A visitor that checks if coordinates are within range for a spatial reference system. More...

#include <coordinate_range_visitor.h>

Inheritance diagram for gis::Coordinate_range_visitor:

Public Member Functions
	Coordinate_range_visitor (const dd::Spatial_reference_system *srs)
	Construct a new coordinate range visitor. More...

bool	longitude_out_of_range () const
	Check if the visitor has detected any out of range longitude values. More...

bool	latitude_out_of_range () const
	Check if the visitor has detected any out of range latitude values. More...

double	coordinate_value () const
	Get the coordinate value that is out of range. More...

bool	visit_enter (Geometry *) override
	Enters a compound geometry. More...

bool	visit (Point *pt) override

bool	visit_enter (Geometry *) override
	Enters a compound geometry. More...

bool	visit_enter (Curve *c) override

bool	visit_enter (Linestring *ls) override

bool	visit_enter (Linearring *lr) override

bool	visit_enter (Surface *s) override

bool	visit_enter (Polygon *py) override

bool	visit_enter (Geometrycollection *gc) override

bool	visit_enter (Multipoint *mpt) override

bool	visit_enter (Multicurve *mc) override

bool	visit_enter (Multilinestring *mls) override

bool	visit_enter (Multisurface *ms) override

bool	visit_enter (Multipolygon *mpy) override

bool	visit (Geometry *) override
	Visits a geometry. More...

bool	visit (Point *pt) override

bool	visit (Curve *c) override

bool	visit (Linestring *ls) override

bool	visit (Linearring *lr) override

bool	visit (Surface *s) override

bool	visit (Polygon *py) override

bool	visit (Geometrycollection *gc) override

bool	visit (Multipoint *mpt) override

bool	visit (Multicurve *mc) override

bool	visit (Multilinestring *mls) override

bool	visit (Multisurface *ms) override

bool	visit (Multipolygon *mpy) override

Public Member Functions inherited from gis::Nop_visitor
bool	visit_leave (Geometry *) override
	Leaves a compound geometry. More...

bool	visit_leave (Curve *c) override

bool	visit_leave (Linestring *ls) override

bool	visit_leave (Linearring *lr) override

bool	visit_leave (Surface *s) override

bool	visit_leave (Polygon *py) override

bool	visit_leave (Geometrycollection *gc) override

bool	visit_leave (Multipoint *mpt) override

bool	visit_leave (Multicurve *mc) override

bool	visit_leave (Multilinestring *mls) override

bool	visit_leave (Multisurface *ms) override

bool	visit_leave (Multipolygon *mpy) override

Public Member Functions inherited from gis::Geometry_visitor
	Geometry_visitor ()=default

virtual	~Geometry_visitor ()=default

Private Attributes
const dd::Spatial_reference_system *	m_srs
	Spatial reference system of the geometry. More...

bool	m_detected_longitude
	Whether an out of range longitude value has been encountered. More...

bool	m_detected_latitude
	Whether an out of range latitude value has been encountered. More...

double	m_coordinate
	The coordinate value that is out of range, in SRS unit. More...

Detailed Description

A visitor that checks if coordinates are within range for a spatial reference system.

If a coordinate value is found to be out of range, the visitor returns true. Otherwise, it returns false.

Checking stops on the first value found to be out of range. Cartesian coordinates are always within range.

Constructor & Destructor Documentation

◆ Coordinate_range_visitor()

gis::Coordinate_range_visitor::Coordinate_range_visitor ( const dd::Spatial_reference_system * srs )

inline

Construct a new coordinate range visitor.

Parameters

srs	The spatial reference system of the geometry.

Member Function Documentation

◆ coordinate_value()

double gis::Coordinate_range_visitor::coordinate_value ( ) const

inline

Get the coordinate value that is out of range.

Returns: The coordinate value in the SRS unit.

◆ latitude_out_of_range()

bool gis::Coordinate_range_visitor::latitude_out_of_range ( ) const

inline

Check if the visitor has detected any out of range latitude values.

Return values

true	At least one out of range latitude value.
false	All latitude values are within range.

◆ longitude_out_of_range()

bool gis::Coordinate_range_visitor::longitude_out_of_range ( ) const

inline

Check if the visitor has detected any out of range longitude values.

Return values

true	At least one out of range longitude value.
false	All longitude values are within range.

◆ visit() [1/14]

bool gis::Nop_visitor::visit ( Curve * c )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit() [2/14]

bool gis::Nop_visitor::visit ( Geometry * g )

inlineoverridevirtual

Visits a geometry.

This is called on each non-compound geometry and between visiting descendants. E.g., visit(Linestring *) will be called after visiting the first point in the linestring, then after visiting the second, etc., but not after visiting the last point.

Parameters

g	The geometry to visit.

