public Dictionary <Node, IList <IDofType> > GetModelRigidBodyNodeConstraints(Model model) { return(FEMMeshBuilder.GetConstraintsOfDegenerateRVEForNonSingularStiffnessMatrix_withRenumbering(model, mp.hexa1, mp.hexa2, mp.hexa3, renumbering_vector_path)); //TODO: Pithanws na epistrefetai apo GetModelAndBoundaryNodes ... AndConstraints. }