FX::FXVec2d Class Reference

#include <FXVec2d.h>

List of all members.

---

Detailed Description

Double-precision 2-element vector.

Public Member Functions
	FXVec2d ()
	FXVec2d (const FXVec2d &v)
	FXVec2d (const FXdouble v[])
	FXVec2d (FXdouble xx, FXdouble yy)
FXdouble &	operator[] (FXint i)
const FXdouble &	operator[] (FXint i) const
FXVec2d &	operator= (const FXVec2d &v)
FXVec2d &	operator= (const FXdouble v[])
FXVec2d &	set (const FXVec2d &v)
FXVec2d &	set (const FXdouble v[])
FXVec2d &	set (FXdouble xx, FXdouble yy)
FXVec2d &	operator*= (FXdouble n)
FXVec2d &	operator/= (FXdouble n)
FXVec2d &	operator+= (const FXVec2d &v)
FXVec2d &	operator-= (const FXVec2d &v)
	operator FXdouble * ()
	operator const FXdouble * () const
FXVec2d	operator+ () const
FXVec2d	operator- () const
FXVec2d	operator+ (const FXVec2d &v) const
FXVec2d	operator- (const FXVec2d &v) const
FXVec2d	operator* (const FXMat3d &m) const
FXdouble	operator* (const FXVec2d &v) const
bool	operator! () const
bool	operator== (const FXVec2d &v) const
bool	operator!= (const FXVec2d &v) const
bool	operator< (const FXVec2d &v) const
bool	operator<= (const FXVec2d &v) const
bool	operator> (const FXVec2d &v) const
bool	operator>= (const FXVec2d &v) const
FXdouble	length2 () const
FXdouble	length () const
FXVec2d &	clamp (FXdouble lo, FXdouble hi)
Public Attributes
FXdouble	x
FXdouble	y
Friends
FXVec2d	operator* (const FXVec2d &a, FXdouble n)
FXVec2d	operator* (FXdouble n, const FXVec2d &a)
FXVec2d	operator/ (const FXVec2d &a, FXdouble n)
FXVec2d	operator/ (FXdouble n, const FXVec2d &a)
bool	operator== (const FXVec2d &a, FXdouble n)
bool	operator!= (const FXVec2d &a, FXdouble n)
bool	operator== (FXdouble n, const FXVec2d &a)
bool	operator!= (FXdouble n, const FXVec2d &a)
bool	operator< (const FXVec2d &a, FXdouble n)
bool	operator<= (const FXVec2d &a, FXdouble n)
bool	operator> (const FXVec2d &a, FXdouble n)
bool	operator>= (const FXVec2d &a, FXdouble n)
bool	operator< (FXdouble n, const FXVec2d &a)
bool	operator<= (FXdouble n, const FXVec2d &a)
bool	operator> (FXdouble n, const FXVec2d &a)
bool	operator>= (FXdouble n, const FXVec2d &a)
FXVec2d	veclo (const FXVec2d &a, const FXVec2d &b)
FXVec2d	vechi (const FXVec2d &a, const FXVec2d &b)
FXAPI FXVec2d	vecnormalize (const FXVec2d &v)
FXAPI FXStream &	operator<< (FXStream &store, const FXVec2d &v)
FXAPI FXStream &	operator>> (FXStream &store, FXVec2d &v)

---

Constructor & Destructor Documentation

FX::FXVec2d::FXVec2d

(

)

[inline]

Default constructor.

FX::FXVec2d::FXVec2d

(

const FXVec2d &

v

)

[inline]

Initialize from another vector.

References x, and y.

FX::FXVec2d::FXVec2d

(

const FXdouble

v[]

)

[inline]

Initialize from array of floats.

FX::FXVec2d::FXVec2d	(	FXdouble	xx,
		FXdouble	yy
	)			[inline]

Initialize from components.

---

Member Function Documentation

FXdouble& FX::FXVec2d::operator[]

(

FXint

i

)

[inline]

Return a non-const reference to the ith element.

const FXdouble& FX::FXVec2d::operator[]

(

FXint

i

)

const [inline]

Return a const reference to the ith element.

FXVec2d& FX::FXVec2d::operator=

(

const FXVec2d &

v

)

[inline]

Assignment.

References x, and y.

FXVec2d& FX::FXVec2d::operator=

(

const FXdouble

v[]

)

[inline]

Assignment from array of floats.

FXVec2d& FX::FXVec2d::set

(

const FXVec2d &

v

)

[inline]

Set value from another vector.

FXVec2d& FX::FXVec2d::set

(

const FXdouble

v[]

)

[inline]

Set value from array of floats.

FXVec2d& FX::FXVec2d::set	(	FXdouble	xx,
		FXdouble	yy
	)			[inline]

Set value from components.

FXVec2d& FX::FXVec2d::operator*=

(

FXdouble

n

)

[inline]

Assigning operators.

FX::FXVec2d::operator FXdouble *

(

)

[inline]

Conversions.

FXVec2d FX::FXVec2d::operator+

(

)

const [inline]

Unary.

FXVec2d FX::FXVec2d::operator+

(

const FXVec2d &

v

)

const [inline]

Vector and vector.

References x, and y.

FXVec2d FX::FXVec2d::operator*

(

const FXMat3d &

m

)

const

Vector and matrix.

FXdouble FX::FXVec2d::operator*

(

const FXVec2d &

v

)

const [inline]

Dot product.

References x, and y.

bool FX::FXVec2d::operator!

(

)

const [inline]

Test if zero.

bool FX::FXVec2d::operator==

(

const FXVec2d &

v

)

const [inline]

Equality tests.

References x, and y.

bool FX::FXVec2d::operator<

(

const FXVec2d &

v

)

const [inline]

Inequality tests.

References x, and y.

FXdouble FX::FXVec2d::length2

(

)

const [inline]

Length and square of length.

FXVec2d& FX::FXVec2d::clamp	(	FXdouble	lo,
		FXdouble	hi
	)			[inline]

Clamp values of vector between limits.

---

Friends And Related Function Documentation

FXVec2d operator*	(	const FXVec2d &	a,
		FXdouble	n
	)			[friend]

Scaling.

FXVec2d veclo	(	const FXVec2d &	a,
		const FXVec2d &	b
	)			[friend]

Lowest or highest components.

FXAPI FXVec2d vecnormalize

(

const FXVec2d &

v

)

[friend]

Normalize vector.

FXAPI FXStream& operator<<	(	FXStream &	store,
		const FXVec2d &	v
	)			[friend]

Save vector to a stream.

FXAPI FXStream& operator>>	(	FXStream &	store,
		FXVec2d &	v
	)			[friend]

Load vector from a stream.

---

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

• FXVec2d.h