::end_round gis::Buffer::e_round

private

geo_point_circle

bg::strategy::buffer::geographic_point_circle gis::Buffer::geo_point_circle

private

j_miter

bg::strategy::buffer::join_miter gis::Buffer::j_miter

private

j_round

bg::strategy::buffer::join_round gis::Buffer::j_round

private

m_srs

const dd::Spatial_reference_system* gis::Buffer::m_srs

private

p_circle

bg::strategy::buffer::point_circle gis::Buffer::p_circle

private

p_square

bg::strategy::buffer::point_square gis::Buffer::p_square

private

s_straight

bg::strategy::buffer::side_straight gis::Buffer::s_straight

private

strats

const BufferStrategies& gis::Buffer::strats

private

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

• sql/gis/buffer_functor.h
• sql/gis/buffer.cc