93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
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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) 2005-2006 Refractions Research Inc.
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* Copyright (C) 2001-2002 Vivid Solutions 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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*
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* Last port: operation/GeometryGraphOperation.java rev. 1.18 (JTS-1.10)
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*
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**********************************************************************/
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#pragma once
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#include <geos/export.h>
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#include <geos/algorithm/LineIntersector.h> // for composition
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#include <vector>
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#ifdef _MSC_VER
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#pragma warning(push)
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#pragma warning(disable: 4251) // warning C4251: needs to have dll-interface to be used by clients of class
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#endif
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// Forward declarations
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namespace geos {
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namespace algorithm {
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class BoundaryNodeRule;
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}
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namespace geom {
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class Geometry;
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class PrecisionModel;
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}
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namespace geomgraph {
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class GeometryGraph;
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}
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}
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namespace geos {
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namespace operation { // geos.operation
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/// The base class for operations that require GeometryGraph
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class GEOS_DLL GeometryGraphOperation {
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public:
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GeometryGraphOperation(const geom::Geometry* g0,
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const geom::Geometry* g1);
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GeometryGraphOperation(const geom::Geometry* g0,
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const geom::Geometry* g1,
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const algorithm::BoundaryNodeRule& boundaryNodeRule);
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GeometryGraphOperation(const geom::Geometry* g0);
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virtual ~GeometryGraphOperation();
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const geom::Geometry* getArgGeometry(unsigned int i) const;
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protected:
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algorithm::LineIntersector li;
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const geom::PrecisionModel* resultPrecisionModel;
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/** \brief
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* The operation args into an array so they can be accessed by index
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*/
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std::vector<std::unique_ptr<geomgraph::GeometryGraph>> arg;
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void setComputationPrecision(const geom::PrecisionModel* pm);
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// Declare type as noncopyable
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GeometryGraphOperation(const GeometryGraphOperation& other) = delete;
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GeometryGraphOperation& operator=(const GeometryGraphOperation& rhs) = delete;
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};
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} // namespace geos.operation
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} // namespace geos
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#ifdef _MSC_VER
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#pragma warning(pop)
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#endif
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