2D vector template class for standard 2D vector algebra. More...

#include <SLVec2.h>

Public Member Functions
	SLVec2 ()

	SLVec2 (const T X, const T Y)

	SLVec2 (const T v[2])

	SLVec2 (const SLVec2 &v)

void	set (const T X, const T Y)

void	set (const T v[2])

void	set (const SLVec2 &v)

SLbool	operator== (const SLVec2 &v) const

SLbool	operator!= (const SLVec2 &v) const

SLbool	operator<= (const SLVec2 &v) const

SLbool	operator>= (const SLVec2 &v) const

SLbool	operator< (const SLVec2 &v) const

SLbool	operator> (const SLVec2 &v) const

SLbool	operator<= (const T v) const

SLbool	operator>= (const T v) const

SLbool	operator< (const T v) const

SLbool	operator> (const T v) const

SLVec2	operator+ (const SLVec2 &v) const

SLVec2	operator- (const SLVec2 &v) const

SLVec2	operator- () const

T	operator* (const SLVec2 &v) const

SLVec2	operator* (const T s) const

SLVec2	operator/ (const T s) const

SLVec2	operator& (const SLVec2 &v) const

SLVec2 &	operator= (const SLVec2 &v)

SLVec2 &	operator+= (const SLVec2 &v)

SLVec2 &	operator-= (const SLVec2 &v)

SLVec2 &	operator*= (const T s)

SLVec2 &	operator/= (const T s)

SLVec2 &	operator&= (const SLVec2 &v)

void	add (const SLVec2 &a, const SLVec2 &b)

void	sub (const SLVec2 &a, const SLVec2 &b)

void	scale (const T s)

T	dot (const SLVec2 &v)

T	length () const

T	lengthSqr () const

SLVec2 &	normalize ()

void	clampMinMax (const T min, const T max)

void	toPolar (T &r, T &phiRAD)
	Calculates polar coords with radius & angle phi in radians (-pi < phi < pi) More...

void	fromPolar (T r, T phiRAD)
	Calculates the vector from polar coords r & phi in radians (-pi < phi < pi) More...

SLVec2	barycentricCoords (SLVec2 A, SLVec2 B, SLVec2 C)
	Calculate the barycentric coordinate uv of the point within a triangle ABC. More...

T	diff (const SLVec2 &v)
	Calculate the absolute to the vector v. More...

void	setMin (const SLVec2 &v)

void	setMax (const SLVec2 &v)

SLbool	isZero ()

void	print (const char *str=nullptr)

SLstring	toString (SLstring delimiter=", ", int decimals=2)
	Conversion to string. More...

Public Attributes
union {
struct {
T x

T y

}

struct {
T comp [2]

}

};

Static Public Attributes
static SLVec2	ZERO = SLVec2<T>(0,0)

Friends
SLVec2	operator* (T s, const SLVec2 &v)

std::ostream &	operator<< (std::ostream &output, const SLVec2 &v)

Detailed Description

template<class T>
class SLVec2< T >

2D vector template class for standard 2D vector algebra.

2D vector template class and type definitions for 2D vectors;
Use SLVec2f for a specific float type vector
Use SLVec2d for a specific double type vector
Use SLVec2r for a precision independent real type.

Constructor & Destructor Documentation

◆ SLVec2() [1/4]

template<class T >

SLVec2< T >::SLVec2 ( )

inline

◆ SLVec2() [2/4]

template<class T >

SLVec2< T >::SLVec2	(	const T	X,
		const T	Y
	)

inline

◆ SLVec2() [3/4]

template<class T >

SLVec2< T >::SLVec2 ( const T v[2] )

inline

◆ SLVec2() [4/4]

template<class T >

SLVec2< T >::SLVec2 ( const SLVec2< T > & v )

inline

Member Function Documentation

◆ add()

template<class T >

void SLVec2< T >::add	(	const SLVec2< T > &	a,
		const SLVec2< T > &	b
	)

inline

◆ barycentricCoords()

template<class T >

SLVec2 SLVec2< T >::barycentricCoords	(	SLVec2< T >	A,
		SLVec2< T >	B,
		SLVec2< T >	C
	)

inline

Calculate the barycentric coordinate uv of the point within a triangle ABC.

