item_geofunc_internal.cc File Reference

#include "sql/item_geofunc_internal.h"
#include <algorithm>
#include <cstring>
#include <iterator>
#include <memory>
#include <boost/concept/usage.hpp>
#include <boost/geometry/algorithms/centroid.hpp>
#include <boost/geometry/algorithms/is_valid.hpp>
#include <boost/geometry/algorithms/overlaps.hpp>
#include <boost/geometry/core/exception.hpp>
#include <boost/geometry/geometries/box.hpp>
#include <boost/geometry/index/predicates.hpp>
#include <boost/geometry/strategies/strategies.hpp>
#include <boost/iterator/iterator_facade.hpp>
#include "m_string.h"
#include "my_byteorder.h"
#include "my_dbug.h"
#include "my_inttypes.h"
#include "mysql/strings/int2str.h"
#include "mysql/strings/m_ctype.h"
#include "sql/current_thd.h"
#include "sql/dd/cache/dictionary_client.h"
#include "sql/item_func.h"
#include "sql/mdl.h"
#include "sql/parse_location.h"
#include "sql/sql_class.h"
#include "sql/srs_fetcher.h"
#include "sql/system_variables.h"
#include "sql_string.h"
#include "template_utils.h"

Classes
class	Pointer_vector< T >
	Create this class for exception safety — destroy the objects referenced by the pointers in the set when destroying the container. More...
class	Is_target_geometry
class	Rtree_entry_compare
class	Is_empty_geometry

Namespaces
namespace	dd
	The version of the current data dictionary table definitions.

Functions
void	reassemble_geometry (Geometry *g)
template<typename BG_geotype >
bool	post_fix_result (BG_result_buf_mgr *resbuf_mgr, BG_geotype &geout, String *res)
	For every Geometry object write-accessed by a boost geometry function, i.e. More...
template bool	post_fix_result< Gis_line_string > (BG_result_buf_mgr *, Gis_line_string &, String *)
template bool	post_fix_result< Gis_multi_line_string > (BG_result_buf_mgr *, Gis_multi_line_string &, String *)
template bool	post_fix_result< Gis_multi_point > (BG_result_buf_mgr *, Gis_multi_point &, String *)
template bool	post_fix_result< Gis_multi_polygon > (BG_result_buf_mgr *, Gis_multi_polygon &, String *)
template bool	post_fix_result< Gis_point > (BG_result_buf_mgr *, Gis_point &, String *)
template bool	post_fix_result< Gis_polygon > (BG_result_buf_mgr *, Gis_polygon &, String *)
bool	is_empty_geocollection (const Geometry *g)
bool	is_empty_geocollection (const String &wkbres)

Function Documentation

is_empty_geocollection() [1/2]

bool is_empty_geocollection

(

const Geometry *

g

)

is_empty_geocollection() [2/2]

bool is_empty_geocollection

(

const String &

wkbres

)

post_fix_result()

template<typename BG_geotype >

bool post_fix_result	(	BG_result_buf_mgr *	resbuf_mgr,
		BG_geotype &	geout,
		String *	res
	)

For every Geometry object write-accessed by a boost geometry function, i.e.

those passed as out parameter into set operation functions, call this function before using the result object's data.

Parameters

	resbuf_mgr	Tracks the result buffer
[in,out]	geout	Geometry object
[in,out]	res	GEOMETRY string.

Returns

true if an error occurred or if the geometry is an empty collection; false if no error occurred.

post_fix_result< Gis_line_string >()

template bool post_fix_result< Gis_line_string >	(	BG_result_buf_mgr *	,
		Gis_line_string &	,
		String *
	)

post_fix_result< Gis_multi_line_string >()

template bool post_fix_result< Gis_multi_line_string >	(	BG_result_buf_mgr *	,
		Gis_multi_line_string &	,
		String *
	)

post_fix_result< Gis_multi_point >()

template bool post_fix_result< Gis_multi_point >	(	BG_result_buf_mgr *	,
		Gis_multi_point &	,
		String *
	)

post_fix_result< Gis_multi_polygon >()

template bool post_fix_result< Gis_multi_polygon >	(	BG_result_buf_mgr *	,
		Gis_multi_polygon &	,
		String *
	)

post_fix_result< Gis_point >()

template bool post_fix_result< Gis_point >	(	BG_result_buf_mgr *	,
		Gis_point &	,
		String *
	)

post_fix_result< Gis_polygon >()

template bool post_fix_result< Gis_polygon >	(	BG_result_buf_mgr *	,
		Gis_polygon &	,
		String *
	)

reassemble_geometry()

void reassemble_geometry ( Geometry *  g )

inline