PolyLine2D Class Reference

#include <PolyLine2D.hpp>

Inheritance diagram for PolyLine2D:

Public Member Functions
	PolyLine2D (const VectorDouble &x=VectorDouble(), const VectorDouble &y=VectorDouble())
	PolyLine2D (const PolyLine2D &m)
PolyLine2D &	operator= (const PolyLine2D &m)
virtual	~PolyLine2D ()
virtual String	toString (const AStringFormat *strfmt=nullptr) const override
	Interface of AStringable. More...
int	getNPoints () const
void	init (const VectorDouble &x, const VectorDouble &y)
const VectorDouble &	getX () const
const VectorDouble &	getY () const
double	getX (int i) const
double	getY (int i) const
VectorDouble	getPoint (int i) const
double	getXmin () const
double	getYmin () const
double	getXmax () const
double	getYmax () const
void	addPoint (double x, double y)
void	setX (const VectorDouble &x)
void	setY (const VectorDouble &y)
PolyPoint2D	getPLIndex (const VectorDouble &xy0) const
double	distanceBetweenPoints (double ap, double al, const VectorDouble &xy1, const VectorDouble &xy2) const
double	distanceAlongPolyline (const PolyPoint2D &pldist1, const PolyPoint2D &pldist2) const
double	angleAtPolyline (const PolyPoint2D &pldist, int nb_neigh=0) const
double	distanceAtPolyline (const PolyPoint2D &pldist, const VectorDouble &target, int nb_neigh) const
Public Member Functions inherited from AStringable
	AStringable ()
	AStringable (const AStringable &r)
AStringable &	operator= (const AStringable &r)
virtual	~AStringable ()
virtual void	display (const AStringFormat *strfmt=nullptr) const final
virtual void	display (int level) const final
Public Member Functions inherited from ASerializable
	ASerializable ()
	ASerializable (const ASerializable &r)
ASerializable &	operator= (const ASerializable &r)
virtual	~ASerializable ()
bool	deserialize (std::istream &is, bool verbose=true)
bool	serialize (std::ostream &os, bool verbose=true) const
bool	dumpToNF (const String &neutralFilename, bool verbose=false) const

Static Public Member Functions
static PolyLine2D *	createFromNF (const String &neutralFilename, bool verbose=true)
static PolyLine2D *	create (const VectorDouble &x=VectorDouble(), const VectorDouble &y=VectorDouble())
Static Public Member Functions inherited from ASerializable
static String	buildFileName (int status, const String &filename, bool ensureDirExist=false)
static String	getHomeDirectory (const String &sub="")
static String	getWorkingDirectory ()
static String	getTestData (const String &subdir, const String &filename)
static String	getFileIdentity (const String &filename, bool verbose=false)
static void	setContainerName (bool useDefault, const String &containerName="", bool verbose=false)
static void	unsetContainerName ()
static void	setPrefixName (const String &prefixName)
static void	unsetPrefixName ()
static const String &	getContainerName ()
static const String &	getPrefixName ()
static bool	createDirectory (const String &dir)
static String	getExecDirectory ()
static String	getDirectory (const String &path)

Constructor & Destructor Documentation

PolyLine2D() [1/2]

PolyLine2D::PolyLine2D	(	const VectorDouble &	x = VectorDouble(),
		const VectorDouble &	y = VectorDouble()
	)

PolyLine2D() [2/2]

PolyLine2D::PolyLine2D

(

const PolyLine2D &

m

)

~PolyLine2D()

PolyLine2D::~PolyLine2D ( )

virtual

Member Function Documentation

addPoint()

void PolyLine2D::addPoint	(	double	x,
		double	y
	)

angleAtPolyline()

double PolyLine2D::angleAtPolyline	(	const PolyPoint2D &	pldist,
		int	nb_neigh = 0
	)		const

create()

PolyLine2D * PolyLine2D::create ( const VectorDouble &  x = VectorDouble(), const VectorDouble &  y = VectorDouble()  )

static

createFromNF()

PolyLine2D * PolyLine2D::createFromNF ( const String &  neutralFilename, bool  verbose = true  )

static

distanceAlongPolyline()

double PolyLine2D::distanceAlongPolyline	(	const PolyPoint2D &	pldist1,
		const PolyPoint2D &	pldist2
	)		const

Find the shortest distance between two points (x1,y1) and (x2,y2) which belong to the current polyline

Returns

Minimum distance

Parameters

[in]	pldist1	First PolyPoint2D structure
[in]	pldist2	Second PolyPoint2D structure

distanceAtPolyline()

double PolyLine2D::distanceAtPolyline	(	const PolyPoint2D &	pldist,
		const VectorDouble &	target,
		int	nb_neigh
	)		const

distanceBetweenPoints()

double PolyLine2D::distanceBetweenPoints	(	double	ap,
		double	al,
		const VectorDouble &	xy1,
		const VectorDouble &	xy2
	)		const

Find the shortest distance between two points (x1,y1) and (x2,y2) passing through a polyline

Returns

Minimum distance

Parameters

[in]	ap	Coefficient applied to the projected distances
[in]	al	Coefficient applied to the distance along line
[in]	xy1	Coordinates of the first point
[in]	xy2	Coordinates of the second point

getNPoints()

int PolyLine2D::getNPoints ( ) const

inline

getPLIndex()

PolyPoint2D PolyLine2D::getPLIndex

(

const VectorDouble &

xy0

)

const

Returns the point of the PolyLine located at shortest distance from Target

Returns

PolyPoint2D structure

Parameters

[in]

xy0

Coordinates of the target point

getPoint()

VectorDouble PolyLine2D::getPoint

(

int

i

)

const

getX() [1/2]

const VectorDouble& PolyLine2D::getX ( ) const

inline

getX() [2/2]

double PolyLine2D::getX ( int  i ) const

inline

getXmax()

double PolyLine2D::getXmax ( ) const

inline

getXmin()

double PolyLine2D::getXmin ( ) const

inline

getY() [1/2]

const VectorDouble& PolyLine2D::getY ( ) const

inline

getY() [2/2]

double PolyLine2D::getY ( int  i ) const

inline

getYmax()

double PolyLine2D::getYmax ( ) const

inline

getYmin()

double PolyLine2D::getYmin ( ) const

inline

init()

void PolyLine2D::init	(	const VectorDouble &	x,
		const VectorDouble &	y
	)

operator=()

PolyLine2D & PolyLine2D::operator=

(

const PolyLine2D &

m

)

setX()

void PolyLine2D::setX ( const VectorDouble &  x )

inline

setY()

void PolyLine2D::setY ( const VectorDouble &  y )

inline

toString()

String PolyLine2D::toString ( const AStringFormat *  strfmt = nullptr ) const

overridevirtual

Interface of AStringable.

Reimplemented from AStringable.

Reimplemented in PolyElem.

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

• include/Basic/PolyLine2D.hpp
• src/Basic/PolyLine2D.cpp