def test_gg_data_type(self): qBI = np.array([0.,0.,0.,1.]) wBIb = np.array([0.,0.,0.]) v_pos_i = np.array([7070e3,0.,0.]) v_vel_i = np.array([2.0e3,2.8,-73.2]) qBO = fs.qBI2qBO(qBI,v_pos_i,v_vel_i) wBOB = fs.wBIb2wBOb(wBIb,qBO,v_w_IO_o) sat = Satellite(np.hstack((qBO,wBOB)),13.) sat.setPos(np.array([7070e3,0.,0.])) sat.setQ_BI(qBI) dist.ggTorqueb(sat) result = sat.getggDisturbance_b() self.assertEqual(type(result),np.ndarray)
def test_inertia_eigenvec(self, value):
qBI = np.array([0., 0., 0., 1.])
wBIb = np.array([0.1, -0.02, -0.2])
v_pos_i = value
v_vel_i = np.array([5.60, -5.0, 0.0])
qBO = fs.qBI2qBO(qBI, v_pos_i, v_vel_i)
wBOB = fs.wBIb2wBOb(wBIb, qBO, v_w_IO_o)
sat = Satellite(np.hstack((qBO, wBOB)), 13.)
sat.setPos(value)
sat.setVel(v_vel_i)
dist.ggTorqueb(sat)
result = sat.getggDisturbance_b()
self.assertTrue(np.allclose(result, [0., 0., 0.]))
