getP1            1567 modules/calib3d/include/opencv2/calib3d.hpp     CV_WRAP virtual int getP1() const = 0;
getP1              48 samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/src/Mesh.h   cv::Point3f getP1() { return p1_; }
getP1             243 samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/src/PnPProblem.cpp       cv::Point3f tmp_pt = R.getP0() + out*R.getP1(); // P = O + t*D
getP1             275 samples/cpp/tutorial_code/calib3d/real_time_pose_estimation/src/PnPProblem.cpp   cv::Point3f D = Ray.getP1(); // Ray direction