86 lines
1.8 KiB
C
86 lines
1.8 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) 2024 ISciences, LLC
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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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#pragma once
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#include <geos/geom/SimpleCurve.h>
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namespace geos {
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namespace geom {
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class GEOS_DLL CircularString : public SimpleCurve {
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public:
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using SimpleCurve::SimpleCurve;
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friend class GeometryFactory;
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~CircularString() override;
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std::unique_ptr<CircularString> clone() const;
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std::string getGeometryType() const override;
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GeometryTypeId getGeometryTypeId() const override;
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double getLength() const override;
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bool hasCurvedComponents() const override
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{
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return true;
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}
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bool isCurved() const override {
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return true;
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}
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std::unique_ptr<CircularString> reverse() const
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{
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return std::unique_ptr<CircularString>(reverseImpl());
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}
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protected:
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/// \brief
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/// Constructs a CircularString taking ownership the
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/// given CoordinateSequence.
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CircularString(std::unique_ptr<CoordinateSequence>&& pts,
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const GeometryFactory& newFactory);
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CircularString* cloneImpl() const override
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{
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return new CircularString(*this);
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}
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void geometryChangedAction() override
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{
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envelope = computeEnvelopeInternal(false);
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}
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int
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getSortIndex() const override
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{
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return SORTINDEX_LINESTRING;
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};
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CircularString* reverseImpl() const override;
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void validateConstruction();
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};
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}
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}
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