def __init__(self, min_val, max_val):
"""constructor; validates input and inits instance; args, see class"""
if (aux.is_float(min_val, 'min_val') and
aux.is_float(max_val, 'max_val') and
aux.is_less_or_equal(min_val, max_val, 'min_val', 'max_val')):
self.min_val = min_val
self.max_val = max_val
self.dcomps = []
self.icomps = []
def __init__(self, weight, dist):
"""constructor; validates input and inits instance; args, see class"""
DirectComponent.__init__(self, weight)
if aux.is_float(dist, 'dist') and aux.is_pos(dist, 'dist'):
self.dist = dist
self.last_in_val = 0.0
self.last_out_val = 0.0
def __init__(self, weight, dist):
"""constructor; validates input and inits instance; args, see class"""
DirectComponent.__init__(self, weight)
if aux.is_float(dist, 'dist') and aux.is_pos(dist, 'dist'):
self.dist = dist
self.inter_sum = 0.0
self.sys_sum = 0.0
self.turn_count = 0
def __init__(self, dcomp, factor):
"""constructor; validates input and inits instance; args, see class"""
GoalComponent.__init__(self)
if isinstance(dcomp, DirectComponent):
self.dcomp = dcomp
else:
raise TypeError( 'dcomp must be an instance of DirectComponent')
if aux.is_float(factor, 'factor') and aux.is_pos(factor, 'factor'):
self.factor = factor
def test_is_float(self):
self.assertTrue(aux.is_float(4.2, 'test'))
self.assertTrue(aux.is_float(3/2, 'test'))
self.assertRaises(TypeError, aux.is_float, 3, 'test')
self.assertRaises(TypeError, aux.is_float, '4.2', 'test')
self.assertRaises(TypeError, aux.is_float, None, 'test')
