Wigner-D function
Syntax
Dl = WignerD(g,'degree',l)
D = WignerD(g,'bandwidth',l)
D = WInput
| g | quaternion / rotation / orientation / symmetry |
Output
| Dl | \((2l+1) \times (2l+1)\) |
| D | \((l(2*l--1)(2*l+1)/3) \times n\) where n is the number of rotations |
Options
| bandwidth | harmonic degree of series expansion |
| degree | number or array, single degree reshapes result |
| kernel | multiply wigner coefficients by kernel |