SiStripFedIdListReader.cc

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#include "CalibTracker/SiStripCommon/interface/SiStripFedIdListReader.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include <algorithm>
#include <sstream>

// -----------------------------------------------------------------------------
//
SiStripFedIdListReader::SiStripFedIdListReader(std::string filePath) {
  fedIds_.clear();
  inputFile_.open(filePath.c_str());

  if (inputFile_.is_open()) {
    for (;;) {
      uint32_t fed_id;
      inputFile_ >> fed_id;

      if (!(inputFile_.eof() || inputFile_.fail())) {
        std::vector<uint16_t>::const_iterator it = find(fedIds_.begin(), fedIds_.end(), fed_id);
        if (it == fedIds_.end()) {
          fedIds_.push_back(fed_id);
        } else {
          edm::LogWarning("Unknown") << "[SiStripFedIdListReader::" << __func__ << "]"
                                     << " FedId " << fed_id << " has already been found in file!" << std::endl;
          continue;
        }

      } else if (inputFile_.eof()) {
        edm::LogVerbatim("Unknown") << "[SiStripFedIdListReader::" << __func__ << "]"
                                    << " End of file reached! Found " << fedIds_.size() << " valid FedIds!"
                                    << std::endl;
        break;
      } else if (inputFile_.fail()) {
        edm::LogVerbatim("Unknown") << "[SiStripFedIdListReader::" << __func__ << "]"
                                    << " Error while reading file \"" << filePath << "\"!" << std::endl;
        break;
      }
    }

    inputFile_.close();
  } else {
    edm::LogVerbatim("Unknown") << "[SiStripFedIdListReader::" << __func__ << "]"
                                << " Unable to open file \"" << filePath << "\"!" << std::endl;
    return;
  }
}

// -----------------------------------------------------------------------------
//
SiStripFedIdListReader::SiStripFedIdListReader(const SiStripFedIdListReader& copy) {
  edm::LogVerbatim("Unknown") << "[SiStripFedIdListReader::" << __func__ << "]";
  fedIds_ = copy.fedIds_;
}

// -----------------------------------------------------------------------------
//
SiStripFedIdListReader& SiStripFedIdListReader::operator=(const SiStripFedIdListReader& copy) {
  edm::LogVerbatim("Unknown") << "[SiStripFedIdListReader::" << __func__ << "]";
  fedIds_ = copy.fedIds_;
  return *this;
}

// -----------------------------------------------------------------------------
//
SiStripFedIdListReader::~SiStripFedIdListReader() {
  edm::LogVerbatim("Unknown") << "[SiStripFedIdListReader::" << __func__ << "]";
}

// -----------------------------------------------------------------------------
//
std::ostream& operator<<(std::ostream& os, const SiStripFedIdListReader& in) {
  std::vector<uint16_t> fed_ids = in.fedIds();
  std::stringstream ss;
  ss << "[SiStripFedIdListReader::" << __func__ << "]"
     << " Found " << fed_ids.size() << " valid FED ids with values: ";
  std::vector<uint16_t>::const_iterator iter = fed_ids.begin();
  for (; iter != fed_ids.end(); ++iter) {
    ss << *iter << " ";
  }
  os << ss.str();
  return os;
}