Unimodal ODFs
An unimodal ODF
\[f(g; x) = \psi (\angle(g,x)),\quad g \in SO(3),\]
is specified by a radially symmetrial function \(\psi\) centered at a modal orientation, \(x\in SO(3)\) and. In order to define a unimodal ODF one needs
- a preferred orientation mod1
- a kernel function
psidefining the shape - the crystal symmetry
Syntax
|psi| defining the shape