Function ValidateKeypoints

src/colmap/feature/sift_test.cc:71–82

}

void ValidateKeypoints(const FeatureKeypoints& keypoints,
                       const Bitmap& bitmap) {
  for (size_t i = 0; i < keypoints.size(); ++i) {
    EXPECT_GE(keypoints[i].x, 0);
    EXPECT_GE(keypoints[i].y, 0);
    EXPECT_LE(keypoints[i].x, bitmap.Width());
    EXPECT_LE(keypoints[i].y, bitmap.Height());
    EXPECT_GT(keypoints[i].ComputeScale(), 0);
    EXPECT_GT(keypoints[i].ComputeOrientation(), -M_PI);
    EXPECT_LT(keypoints[i].ComputeOrientation(), M_PI);
  }
}

void ValidateDescriptorNorms(const FeatureDescriptors& descriptors) {
  EXPECT_EQ(descriptors.type, FeatureExtractorType::SIFT);