Function FeatureKeypointsToPointsVector

src/colmap/feature/utils.cc:36–43

namespace colmap {

std::vector<Eigen::Vector2d> FeatureKeypointsToPointsVector(
    const FeatureKeypoints& keypoints) {
  std::vector<Eigen::Vector2d> points(keypoints.size());
  for (size_t i = 0; i < keypoints.size(); ++i) {
    points[i] = Eigen::Vector2d(keypoints[i].x, keypoints[i].y);
  }
  return points;
}

void L2NormalizeFeatureDescriptors(FeatureDescriptorsFloatData* descriptors) {
  descriptors->rowwise().normalize();