General Translate Triad to Triad

General Translate Triad to Triad

GENERAL_TR_TRIAD
Model, interior.key
Impactor, impactor.key
.
. as above
.
$ loadcase lines consist of output directory, X, Y, Z, X', Y', Z', X", Y", Z" coords, optional velocity
RUN1, 1897.38, 602.244, 1205.9, 1900.0, 620.0, 1210.0, 1910.0, 620.0, 1210.0
RUN2, 1679.84, 661.876, 1087.1, 1700.0, 670.0, 1090.0, 1710.0, 680.0, 1090.0
Etc.

For the triad to triad transformation, a triad PP'P" is defined for each loadcase. The impactor is rotated such that its base triad (as defined by the orient tag) aligns with the target triad.