Method appendMeasurement

runtime/common/Trace.cpp:54–68

}

void cudaq::Trace::appendMeasurement(std::string_view name,
                                     std::vector<QuditInfo> targets,
                                     std::optional<std::string> register_name) {
  assert(!targets.empty() && "A measurement must have at least one target");
  auto findMaxID = [](const std::vector<QuditInfo> &qudits) -> std::size_t {
    return std::max_element(qudits.cbegin(), qudits.cend(),
                            [](auto &a, auto &b) { return a.id < b.id; })
        ->id;
  };
  numQudits = std::max(numQudits, findMaxID(targets) + 1);
  instructions.emplace_back(name, std::vector<double>{},
                            std::vector<QuditInfo>{}, std::move(targets),
                            std::nullopt, TraceInstructionType::Measurement,
                            std::move(register_name));
}