Return values

true	Abort visitor execution.
false	Continue visitor execution.

Reimplemented from gis::Nop_visitor.

◆ visit() [3/14]

bool gis::Nop_visitor::visit ( Geometrycollection * gc )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit() [4/14]

bool gis::Nop_visitor::visit ( Linearring * lr )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit() [5/14]

bool gis::Nop_visitor::visit ( Linestring * ls )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit() [6/14]

bool gis::Nop_visitor::visit ( Multicurve * mc )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit() [7/14]

bool gis::Nop_visitor::visit ( Multilinestring * mls )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit() [8/14]

bool gis::Nop_visitor::visit ( Multipoint * mpt )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit() [9/14]

bool gis::Nop_visitor::visit ( Multipolygon * mpy )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit() [10/14]

bool gis::Nop_visitor::visit ( Multisurface * ms )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit() [11/14]

bool gis::Nop_visitor::visit ( Point * pt )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit() [12/14]

bool gis::Coordinate_range_visitor::visit ( Point * pt )

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit() [13/14]

bool gis::Nop_visitor::visit ( Polygon * py )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit() [14/14]

bool gis::Nop_visitor::visit ( Surface * s )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [1/13]

bool gis::Nop_visitor::visit_enter ( Curve * c )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [2/13]

bool gis::Nop_visitor::visit_enter ( Geometry * g )

inlineoverridevirtual

Enters a compound geometry.

This is called on entry to a compound geometry, i.e., all geometries except points.

Parameters

g	The geometry to visit.

Return values

true	Don't descend into children.
false	Descend into children.

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [3/13]

bool gis::Coordinate_range_visitor::visit_enter ( Geometry * g )

inlineoverridevirtual

Enters a compound geometry.

This is called on entry to a compound geometry, i.e., all geometries except points.

Parameters

g	The geometry to visit.

Return values

true	Don't descend into children.
false	Descend into children.

Implements gis::Geometry_visitor.

◆ visit_enter() [4/13]

bool gis::Nop_visitor::visit_enter ( Geometrycollection * gc )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [5/13]

bool gis::Nop_visitor::visit_enter ( Linearring * lr )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [6/13]

bool gis::Nop_visitor::visit_enter ( Linestring * ls )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [7/13]

bool gis::Nop_visitor::visit_enter ( Multicurve * mc )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [8/13]

bool gis::Nop_visitor::visit_enter ( Multilinestring * mls )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [9/13]

bool gis::Nop_visitor::visit_enter ( Multipoint * mpt )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [10/13]

bool gis::Nop_visitor::visit_enter ( Multipolygon * mpy )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [11/13]

bool gis::Nop_visitor::visit_enter ( Multisurface * ms )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [12/13]

bool gis::Nop_visitor::visit_enter ( Polygon * py )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [13/13]

bool gis::Nop_visitor::visit_enter ( Surface * s )

inlineoverridevirtual

Reimplemented from gis::Nop_visitor.

Member Data Documentation

◆ m_coordinate

double gis::Coordinate_range_visitor::m_coordinate

private

The coordinate value that is out of range, in SRS unit.

◆ m_detected_latitude

bool gis::Coordinate_range_visitor::m_detected_latitude

private

Whether an out of range latitude value has been encountered.

◆ m_detected_longitude

bool gis::Coordinate_range_visitor::m_detected_longitude

private

Whether an out of range longitude value has been encountered.

◆ m_srs

const dd::Spatial_reference_system* gis::Coordinate_range_visitor::m_srs

private

Spatial reference system of the geometry.

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

sql/gis/coordinate_range_visitor.h

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ Coordinate_range_visitor()

Member Function Documentation

◆ coordinate_value()

◆ latitude_out_of_range()

◆ longitude_out_of_range()

◆ visit() [1/14]

◆ visit() [2/14]

◆ visit() [3/14]

◆ visit() [4/14]

◆ visit() [5/14]

◆ visit() [6/14]

◆ visit() [7/14]

◆ visit() [8/14]

◆ visit() [9/14]

◆ visit() [10/14]

◆ visit() [11/14]

◆ visit() [12/14]

◆ visit() [13/14]

◆ visit() [14/14]

◆ visit_enter() [1/13]

◆ visit_enter() [2/13]

◆ visit_enter() [3/13]

◆ visit_enter() [4/13]

◆ visit_enter() [5/13]

◆ visit_enter() [6/13]

◆ visit_enter() [7/13]

◆ visit_enter() [8/13]

◆ visit_enter() [9/13]

◆ visit_enter() [10/13]

◆ visit_enter() [11/13]

◆ visit_enter() [12/13]

◆ visit_enter() [13/13]

Member Data Documentation

◆ m_coordinate

◆ m_detected_latitude

◆ m_detected_longitude

◆ m_srs