Lines Matching defs:r2
67 float x = (u - u0)*ifx, x2 = x*x, r2 = x2 + y2, _2xy = 2*x*y;
68 float kr = 1 + ((k3*r2 + k2)*r2 + k1)*r2;
69 float _x = fx*(x*kr + p1*_2xy + p2*(r2 + 2*x2)) + x0;
70 float _y = fy*(y*kr + p1*(r2 + 2*y2) + p2*_2xy) + y0;
246 float x = (u - u0)*ifx, x2 = x*x, r2 = x2 + y2, _2xy = 2*x*y;
247 double kr = 1 + ((k3*r2 + k2)*r2 + k1)*r2;
248 double _x = fx*(x*kr + p1*_2xy + p2*(r2 + 2*x2)) + x0;
249 double _y = fy*(y*kr + p1*(r2 + 2*y2) + p2*_2xy) + y0;
357 double r2 = x2 + y2, _2xy = 2*x*y;
358 double kr = 1 + ((k3*r2 + k2)*r2 + k1)*r2;
359 double u = fx*(x*kr + p1*_2xy + p2*(r2 + 2*x2)) + u0;
360 double v = fy*(y*kr + p1*(r2 + 2*y2) + p2*_2xy) + v0;
462 double r2 = x*x + y*y;
463 double icdist = 1./(1 + ((k[4]*r2 + k[1])*r2 + k[0])*r2);
464 double deltaX = 2*k[2]*x*y + k[3]*(r2 + 2*x*x);
465 double deltaY = k[2]*(r2 + 2*y*y) + 2*k[3]*x*y;
