Hank Project - Runtime Database Manual Pages

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• class Road member functions
  • int numLanes() const;
  • int numLanes( (LT | RT) ) const;
  • double laneWidth() const;
  • double laneCenterline( int which_lane );
  • double shoulderWidth( (LT | RT) ) const;
  • double shoulderHeight() const;
  • int tangent( double dist, double return_vec[2] );
  • double length();
  • double speedLimit( double distance );
  • int passingZone();
  • const Intersection* intersectionAbs( (BEGIN | END) );
  • const Intersection* intersectionRel( _Object* obj, (BEGIN | END) );
  • double distanceToIntersectionAbs( double dist, (BEGIN | END) );
  • double distanceToIntersectionRel( _Object* obj, (BEGIN | END) );
  • int cartesianCoord( double distance, double offset, Position *roadPos );
  • int roadCoord( double x, double y, double* distance, double* offset );
  • int queryPtAhead( _Object *obj, double view_dist, double view_off, Position *return_pos );
  • int queryPtBehind( _Object *obj, double view_dist, double view_off, Position *return_pos );
  • int queryPtAhead( _Object *obj, double view_dist, double view_off, double *dist, double *off );
  • int queryPtBehind( _Object *obj, double view_dist, double view_off, double *dist, double *off );