GEOS
3.9.1
include
geos
geom
util
ComponentCoordinateExtracter.h
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/**********************************************************************
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*
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* GEOS - Geometry Engine Open Source
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* http://geos.osgeo.org
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*
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* Copyright (C) 2001-2002 Vivid Solutions Inc.
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* Copyright (C) 2006 Refractions Research Inc.
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*
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* This is free software; you can redistribute and/or modify it under
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* the terms of the GNU Lesser General Public Licence as published
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* by the Free Software Foundation.
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* See the COPYING file for more information.
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*
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**********************************************************************/
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#ifndef GEOS_GEOM_UTIL_COMPONENTCOORDINATEEXTRACTER_H
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#define GEOS_GEOM_UTIL_COMPONENTCOORDINATEEXTRACTER_H
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#include <vector>
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#include <geos/geom/GeometryComponentFilter.h>
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#include <geos/geom/Geometry.h>
// to be removed when we have the .inl
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#include <geos/geom/Coordinate.h>
// to be removed when we have the .inl
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#include <geos/geom/LineString.h>
// to be removed when we have the .inl
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#include <geos/geom/Point.h>
// to be removed when we have the .inl
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namespace
geos
{
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namespace
geom {
// geos::geom
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namespace
util {
// geos::geom::util
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class
ComponentCoordinateExtracter
:
public
GeometryComponentFilter
{
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public
:
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static
void
getCoordinates
(
const
Geometry
& geom, std::vector<const Coordinate*>& ret);
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ComponentCoordinateExtracter
(std::vector<const Coordinate*>& newComps);
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void
filter_rw
(
Geometry
* geom)
override
;
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void
filter_ro(
const
Geometry
* geom)
override
;
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private
:
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Coordinate::ConstVect
& comps;
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// Declare type as noncopyable
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ComponentCoordinateExtracter
(
const
ComponentCoordinateExtracter
& other) =
delete
;
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ComponentCoordinateExtracter
& operator=(
const
ComponentCoordinateExtracter
& rhs) =
delete
;
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};
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}
// namespace geos.geom.util
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}
// namespace geos.geom
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}
// namespace geos
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#endif //GEOS_GEOM_UTIL_COMPONENTCOORDINATEEXTRACTER_H
geos::geom::Coordinate::ConstVect
std::vector< const Coordinate * > ConstVect
A vector of const Coordinate pointers.
Definition:
Coordinate.h:71
geos::geom::util::ComponentCoordinateExtracter::filter_rw
void filter_rw(Geometry *geom) override
geos::geom::util::ComponentCoordinateExtracter::ComponentCoordinateExtracter
ComponentCoordinateExtracter(std::vector< const Coordinate * > &newComps)
geos
Basic namespace for all GEOS functionalities.
Definition:
IndexedNestedRingTester.h:26
geos::geom::GeometryComponentFilter
Definition:
GeometryComponentFilter.h:43
geos::geom::Geometry
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition:
Geometry.h:188
geos::geom::util::ComponentCoordinateExtracter
Extracts a single representative Coordinate from each connected component of a Geometry.
Definition:
ComponentCoordinateExtracter.h:37
geos::geom::util::ComponentCoordinateExtracter::getCoordinates
static void getCoordinates(const Geometry &geom, std::vector< const Coordinate * > &ret)
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