SFCGAL::TriangulatedSurface Class Reference

A TriangulatedSurface in SFA modeled as a Triangle soup. More...

#include <TriangulatedSurface.h>

Inheritance diagram for SFCGAL::TriangulatedSurface:

Public Types
typedef boost::ptr_vector< Triangle >::iterator	iterator
typedef boost::ptr_vector< Triangle >::const_iterator	const_iterator

Public Member Functions
	TriangulatedSurface ()
	Empty TriangulatedSurface constructor. More...
	TriangulatedSurface (const std::vector< Triangle > &triangle)
	Constructor with a vector of triangles. More...
	TriangulatedSurface (const TriangulatedSurface &other)
	Copy constructor. More...
TriangulatedSurface &	operator= (TriangulatedSurface other)
	assign operator More...
	~TriangulatedSurface ()
	destructor More...
virtual TriangulatedSurface *	clone () const
	Get a deep copy of the geometry. More...
virtual std::string	geometryType () const
	[OGC/SFA]returns the geometry type More...
virtual GeometryType	geometryTypeId () const
	Returns a code corresponding to the type. More...
virtual int	dimension () const
	[OGC/SFA]Dimension of the Geometry ( 0 : punctual, 1 : curve, ...) More...
virtual int	coordinateDimension () const
	[OGC/SFA]returns the dimension of the coordinates More...
virtual bool	isEmpty () const
	[OGC/SFA]test if geometry is empty More...
virtual bool	is3D () const
	[OGC/SFA]test if geometry is 3d More...
virtual bool	isMeasured () const
	[OGC/SFA]test if geometry is measured (has an m) More...
size_t	numTriangles () const
	[SFA/OGC]Returns the number of points More...
const Triangle &	triangleN (size_t const &n) const
	[SFA/OGC]Returns the n-th point More...
Triangle &	triangleN (size_t const &n)
	[SFA/OGC]Returns the n-th point More...
void	addTriangle (const Triangle &triangle)
	add a Triangle to the TriangulatedSurface More...
void	addTriangle (Triangle *triangle)
	add a Triangle to the TriangulatedSurface More...
void	addTriangles (const TriangulatedSurface &other)
	add triangles from an other TriangulatedSurface More...
virtual size_t	numGeometries () const
	[OGC/SFA]Gets the number of geometries in a collection of geometries More...
virtual const Triangle &	geometryN (size_t const &n) const
	[OGC/SFA]Returns the n-th geometry More...
virtual Triangle &	geometryN (size_t const &n)
	[OGC/SFA]Returns the n-th geometry More...
void	reserve (const size_t &n)
iterator	begin ()
const_iterator	begin () const
iterator	end ()
const_iterator	end () const
virtual void	accept (GeometryVisitor &visitor)
	[visitor]dispatch visitor More...
virtual void	accept (ConstGeometryVisitor &visitor) const
	[visitor]dispatch visitor More...
template<typename K , typename Polyhedron >
std::unique_ptr< Polyhedron >	toPolyhedron_3 () const
	Converts a TriangulatedSurface to a CGAL::Polyhedron_3. More...
template<class Archive >
void	serialize (Archive &ar, const unsigned int)
	Serializer. More...
template<typename K , typename Polyhedron >
auto	toPolyhedron_3 () const -> std::unique_ptr< Polyhedron >
Public Member Functions inherited from SFCGAL::Surface
virtual	~Surface ()
	destructor More...
virtual int	dimension () const
	[OGC/SFA]Dimension of the Geometry ( 0 : punctual, 1 : curve, ...) More...
Public Member Functions inherited from SFCGAL::Geometry
	Geometry ()
	Default constructor. More...
	Geometry (const Geometry &)=default
	Copy constructor. More...
Geometry &	operator= (const Geometry &other)=default
	Copy assignemnt operator. More...
virtual	~Geometry ()=default
	Destructor. More...
virtual Geometry *	clone () const =0
	Get a deep copy of the geometry. More...
virtual std::string	geometryType () const =0
	[OGC/SFA]returns the geometry type More...
virtual GeometryType	geometryTypeId () const =0
	Returns a code corresponding to the type. More...
virtual int	dimension () const =0
	[OGC/SFA]Dimension of the Geometry ( 0 : punctual, 1 : curve, ...) More...
virtual int	coordinateDimension () const =0
	[OGC/SFA]returns the dimension of the coordinates More...
virtual bool	isEmpty () const =0
	[OGC/SFA]test if geometry is empty More...
virtual bool	is3D () const =0
	[OGC/SFA]test if geometry is 3d More...
virtual bool	isMeasured () const =0
	[OGC/SFA]test if geometry is measured (has an m) More...
void	forceValidityFlag (bool validity)
	Force the state of the validity flag. More...
bool	hasValidityFlag () const
	Returns the validity flag. More...
std::string	asText (const int &numDecimals=-1) const
	[OGC/SFA]returns the WKT string More...
Envelope	envelope () const
	[OGC/SFA]Returns a polygon representing the BBOX of the geometry More...
virtual std::unique_ptr< Geometry >	boundary () const
	[OGC/SFA]Returns the boundary of the geometry More...
double	distance (const Geometry &other) const
	Computes the distance to an other geometry. More...
double	distance3D (const Geometry &other) const
	Computes the 3D distance to an other geometry. More...
void	round (const long &scale=1)
	round the geometry with a corresponding scale factor More...
auto	almostEqual (const Geometry &, const double tolerance) const -> bool
	Equality operator. More...
virtual size_t	numGeometries () const
	[OGC/SFA]Gets the number of geometries in a collection of geometries More...
virtual const Geometry &	geometryN (size_t const &n) const
	[OGC/SFA]Returns the n-th geometry More...
virtual Geometry &	geometryN (size_t const &n)
	[OGC/SFA]Returns the n-th geometry More...
template<typename Derived >
bool	is () const
	Tests if geometry is of "Derived" type given as template parameter. More...
template<typename Derived >
const Derived &	as () const
	Downcast to a "Derived" class. More...
template<typename Derived >
Derived &	as ()
	Downcast to a "Derived" class. More...
virtual void	accept (GeometryVisitor &visitor)=0
	[visitor]dispatch visitor More...
virtual void	accept (ConstGeometryVisitor &visitor) const =0
	[visitor]dispatch visitor More...
template<class Archive >
void	serialize (Archive &, const unsigned int)
	Serializer. More...

