4.5.4. rigidLink command

rigidLink(type, rNodeTag, cNodeTag)

Create a multi-point constraint between nodes.

type (str)	string-based argument for rigid-link type: 'bar': only the translational degree-of-freedom will be constrained to be exactly the same as those at the master node 'beam': both the translational and rotational degrees of freedom are constrained.
rNodeTag (int)	integer tag identifying the master node
cNodeTag (int)	integar tag identifying the slave node