How to find the rigid transformation data for External Data?
External Data allows to enter a rigid transformation in the global coordinate system in order to orient data that could be misaligned with the geometry. Finding the proper angles and translation data is not obvious when the data is not oriented along the axis of the global CS and could require a long "trial and error" process.
How can we automate this within Mechanical? The assumption is that we have the "geometry" of the data to be imported either in geometric form or as STL or as a mesh.