Imposed Motion

imposedMotion(nodeTag, dof, gmTag)

This command is used to construct an ImposedMotionSP constraint which is used to enforce the response of a dof at a node in the model. The response enforced at the node at any give time is obtained from the GroundMotion object associated with the constraint.

nodeTag (int) tag of node on which constraint is to be placed
dof (int) dof of enforced response. Valid range is from 1 through ndf at node.
gmTag (int) pre-defined GroundMotion object tag