b2Vec3 Struct Reference

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

#include <b2Math.h>

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

Public Attributes
float32	x
float32	y
float32	z

Detailed Description

A 2D column vector with 3 elements.

Definition at line 143 of file b2Math.h.

Constructor & Destructor Documentation

b2Vec3::b2Vec3 ( )

inline

Default constructor does nothing (for performance).

Definition at line 146 of file b2Math.h.

b2Vec3::b2Vec3 ( float32  x, float32  y, float32  z  )

inline

Construct using coordinates.

Definition at line 149 of file b2Math.h.

Member Function Documentation

void b2Vec3::operator*= ( float32  s )

inline

Multiply this vector by a scalar.

Definition at line 173 of file b2Math.h.

void b2Vec3::operator+= ( const b2Vec3 &  v )

inline

Add a vector to this vector.

Definition at line 161 of file b2Math.h.

b2Vec3 b2Vec3::operator- ( ) const

inline

Negate this vector.

Definition at line 158 of file b2Math.h.

void b2Vec3::operator-= ( const b2Vec3 &  v )

inline

Subtract a vector from this vector.

Definition at line 167 of file b2Math.h.

void b2Vec3::Set ( float32  x_, float32  y_, float32  z_  )

inline

Set this vector to some specified coordinates.

Definition at line 155 of file b2Math.h.

void b2Vec3::SetZero ( )

inline

Set this vector to all zeros.

Definition at line 152 of file b2Math.h.

Member Data Documentation

float32 b2Vec3::x

Definition at line 178 of file b2Math.h.

float32 b2Vec3::y

Definition at line 178 of file b2Math.h.

float32 b2Vec3::z

Definition at line 178 of file b2Math.h.

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

• b2Math.h