This method can move the relative origin of the coordinate system.
Individual element positions in elem_pos are relative to the global pos4d of this object. This function changes the pos4d and adjusts the elem_pos accordingly, so that the elements still have the same position in global coordinates.
This function is useful when studying uncertainties. The attribute uncertainty can be used to apply the same change to all elements. Any rotation will be applied around the reference position contained in pos4d. Use this function to change that reference position.
This method can move the relative origin of the coordinate system. Individual element positions in
elem_posare relative to the globalpos4dof this object. This function changes thepos4dand adjusts theelem_posaccordingly, so that the elements still have the same position in global coordinates.This function is useful when studying uncertainties. The attribute
uncertaintycan be used to apply the same change to all elements. Any rotation will be applied around the reference position contained inpos4d. Use this function to change that reference position.