Function CompareCudaDevice

src/colmap/util/cuda.cc:44–50

Check whether the first Cuda device is better than the second.

// Check whether the first Cuda device is better than the second.
bool CompareCudaDevice(const cudaDeviceProp& d1, const cudaDeviceProp& d2) {
  bool result = (d1.major > d2.major) ||
                ((d1.major == d2.major) && (d1.minor > d2.minor)) ||
                ((d1.major == d2.major) && (d1.minor == d2.minor) &&
                 (d1.multiProcessorCount > d2.multiProcessorCount));
  return result;
}

}  // namespace