A vehicle is driving on a road that is described as parameterized surface r0 = r0(s, w), where (s, w) are the surface parameters. Usually, "s" describes the heading direction, i.e., the direction in which the vehicle is driving, whereas "w" describes the lateral direction of the track.
| Name | Description |
|---|---|
| position | Get position vector at a road location |
| trackOffset | Get track offset at a road location |
| normal | Get road normal at a road location |
| headingDirection | Get heading direction at a road location |
| frictionCoefficient | Get friction coefficient at a road location |