MySQL 8.0.30
Source Code Documentation
distance_sphere.cc File Reference

Implements the distance_sphere functor and function. More...

#include "sql/gis/distance_sphere.h"
#include "sql/gis/distance_sphere_functor.h"
#include <assert.h>
#include <boost/geometry.hpp>
#include <cmath>
#include <stdexcept>
#include "sql/dd/types/spatial_reference_system.h"
#include "sql/gis/functor.h"
#include "sql/gis/geometries.h"
#include "sql/gis/geometries_cs.h"
#include "sql/gis/geometries_traits.h"
#include "sql/sql_exception_handler.h"

Namespaces

namespace  gis
 

Functions

static Geographic_point gis::reinterpret_as_degrees (const Cartesian_point &g)
 Map Cartesian geometry to geographic, mapping degrees east = x, degrees north = y. More...
 
static Geographic_multipoint gis::reinterpret_as_degrees (const Cartesian_multipoint &g)
 Map Cartesian geometry to geographic, mapping degrees east = x, degrees north = y. More...
 
bool gis::distance_sphere (const dd::Spatial_reference_system *srs, const Geometry *g1, const Geometry *g2, const char *func_name, double sphere_radius, double *result, bool *result_null) noexcept
 Compute the approximate distance between two geometries by assuming the world is a sphere. More...
 

Detailed Description

Implements the distance_sphere functor and function.