Additional Inherited Members
Protected Member Functions inherited from SFCGAL::Surface
	Surface ()
	[OGC/SFS]"The area of this Surface, as measured in the spatial reference system of this Surface" More...
	Surface (Surface const &other)
	no copy constructor More...
Protected Attributes inherited from SFCGAL::Geometry
bool	validityFlag_

Detailed Description

A TriangulatedSurface in SFA modeled as a Triangle soup.

Todo:

do better than a "triangle soup" or add topological view?

Member Typedef Documentation

const_iterator

typedef boost::ptr_vector<Triangle>::const_iterator SFCGAL::TriangulatedSurface::const_iterator

iterator

typedef boost::ptr_vector<Triangle>::iterator SFCGAL::TriangulatedSurface::iterator

Constructor & Destructor Documentation

TriangulatedSurface() [1/3]

SFCGAL::TriangulatedSurface::TriangulatedSurface

(

)

Empty TriangulatedSurface constructor.

TriangulatedSurface() [2/3]

SFCGAL::TriangulatedSurface::TriangulatedSurface

(

const std::vector< Triangle > &

triangle

)

Constructor with a vector of triangles.

TriangulatedSurface() [3/3]

SFCGAL::TriangulatedSurface::TriangulatedSurface ( const TriangulatedSurface &  other )

default

Copy constructor.

~TriangulatedSurface()

SFCGAL::TriangulatedSurface::~TriangulatedSurface ( )

default

destructor

Member Function Documentation

accept() [1/2]

void SFCGAL::TriangulatedSurface::accept ( ConstGeometryVisitor &  visitor ) const

virtual

[visitor]dispatch visitor

Implements SFCGAL::Geometry.

accept() [2/2]

void SFCGAL::TriangulatedSurface::accept ( GeometryVisitor &  visitor )

virtual

[visitor]dispatch visitor

Implements SFCGAL::Geometry.

addTriangle() [1/2]

void SFCGAL::TriangulatedSurface::addTriangle ( const Triangle &  triangle )

inline

add a Triangle to the TriangulatedSurface

addTriangle() [2/2]

void SFCGAL::TriangulatedSurface::addTriangle ( Triangle *  triangle )

inline

add a Triangle to the TriangulatedSurface

addTriangles()

void SFCGAL::TriangulatedSurface::addTriangles

(

const TriangulatedSurface &

other

)

add triangles from an other TriangulatedSurface

begin() [1/2]

iterator SFCGAL::TriangulatedSurface::begin ( )

inline

begin() [2/2]

const_iterator SFCGAL::TriangulatedSurface::begin ( ) const

inline

clone()

auto SFCGAL::TriangulatedSurface::clone ( ) const

virtual

Get a deep copy of the geometry.

