def testMultiStack(self):
with self.test_session(), self.test_scope():
v = array_ops.placeholder(dtypes.float32)
h1 = gen_data_flow_ops._stack_v2(5, dtypes.float32, stack_name="foo")
c1 = gen_data_flow_ops._stack_push_v2(h1, v)
with ops.control_dependencies([c1]):
c1 = gen_data_flow_ops._stack_pop_v2(h1, dtypes.float32)
h2 = gen_data_flow_ops._stack_v2(5, dtypes.float32, stack_name="bar")
c2 = gen_data_flow_ops._stack_push_v2(h2, 5.0)
with ops.control_dependencies([c2]):
c2 = gen_data_flow_ops._stack_pop_v2(h2, dtypes.float32)
r = c1 + c2
self.assertAllClose(9.0, r.eval({v: 4.0}))
def _testMultiStack(self, use_gpu):
with self.test_session(use_gpu=use_gpu):
h1 = gen_data_flow_ops._stack_v2(
-1, elem_type=dtypes.float32, stack_name="foo")
c1 = gen_data_flow_ops._stack_push_v2(h1, 4.0)
with ops.control_dependencies([c1]):
c1 = gen_data_flow_ops._stack_pop_v2(h1, dtypes.float32)
h2 = gen_data_flow_ops._stack_v2(
-1, elem_type=dtypes.float32, stack_name="bar")
c2 = gen_data_flow_ops._stack_push_v2(h2, 5.0)
with ops.control_dependencies([c2]):
c2 = gen_data_flow_ops._stack_pop_v2(h2, dtypes.float32)
r = c1 + c2
self.assertAllClose(9.0, r.eval())
def _testMultiStack(self, use_gpu):
with self.test_session(use_gpu=use_gpu):
h1 = gen_data_flow_ops._stack_v2(-1,
elem_type=dtypes.float32,
stack_name="foo")
c1 = gen_data_flow_ops._stack_push_v2(h1, 4.0)
with ops.control_dependencies([c1]):
c1 = gen_data_flow_ops._stack_pop_v2(h1, dtypes.float32)
h2 = gen_data_flow_ops._stack_v2(-1,
elem_type=dtypes.float32,
stack_name="bar")
c2 = gen_data_flow_ops._stack_push_v2(h2, 5.0)
with ops.control_dependencies([c2]):
c2 = gen_data_flow_ops._stack_pop_v2(h2, dtypes.float32)
r = c1 + c2
self.assertAllClose(9.0, r.eval())
def _testPushCloseStack(self, use_gpu):
with self.test_session(use_gpu=use_gpu) as sess:
h = gen_data_flow_ops._stack_v2(
-1, elem_type=dtypes.float32, stack_name="foo")
c = gen_data_flow_ops._stack_push_v2(h, [[4.0, 5.0]])
with ops.control_dependencies([c]):
c1 = gen_data_flow_ops._stack_close_v2(h)
sess.run(c1)
def testMultiStack(self):
with self.test_session(), self.test_scope():
v = array_ops.placeholder(dtypes.float32)
h1 = gen_data_flow_ops._stack_v2(5,
dtypes.float32,
stack_name="foo")
c1 = gen_data_flow_ops._stack_push_v2(h1, v)
with ops.control_dependencies([c1]):
c1 = gen_data_flow_ops._stack_pop_v2(h1, dtypes.float32)
h2 = gen_data_flow_ops._stack_v2(5,
dtypes.float32,
stack_name="bar")
c2 = gen_data_flow_ops._stack_push_v2(h2, 5.0)
with ops.control_dependencies([c2]):
c2 = gen_data_flow_ops._stack_pop_v2(h2, dtypes.float32)
r = c1 + c2
self.assertAllClose(9.0, r.eval({v: 4.0}))
def _testStackPushPop(self, use_gpu):
with self.test_session(use_gpu=use_gpu):
h = gen_data_flow_ops._stack_v2(
-1, elem_type=dtypes.float32, stack_name="foo")
c = gen_data_flow_ops._stack_push_v2(h, [[4.0, 5.0]])
with ops.control_dependencies([c]):
c1 = gen_data_flow_ops._stack_pop_v2(h, dtypes.float32)
self.assertAllClose([[4.0, 5.0]], c1.eval())
def testPushCloseStack(self):
with self.test_session() as sess, self.test_scope():
v = array_ops.placeholder(dtypes.float32)
h = gen_data_flow_ops._stack_v2(5, dtypes.float32, stack_name="foo")
c = gen_data_flow_ops._stack_push_v2(h, v)
with ops.control_dependencies([c]):
c1 = gen_data_flow_ops._stack_close_v2(h)
sess.run(c1, {v: [[4.0, 5.0]]})
def testSameNameStacks(self):
"""Different stacks with the same name do not interfere."""
