Frechet_distance functor that calls Boost.Geometry with the correct parameter types. More...

#include <frechet_distance_functor.h>

Inheritance diagram for gis::Frechet_distance:

Public Member Functions
	Frechet_distance (double major, double minor)

double	operator() (const Geometry g1, const Geometry g2) const override

double	eval (const Geometry g1, const Geometry g2) const

double	eval (const Geographic_linestring g1, const Geographic_linestring g2) const

double	eval (const Cartesian_linestring g1, const Cartesian_linestring g2) const

Public Member Functions inherited from gis::Functor< double >
virtual	~Functor ()=default

Private Attributes
std::unique_ptr< boost::geometry::strategy::distance::geographic< boost::geometry::strategy::andoyer, boost::geometry::srs::spheroid< double > > >	m_geographic_strategy

Additional Inherited Members
Static Protected Member Functions inherited from gis::Functor< double >
static double	apply (F &f, const Geometry g1, const Geometry g2)

Detailed Description

Frechet_distance functor that calls Boost.Geometry with the correct parameter types.

The functor throws exceptions and is therefore only intended used to implement frechet_distance or other geographic functions. It should not be used directly by other MySQL code.

Constructor & Destructor Documentation

◆ Frechet_distance()

gis::Frechet_distance::Frechet_distance	(	double	major,
		double	minor
	)

Member Function Documentation

◆ eval() [1/3]

double gis::Frechet_distance::eval	(	const Cartesian_linestring *	g1,
		const Cartesian_linestring *	g2
	)		const

◆ eval() [2/3]

double gis::Frechet_distance::eval	(	const Geographic_linestring *	g1,
		const Geographic_linestring *	g2
	)		const

◆ eval() [3/3]

double gis::Frechet_distance::eval	(	const Geometry *	g1,
		const Geometry *	g2
	)		const

◆ operator()()

double gis::Frechet_distance::operator()	(	const Geometry *	g1,
		const Geometry *	g2
	)		const

overridevirtual

Implements gis::Functor< double >.

Member Data Documentation

◆ m_geographic_strategy

std::unique_ptr<boost::geometry::strategy::distance::geographic< boost::geometry::strategy::andoyer, boost::geometry::srs::spheroid<double> > > gis::Frechet_distance::m_geographic_strategy

private

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

sql/gis/frechet_distance_functor.h
sql/gis/frechet_distance.cc

Public Member Functions

Private Attributes

Additional Inherited Members