FX::FXVec4f Class Reference

Single-precision 4-element vector. More...

#include <FXVec4f.h>

Inheritance diagram for FX::FXVec4f:

List of all members.

Public Member Functions
	FXVec4f ()
	FXVec4f (const FXVec3f &v, FXfloat s=0.0f)
	FXVec4f (const FXVec4f &v)
	FXVec4f (const FXfloat v[])
	FXVec4f (FXfloat xx, FXfloat yy, FXfloat zz, FXfloat ww)
FXfloat &	operator[] (FXint i)
const FXfloat &	operator[] (FXint i) const
FXVec4f &	operator= (const FXVec4f &v)
FXVec4f &	operator= (const FXfloat v[])
FXVec4f &	set (const FXVec4f &v)
FXVec4f &	set (const FXfloat v[])
FXVec4f &	set (FXfloat xx, FXfloat yy, FXfloat zz, FXfloat ww)
FXVec4f &	operator*= (FXfloat n)
FXVec4f &	operator/= (FXfloat n)
FXVec4f &	operator+= (const FXVec4f &v)
FXVec4f &	operator-= (const FXVec4f &v)
	operator FXfloat * ()
	operator const FXfloat * () const
	operator FXVec3f & ()
	operator const FXVec3f & () const
FXbool	operator! () const
FXVec4f	operator+ () const
FXVec4f	operator- () const
FXfloat	length2 () const
FXfloat	length () const
FXVec4f &	clamp (FXfloat lo, FXfloat hi)
FXfloat	distance (const FXVec3f &p) const
FXbool	crosses (const FXVec3f &a, const FXVec3f &b) const
Public Attributes
FXfloat	x
FXfloat	y
FXfloat	z
FXfloat	w

---

Detailed Description

Single-precision 4-element vector.

---

Constructor & Destructor Documentation

FX::FXVec4f::FXVec4f

(

)

[inline]

Default constructor; value is not initialized.

FX::FXVec4f::FXVec4f	(	const FXVec3f &	v,
		FXfloat	s = 0.0f
	)			[inline]

Construct with 3-vector.

FX::FXVec4f::FXVec4f

(

const FXVec4f &

v

)

[inline]

Initialize from another vector.

FX::FXVec4f::FXVec4f

(

const FXfloat

v[]

)

[inline]

Construct from array of floats.

FX::FXVec4f::FXVec4f	(	FXfloat	xx,
		FXfloat	yy,
		FXfloat	zz,
		FXfloat	ww
	)			[inline]

Construct from components.

---

Member Function Documentation

FXfloat& FX::FXVec4f::operator[]

(

FXint

i

)

[inline]

Return a non-const reference to the ith element.

const FXfloat& FX::FXVec4f::operator[]

(

FXint

i

)

const [inline]

Return a const reference to the ith element.

FXVec4f& FX::FXVec4f::operator=

(

const FXVec4f &

v

)

[inline]

Assignment.

References w, x, y, and z.

FXVec4f& FX::FXVec4f::operator=

(

const FXfloat

v[]

)

[inline]

Assignment from array of floats.

FXVec4f& FX::FXVec4f::set

(

const FXVec4f &

v

)

[inline]

Set value from another vector.

FXVec4f& FX::FXVec4f::set

(

const FXfloat

v[]

)

[inline]

Set value from array of floats.

FXVec4f& FX::FXVec4f::set	(	FXfloat	xx,
		FXfloat	yy,
		FXfloat	zz,
		FXfloat	ww
	)			[inline]

Set value from components.

FXVec4f& FX::FXVec4f::operator*=

(

FXfloat

n

)

[inline]

Assigning operators.

FXVec4f& FX::FXVec4f::operator/=

(

FXfloat

n

)

[inline]

FXVec4f& FX::FXVec4f::operator+=

(

const FXVec4f &

v

)

[inline]

References w, x, y, and z.

FXVec4f& FX::FXVec4f::operator-=

(

const FXVec4f &

v

)

[inline]

References w, x, y, and z.

FX::FXVec4f::operator FXfloat *

(

)

[inline]

Conversion.

FX::FXVec4f::operator const FXfloat *

(

)

const [inline]

FX::FXVec4f::operator FXVec3f &

(

)

[inline]

FX::FXVec4f::operator const FXVec3f &

(

)

const [inline]

FXbool FX::FXVec4f::operator!

(

)

const [inline]

Test if zero.

FXVec4f FX::FXVec4f::operator+

(

)

const [inline]

Unary.

FXVec4f FX::FXVec4f::operator-

(

)

const [inline]

FXfloat FX::FXVec4f::length2

(

)

const [inline]

Length and square of length.

FXfloat FX::FXVec4f::length

(

)

const [inline]

References sqrtf.

FXVec4f& FX::FXVec4f::clamp	(	FXfloat	lo,
		FXfloat	hi
	)			[inline]

Clamp values of vector between limits.

References FXCLAMP.

FXfloat FX::FXVec4f::distance

(

const FXVec3f &

p

)

const

Signed distance normalized plane and point.

FXbool FX::FXVec4f::crosses	(	const FXVec3f &	a,
		const FXVec3f &	b
	)			const

Return true if edge a-b crosses plane.

---

Member Data Documentation

FXfloat FX::FXVec4f::x

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

FXfloat FX::FXVec4f::y

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

FXfloat FX::FXVec4f::z

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

FXfloat FX::FXVec4f::w

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