/usr/include/kml/dom/geometry.h is in libkml-dev 1.2.0-1ubuntu6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// 3. Neither the name of Google Inc. nor the names of its contributors may be
// used to endorse or promote products derived from this software without
// specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// This file contains the declarations for the abstract Geometry element
// and concrete coordinates, Point, LineString, LinearRing, Polygon,
// outerBoundaryIs, and innerBoundaryIs elements.
// In addition to classes for the abstract and concrete elements in the
// KML standard there are internal convenience classes used here to hold
// common code. Each such class is named *GeometryCommon and follows
// this general pattern: constructor is protected, implements set,get,has,clear
// for the field it owns, and parses that field (implements AddElement).
// Each concrete element owns serialization of all fields for itself as per
// the order the KML standard. The KML standard does not specify the common
// simple elements in an order that maps well to a type hierarchy hence
// the more typical pattern of abstract types serializing their own
// fields is not followed here.
//
// Here is a quick summary of the type hierarchy used and what fields
// are associated with each type:
//
// class Geometry : public Object
// AbstractGeometryGroup in the KML standard. No child elements.
// class AltitudeGeometryCommon : public Geometry
// Geometry with <altitudeMode>
// class ExtrudeGeometryCommon : public AltitudeGeometryCommon
// Geometry with <altitudeMode> + <extrude>
// class CoordinatesGeometryCommon : public ExtrudeGeometryCommon
// Geometry with <altitudeMode> + <extrude> + <coordinates>
// class Point : public CoordinatesGeometryCommon
// <Point> has <altitudeMode> + <extrude> + <coordinates>
// class LineCommon : public CoordinatesGeometryCommon
// LineCommon has <altitudeMode> + <extrude> + <coordinates> + <tessellate>
// class LineString : public LineCommon
// <LineString> is an instantiation of LineCommon
// class LinearRing : public LineCommon
// <LinearRing> is an instantiation of LineCommon
// class BoundaryCommon : public Element
// BoundaryCommon has <LinearRing>
// class OuterBoundaryIs : public BoundaryCommon
// <outerBoundaryIs> is an instantiation of BoundaryCommon
// class InnerBoundaryIs : public BoundaryCommon
// <innerBoundaryIs> is an instantiation of BoundaryCommon
// class Polygon : public ExtrudeGeometryCommon
// <Polygon> has <altitudeMode> + <extrude> + <tessellate> +
// <outerBoundaryIs> and N x <innerBoundaryIs>
// class MultiGeometry : public Geometry
// Note: class Model : public AltitudeGeometryCommon
#ifndef KML_DOM_GEOMETRY_H__
#define KML_DOM_GEOMETRY_H__
#include <vector>
#include "kml/dom/kml22.h"
#include "kml/dom/kml_ptr.h"
#include "kml/dom/object.h"
#include "kml/base/util.h"
#include "kml/base/vec3.h"
namespace kmldom {
class Serializer;
class Visitor;
class VisitorDriver;
// <coordinates>
class Coordinates : public BasicElement<Type_coordinates> {
public:
virtual ~Coordinates();
// The main KML-specific API
void add_latlngalt(double latitude, double longitude, double altitude) {
coordinates_array_.push_back(kmlbase::Vec3(longitude, latitude, altitude));
}
void add_latlng(double latitude, double longitude) {
coordinates_array_.push_back(kmlbase::Vec3(longitude, latitude));
}
void add_vec3(const kmlbase::Vec3& vec3) {
coordinates_array_.push_back(vec3);
}
size_t get_coordinates_array_size() const {
return coordinates_array_.size();
}
const kmlbase::Vec3 get_coordinates_array_at(size_t index) const {
return coordinates_array_[index];
}
// Internal methods used in parser. Public for unittest purposes.
// See .cc for more details.
void Parse(const string& char_data);
static bool ParseVec3(const char* coords, char** nextp, kmlbase::Vec3* vec);
// This clears the internal coordinates array.
void Clear() {
coordinates_array_.clear();
}
// Visitor API methods, see visitor.h.
virtual void Accept(Visitor* visitor);
private:
friend class KmlFactory;
Coordinates();
friend class KmlHandler;
virtual void AddElement(const ElementPtr& element);
friend class Serializer;
virtual void Serialize(Serializer& serializer) const;
std::vector<kmlbase::Vec3> coordinates_array_;
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(Coordinates);
};
// OGC KML 2.2 Standard: 10.1 kml:AbstractGeometryGroup
// OGC KML 2.2 XSD: <element name="AbstractGeometryGroup"...
class Geometry : public Object {
public:
virtual ~Geometry();
virtual KmlDomType Type() const { return Type_Geometry; }
virtual bool IsA(KmlDomType type) const {
return type == Type_Geometry || Object::IsA(type);
}
protected:
// Geometry is abstract.
Geometry();
private:
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(Geometry);
};
// Internal convenience class for any Geometry with <altitudeMode>.
