openfluid::landr::LineStringEntity Class Reference

A LandREntity representing a geos::geom::LineString. More...

#include <landr/LineStringEntity.hpp>

Inheritance diagram for openfluid::landr::LineStringEntity:

Collaboration diagram for openfluid::landr::LineStringEntity:

Public Member Functions
	LineStringEntity (const geos::geom::Geometry *NewLine, unsigned int OfldId)
	Creates a new LineStringEntity. More...
virtual	~LineStringEntity ()
LineStringEntity *	clone ()
	Clones a LineStringEntity into a new LineStringEntity. More...
const geos::geom::LineString *	line () const
	Returns the geos::geom::LineString of this LineStringEntity. More...
geos::planargraph::Node *	startNode ()
	Returns the start geos::planargraph::Node of this LineStringEntity. More...
geos::planargraph::Node *	endNode ()
	Returns the end geos::planargraph::Node of this LineStringEntity. More...
std::vector< LineStringEntity * >	getLineOrientUpNeighbours ()
	Return a vector of up-neighbours LineStringEntity using the line orientation of this LineStringEntity. More...
std::vector< LineStringEntity * >	getLineOrientDownNeighbours ()
	Return a vector of down-neighbours LineStringEntity using the line orientation of this LineStringEntity. More...
void	computeNeighbours ()
	Compute the neighbours using line orientation of this LineStringEntity. More...
std::vector< LineStringEntity * >	getLineNeighboursDegree2 ()
	Returns a vector of LineStringEntity down and upneighbours with NodeDegree=2. More...
Public Member Functions inherited from openfluid::landr::LandREntity
	LandREntity (const geos::geom::Geometry *Geom, unsigned int OfldId)
virtual	~LandREntity ()
const geos::geom::Geometry *	geometry ()
	Returns the geos::geom::Geometry of this LandREntity. More...
unsigned int	getOfldId () const
	Returns the identifier of this LandREntity. More...
geos::geom::Point *	centroid () const
	Returns the centroid of this LandREntity. More...
double	getArea () const
	Returns the area of this LandREntity. More...
double	getLength () const
	Returns the length of this LandREntity. More...
std::set< LandREntity * > *	neighbours ()
	Returns a set of LandREntity neighbours of this LandREntity. More...
bool	getAttributeValue (const std::string &AttributeName, core::Value &Value) const
	Gets the value of an attribute. More...
bool	setAttributeValue (const std::string &AttributeName, const core::Value *Value)
	Sets the value of an attribute. More...
double	getDistCentroCentro (LandREntity &Other)
	Gets the distance between this LandREntity centroid and Other LandREntity centroid. More...
LandREntity *	neighbour_MinDistCentroCentro ()
	Gets the LandREntity neighbour that has the minimum centroid-to-centroid distance. More...

Additional Inherited Members
Protected Attributes inherited from openfluid::landr::LandREntity
const geos::geom::Geometry *	mp_Geom
	The geos::geom::Geometry of this LandREntity. More...
unsigned int	m_OfldId
	The identifier of this LandREntity. More...
geos::geom::Point *	mp_Centroid
	The centroid of this LandREntity. More...
double	m_Area
	The area of this LandREntity. More...
double	m_Length
	The length of this LandREntity. More...
std::set< LandREntity * > *	mp_Neighbours
	A set of LandREntity neighbours of this LandREntity. More...
std::map< std::string, core::Value * >	m_Attributes
	A map of attributes of this LandREntity. More...

Detailed Description

A LandREntity representing a geos::geom::LineString.

A LineStringEntity has a StartNode and an EndNode, relatives to its LineString orientation.

Constructor & Destructor Documentation

LineStringEntity()

openfluid::landr::LineStringEntity::LineStringEntity	(	const geos::geom::Geometry *	NewLine,
		unsigned int	OfldId
	)

Creates a new LineStringEntity.

Takes ownership of NewLine.

Exceptions

base::FrameworkException

if NewLine is not a geos::geom::LineString or is an empty geometry.

~LineStringEntity()

virtual openfluid::landr::LineStringEntity::~LineStringEntity ( )

virtual

Member Function Documentation

clone()

LineStringEntity* openfluid::landr::LineStringEntity::clone ( )

virtual

Clones a LineStringEntity into a new LineStringEntity.

Implements openfluid::landr::LandREntity.

computeNeighbours()

void openfluid::landr::LineStringEntity::computeNeighbours ( )

virtual

Compute the neighbours using line orientation of this LineStringEntity.

Implements openfluid::landr::LandREntity.

endNode()

geos::planargraph::Node* openfluid::landr::LineStringEntity::endNode

(

)

Returns the end geos::planargraph::Node of this LineStringEntity.

getLineNeighboursDegree2()

std::vector<LineStringEntity*> openfluid::landr::LineStringEntity::getLineNeighboursDegree2

(

)

Returns a vector of LineStringEntity down and upneighbours with NodeDegree=2.

Returns

A vector of LineStringEntity.

getLineOrientDownNeighbours()

std::vector<LineStringEntity*> openfluid::landr::LineStringEntity::getLineOrientDownNeighbours

(

)

Return a vector of down-neighbours LineStringEntity using the line orientation of this LineStringEntity.

getLineOrientUpNeighbours()

std::vector<LineStringEntity*> openfluid::landr::LineStringEntity::getLineOrientUpNeighbours

(

)

Return a vector of up-neighbours LineStringEntity using the line orientation of this LineStringEntity.

line()

const geos::geom::LineString* openfluid::landr::LineStringEntity::line

(

)

const

Returns the geos::geom::LineString of this LineStringEntity.

startNode()

geos::planargraph::Node* openfluid::landr::LineStringEntity::startNode

(

)

Returns the start geos::planargraph::Node of this LineStringEntity.

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The documentation for this class was generated from the following file:

• landr/LineStringEntity.hpp