cinder::PolyLine< T > Class Template Reference

#include <PolyLine.h>

List of all members.

Public Types
typedef std::vector< T > ::const_iterator	const_iterator
typedef std::vector< T >::iterator	iterator
Public Member Functions
	PolyLine ()
	PolyLine (const std::vector< T > &aPoints)
const std::vector< T > &	getPoints () const
std::vector< T > &	getPoints ()
size_t	size () const
void	push_back (const T &v)
iterator	begin ()
const_iterator	begin () const
iterator	end ()
const_iterator	end () const
void	setClosed (bool aClosed=true)
bool	isClosed () const
T	getPosition (float t) const
T	getDerivative (float t) const
void	scale (const T &scaleFactor, T scaleCenter=T::zero())
void	offset (const T &offsetBy)
bool	contains (const Vec2f &pt) const
	Returns whether the point pt is contained within the boundaries of the PolyLine.
Static Public Member Functions
static std::vector< PolyLine >	calcUnion (const std::vector< PolyLine > &a, std::vector< PolyLine > &b)
	Calculates the boolean union of a and b. Assumes the first PolyLine in the vector is the outermost and the (optional) others are holes.
static std::vector< PolyLine >	calcIntersection (const std::vector< PolyLine > &a, std::vector< PolyLine > &b)
	Calculates the boolean intersection of a and b. Assumes the first PolyLine in the vector is the outermost and the (optional) others are holes.
static std::vector< PolyLine >	calcXor (const std::vector< PolyLine > &a, std::vector< PolyLine > &b)
	Calculates the boolean XOR (symmetric difference) of a and b. Assumes the first PolyLine in the vector is the outermost and the (optional) others are holes.
static std::vector< PolyLine >	calcDifference (const std::vector< PolyLine > &a, std::vector< PolyLine > &b)
	Calculates the boolean difference of a and b. Assumes the first PolyLine in the vector is the outermost and the (optional) others are holes.

template<typename T>
class cinder::PolyLine< T >

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Member Typedef Documentation

template<typename T>

typedef std::vector<T>::const_iterator cinder::PolyLine< T >::const_iterator

template<typename T>

typedef std::vector<T>::iterator cinder::PolyLine< T >::iterator

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Constructor & Destructor Documentation

template<typename T>

cinder::PolyLine< T >::PolyLine

(

)

template<typename T>

cinder::PolyLine< T >::PolyLine

(

const std::vector< T > &

aPoints

)

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Member Function Documentation

template<typename T>

const std::vector<T>& cinder::PolyLine< T >::getPoints

(

)

const

template<typename T>

std::vector<T>& cinder::PolyLine< T >::getPoints

(

)

template<typename T>

size_t cinder::PolyLine< T >::size

(

)

const

template<typename T>

void cinder::PolyLine< T >::push_back

(

const T &

v

)

template<typename T>

iterator cinder::PolyLine< T >::begin

(

)

template<typename T>

const_iterator cinder::PolyLine< T >::begin

(

)

const

template<typename T>

iterator cinder::PolyLine< T >::end

(

)

template<typename T>

const_iterator cinder::PolyLine< T >::end

(

)

const

template<typename T>

void cinder::PolyLine< T >::setClosed

(

bool

aClosed = true

)

template<typename T>

bool cinder::PolyLine< T >::isClosed

(

)

const

template<typename T >

T cinder::PolyLine< T >::getPosition

(

float

t

)

const

template<typename T >

T cinder::PolyLine< T >::getDerivative

(

float

t

)

const

template<typename T>

void cinder::PolyLine< T >::scale	(	const T &	scaleFactor,
		T	scaleCenter = T::zero()
	)

template<typename T>

void cinder::PolyLine< T >::offset

(

const T &

offsetBy

)

template<typename T >

bool cinder::PolyLine< T >::contains

(

const Vec2f &

pt

)

const

Returns whether the point pt is contained within the boundaries of the PolyLine.

template<typename T >

std::vector< PolyLine< T > > cinder::PolyLine< T >::calcUnion	(	const std::vector< PolyLine< T > > &	a,
		std::vector< PolyLine< T > > &	b
	)		[static]

Calculates the boolean union of a and b. Assumes the first PolyLine in the vector is the outermost and the (optional) others are holes.

template<typename T >

std::vector< PolyLine< T > > cinder::PolyLine< T >::calcIntersection	(	const std::vector< PolyLine< T > > &	a,
		std::vector< PolyLine< T > > &	b
	)		[static]

Calculates the boolean intersection of a and b. Assumes the first PolyLine in the vector is the outermost and the (optional) others are holes.

template<typename T >

std::vector< PolyLine< T > > cinder::PolyLine< T >::calcXor	(	const std::vector< PolyLine< T > > &	a,
		std::vector< PolyLine< T > > &	b
	)		[static]

Calculates the boolean XOR (symmetric difference) of a and b. Assumes the first PolyLine in the vector is the outermost and the (optional) others are holes.

template<typename T >

std::vector< PolyLine< T > > cinder::PolyLine< T >::calcDifference	(	const std::vector< PolyLine< T > > &	a,
		std::vector< PolyLine< T > > &	b
	)		[static]

Calculates the boolean difference of a and b. Assumes the first PolyLine in the vector is the outermost and the (optional) others are holes.

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

• include/cinder/PolyLine.h
• src/cinder/PolyLine.cpp