| | Class | Description |
| | b2Mat22 |
A 2-by-2 matrix. |
| | b2Mat33 |
A 3-by-3 matrix. |
| | b2Sweep |
This describes the motion of a body/shape for TOI computation. |
| | b2Vec2 |
A 2D column vector. |
| | b2Vec3 |
A 2D column vector with 3 elements. |
| | b2XForm |
A transform contains translation and rotation. |
