- `Kuwata2008` - RRT with changing cost and steering to goal.
- `Karaman2011` - RRT* framework.
- `TMAX` - Specify the upper time bound in seconds.
-- `NV`
- - `nv1` - Near vertices basic DFS procedure.
- `ST`
- `st1` - Steer directly to goal.
- `st2` - Steer with maximum turning radius and direction in mind.