Method serialize

runtime/common/SampleResult.cpp:98–118

@brief Encoding - 1st element is size of the register name N, then next N represent register name, number of bitstrings M, then for each bit string {l, bs.length, count} @return

// {l, bs.length, count}
/// @return
std::vector<std::size_t> ExecutionResult::serialize() const {
  std::vector<std::size_t> retData;

  // Encode the classical register name
  retData.push_back(registerName.length());
  for (std::size_t j = 0; j < registerName.length(); j++) {
    retData.push_back((std::size_t)registerName[j]);
  }

  // Encode the counts data
  retData.push_back(counts.size());
  for (auto &kv : counts) {
    auto bits = kv.first;
    auto count = kv.second;
    auto l = std::stol(bits, NULL, 2);
    retData.push_back(l);
    retData.push_back(bits.length());
    retData.push_back(count);
  }
  return retData;
}

void ExecutionResult::deserialize(std::vector<std::size_t> &data) {
  std::size_t stride = 0;