def test_is_pos(self):
self.assertTrue(aux.is_pos(5, 'test'))
self.assertTrue(aux.is_pos(3.1415, 'test'))
self.assertTrue(aux.is_pos(float('inf'), 'test'))
self.assertRaises(ValueError, aux.is_pos, -5, 'test')
self.assertRaises(ValueError, aux.is_pos, float('nan'), 'test')
self.assertRaises(TypeError, aux.is_pos, 'abc', 'test')
self.assertRaises(TypeError, aux.is_pos, None, 'test')
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 __init__(self, weight):
"""constructor; validates input and inits instance; args, see class"""
GoalComponent.__init__(self)
if aux.is_int(weight, 'weight') and aux.is_pos(weight, 'weight'):
self.weight = weight