b2Transform Struct Reference

#include <b2Math.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, float32 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 350 of file b2Math.h.

Constructor & Destructor Documentation

b2Transform::b2Transform ( )

inline

The default constructor does nothing.

Definition at line 353 of file b2Math.h.

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

inline

Initialize using a position vector and a rotation.

Definition at line 356 of file b2Math.h.

Member Function Documentation

void b2Transform::Set ( const b2Vec2 &  position, float32  angle  )

inline

Set this based on the position and angle.

Definition at line 366 of file b2Math.h.

void b2Transform::SetIdentity ( )

inline

Set this to the identity transform.

Definition at line 359 of file b2Math.h.

Member Data Documentation

b2Vec2 b2Transform::p

Definition at line 372 of file b2Math.h.

b2Rot b2Transform::q

Definition at line 373 of file b2Math.h.

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

• b2Math.h