◆ clampMinMax()

template<class T >

void SLVec2< T >::clampMinMax	(	const T	min,
		const T	max
	)

inline

◆ diff()

template<class T >

T SLVec2< T >::diff ( const SLVec2< T > & v )

inline

Calculate the absolute to the vector v.

◆ dot()

template<class T >

T SLVec2< T >::dot ( const SLVec2< T > & v )

inline

◆ fromPolar()

template<class T >

void SLVec2< T >::fromPolar	(	T	r,
		T	phiRAD
	)

inline

Calculates the vector from polar coords r & phi in radians (-pi < phi < pi)

◆ isZero()

template<class T >

SLbool SLVec2< T >::isZero ( )

inline

◆ length()

template<class T >

T SLVec2< T >::length ( ) const

inline

◆ lengthSqr()

template<class T >

T SLVec2< T >::lengthSqr ( ) const

inline

◆ normalize()

template<class T >

SLVec2 & SLVec2< T >::normalize ( )

inline

◆ operator!=()

template<class T >

SLbool SLVec2< T >::operator!= ( const SLVec2< T > & v ) const

inline

◆ operator&()

template<class T >

SLVec2 SLVec2< T >::operator& ( const SLVec2< T > & v ) const

inline

◆ operator&=()

template<class T >

SLVec2 & SLVec2< T >::operator&= ( const SLVec2< T > & v )

inline

◆ operator*() [1/2]

template<class T >

T SLVec2< T >::operator* ( const SLVec2< T > & v ) const

inline

◆ operator*() [2/2]

template<class T >

SLVec2 SLVec2< T >::operator* ( const T s ) const

inline

◆ operator*=()

template<class T >

SLVec2 & SLVec2< T >::operator*= ( const T s )

inline

◆ operator+()

template<class T >

SLVec2 SLVec2< T >::operator+ ( const SLVec2< T > & v ) const

inline

◆ operator+=()

template<class T >

SLVec2 & SLVec2< T >::operator+= ( const SLVec2< T > & v )

inline

◆ operator-() [1/2]

template<class T >

SLVec2 SLVec2< T >::operator- ( ) const

inline

◆ operator-() [2/2]

template<class T >

SLVec2 SLVec2< T >::operator- ( const SLVec2< T > & v ) const

inline

◆ operator-=()

template<class T >

SLVec2 & SLVec2< T >::operator-= ( const SLVec2< T > & v )

inline

◆ operator/()

template<class T >

SLVec2 SLVec2< T >::operator/ ( const T s ) const

inline

◆ operator/=()

template<class T >

SLVec2 & SLVec2< T >::operator/= ( const T s )

inline

◆ operator<() [1/2]

template<class T >

SLbool SLVec2< T >::operator< ( const SLVec2< T > & v ) const

inline

◆ operator<() [2/2]

template<class T >

SLbool SLVec2< T >::operator< ( const T v ) const

inline

◆ operator<=() [1/2]

template<class T >

SLbool SLVec2< T >::operator<= ( const SLVec2< T > & v ) const

inline

◆ operator<=() [2/2]

template<class T >

SLbool SLVec2< T >::operator<= ( const T v ) const

inline

◆ operator=()

template<class T >

SLVec2 & SLVec2< T >::operator= ( const SLVec2< T > & v )

inline

◆ operator==()

template<class T >

SLbool SLVec2< T >::operator== ( const SLVec2< T > & v ) const

inline

◆ operator>() [1/2]

template<class T >

SLbool SLVec2< T >::operator> ( const SLVec2< T > & v ) const

inline

◆ operator>() [2/2]

