1#ifndef SQL_GIS_GEOMETRY_VISITOR_H_INCLUDED
2#define SQL_GIS_GEOMETRY_VISITOR_H_INCLUDED
An abstract 2d curve.
Definition: geometries.h:241
Abstract visitor class to be used on class Geometry and descendants.
Definition: geometry_visitor.h:45
virtual bool visit_leave(Polygon *)=0
virtual bool visit(Linestring *)=0
virtual bool visit_leave(Linestring *)=0
virtual bool visit_leave(Multipoint *)=0
virtual bool visit_leave(Multipolygon *)=0
virtual bool visit_enter(Multilinestring *)=0
virtual bool visit_enter(Multicurve *)=0
virtual bool visit_enter(Polygon *)=0
virtual bool visit_enter(Multisurface *)=0
virtual bool visit_leave(Surface *)=0
virtual bool visit_leave(Multilinestring *)=0
virtual bool visit_enter(Curve *)=0
virtual bool visit_leave(Multicurve *)=0
virtual bool visit(Linearring *)=0
virtual bool visit_leave(Multisurface *)=0
virtual bool visit(Multipolygon *)=0
virtual bool visit_enter(Linestring *)=0
virtual bool visit_leave(Geometry *g)=0
Leaves a compound geometry.
virtual ~Geometry_visitor()=default
virtual bool visit(Point *)=0
virtual bool visit_enter(Surface *)=0
virtual bool visit(Multisurface *)=0
virtual bool visit_enter(Geometrycollection *)=0
virtual bool visit_leave(Linearring *)=0
virtual bool visit_leave(Curve *)=0
virtual bool visit(Geometrycollection *)=0
virtual bool visit_enter(Linearring *)=0
virtual bool visit(Polygon *)=0
virtual bool visit(Multilinestring *)=0
virtual bool visit(Multipoint *)=0
virtual bool visit(Surface *)=0
virtual bool visit(Curve *)=0
virtual bool visit_enter(Geometry *g)=0
Enters a compound geometry.
Geometry_visitor()=default
virtual bool visit_leave(Geometrycollection *)=0
virtual bool visit_enter(Multipoint *)=0
virtual bool visit_enter(Multipolygon *)=0
virtual bool visit(Multicurve *)=0
virtual bool visit(Geometry *g)=0
Visits a geometry.
Abstract superclass for all geometric objects.
Definition: geometries.h:99
A collection of geometries.
Definition: geometries.h:409
A ring-shaped linestring.
Definition: geometries.h:319
A string of connected line segments.
Definition: geometries.h:255
An abstract collection of curves.
Definition: geometries.h:513
A collection of linestrings.
Definition: geometries.h:522
A collection of points.
Definition: geometries.h:483
A collection of polygons.
Definition: geometries.h:563
An abstract collection of surfaces.
Definition: geometries.h:554
A visitor that implements the entire interface and does nothing.
Definition: geometry_visitor.h:121
bool visit_enter(Linearring *lr) override
Definition: geometry_visitor.h:130
bool visit_enter(Multilinestring *mls) override
Definition: geometry_visitor.h:148
bool visit_leave(Multipolygon *mpy) override
Definition: geometry_visitor.h:219
bool visit_enter(Geometrycollection *gc) override
Definition: geometry_visitor.h:139
bool visit_leave(Multisurface *ms) override
Definition: geometry_visitor.h:216
bool visit_enter(Multicurve *mc) override
Definition: geometry_visitor.h:145
bool visit(Linearring *lr) override
Definition: geometry_visitor.h:164
bool visit_leave(Curve *c) override
Definition: geometry_visitor.h:189
bool visit_enter(Polygon *py) override
Definition: geometry_visitor.h:136
bool visit_leave(Multicurve *mc) override
Definition: geometry_visitor.h:210
bool visit_enter(Multipolygon *mpy) override
Definition: geometry_visitor.h:154
bool visit_enter(Surface *s) override
Definition: geometry_visitor.h:133
bool visit_leave(Geometry *) override
Leaves a compound geometry.
Definition: geometry_visitor.h:188
bool visit_enter(Geometry *) override
Enters a compound geometry.
Definition: geometry_visitor.h:123
bool visit(Multipoint *mpt) override
Definition: geometry_visitor.h:172
bool visit_leave(Linearring *lr) override
Definition: geometry_visitor.h:195
bool visit(Linestring *ls) override
Definition: geometry_visitor.h:161
bool visit_leave(Multipoint *mpt) override
Definition: geometry_visitor.h:207
bool visit_leave(Polygon *py) override
Definition: geometry_visitor.h:201
bool visit(Point *pt) override
Definition: geometry_visitor.h:159
bool visit(Multicurve *mc) override
Definition: geometry_visitor.h:175
bool visit(Surface *s) override
Definition: geometry_visitor.h:167
bool visit(Geometry *) override
Visits a geometry.
Definition: geometry_visitor.h:158
bool visit(Polygon *py) override
Definition: geometry_visitor.h:168
bool visit_leave(Multilinestring *mls) override
Definition: geometry_visitor.h:213
bool visit(Multilinestring *mls) override
Definition: geometry_visitor.h:178
bool visit(Multipolygon *mpy) override
Definition: geometry_visitor.h:184
bool visit_leave(Surface *s) override
Definition: geometry_visitor.h:198
bool visit(Multisurface *ms) override
Definition: geometry_visitor.h:181
bool visit_enter(Linestring *ls) override
Definition: geometry_visitor.h:127
bool visit_leave(Geometrycollection *gc) override
Definition: geometry_visitor.h:204
bool visit_enter(Curve *c) override
Definition: geometry_visitor.h:124
bool visit_enter(Multisurface *ms) override
Definition: geometry_visitor.h:151
bool visit(Curve *c) override
Definition: geometry_visitor.h:160
bool visit(Geometrycollection *gc) override
Definition: geometry_visitor.h:169
bool visit_enter(Multipoint *mpt) override
Definition: geometry_visitor.h:142
bool visit_leave(Linestring *ls) override
Definition: geometry_visitor.h:192
A 2d point.
Definition: geometries.h:149
A polygon consisting of an outer ring and zero or more interior rings defining holes in the polygon.
Definition: geometries.h:348
An abstract 2d surface.
Definition: geometries.h:334
plugin_messages_callback mc
Definition: fido_client_plugin.cc:51
This file declares the geometry class hierarchy used by the server as the internal representation of ...