Method try_retrieve_result

runtime/common/SampleResult.cpp:256–270

}

std::pair<bool, const ExecutionResult &>
sample_result::try_retrieve_result(const std::string &registerName) const {
  auto iter = sampleResults.find(registerName);
  if (iter == sampleResults.end()) {
    auto invalid_char = registerName.find_first_not_of("XYZI");
    if (invalid_char == std::string::npos) {
      auto spin = spin_op::from_word(registerName);
      iter = sampleResults.find(spin.canonicalize().get_term_id());
      if (iter != sampleResults.end())
        return {true, iter->second};
    }
    return {false, ExecutionResult()};
  }
  return {true, iter->second};
}

const cudaq::ExecutionResult &
sample_result::retrieve_result(const std::string &registerName) const {