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include
geos
geom
util
ShortCircuitedGeometryVisitor.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_SHORTCIRCUITEDGEOMETRYVISITOR_H
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#define GEOS_GEOM_UTIL_SHORTCIRCUITEDGEOMETRYVISITOR_H
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#include <geos/export.h>
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// Forward declarations
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namespace
geos {
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namespace
geom {
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class
Geometry;
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}
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}
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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
GEOS_DLL
ShortCircuitedGeometryVisitor
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{
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private
:
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bool
done;
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protected
:
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virtual
void
visit(
const
Geometry
&element)=0;
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virtual
bool
isDone()=0;
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public
:
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ShortCircuitedGeometryVisitor
()
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:
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done(
false
)
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{}
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void
applyTo(
const
Geometry
&geom);
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virtual
~
ShortCircuitedGeometryVisitor
() {}
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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::ShortCircuitedGeometryVisitor
A visitor to Geometry elements which can be short-circuited by a given condition. ...
Definition:
ShortCircuitedGeometryVisitor.h:39
geos::geom::Geometry
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition:
Geometry.h:167
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