The formula used for calculation of the norm of a vector is `(( self * self )**.5).sum()` in abapy.postproc. It should be `(vec*vec).sum()**0.5` instead.
The formula used for calculation of the norm of a vector is
(( self * self )**.5).sum()in abapy.postproc. It should be(vec*vec).sum()**0.5instead.