FX::FXVec2f Class Reference

#include <FXVec2f.h>

List of all members.

---

Detailed Description

Single-precision 2-element vector.

Public Member Functions
	FXVec2f ()
	FXVec2f (const FXVec2f &v)
	FXVec2f (const FXfloat v[])
	FXVec2f (FXfloat xx, FXfloat yy)
FXfloat &	operator[] (FXint i)
const FXfloat &	operator[] (FXint i) const
FXVec2f &	operator= (const FXVec2f &v)
FXVec2f &	operator= (const FXfloat v[])
FXVec2f &	set (const FXVec2f &v)
FXVec2f &	set (const FXfloat v[])
FXVec2f &	set (FXfloat xx, FXfloat yy)
FXVec2f &	operator*= (FXfloat n)
FXVec2f &	operator/= (FXfloat n)
FXVec2f &	operator+= (const FXVec2f &v)
FXVec2f &	operator-= (const FXVec2f &v)
	operator FXfloat * ()
	operator const FXfloat * () const
FXVec2f	operator+ () const
FXVec2f	operator- () const
FXVec2f	operator+ (const FXVec2f &v) const
FXVec2f	operator- (const FXVec2f &v) const
FXVec2f	operator* (const FXMat3f &m) const
FXfloat	operator* (const FXVec2f &v) const
bool	operator! () const
bool	operator== (const FXVec2f &v) const
bool	operator!= (const FXVec2f &v) const
bool	operator< (const FXVec2f &v) const
bool	operator<= (const FXVec2f &v) const
bool	operator> (const FXVec2f &v) const
bool	operator>= (const FXVec2f &v) const
FXfloat	length2 () const
FXfloat	length () const
FXVec2f &	clamp (FXfloat lo, FXfloat hi)
Public Attributes
FXfloat	x
FXfloat	y
Friends
FXVec2f	operator* (const FXVec2f &a, FXfloat n)
FXVec2f	operator* (FXfloat n, const FXVec2f &a)
FXVec2f	operator/ (const FXVec2f &a, FXfloat n)
FXVec2f	operator/ (FXfloat n, const FXVec2f &a)
bool	operator== (const FXVec2f &a, FXfloat n)
bool	operator!= (const FXVec2f &a, FXfloat n)
bool	operator== (FXfloat n, const FXVec2f &a)
bool	operator!= (FXfloat n, const FXVec2f &a)
bool	operator< (const FXVec2f &a, FXfloat n)
bool	operator<= (const FXVec2f &a, FXfloat n)
bool	operator> (const FXVec2f &a, FXfloat n)
bool	operator>= (const FXVec2f &a, FXfloat n)
bool	operator< (FXfloat n, const FXVec2f &a)
bool	operator<= (FXfloat n, const FXVec2f &a)
bool	operator> (FXfloat n, const FXVec2f &a)
bool	operator>= (FXfloat n, const FXVec2f &a)
FXVec2f	veclo (const FXVec2f &a, const FXVec2f &b)
FXVec2f	vechi (const FXVec2f &a, const FXVec2f &b)
FXAPI FXVec2f	vecnormalize (const FXVec2f &v)
FXAPI FXStream &	operator<< (FXStream &store, const FXVec2f &v)
FXAPI FXStream &	operator>> (FXStream &store, FXVec2f &v)

---

Constructor & Destructor Documentation

FX::FXVec2f::FXVec2f

(

)

[inline]

Default constructor.

FX::FXVec2f::FXVec2f

(

const FXVec2f &

v

)

[inline]

Initialize from another vector.

References x, and y.

FX::FXVec2f::FXVec2f

(

const FXfloat

v[]

)

[inline]

Initialize from array of floats.

FX::FXVec2f::FXVec2f	(	FXfloat	xx,
		FXfloat	yy
	)			[inline]

Initialize from components.

---

Member Function Documentation

FXfloat& FX::FXVec2f::operator[]

(

FXint

i

)

[inline]

Return a non-const reference to the ith element.

const FXfloat& FX::FXVec2f::operator[]

(

FXint

i

)

const [inline]

Return a const reference to the ith element.

FXVec2f& FX::FXVec2f::operator=

(

const FXVec2f &

v

)

[inline]

Assignment.

References x, and y.

FXVec2f& FX::FXVec2f::operator=

(

const FXfloat

v[]

)

[inline]

Assignment from array of floats.

FXVec2f& FX::FXVec2f::set

(

const FXVec2f &

v

)

[inline]

Set value from another vector.

FXVec2f& FX::FXVec2f::set

(

const FXfloat

v[]

)

[inline]

Set value from array of floats.

FXVec2f& FX::FXVec2f::set	(	FXfloat	xx,
		FXfloat	yy
	)			[inline]

Set value from components.

FXVec2f& FX::FXVec2f::operator*=

(

FXfloat

n

)

[inline]

Assigning operators.

FX::FXVec2f::operator FXfloat *

(

)

[inline]

Conversions.

FXVec2f FX::FXVec2f::operator+

(

)

const [inline]

Unary.

FXVec2f FX::FXVec2f::operator+

(

const FXVec2f &

v

)

const [inline]

Vector and vector.

References x, and y.

FXVec2f FX::FXVec2f::operator*

(

const FXMat3f &

m

)

const

Vector and matrix.

FXfloat FX::FXVec2f::operator*

(

const FXVec2f &

v

)

const [inline]

Dot product.

References x, and y.

bool FX::FXVec2f::operator!

(

)

const [inline]

Test if zero.

bool FX::FXVec2f::operator==

(

const FXVec2f &

v

)

const [inline]

Equality tests.

References x, and y.

bool FX::FXVec2f::operator<

(

const FXVec2f &

v

)

const [inline]

Inequality tests.

References x, and y.

FXfloat FX::FXVec2f::length2

(

)

const [inline]

Length and square of length.

FXVec2f& FX::FXVec2f::clamp	(	FXfloat	lo,
		FXfloat	hi
	)			[inline]

Clamp values of vector between limits.

---

Friends And Related Function Documentation

FXVec2f operator*	(	const FXVec2f &	a,
		FXfloat	n
	)			[friend]

Scaling.

FXVec2f veclo	(	const FXVec2f &	a,
		const FXVec2f &	b
	)			[friend]

Lowest or highest components.

FXAPI FXVec2f vecnormalize

(

const FXVec2f &

v

)

[friend]

Normalize vector.

FXAPI FXStream& operator<<	(	FXStream &	store,
		const FXVec2f &	v
	)			[friend]

Save vector to a stream.

FXAPI FXStream& operator>>	(	FXStream &	store,
		FXVec2f &	v
	)			[friend]

Load vector from a stream.

---

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

• FXVec2f.h