Function parseCUDADevice

Modules/PythonSegmentation/src/mitknnInteractiveTool.cpp:40–49

namespace
{
  std::optional<int> parseCUDADevice(const std::string& gpuBackend)
  {
    const std::regex regex(R"(^\s*cuda:(\d+)\s*$)");
    std::smatch match;

    if (std::regex_match(gpuBackend, match, regex))
      return std::stoi(match[1].str());

    return std::nullopt;
  }

  mitk::IPreferences* GetPreferences()
  {