b2Transform Struct Reference

#include <b2_math.h>

Public Member Functions
	b2Transform ()
	The default constructor does nothing. More...
	b2Transform (const b2Vec2 &position, const b2Rot &rotation)
	Initialize using a position vector and a rotation. More...
void	Set (const b2Vec2 &position, float angle)
	Set this based on the position and angle. More...
void	SetIdentity ()
	Set this to the identity transform. More...

Public Attributes
b2Vec2	p
b2Rot	q

Detailed Description

A transform contains translation and rotation. It is used to represent the position and orientation of rigid frames.

Definition at line 338 of file b2_math.h.

Constructor & Destructor Documentation

b2Transform() [1/2]

b2Transform::b2Transform ( )

inline

The default constructor does nothing.

Definition at line 341 of file b2_math.h.

b2Transform() [2/2]

b2Transform::b2Transform ( const b2Vec2 &  position, const b2Rot &  rotation  )

inline

Initialize using a position vector and a rotation.

Definition at line 344 of file b2_math.h.

Member Function Documentation

Set()

void b2Transform::Set ( const b2Vec2 &  position, float  angle  )

inline

Set this based on the position and angle.

Definition at line 354 of file b2_math.h.

SetIdentity()

void b2Transform::SetIdentity ( )

inline

Set this to the identity transform.

Definition at line 347 of file b2_math.h.

Member Data Documentation

p

b2Vec2 b2Transform::p

Definition at line 360 of file b2_math.h.

q

b2Rot b2Transform::q

Definition at line 361 of file b2_math.h.

---

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

• b2_math.h