// This is not in the KML standard, hence there is no type info.
class AltitudeGeometryCommon : public Geometry {
public:
virtual ~AltitudeGeometryCommon();
protected:
AltitudeGeometryCommon();
public:
// <altitudeMode>
int get_altitudemode() const { return altitudemode_; }
bool has_altitudemode() const { return has_altitudemode_; }
void set_altitudemode(int value) {
altitudemode_ = value;
has_altitudemode_ = true;
}
void clear_altitudemode() {
altitudemode_ = ALTITUDEMODE_CLAMPTOGROUND;
has_altitudemode_ = false;
}
// <gx:altitudeMode>
int get_gx_altitudemode() const { return gx_altitudemode_; }
bool has_gx_altitudemode() const { return has_gx_altitudemode_; }
void set_gx_altitudemode(int value) {
gx_altitudemode_ = value;
has_gx_altitudemode_ = true;
}
void clear_gx_altitudemode() {
gx_altitudemode_ = GX_ALTITUDEMODE_CLAMPTOSEAFLOOR;
has_gx_altitudemode_ = false;
}
virtual void AddElement(const ElementPtr& element);
private:
int altitudemode_;
bool has_altitudemode_;
int gx_altitudemode_;
bool has_gx_altitudemode_;
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(AltitudeGeometryCommon);
};
// Internal convenience class for any Geometry with <altitudeMode> + <extrude>
// This is not in the KML standard, hence there is no type info.
class ExtrudeGeometryCommon : public AltitudeGeometryCommon {
public:
virtual ~ExtrudeGeometryCommon();
// <extrude>
bool get_extrude() const { return extrude_; }
bool has_extrude() const { return has_extrude_; }
void set_extrude(bool value) {
extrude_ = value;
has_extrude_ = true;
}
void clear_extrude() {
extrude_ = false;
has_extrude_ = false;
}
protected:
ExtrudeGeometryCommon();
virtual void AddElement(const ElementPtr& element);
private:
bool extrude_;
bool has_extrude_;
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(ExtrudeGeometryCommon);
};
// Internal convenience class for any Geometry with
// <altitudeMode> + <extrude> + <coordinates>.
// This is not in the KML standard, hence there is no type info.
class CoordinatesGeometryCommon : public ExtrudeGeometryCommon {
public:
virtual ~CoordinatesGeometryCommon();
public:
// <coordinates>
const CoordinatesPtr& get_coordinates() const { return coordinates_; }
bool has_coordinates() const { return coordinates_ != NULL; }
void set_coordinates(const CoordinatesPtr& coordinates) {
SetComplexChild(coordinates, &coordinates_);
}
void clear_coordinates() {
set_coordinates(NULL);
}
// Visitor API methods, see visitor.h.
virtual void AcceptChildren(VisitorDriver* driver);
protected:
CoordinatesGeometryCommon();
// Parser support
virtual void AddElement(const ElementPtr& element);
private:
CoordinatesPtr coordinates_;
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(CoordinatesGeometryCommon);
};
// <Point>
class Point : public CoordinatesGeometryCommon {
public:
virtual ~Point();
virtual KmlDomType Type() const { return Type_Point; }
virtual bool IsA(KmlDomType type) const {
return type == Type_Point || Geometry::IsA(type);
}
// Visitor API methods, see visitor.h.
virtual void Accept(Visitor* visitor);
private:
friend class KmlFactory;
Point();
friend class Serializer;
void Serialize(Serializer& serializer) const;
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(Point);
};
// Internal convenience class for code common to LineString and LinearRing.
// This is not in the KML standard, hence there is no type info.
class LineCommon : public CoordinatesGeometryCommon {
public:
virtual ~LineCommon();
public:
// <tessellate>
bool get_tessellate() const { return tessellate_; }
bool has_tessellate() const { return has_tessellate_; }
void set_tessellate(bool value) {
tessellate_ = value;
has_tessellate_ = true;
}
void clear_tessellate() {
tessellate_ = false;
has_tessellate_ = false;
}
protected:
LineCommon();
// Parser support
virtual void AddElement(const ElementPtr& element);
private:
friend class Serializer;
void Serialize(Serializer& serializer) const;
bool tessellate_;
bool has_tessellate_;
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(LineCommon);
};
// <LineString>
class LineString : public LineCommon {
public:
virtual ~LineString();
virtual KmlDomType Type() const { return Type_LineString; }
virtual bool IsA(KmlDomType type) const {
return type == Type_LineString || Geometry::IsA(type);
}
// Visitor API methods, see visitor.h.
virtual void Accept(Visitor* visitor);
private:
friend class KmlFactory;
LineString();
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(LineString);
};
// <LinearRing>
class LinearRing : public LineCommon {
public:
virtual ~LinearRing();
virtual KmlDomType Type() const { return Type_LinearRing; }
virtual bool IsA(KmlDomType type) const {
return type == Type_LinearRing || Geometry::IsA(type);
}
// Visitor API methods, see visitor.h.
virtual void Accept(Visitor* visitor);
private:
friend class KmlFactory;
LinearRing();
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(LinearRing);
};
// Internal class for code common to OuterBoundaryIs and InnerBoundaryIs.
