vtIntersectionEngine Class Reference
[Transportation]

Inheritance diagram for vtIntersectionEngine:

[legend]List of all members.

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Detailed Description

Operates signal lights. changes the lights at a node. based on a state machine. engine creates states and simply cycles through them.

Assumes that the initial color of lights at a road determines the relationship of lights at that intersection. for example, in a normal intersection, the non-perpendicular road segments should have the same color - one pair green, the other red.

Public Member Functions
void	Eval ()

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Member Function Documentation

void vtIntersectionEngine::Eval (   )  [virtual]

Virtual handler, will be called every frame to do the work of the engine. You must override this if you want your engine to be useful. Reimplemented from vtEngine.

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