A visitor that implements the entire interface and does nothing. More...

#include <geometry_visitor.h>

Inheritance diagram for gis::Nop_visitor:

Public Member Functions
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

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 ()

virtual	~Geometry_visitor ()

Detailed Description

A visitor that implements the entire interface and does nothing.

Member Function Documentation

◆ visit() [1/13]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit() [2/13]

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.

Implements gis::Geometry_visitor.

◆ visit() [3/13]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit() [4/13]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit() [5/13]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit() [6/13]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit() [7/13]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit() [8/13]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit() [9/13]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit() [10/13]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit() [11/13]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

Reimplemented in gis::Wkb_visitor, and gis::Wkb_size_visitor.

◆ visit() [12/13]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit() [13/13]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_enter() [1/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_enter() [2/12]

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.

Implements gis::Geometry_visitor.

Reimplemented in gis::Wkb_size_visitor, and gis::Wkb_visitor.

◆ visit_enter() [3/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

Reimplemented in gis::Wkb_visitor, and gis::Wkb_size_visitor.

◆ visit_enter() [4/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

Reimplemented in gis::Wkb_size_visitor.

◆ visit_enter() [5/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

Reimplemented in gis::Wkb_visitor, and gis::Wkb_size_visitor.

◆ visit_enter() [6/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_enter() [7/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

Reimplemented in gis::Ring_flip_visitor.

◆ visit_enter() [8/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

Reimplemented in gis::Ring_flip_visitor.

◆ visit_enter() [9/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

Reimplemented in gis::Ring_flip_visitor.

◆ visit_enter() [10/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_enter() [11/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

Reimplemented in gis::Wkb_visitor, gis::Wkb_size_visitor, and gis::Ring_flip_visitor.

◆ visit_enter() [12/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_leave() [1/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_leave() [2/12]

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

inlineoverridevirtual

Leaves a compound geometry.

Called after visiting the last child of a compound geometry. The return value is returned to the accept() function.

Parameters

g	The geometry to visit.

Return values

true	Abort visitor execution.
false	Continue visitor execution.

Implements gis::Geometry_visitor.

◆ visit_leave() [3/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_leave() [4/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_leave() [5/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_leave() [6/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_leave() [7/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_leave() [8/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_leave() [9/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_leave() [10/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_leave() [11/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

◆ visit_leave() [12/12]

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

inlineoverridevirtual

Implements gis::Geometry_visitor.

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

sql/gis/geometry_visitor.h

Public Member Functions

Detailed Description

Member Function Documentation

◆ visit() [1/13]

◆ visit() [2/13]

◆ visit() [3/13]

◆ visit() [4/13]

◆ visit() [5/13]

◆ visit() [6/13]

◆ visit() [7/13]

◆ visit() [8/13]

◆ visit() [9/13]

◆ visit() [10/13]

◆ visit() [11/13]

◆ visit() [12/13]

◆ visit() [13/13]

◆ visit_enter() [1/12]

◆ visit_enter() [2/12]

◆ visit_enter() [3/12]

◆ visit_enter() [4/12]

◆ visit_enter() [5/12]

◆ visit_enter() [6/12]

◆ visit_enter() [7/12]

◆ visit_enter() [8/12]

◆ visit_enter() [9/12]

◆ visit_enter() [10/12]

◆ visit_enter() [11/12]

◆ visit_enter() [12/12]

◆ visit_leave() [1/12]

◆ visit_leave() [2/12]

◆ visit_leave() [3/12]

◆ visit_leave() [4/12]

◆ visit_leave() [5/12]

◆ visit_leave() [6/12]

◆ visit_leave() [7/12]

◆ visit_leave() [8/12]

◆ visit_leave() [9/12]

◆ visit_leave() [10/12]

◆ visit_leave() [11/12]

◆ visit_leave() [12/12]