logm

(method of orientation)

the logarithmic map that translates a rotation into a spin tensor

Syntax

Omega = logm(mori) % spin tensor of a misorientation
Omega = logm(ori,ori_ref) % spin tensor in crystal coordinates
Omega = logm(ori,ori_ref,'left') % spin tensor in specimen coordinates

Input

mori

misorientation

ori

orientation

ori_ref

orientation

Output

Omega

spinTensor

See also

orientation/log, spinTensor/exp