template<class T >

SLbool SLVec2< T >::operator> ( const T v ) const

inline

◆ operator>=() [1/2]

template<class T >

SLbool SLVec2< T >::operator>= ( const SLVec2< T > & v ) const

inline

◆ operator>=() [2/2]

template<class T >

SLbool SLVec2< T >::operator>= ( const T v ) const

inline

◆ print()

template<class T >

void SLVec2< T >::print ( const char * str = nullptr )

inline

◆ scale()

template<class T >

void SLVec2< T >::scale ( const T s )

inline

◆ set() [1/3]

template<class T >

void SLVec2< T >::set ( const SLVec2< T > & v )

inline

◆ set() [2/3]

template<class T >

void SLVec2< T >::set ( const T v[2] )

inline

◆ set() [3/3]

template<class T >

void SLVec2< T >::set	(	const T	X,
		const T	Y
	)

inline

◆ setMax()

template<class T >

void SLVec2< T >::setMax ( const SLVec2< T > & v )

inline

◆ setMin()

template<class T >

void SLVec2< T >::setMin ( const SLVec2< T > & v )

inline

◆ sub()

template<class T >

void SLVec2< T >::sub	(	const SLVec2< T > &	a,
		const SLVec2< T > &	b
	)

inline

◆ toPolar()

template<class T >

void SLVec2< T >::toPolar	(	T &	r,
		T &	phiRAD
	)

inline

Calculates polar coords with radius & angle phi in radians (-pi < phi < pi)

◆ toString()

template<class T >

SLstring SLVec2< T >::toString	(	SLstring	delimiter = `", "`,
		int	decimals = `2`
	)

inline

Conversion to string.

Friends And Related Function Documentation

◆ operator*

template<class T >

SLVec2 operator*	(	T	s,
		const SLVec2< T > &	v
	)

friend

◆ operator<<

template<class T >

std::ostream & operator<<	(	std::ostream &	output,
		const SLVec2< T > &	v
	)

friend

Member Data Documentation

◆

union { ... } SLVec2< T >::@12

◆ comp

template<class T >

T SLVec2< T >::comp[2]

◆ x

template<class T >

T SLVec2< T >::x

◆ y

template<class T >

T SLVec2< T >::y

◆ ZERO

template<class T >

SLVec2< T > SLVec2< T >::ZERO = SLVec2<T>(0,0)

static

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

SLVec2.h

Public Member Functions

Public Attributes

Static Public Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ SLVec2() [1/4]

◆ SLVec2() [2/4]

◆ SLVec2() [3/4]

◆ SLVec2() [4/4]

Member Function Documentation

◆ add()

◆ barycentricCoords()

◆ clampMinMax()

◆ diff()

◆ dot()

◆ fromPolar()

◆ isZero()

◆ length()

◆ lengthSqr()

◆ normalize()

◆ operator!=()

◆ operator&()

◆ operator&=()

◆ operator*() [1/2]

◆ operator*() [2/2]

◆ operator*=()

◆ operator+()

◆ operator+=()

◆ operator-() [1/2]

◆ operator-() [2/2]

◆ operator-=()

◆ operator/()

◆ operator/=()

◆ operator<() [1/2]

◆ operator<() [2/2]

◆ operator<=() [1/2]

◆ operator<=() [2/2]

◆ operator=()

◆ operator==()

◆ operator>() [1/2]

◆ operator>() [2/2]

◆ operator>=() [1/2]

◆ operator>=() [2/2]

◆ print()

◆ scale()

◆ set() [1/3]

◆ set() [2/3]

◆ set() [3/3]

◆ setMax()

◆ setMin()

◆ sub()

◆ toPolar()

◆ toString()

Friends And Related Function Documentation

◆ operator*

◆ operator<<

Member Data Documentation

◆

◆ comp

◆ x

◆ y

◆ ZERO