vtRouteMap Class Reference

Inheritance diagram for vtRouteMap:

List of all members.

Public Member Functions
bool	FindClosestUtilNode (const DPoint2 &point, double error, vtRoute *&route, vtUtilNode *&node, double &closest)

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Detailed Description

vtRouteMap is a container for a set of vtRoute objects.

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Member Function Documentation

bool vtRouteMap::FindClosestUtilNode	(	const DPoint2 &	point,
		double	error,
		vtRoute *&	found_route,
		vtUtilNode *&	found_node,
		double &	closest
	)

Find the util node which is closest to the given point, if it is within 'error' distance. The node and distance are returned by reference.