MatrixFrame® allows drawing of initial member geometry without taking into account rigid links.
Rigid links design model
Design model (used for structure definition):
Rigid links calculation model
Calculation model (interpretation of results of structural analysis):
Design model and calculation model are different while influence of rigid links (l1 = l2, L1 ≠ L2, Lq1 ≠ Lq2). The load attachment is global.