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Vertex.h
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Vertex.h
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#ifndef VERTEX_H
#define VERTEX_H
#include <phool/PHObject.h>
#include <climits>
#include <cmath>
#include <iostream>
#include <set>
#include <vector>
class Vertex : public PHObject
{
public:
typedef std::set<unsigned int> TrackSet;
typedef std::set<unsigned int>::const_iterator ConstTrackIter;
typedef std::set<unsigned int>::iterator TrackIter;
~Vertex() override {}
// PHObject virtual overloads
void identify(std::ostream& os = std::cout) const override { os << "Vertex base class" << std::endl; }
PHObject* CloneMe() const override { return nullptr; }
int isValid() const override { return 0; }
// vertex info
virtual unsigned int get_id() const { return 0xFFFFFFFF; }
virtual void set_id(unsigned int) {}
virtual float get_t() const { return NAN; }
virtual void set_t(float) {}
// Interface functions to maintain backwards compatibility with svtxvertex_v1
virtual float get_t0() const { return get_t(); }
virtual void set_t0(float t0) { set_t(t0); }
virtual float get_t_err() const { return NAN; }
virtual void set_t_err(float) {}
virtual float get_x() const { return NAN; }
virtual void set_x(float) {}
virtual float get_y() const { return NAN; }
virtual void set_y(float) {}
virtual float get_z() const { return NAN; }
virtual void set_z(float) {}
virtual float get_chisq() const { return NAN; }
virtual void set_chisq(float) {}
virtual unsigned int get_ndof() const { return UINT_MAX; }
virtual void set_ndof(unsigned int) {}
virtual float get_position(unsigned int) const { return NAN; }
virtual void set_position(unsigned int /*coor*/, float /*xi*/) {}
virtual float get_error(unsigned int /*i*/, unsigned int /*j*/) const { return NAN; }
virtual void set_error(unsigned int /*i*/, unsigned int /*j*/, float /*value*/) {}
// beam crossing methods
virtual unsigned int get_beam_crossing() const { return UINT_MAX; }
virtual void set_beam_crossing(unsigned int) {}
// bbcvertex methods
virtual void set_bbc_ns(int, int, float, float) {}
virtual int get_bbc_npmt(int) const { return std::numeric_limits<int>::max(); }
virtual float get_z_err() const { return NAN; }
virtual void set_z_err(float) {}
virtual float get_bbc_q(int) const { return NAN; }
virtual float get_bbc_t(int) const { return NAN; }
// svtxvertex methods
virtual void clear_tracks() {}
virtual bool empty_tracks() { return true; }
virtual size_t size_tracks() const { return 0; }
virtual void insert_track(unsigned int /*trackid*/) {}
virtual size_t erase_track(unsigned int /*trackid*/) { return 0; }
virtual ConstTrackIter begin_tracks() const;
virtual ConstTrackIter find_track(unsigned int trackid) const;
virtual ConstTrackIter end_tracks() const;
virtual TrackIter begin_tracks();
virtual TrackIter find_track(unsigned int trackid);
virtual TrackIter end_tracks();
private:
ClassDefOverride(Vertex, 1);
};
#endif