DDsvalues.cc

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

#include <iostream>

void merge(DDsvalues_type &target, DDsvalues_type const &sv, bool sortit /* =true */) {
  if (target.empty()) {
    target = sv;
    return;
  }
  DDsvalues_type::const_iterator sit = sv.begin();
  DDsvalues_type::const_iterator sed = sv.end();
  // fast merge
  if (target.back() < sv.front()) {
    target.insert(target.end(), sit, sed);
    return;
  }
  if (sv.back() < target.front()) {
    target.insert(target.begin(), sit, sed);
    return;
  }
  {
    DDsvalues_type::iterator it = std::lower_bound(target.begin(), target.end(), sv.front());
    if (it == std::lower_bound(target.begin(), target.end(), sv.back())) {
      target.insert(it, sit, sed);
      return;
    }
  }
  // it nevers arrives here...
  target.reserve(target.size() + sv.size());
  DDsvalues_type::const_iterator ted = target.end();
  for (; sit != sed; ++sit) {
    DDsvalues_type::const_iterator it = find(target.begin(), ted, (*sit).first);
    if (it != ted)
      const_cast<DDsvalues_Content_type &>(*it).second = (*sit).second;
    else
      target.emplace_back(*sit);
  }
  if (sortit)
    std::sort(target.begin(), target.end());
}

std::ostream &operator<<(std::ostream &os, const DDsvalues_type &s) {
  DDsvalues_type::const_iterator it = s.begin();
  for (; it != s.end(); ++it) {
    os << it->second;
    /*
    os << DDValue(it->first).name() << " = ";
    for (unsigned int i=0; i<it->second.size(); ++i) {
       os << it->second[i] << ' ';
    }    
    os << std::endl;
    */
  }
  return os;
}

std::ostream &operator<<(std::ostream &os, const std::vector<const DDsvalues_type *> &v) {
  for (const auto &i : v) {
    os << *i;  // << std::endl;
  }

  return os;
}

bool DDfetch(const DDsvalues_type *p, DDValue &v) {
  bool result = false;
  DDsvalues_type::const_iterator it = find(*p, v);
  if (it != p->end()) {
    result = true;
    v = it->second;
  }
  return result;
}

unsigned int DDfetch(const std::vector<const DDsvalues_type *> &sp, DDValue &toFetch, std::vector<DDValue> &result) {
  unsigned int count = 0;
  for (const auto &it : sp) {
    if (DDfetch(it, toFetch)) {
      result.emplace_back(toFetch);
      ++count;
    }
  }
  return count;
}