struct.node.vel.local

Syntax

m := struct.node.vel.local(sn<,i>)

struct.node.vel.local(sn<,i>) := m

Get the velocity of a structure node expressed in a local system.

Returns:

m - matrix of velocity with all degrees-of-freedom if the argument i is not assigned, or velocity at the ith degree-of-freedom if the argument i is assigned

Accepts:

m - matrix of velocity with all degrees-of-freedom if the argument i is not assigned, or velocity at the ith degree-of-freedom if the argument i is assigned

Arguments:

sn - pointer to the structure node

i - degree-of-freedom, i ∈ {1, 2, … , 6}. The default is 1.