95 lines
2.3 KiB
C
95 lines
2.3 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/GeometryCollection.h>
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#include <geos/geom/Surface.h>
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namespace geos {
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namespace geom {
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class GEOS_DLL MultiSurface : public GeometryCollection {
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friend class GeometryFactory;
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public:
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~MultiSurface() override;
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std::unique_ptr<MultiSurface> clone() const
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{
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return std::unique_ptr<MultiSurface>(cloneImpl());
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};
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/** \brief
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* Computes the boundary of this geometry
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*
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* @return a lineal geometry (which may be empty)
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* @see Geometry#getBoundary
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*/
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std::unique_ptr<Geometry> getBoundary() const override;
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/// Returns 1 (MultiSurface boundary is MultiCurve)
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int getBoundaryDimension() const override;
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/// Returns surface dimension (2)
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Dimension::DimensionType getDimension() const override;
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std::string getGeometryType() const override;
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GeometryTypeId getGeometryTypeId() const override;
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bool hasDimension(Dimension::DimensionType d) const override
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{
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return d == Dimension::A;
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}
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bool isDimensionStrict(Dimension::DimensionType d) const override
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{
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return d == Dimension::A;
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}
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std::unique_ptr<MultiSurface> reverse() const
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{
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return std::unique_ptr<MultiSurface>(reverseImpl());
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}
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protected:
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MultiSurface(std::vector<std::unique_ptr<Geometry>>&& newPolys,
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const GeometryFactory& newFactory);
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MultiSurface(std::vector<std::unique_ptr<Surface>>&& newPolys,
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const GeometryFactory& newFactory);
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MultiSurface(const MultiSurface& mp)
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: GeometryCollection(mp)
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{};
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MultiSurface* cloneImpl() const override
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{
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return new MultiSurface(*this);
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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_MULTISURFACE;
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};
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MultiSurface* reverseImpl() const override;
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};
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}
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}
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