form_count_dof

compas_ags.ags.form_count_dof(form)

Count the number of degrees of freedom of a form diagram.

Parameters:

Returns:

kint: Dimension of the null space (nullity) of the equilibrium matrix of the form diagram.
mint: Dimension of the left null space of the equilibrium matrix of the form diagram.

Notes

The equilibrium matrix of the form diagram is

\begin{array}{r} E = [\begin{array}{c} C_{i}^{t} U \\ C_{i}^{t} V \end{array}] \end{array}