from control.timeresp import *

from control.statesp import *

from control.xferfcn import TransferFunction, _convertToTransferFunction

from control.dtime import c2d

class TestTimeresp(unittest.TestCase):

def setUp(self):

np.testing.assert_array_almost_equal(y_00, youttrue, decimal=4)

np.testing.assert_array_almost_equal(y_11, youttrue, decimal=4)

# Make sure continuous and discrete time use same return conventions

sysc = self.mimo_ss1

sysd = c2d(sysc, 1) # discrete time system

Tvec = np.linspace(0, 10, 11) # make sure to use integer times 0..10

Tc, youtc = step_response(sysc, Tvec, input=0)

Td, youtd = step_response(sysd, Tvec, input=0)

np.testing.assert_array_equal(Tc.shape, Td.shape)

np.testing.assert_array_equal(youtc.shape, youtd.shape)

def test_impulse_response(self):

# Test SISO system

sys = self.siso_ss1