#include "DataFormats/TrajectorySeed/interface/PropagationDirection.h"
#include "TrackingTools/GeomPropagators/interface/HelixLineExtrapolation.h"
#include "TrackingTools/GeomPropagators/interface/HelixExtrapolatorToLine2Order.h"
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Classes | |
class | IterativeHelixExtrapolatorToLine |
Calculates closest approach of a helix to a line or a point by iterative use of a 2nd order expansion of the helix. More... |