Python Vector_Thrust_Controller.Vector_Thrust_Controller示例

示例#1

def gravity_function(t):
    g0 = numpy.array([c(t), s(t), 9.0])
    g1 = numpy.array([-s(t), c(t), 0.0])
    g2 = numpy.array([-c(t), -s(t), 0.0])
    return numpy.concatenate([g0, g1, g2])


gravity = gravity_function(0)

t0 = 0
y0 = x_t

start = timeit.default_timer()
Controller = Vector_Thrust_Controller(gravity_function)
out = Controller.output(x_t, gravity)
stop = timeit.default_timer()
print "time = " + str(stop - start)

numpy.set_printoptions(precision=15)
for i in range(6):
    print(out[i])

delta_t = 0.001

print '\n'
start = timeit.default_timer()
x_t_dt = Controller.predict_x(x_t, t0, delta_t)
stop = timeit.default_timer()
print "time = " + str(stop - start)

示例#2

文件： LoadTransportController (copy).py 项目： massimilianop/sml_under_development

 def __init__(self, gravity_function_handle):
     self.VT_Ctrll = Vector_Thrust_Controller(gravity_function_handle)