def total_dist_func_interesting_funcs(self):
summer = lambda x, y: x + y
multiplier = lambda x, y: x * y
def mean_func():
total = MutableFloat(0.0)
count = MutableNumber(0)
def func(num):
total.increment(num)
count.increment(1)
return total.get_val() / count
def get_averager(mean_computer):
def func(list):
map(mean_computer, list)
return func
averager = mean_func()
perp_func = lambda x, y: reduce(summer, x) + reduce(summer, y)
angle_func = lambda x, y: get_averager(mean_func())(x) + get_averager(
mean_func())(y)
parr_func = lambda x, y: reduce(multiplier, x) + reduce(multiplier, y)
a = [2, 3, 4]
b = [5, 6, 7]
total_dist_func = get_total_distance_function(perp_dist_func=perp_func, \
angle_dist_func=angle_func, parrallel_dist_func=parr_func)
self.assertEquals(total_dist_func(a, b), 9 + 3 + 24 + 18 + 6 + 210)
def total_dist_func_interesting_funcs(self):
summer = lambda x, y: x + y
multiplier = lambda x, y: x * y
def mean_func():
total = MutableFloat(0.0)
count = MutableNumber(0)
def func(num):
total.increment(num)
count.increment(1)
return total.get_val() / count
def get_averager(mean_computer):
def func(list):
map(mean_computer, list)
return func
averager = mean_func()
perp_func = lambda x, y: reduce(summer, x) + reduce(summer, y)
angle_func = lambda x, y: get_averager(mean_func())(x) + get_averager(mean_func())(y)
parr_func = lambda x, y: reduce(multiplier, x) + reduce(multiplier, y)
a = [2, 3, 4]
b = [5, 6, 7]
total_dist_func = get_total_distance_function(perp_dist_func=perp_func, \
angle_dist_func=angle_func, parrallel_dist_func=parr_func)
self.assertEquals(total_dist_func(a, b), 9 + 3 + 24 + 18 + 6 + 210)
def test_total_dist_func(self):
perp_func = lambda x, y: x + y
angle_dist = lambda x, y: x * y
parrallel_dist = lambda x, y: 100 * x + 100 * y
total_dist_func = get_total_distance_function(perp_func, angle_dist, parrallel_dist)
self.assertEquals(total_dist_func(3, 4), 7 + 12 + 700)
self.assertEquals(total_dist_func(7, 5), 12 + 35 + 1200)
def test_total_dist_func(self):
perp_func = lambda x, y: x + y
angle_dist = lambda x, y: x * y
parrallel_dist = lambda x, y: 100 * x + 100 * y
total_dist_func = get_total_distance_function(perp_func, angle_dist,
parrallel_dist)
self.assertEquals(total_dist_func(3, 4), 7 + 12 + 700)
self.assertEquals(total_dist_func(7, 5), 12 + 35 + 1200)