#include <Surface.h>

Inheritance diagram for SFCGAL::Surface:

Public Member Functions
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	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...

std::string	asWkb (boost::endian::order wkbOrder=boost::endian::order::native, bool asHex=false) const
	[OGC/SFA]returns the WKB 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...

Protected Member Functions
	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...

Additional Inherited Members
Protected Attributes inherited from SFCGAL::Geometry
bool	validityFlag_

Detailed Description

Abstract Surface class.

Constructor & Destructor Documentation

◆ ~Surface()

SFCGAL::Surface::~Surface ( )

virtualdefault

destructor

◆ Surface() [1/2]

SFCGAL::Surface::Surface ( )

protected

[OGC/SFS]"The area of this Surface, as measured in the spatial reference system of this Surface"

[OGC/SFS]"The mathematical centroid for this Surface as a Point. The result in not guaranteed to be on this Surface" [OGC/SFS]"A Point guaranteed to be on this Surface"

Warning: empty point is isEmpty() no default constructor

◆ Surface() [2/2]

SFCGAL::Surface::Surface ( Surface const & other )

protecteddefault

no copy constructor

Member Function Documentation

◆ dimension()

auto SFCGAL::Surface::dimension ( ) const

virtual

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

Warning: empty geometries provide the dimension corresponding to the object

Implements SFCGAL::Geometry.

Reimplemented in SFCGAL::TriangulatedSurface, and SFCGAL::PolyhedralSurface.

Public Member Functions

Protected Member Functions