Traffic flow equations.
Riemann problem for cars starting at a green light.
traffic.m solves the ODEs to track the motion of individual cars
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.
Converted to Clawpack 5.4.0 form in 2017.