MySQL 8.0.29
Source Code Documentation
gis::Wkb_size_visitor Class Reference

A visitor that computes the size of a WKB representation of a geometry. More...

#include <wkb_size_visitor.h>

Inheritance diagram for gis::Wkb_size_visitor:
[legend]

Public Member Functions

 Wkb_size_visitor ()
 Construct a new WKB visitor. More...
 
std::size_t size () const
 
bool visit_enter (Geometry *g) override
 Enters a compound geometry. More...
 
bool visit_enter (Linestring *ls) override
 
bool visit_enter (Linearring *lr) override
 
bool visit_enter (Polygon *py) override
 
bool visit_enter (Geometrycollection *gc) override
 
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

std::size_t m_size
 The size of the geometry. More...
 

Detailed Description

A visitor that computes the size of a WKB representation of a geometry.

Constructor & Destructor Documentation

◆ Wkb_size_visitor()

gis::Wkb_size_visitor::Wkb_size_visitor ( )
inline

Construct a new WKB visitor.

Member Function Documentation

◆ size()

std::size_t gis::Wkb_size_visitor::size ( ) const
inline

◆ 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
gThe geometry to visit.
Return values
trueAbort visitor execution.
falseContinue 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::Wkb_size_visitor::visit ( Point pt)
overridevirtual

Reimplemented from gis::Nop_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() [1/17]

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

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [2/17]

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
gThe geometry to visit.
Return values
trueDon't descend into children.
falseDescend into children.

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [3/17]

bool gis::Wkb_size_visitor::visit_enter ( Geometry g)
overridevirtual

Enters a compound geometry.

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

Parameters
gThe geometry to visit.
Return values
trueDon't descend into children.
falseDescend into children.

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [4/17]

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

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [5/17]

bool gis::Wkb_size_visitor::visit_enter ( Geometrycollection gc)
overridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [6/17]

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

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [7/17]

bool gis::Wkb_size_visitor::visit_enter ( Linearring lr)
overridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [8/17]

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

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [9/17]

bool gis::Wkb_size_visitor::visit_enter ( Linestring ls)
overridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [10/17]

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

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [11/17]

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

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [12/17]

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

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [13/17]

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

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [14/17]

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

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [15/17]

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

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [16/17]

bool gis::Wkb_size_visitor::visit_enter ( Polygon py)
overridevirtual

Reimplemented from gis::Nop_visitor.

◆ visit_enter() [17/17]

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

Reimplemented from gis::Nop_visitor.

Member Data Documentation

◆ m_size

std::size_t gis::Wkb_size_visitor::m_size
private

The size of the geometry.


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