Implements SFCGAL::Geometry.

coordinateDimension()

auto SFCGAL::TriangulatedSurface::coordinateDimension ( ) const

virtual

[OGC/SFA]returns the dimension of the coordinates

Precondition

suppose no mix of 2D/3D coordinates

Implements SFCGAL::Geometry.

dimension()

auto SFCGAL::TriangulatedSurface::dimension ( ) const

virtual

[OGC/SFA]Dimension of the Geometry ( 0 : punctual, 1 : curve, ...)

Warning

empty geometries provide the dimension corresponding to the object

Reimplemented from SFCGAL::Surface.

end() [1/2]

iterator SFCGAL::TriangulatedSurface::end ( )

inline

end() [2/2]

const_iterator SFCGAL::TriangulatedSurface::end ( ) const

inline

geometryN() [1/2]

auto SFCGAL::TriangulatedSurface::geometryN ( size_t const &  n )

virtual

[OGC/SFA]Returns the n-th geometry

Warning

*this for Point, LineString, Polygon, Triangle

Reimplemented from SFCGAL::Geometry.

geometryN() [2/2]

auto SFCGAL::TriangulatedSurface::geometryN ( size_t const &  n ) const

virtual

[OGC/SFA]Returns the n-th geometry

Warning

*this for Point, LineString, Polygon, Triangle

Reimplemented from SFCGAL::Geometry.

geometryType()

auto SFCGAL::TriangulatedSurface::geometryType ( ) const

virtual

[OGC/SFA]returns the geometry type

Warning

use CamelCase (LineString, not LINESTRING)

Implements SFCGAL::Geometry.

geometryTypeId()

auto SFCGAL::TriangulatedSurface::geometryTypeId ( ) const

virtual

Returns a code corresponding to the type.

Warning

not standard

Implements SFCGAL::Geometry.

is3D()

auto SFCGAL::TriangulatedSurface::is3D ( ) const

virtual

[OGC/SFA]test if geometry is 3d

Precondition

suppose no mix of 2D/3D coordinates

Implements SFCGAL::Geometry.

isEmpty()

auto SFCGAL::TriangulatedSurface::isEmpty ( ) const

virtual

[OGC/SFA]test if geometry is empty

Implements SFCGAL::Geometry.

isMeasured()

auto SFCGAL::TriangulatedSurface::isMeasured ( ) const

virtual

[OGC/SFA]test if geometry is measured (has an m)

Precondition

suppose no mix of M/!M points

Implements SFCGAL::Geometry.

numGeometries()

auto SFCGAL::TriangulatedSurface::numGeometries ( ) const

virtual

[OGC/SFA]Gets the number of geometries in a collection of geometries

Warning

1 for Point, LineString, Polygon, Triangle

Reimplemented from SFCGAL::Geometry.

numTriangles()

size_t SFCGAL::TriangulatedSurface::numTriangles ( ) const

inline

[SFA/OGC]Returns the number of points

Deprecated:

see numGeometries()

operator=()

auto SFCGAL::TriangulatedSurface::operator=

(

TriangulatedSurface

other

)

assign operator

reserve()

void SFCGAL::TriangulatedSurface::reserve

(

const size_t &

n

)

serialize()

template<class Archive >

void SFCGAL::TriangulatedSurface::serialize ( Archive &  ar, const unsigned int    )

inline

Serializer.

toPolyhedron_3() [1/2]

template<typename K , typename Polyhedron >

std::unique_ptr< Polyhedron > SFCGAL::TriangulatedSurface::toPolyhedron_3

(

)

const

Converts a TriangulatedSurface to a CGAL::Polyhedron_3.

toPolyhedron_3() [2/2]

template<typename K , typename Polyhedron >

auto SFCGAL::TriangulatedSurface::toPolyhedron_3

(

)

const -> std::unique_ptr<Polyhedron>

triangleN() [1/2]

Triangle & SFCGAL::TriangulatedSurface::triangleN ( size_t const &  n )

inline

[SFA/OGC]Returns the n-th point

Deprecated:

see geometryN()

triangleN() [2/2]

const Triangle & SFCGAL::TriangulatedSurface::triangleN ( size_t const &  n ) const

inline

[SFA/OGC]Returns the n-th point

Deprecated:

see geometryN()