def test_compute_mul(self):
x, y, z = tensor.vectors('x', 'y', 'z')
tree = (x * y) * -z
mul_tree = parse_mul_tree(tree)
assert parse_mul_tree(compute_mul(mul_tree)) == mul_tree
assert theano.gof.graph.is_same_graph(
compute_mul(parse_mul_tree(tree)), tree)
def test_compute_mul(self):
x, y, z = tensor.vectors('x', 'y', 'z')
tree = (x * y) * -z
mul_tree = parse_mul_tree(tree)
assert parse_mul_tree(compute_mul(mul_tree)) == mul_tree
assert theano.gof.graph.is_same_graph(
compute_mul(parse_mul_tree(tree)), tree)
def test_parse_mul_tree(self):
x, y, z = tensor.vectors("x", "y", "z")
assert parse_mul_tree(x * y) == [False, [[False, x], [False, y]]]
assert parse_mul_tree(-(x * y)) == [True, [[False, x], [False, y]]]
assert parse_mul_tree(-x * y) == [False, [[True, x], [False, y]]]
assert parse_mul_tree(-x) == [True, x]
assert parse_mul_tree((x * y) * -z) == [False, [[False, [[False, x], [False, y]]], [True, z]]]
def test_parse_mul_tree(self):
x, y, z = tensor.vectors('x', 'y', 'z')
assert parse_mul_tree(x * y) == [False, [[False, x], [False, y]]]
assert parse_mul_tree(-(x * y)) == [True, [[False, x], [False, y]]]
assert parse_mul_tree(-x * y) == [False, [[True, x], [False, y]]]
assert parse_mul_tree(-x) == [True, x]
assert parse_mul_tree((x * y) * -z) == [
False, [[False, [[False, x], [False, y]]], [True, z]]]
def test_parse_mul_tree(self):
x, y, z = tt.vectors("x", "y", "z")
assert parse_mul_tree(x * y) == [False, [[False, x], [False, y]]]
assert parse_mul_tree(-(x * y)) == [True, [[False, x], [False, y]]]
assert parse_mul_tree(-x * y) == [False, [[True, x], [False, y]]]
assert parse_mul_tree(-x) == [True, x]
assert parse_mul_tree((x * y) * -z) == [
False,
[[False, [[False, x], [False, y]]], [True, z]],
]
def ok(expr1, expr2):
trees = [parse_mul_tree(e) for e in (expr1, expr2)]
perform_sigm_times_exp(trees[0])
trees[0] = simplify_mul(trees[0])
good = is_same_graph(compute_mul(trees[0]), compute_mul(trees[1]))
if not good:
print(trees[0])
print(trees[1])
print("***")
theano.printing.debugprint(compute_mul(trees[0]))
print("***")
theano.printing.debugprint(compute_mul(trees[1]))
assert good
def ok(expr1, expr2):
trees = [parse_mul_tree(e) for e in (expr1, expr2)]
perform_sigm_times_exp(trees[0])
trees[0] = simplify_mul(trees[0])
good = theano.gof.graph.is_same_graph(compute_mul(trees[0]), compute_mul(trees[1]))
if not good:
print trees[0]
print trees[1]
print "***"
theano.printing.debugprint(compute_mul(trees[0]))
print "***"
theano.printing.debugprint(compute_mul(trees[1]))
assert good
def test_compute_mul(self):
x, y, z = tt.vectors("x", "y", "z")
tree = (x * y) * -z
mul_tree = parse_mul_tree(tree)
assert parse_mul_tree(compute_mul(mul_tree)) == mul_tree
assert is_same_graph(compute_mul(parse_mul_tree(tree)), tree)