341         Mat_<float> M0 = at(t,M), M1 = at(t+1,M);  in stabilize()  local
360         set(r, c, M1(0,0)); set(r, c+1, M1(1,0));  in stabilize()
361         set(r+1, c, M1(0,1)); set(r+1, c+1, M1(1,1));  in stabilize()
362         set(r+2, c, M1(0,2)); set(r+2, c+1, M1(1,2)); set(r+2, c+2, 1);  in stabilize()
363         set(r+3, c, M1(1,0)); set(r+3, c+1, -M1(0,0));  in stabilize()
364         set(r+4, c, M1(1,1)); set(r+4, c+1, -M1(0,1));  in stabilize()
365         set(r+5, c, M1(1,2)); set(r+5, c+1, -M1(0,2)); set(r+5, c+3, 1);  in stabilize()
382         Mat_<float> M0 = at(t,M), M1 = at(t+1,M);  in stabilize()  local
401         set(r, c, M1(0,0)); set(r, c+1, M1(1,0));  in stabilize()
402         set(r+1, c, M1(0,1)); set(r+1, c+1, M1(1,1));  in stabilize()
403         set(r+2, c, M1(0,2)); set(r+2, c+1, M1(1,2)); set(r+2, c+2, 1);  in stabilize()
404         set(r+3, c, M1(1,0)); set(r+3, c+1, -M1(0,0));  in stabilize()
405         set(r+4, c, M1(1,1)); set(r+4, c+1, -M1(0,1));  in stabilize()
406         set(r+5, c, M1(1,2)); set(r+5, c+1, -M1(0,2)); set(r+5, c+3, 1);  in stabilize()
423         Mat_<float> M0 = at(t,M), M1 = at(t+1,M), M2 = at(t+2,M);  in stabilize()  local
442         set(r, c, -2*M1(0,0)-1); set(r, c+1, -2*M1(1,0));  in stabilize()
443         set(r+1, c, -2*M1(0,1)); set(r+1, c+1, -2*M1(1,1)-1);  in stabilize()
444         set(r+2, c, -2*M1(0,2)); set(r+2, c+1, -2*M1(1,2)); set(r+2, c+2, -3);  in stabilize()
445         set(r+3, c, -2*M1(1,0)); set(r+3, c+1, 2*M1(0,0)+1);  in stabilize()
446         set(r+4, c, -2*M1(1,1)-1); set(r+4, c+1, 2*M1(0,1));  in stabilize()
447         set(r+5, c, -2*M1(1,2)); set(r+5, c+1, 2*M1(0,2)); set(r+5, c+3, -3);  in stabilize()
472         Mat_<float> M0 = at(t,M), M1 = at(t+1,M), M2 = at(t+2,M);  in stabilize()  local
491         set(r, c, -2*M1(0,0)-1); set(r, c+1, -2*M1(1,0));  in stabilize()
492         set(r+1, c, -2*M1(0,1)); set(r+1, c+1, -2*M1(1,1)-1);  in stabilize()
493         set(r+2, c, -2*M1(0,2)); set(r+2, c+1, -2*M1(1,2)); set(r+2, c+2, -3);  in stabilize()
494         set(r+3, c, -2*M1(1,0)); set(r+3, c+1, 2*M1(0,0)+1);  in stabilize()
495         set(r+4, c, -2*M1(1,1)-1); set(r+4, c+1, 2*M1(0,1));  in stabilize()
496         set(r+5, c, -2*M1(1,2)); set(r+5, c+1, 2*M1(0,2)); set(r+5, c+3, -3);  in stabilize()