b2Vec3 Struct Reference

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

#include <b2_math.h>

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

Public Attributes
float	x
float	y
float	z

Detailed Description

A 2D column vector with 3 elements.

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

• include/box2d/b2_math.h