[MINC-users] xfm2param

[francois hebert]

Hi All,

I met a problem with xfm2param.
I had this transformation

Transform_Type = Linear;
Linear_Transform =
 -0.999861 -0.01228965 -0.01125913 0
 0.01405692 -0.9847437 -0.1734425 0
 -0.008955808 -0.1735767 0.9847796 0;

when I give this transformation to xfm2param I had this answer:

WARNING: (rotmat_to_ang.c:187) step one: rz not in the range -pi/2..pi/2
Cannot convert R to radians!  -0.999861   -0.012290   -0.011259
   0.014057   -0.984744   -0.173442
  -0.008956   -0.173577    0.984780
after parameter extraction
-center         0.00000    0.00000    0.00000
-translation    0.00000    0.00000    0.00000
-rotation       0.00000    0.00000    0.00000
-scale          1.00000    1.00000    1.00000
-shear          0.00000    0.00000    0.00000

Where the problem is coming from?

Thanks,

Francois