FX::FXVec2d Class Reference

#include <FXVec2d.h>

List of all members.

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	lo (const FXVec2d &a, const FXVec2d &b)
FXVec2d	hi (const FXVec2d &a, const FXVec2d &b)
FXVec2d	normalize (const FXVec2d &v)
FXStream &	operator<< (FXStream &store, const FXVec2d &v)
FXStream &	operator>> (FXStream &store, FXVec2d &v)

---

Detailed Description

Double-precision 2-element vector.

---

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.

References x.

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.

FXVec2d& FX::FXVec2d::operator/=

(

FXdouble

n

)

[inline]

FXVec2d& FX::FXVec2d::operator+=

(

const FXVec2d &

v

)

[inline]

References x, and y.

FXVec2d& FX::FXVec2d::operator-=

(

const FXVec2d &

v

)

[inline]

References x, and y.

FX::FXVec2d::operator FXdouble *

(

)

[inline]

Conversions.

FX::FXVec2d::operator const FXdouble *

(

)

const [inline]

FXVec2d FX::FXVec2d::operator+

(

)

const [inline]

Unary.

FXVec2d FX::FXVec2d::operator-

(

)

const [inline]

FXVec2d FX::FXVec2d::operator+

(

const FXVec2d &

v

)

const [inline]

Vector and vector.

References x, and y.

FXVec2d FX::FXVec2d::operator-

(

const FXVec2d &

v

)

const [inline]

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]

References x, and y.

bool FX::FXVec2d::operator<

(

const FXVec2d &

v

)

const [inline]

Inequality tests.

References x, and y.

bool FX::FXVec2d::operator<=

(

const FXVec2d &

v

)

const [inline]

References x, and y.

bool FX::FXVec2d::operator>

(

const FXVec2d &

v

)

const [inline]

References x, and y.

bool FX::FXVec2d::operator>=

(

const FXVec2d &

v

)

const [inline]

References x, and y.

FXdouble FX::FXVec2d::length2

(

)

const [inline]

Length and square of length.

FXdouble FX::FXVec2d::length

(

)

const [inline]

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

Clamp values of vector between limits.

References FXCLAMP.

---

Friends And Related Function Documentation

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

Scaling.

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

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

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

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

bool operator!=	(	const FXVec2d &	a,
		FXdouble	n
	)		[friend]

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

bool operator!=	(	FXdouble	n,
		const FXVec2d &	a
	)		[friend]

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

bool operator<=	(	const FXVec2d &	a,
		FXdouble	n
	)		[friend]

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

bool operator>=	(	const FXVec2d &	a,
		FXdouble	n
	)		[friend]

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

bool operator<=	(	FXdouble	n,
		const FXVec2d &	a
	)		[friend]

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

bool operator>=	(	FXdouble	n,
		const FXVec2d &	a
	)		[friend]

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

Lowest or highest components.

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

FXVec2d normalize

(

const FXVec2d &

v

)

[friend]

Normalize vector.

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

Save vector to a stream.

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

Load vector from a stream.

---

Member Data Documentation

FXdouble FX::FXVec2d::x

Referenced by FXVec2d(), FX::hi(), FX::lo(), operator!=(), FX::operator!=(), operator*(), FX::operator*(), operator+(), operator+=(), operator-(), operator-=(), FX::operator/(), operator<(), FX::operator<(), operator<=(), FX::operator<=(), operator=(), operator==(), FX::operator==(), operator>(), FX::operator>(), operator>=(), FX::operator>=(), and set().

FXdouble FX::FXVec2d::y

Referenced by FXVec2d(), FX::hi(), FX::lo(), operator!=(), FX::operator!=(), operator*(), FX::operator*(), operator+(), operator+=(), operator-(), operator-=(), FX::operator/(), operator<(), FX::operator<(), operator<=(), FX::operator<=(), operator=(), operator==(), FX::operator==(), operator>(), FX::operator>(), operator>=(), and FX::operator>=().