TangentToCircles.h

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef DCMATH_TANGENTTOCIRCLES_H
#define DCMATH_TANGENTTOCIRCLES_H
 
#include <cmath>
#include <vector>
 
#include "TrkDriftCircleMath/DriftCircle.h"
#include "TrkDriftCircleMath/Line.h"
 
namespace TrkDriftCircleMath {
 
    class TangentToCircles {
    public:
        typedef std::vector<Line> LineVec;
 
    public:
        TangentToCircles() : m_debug(false) {}
 
        static LineVec tangentLines(const DriftCircle& dc1, const DriftCircle& dc2) ;
 
        void debug(bool debug) { m_debug = debug; }
 
    private:
        bool m_debug;
    };
 
}  // namespace TrkDriftCircleMath
 
#endif