number For each: definition
N.B. Materials are of type mat_type
in Ariadne.
left-hand_ordinate cellleft cellright
N.B. `cellleft' and `cellright' are integer flags, 0 or 1 for the geometry to end with a node or cell respectively at the left and right ends.
number_of_regions For each: width width_of_a_cell material (Ariadne V7.0 mat_type state (depends on material type) velocity initial_detonation_speed
Notes:
number_of_initiation_points For each: position time speed
Note: `speed' is a function of distance from the initiation position.