Rotate the rigid rotor eigenvectors from one of the principal axes A,B,C to another principal axis A,B,C using the Wigner D-matrix
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| integer, | intent(in) | :: | N |
The rotational angular moment quantum number |
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| character(len=1), | intent(inout) | :: | from_axis |
On input, the starting z-axis. On output, the new z-axis |
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| character(len=1), | intent(in) | :: | to_axis |
The target z-axis to which we rotate |
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| complex(kind=dp), | intent(inout) | :: | eigvecs(:,:) |
The eigenvectors |