DataPoint.h

// -*- C++ -*-
//
// DataPoint.h is a part of ThePEG - Toolkit for HEP Event Generation
// Copyright (C) 1999-2019 Leif Lonnblad
//
// ThePEG is licenced under version 3 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
#ifndef LWH_DataPoint_H
#define LWH_DataPoint_H
//
// This is the declaration of the DataPoint class representing
//


#include <limits>
#include <cmath>
#include <algorithm>
#include "AIDataPoint.h"
#include "Measurement.h"

namespace LWH {

using namespace AIDA;

class DataPoint: public IDataPoint {

public:

  DataPoint(int dim = 2)
    : m(dim) {}

  DataPoint(const DataPoint & d)
    : IDataPoint(d), m(d.m) {}

  DataPoint(const IDataPoint & id)
    : m(id.dimension()) {
    for ( int i = 0, N = m.size(); i < N; ++i )
      m[i] = Measurement(id.coordinate(i)->value(),
                         id.coordinate(i)->errorPlus(),
                         id.coordinate(i)->errorMinus());
  }

  DataPoint & operator=(const DataPoint &) = default;
  
  virtual ~DataPoint() {}

  int dimension() const {
    return m.size();
  }

  IMeasurement * coordinate(int coord) {
    return &(m[coord]);
  }

  const IMeasurement * coordinate(int coord) const {
    return &(m[coord]);
  }

  private:

  std::vector<Measurement> m;

};

}

#endif /* LWH_DataPoint_H */