myProcessInteraction = Interaction(myNslaw, myProcessRelation) filippov = NonSmoothDynamicalSystem(t0, T) filippov.insertDynamicalSystem(process) filippov.link(myProcessInteraction, process) td = TimeDiscretisation(t0, h) s = TimeStepping(filippov, td) myIntegrator = EulerMoreauOSI(theta) s.insertIntegrator(myIntegrator) #TODO python <- SICONOS_RELAY_LEMKE # access dparam osnspb = Relay() s.insertNonSmoothProblem(osnspb) s.setComputeResiduY(True) s.setComputeResiduR(True) s.setNewtonMaxIteration(30) s.setNewtonTolerance(1e-14) # matrix to save data dataPlot = empty((N + 1, 5)) control = empty((N + 1, )) dataPlot[0, 0] = t0 dataPlot[0, 1:3] = process.x() dataPlot[0, 3] = myProcessInteraction.lambda_(0)[0] dataPlot[0, 4] = myProcessInteraction.lambda_(0)[1] # time loop k = 1
# link the interaction and the dynamical system
relayOscillator.link(InterRelayOscillator, LSRelayOscillator)
#
# Simulation
#
# (1) OneStepIntegrators
theta = 0.5
aOSI = EulerMoreauOSI(theta)
# (2) Time discretisation
aTiDisc = TimeDiscretisation(t0, h_step)
# (3) Non smooth problem
aRelay = Relay()
# (4) Simulation setup with (1) (2) (3)
aTS = TimeStepping(relayOscillator, aTiDisc, aOSI, aRelay)
# end of model definition
#
# computation
#
k = 0
h = aTS.timeStep()
print("Timestep : ", h)
# Number of time steps
N = (int)((T - t0) / h)
