b2Vec3 Struct Reference

A 2D column vector with 3 elements. More...

#include <b2Math.h>

List of all members.

Public Member Functions
	b2Vec3 ()
	Default constructor does nothing (for performance).
	b2Vec3 (float32 x, float32 y, float32 z)
	Construct using coordinates.
void	operator*= (float32 s)
	Multiply this vector by a scalar.
void	operator+= (const b2Vec3 &v)
	Add a vector to this vector.
b2Vec3	operator- () const
	Negate this vector.
void	operator-= (const b2Vec3 &v)
	Subtract a vector from this vector.
void	Set (float32 x_, float32 y_, float32 z_)
	Set this vector to some specified coordinates.
void	SetZero ()
	Set this vector to all zeros.
Public Attributes
float32	x
float32	y
float32	z

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Detailed Description

A 2D column vector with 3 elements.

Definition at line 144 of file b2Math.h.

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Constructor & Destructor Documentation

b2Vec3::b2Vec3

(

)

[inline]

Default constructor does nothing (for performance).

Definition at line 147 of file b2Math.h.

b2Vec3::b2Vec3	(	float32	x,
		float32	y,
		float32	z
	)		[inline]

Construct using coordinates.

Definition at line 150 of file b2Math.h.

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Member Function Documentation

void b2Vec3::operator*=

(

float32

s

)

[inline]

Multiply this vector by a scalar.

Definition at line 174 of file b2Math.h.

void b2Vec3::operator+=

(

const b2Vec3 &

v

)

[inline]

Add a vector to this vector.

Definition at line 162 of file b2Math.h.

b2Vec3 b2Vec3::operator-

(

)

const [inline]

Negate this vector.

Definition at line 159 of file b2Math.h.

void b2Vec3::operator-=

(

const b2Vec3 &

v

)

[inline]

Subtract a vector from this vector.

Definition at line 168 of file b2Math.h.

void b2Vec3::Set	(	float32	x_,
		float32	y_,
		float32	z_
	)		[inline]

Set this vector to some specified coordinates.

Definition at line 156 of file b2Math.h.

void b2Vec3::SetZero

(

)

[inline]

Set this vector to all zeros.

Definition at line 153 of file b2Math.h.

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Member Data Documentation

float32 b2Vec3::x

Definition at line 179 of file b2Math.h.

float32 b2Vec3::y

Definition at line 179 of file b2Math.h.

float32 b2Vec3::z

Definition at line 179 of file b2Math.h.

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

• b2Math.h