DOT                18 samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/src/PnPProblem.cpp double DOT(cv::Point3f v1, cv::Point3f v2);
DOT               285 samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/src/PnPProblem.cpp   det = DOT(e1, P);
DOT               295 samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/src/PnPProblem.cpp   u = DOT(T, P) * inv_det;
DOT               304 samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/src/PnPProblem.cpp   v = DOT(D, Q) * inv_det;
DOT               309 samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/src/PnPProblem.cpp   t = DOT(e2, Q) * inv_det;
DOT                55 samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/src/PnPProblem.h double DOT(cv::Point3f v1, cv::Point3f v2);