68 typedef Eigen::MatrixXd Mat;  typedef
198     const Mat &x1,  in Homography2DFromCorrespondencesLinearEuc()
199     const Mat &x2,  in Homography2DFromCorrespondencesLinearEuc()
208   MatX8 L = Mat::Zero(n * 3, 8);  in Homography2DFromCorrespondencesLinearEuc()
209   Mat b = Mat::Zero(n * 3, 1);  in Homography2DFromCorrespondencesLinearEuc()
281   TerminationCheckingCallback(const Mat &x1, const Mat &x2,  in TerminationCheckingCallback()
311   const Mat &x1_;
312   const Mat &x2_;
317     const Mat &x1,  in EstimateHomography2DFromCorrespondences()
318     const Mat &x2,  in EstimateHomography2DFromCorrespondences()
377   Mat x1(2, 100);  in main()
389   Mat x2 = x1;  in main()