DetectorDescription/Core/interface/DDsvalues.h - master - githubmirror/cmssw

DetectorDescription/Core/interface/DDsvalues.h

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29 май 2019, 08:28

29 май 2019, 08:2896591f2

#ifndef DETECTOR_DESCRIPTION_CORE_DDSVALUES_H
#define DETECTOR_DESCRIPTION_CORE_DDSVALUES_H

#include <algorithm>
#include <map>
#include <ostream>
#include <utility>
#include <vector>

#include "DetectorDescription/Core/interface/DDValue.h"

using DDsvalues_type = std::vector<std::pair<unsigned int, DDValue> >;
using DDsvalues_Content_type = DDsvalues_type::value_type;

inline bool operator<(const DDsvalues_Content_type &lh, const DDsvalues_Content_type &rh) {
  return lh.first < rh.first;
}

inline DDsvalues_type::const_iterator find(DDsvalues_type::const_iterator begin,
                                           DDsvalues_type::const_iterator end,
                                           unsigned int id) {
  static const DDValue dummy;
  DDsvalues_Content_type v(id, dummy);
  DDsvalues_type::const_iterator it = std::lower_bound(begin, end, v);
  if (it != end && (*it).first == id)
    return it;
  return end;
}

inline DDsvalues_type::const_iterator find(DDsvalues_type const &sv, unsigned int id) {
  return find(sv.begin(), sv.end(), id);
}

void merge(DDsvalues_type &target, DDsvalues_type const &sv, bool sortit = true);

//! helper for retrieving DDValues from DDsvalues_type *.
bool DDfetch(const DDsvalues_type *, DDValue &);

//! helper for retrieving DDValues from a std::vector of (DDsvalues_type *).
unsigned int DDfetch(const std::vector<const DDsvalues_type *> &sp, DDValue &toFetch, std::vector<DDValue> &result);

std::ostream &operator<<(std::ostream &, const DDsvalues_type &);
std::ostream &operator<<(std::ostream &, const std::vector<const DDsvalues_type *> &);

#endif