Example [book/chap11/burgers/greenlight:] to accompany Figure 11.3 of the book Finite Volume Methods for Hyperbolic Problems by R. J. LeVeque.
Converted to Clawpack 5.0 form in 2013.
Traffic flow equations.
Riemann problem for cars starting at a green light.
traffic.m solves the ODEs to track the motion of individual cars