// This is not in the KML standard, hence there is no type info.
class BoundaryCommon : public Element {
public:
virtual ~BoundaryCommon();
public:
const LinearRingPtr& get_linearring() const { return linearring_; }
bool has_linearring() const { return linearring_ != NULL; }
void set_linearring(const LinearRingPtr& linearring) {
SetComplexChild(linearring, &linearring_);
}
void clear_linearring() {
set_linearring(NULL);
}
// Parser support
virtual void AddElement(const ElementPtr& element);
// Visitor API methods, see visitor.h.
virtual void AcceptChildren(VisitorDriver* driver);
protected:
BoundaryCommon();
virtual void Serialize(Serializer& serializer) const;
private:
LinearRingPtr linearring_;
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(BoundaryCommon);
};
// <outerBoundaryIs>
class OuterBoundaryIs : public BoundaryCommon {
public:
virtual ~OuterBoundaryIs();
virtual KmlDomType Type() const { return Type_outerBoundaryIs; }
virtual bool IsA(KmlDomType type) const {
return type == Type_outerBoundaryIs;
}
// Visitor API methods, see visitor.h.
virtual void Accept(Visitor* visitor);
private:
friend class KmlFactory;
OuterBoundaryIs();
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(OuterBoundaryIs);
};
// <innerBoundaryIs>
class InnerBoundaryIs : public BoundaryCommon {
public:
virtual ~InnerBoundaryIs();
virtual KmlDomType Type() const { return Type_innerBoundaryIs; }
virtual bool IsA(KmlDomType type) const {
return type == Type_innerBoundaryIs;
}
// Visitor API methods, see visitor.h.
virtual void Accept(Visitor* visitor);
private:
friend class KmlFactory;
InnerBoundaryIs();
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(InnerBoundaryIs);
};
// <Polygon>
class Polygon : public ExtrudeGeometryCommon {
public:
virtual ~Polygon();
virtual KmlDomType Type() const { return Type_Polygon; }
virtual bool IsA(KmlDomType type) const {
return type == Type_Polygon || Geometry::IsA(type);
}
// <tessellate>
bool get_tessellate() const { return tessellate_; }
bool has_tessellate() const { return has_tessellate_; }
void set_tessellate(bool value) {
tessellate_ = value;
has_tessellate_ = true;
}
void clear_tessellate() {
tessellate_ = false;
has_tessellate_ = false;
}
// <outerBoundaryIs>
const OuterBoundaryIsPtr& get_outerboundaryis() const {
return outerboundaryis_;
}
bool has_outerboundaryis() const { return outerboundaryis_ != NULL; }
void set_outerboundaryis(const OuterBoundaryIsPtr& outerboundaryis) {
SetComplexChild(outerboundaryis, &outerboundaryis_);
}
void clear_outerboundaryis() {
set_outerboundaryis(NULL);
}
// <innerBoundaryIs>
void add_innerboundaryis(const InnerBoundaryIsPtr& innerboundaryis) {
AddComplexChild(innerboundaryis, &innerboundaryis_array_);
}
size_t get_innerboundaryis_array_size() const {
return innerboundaryis_array_.size();
}
const InnerBoundaryIsPtr& get_innerboundaryis_array_at(size_t index) {
return innerboundaryis_array_[index];
}
// Visitor API methods, see visitor.h.
virtual void Accept(Visitor* visitor);
virtual void AcceptChildren(VisitorDriver* driver);
private:
friend class KmlFactory;
Polygon();
friend class KmlHandler;
virtual void AddElement(const ElementPtr& element);
friend class Serializer;
virtual void Serialize(Serializer& serializer) const;
bool tessellate_;
bool has_tessellate_;
OuterBoundaryIsPtr outerboundaryis_;
std::vector<InnerBoundaryIsPtr> innerboundaryis_array_;
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(Polygon);
};
// <MultiGeometry>
class MultiGeometry : public Geometry {
public:
virtual ~MultiGeometry();
virtual KmlDomType Type() const { return Type_MultiGeometry; }
virtual bool IsA(KmlDomType type) const {
return type == Type_MultiGeometry || Geometry::IsA(type);
}
// The main KML-specific API
void add_geometry(const GeometryPtr& geometry);
size_t get_geometry_array_size() const {
return geometry_array_.size();
}
const GeometryPtr& get_geometry_array_at(size_t index) const {
return geometry_array_[index];
}
// Visitor API methods, see visitor.h.
virtual void Accept(Visitor* visitor);
virtual void AcceptChildren(VisitorDriver* driver);
private:
friend class KmlFactory;
MultiGeometry();
friend class KmlHandler;
virtual void AddElement(const ElementPtr& element);
friend class Serializer;
virtual void Serialize(Serializer& serializer) const;
std::vector<GeometryPtr> geometry_array_;
LIBKML_DISALLOW_EVIL_CONSTRUCTORS(MultiGeometry);
};
} // namespace kmldom
#endif // KML_DOM_GEOMETRY_H__
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