def test_straightforward(self):
x, y, z = inputs()
e = mul(add(x, y), div_proxy(x, y))
C = Composite([x, y], [e])
c = C.make_node(x, y)
# print c.c_code(['x', 'y'], ['z'], dict(id = 0))
g = FunctionGraph([x, y], [c.out])
fn = gof.DualLinker().accept(g).make_function()
assert fn(1.0, 2.0) == 1.5
def test_with_constants(self):
x, y, z = inputs()
e = mul(add(70.0, y), div_proxy(x, y))
C = Composite([x, y], [e])
c = C.make_node(x, y)
assert "70.0" in c.op.c_code(c, 'dummy', ['x', 'y'], ['z'], dict(id = 0))
# print c.c_code(['x', 'y'], ['z'], dict(id = 0))
g = FunctionGraph([x, y], [c.out])
fn = gof.DualLinker().accept(g).make_function()
assert fn(1.0, 2.0) == 36.0
def test_with_constants(self):
x, y, z = inputs()
e = mul(add(70.0, y), div_proxy(x, y))
C = Composite([x, y], [e])
c = C.make_node(x, y)
assert "70.0" in c.op.c_code(c, 'dummy', ['x', 'y'], ['z'], dict(id=0))
# print c.c_code(['x', 'y'], ['z'], dict(id = 0))
g = FunctionGraph([x, y], [c.out])
fn = gof.DualLinker().accept(g).make_function()
assert fn(1.0, 2.0) == 36.0
def test_with_constants(self):
x, y, z = floats("xyz")
e = mul(add(70.0, y), true_div(x, y))
C = Composite([x, y], [e])
c = C.make_node(x, y)
assert "70.0" in c.op.c_code(c, "dummy", ["x", "y"], ["z"], dict(id=0))
# print c.c_code(['x', 'y'], ['z'], dict(id = 0))
g = FunctionGraph([x, y], [c.out])
fn = DualLinker().accept(g).make_function()
assert fn(1.0, 2.0) == 36.0
def test_many_outputs(self):
x, y, z = inputs()
e0 = x + y + z
e1 = x + y * z
e2 = x / y
C = Composite([x, y, z], [e0, e1, e2])
c = C.make_node(x, y, z)
# print c.c_code(['x', 'y', 'z'], ['out0', 'out1', 'out2'], dict(id = 0))
g = FunctionGraph([x, y, z], c.outputs)
fn = gof.DualLinker().accept(g).make_function()
assert fn(1.0, 2.0, 3.0) == [6.0, 7.0, 0.5]
def test_many_outputs(self):
x, y, z = inputs()
e0 = x + y + z
e1 = x + y * z
e2 = x / y
C = Composite([x, y, z], [e0, e1, e2])
c = C.make_node(x, y, z)
# print c.c_code(['x', 'y', 'z'], ['out0', 'out1', 'out2'], dict(id = 0))
g = FunctionGraph([x, y, z], c.outputs)
fn = gof.DualLinker().accept(g).make_function()
assert fn(1.0, 2.0, 3.0) == [6.0, 7.0, 0.5]
def test_composite_printing(self):
x, y, z = floats('xyz')
e0 = x + y + z
e1 = x + y * z
e2 = x / y
e3 = x // 5
e4 = -x
e5 = x - y
e6 = x ** y + (-z)
e7 = x % 3
C = Composite([x, y, z], [e0, e1, e2, e3, e4, e5, e6, e7])
c = C.make_node(x, y, z)
g = FunctionGraph([x, y, z], c.outputs)
fn = gof.DualLinker().accept(g).make_function()
assert str(g) == ('[*1 -> Composite{((i0 + i1) + i2),'
' (i0 + (i1 * i2)), (i0 / i1), '
'(i0 // Constant{5}), '
'(-i0), (i0 - i1), ((i0 ** i1) + (-i2)),'
' (i0 % Constant{3})}(x, y, z), '
'*1::1, *1::2, *1::3, *1::4, *1::5, *1::6, *1::7]')
def test_composite_printing(self):
x, y, z = floats('xyz')
e0 = x + y + z
e1 = x + y * z
e2 = x / y
e3 = x // 5
e4 = -x
e5 = x - y
e6 = x**y + (-z)
e7 = x % 3
C = Composite([x, y, z], [e0, e1, e2, e3, e4, e5, e6, e7])
c = C.make_node(x, y, z)
g = FunctionGraph([x, y, z], c.outputs)
gof.DualLinker().accept(g).make_function()
assert str(g) == ('[*1 -> Composite{((i0 + i1) + i2),'
' (i0 + (i1 * i2)), (i0 / i1), '
'(i0 // Constant{5}), '
'(-i0), (i0 - i1), ((i0 ** i1) + (-i2)),'
' (i0 % Constant{3})}(x, y, z), '
'*1::1, *1::2, *1::3, *1::4, *1::5, *1::6, *1::7]')