with self.test_session() as sess, self.test_scope():
v1 = array_ops.placeholder(dtypes.float32)
v2 = array_ops.placeholder(dtypes.float32)
h1 = gen_data_flow_ops._stack_v2(5, dtypes.float32, stack_name="foo")
h2 = gen_data_flow_ops._stack_v2(5, dtypes.float32, stack_name="foo")
c1 = gen_data_flow_ops._stack_push_v2(h1, v1)
with ops.control_dependencies([c1]):
c2 = gen_data_flow_ops._stack_push_v2(h2, v2)
with ops.control_dependencies([c2]):
pop1 = gen_data_flow_ops._stack_pop_v2(h1, dtypes.float32)
pop2 = gen_data_flow_ops._stack_pop_v2(h2, dtypes.float32)
out1, out2 = sess.run([pop1, pop2], {v1: 4.0, v2: 5.0})
self.assertAllClose(out1, 4.0)
self.assertAllClose(out2, 5.0)
def testStackPushPopSwap(self):
with self.test_session(), self.test_scope():
a = np.arange(2000)
x = array_ops.placeholder(dtypes.float32)
h = gen_data_flow_ops._stack_v2(5, dtypes.float32, stack_name="foo")
c = gen_data_flow_ops._stack_push_v2(h, x, swap_memory=True)
with ops.control_dependencies([c]):
c1 = gen_data_flow_ops._stack_pop_v2(h, dtypes.float32)
self.assertAllClose(a, c1.eval({x: a}))
def testStackPushPop(self):
with self.test_session(), self.test_scope():
size = array_ops.placeholder(dtypes.int32)
v = array_ops.placeholder(dtypes.float32)
h = gen_data_flow_ops._stack_v2(size, dtypes.float32, stack_name="foo")
c = gen_data_flow_ops._stack_push_v2(h, v)
with ops.control_dependencies([c]):
c1 = gen_data_flow_ops._stack_pop_v2(h, dtypes.float32)
self.assertAllClose([[4.0, 5.0]], c1.eval({size: 5, v: [[4.0, 5.0]]}))
def _testSameNameStacks(self, use_gpu):
"""Different stacks with the same name do not interfere."""
with self.test_session(use_gpu=use_gpu) as sess:
h1 = gen_data_flow_ops._stack_v2(
-1, elem_type=dtypes.float32, stack_name="foo")
h2 = gen_data_flow_ops._stack_v2(
-1, elem_type=dtypes.float32, stack_name="foo")
c1 = gen_data_flow_ops._stack_push_v2(h1, 4.0)
with ops.control_dependencies([c1]):
c2 = gen_data_flow_ops._stack_push_v2(h2, 5.0)
with ops.control_dependencies([c2]):
pop1 = gen_data_flow_ops._stack_pop_v2(h1, dtypes.float32)
pop2 = gen_data_flow_ops._stack_pop_v2(h2, dtypes.float32)
out1, out2 = sess.run([pop1, pop2])
self.assertAllClose(out1, 4.0)
self.assertAllClose(out2, 5.0)
def b(x):
with ops.control_dependencies([x]):
a = constant_op.constant(np.ones(2000),
dtype=dtypes.float32)
v = gen_data_flow_ops._stack_push_v2(h,
a,
swap_memory=True)
with ops.control_dependencies([v]):
return math_ops.add(x, 1)
def _testStackPushPop(self, use_gpu):
with self.test_session(use_gpu=use_gpu):
h = gen_data_flow_ops._stack_v2(-1,
elem_type=dtypes.float32,
stack_name="foo")
c = gen_data_flow_ops._stack_push_v2(h, [[4.0, 5.0]])
with ops.control_dependencies([c]):
c1 = gen_data_flow_ops._stack_pop_v2(h, dtypes.float32)
self.assertAllClose([[4.0, 5.0]], c1.eval())
def _testPushCloseStack(self, use_gpu):
with self.test_session(use_gpu=use_gpu) as sess:
h = gen_data_flow_ops._stack_v2(-1,
elem_type=dtypes.float32,
stack_name="foo")
c = gen_data_flow_ops._stack_push_v2(h, [[4.0, 5.0]])
with ops.control_dependencies([c]):
c1 = gen_data_flow_ops._stack_close_v2(h)
sess.run(c1)
def _testStackPushPopSwap(self, use_gpu):
with self.test_session(use_gpu=use_gpu):
a = np.arange(2000)
x = constant_op.constant(a, dtype=dtypes.float32)
h = gen_data_flow_ops._stack_v2(
-1, elem_type=dtypes.float32, stack_name="foo")
c = gen_data_flow_ops._stack_push_v2(h, x, swap_memory=True)
with ops.control_dependencies([c]):
c1 = gen_data_flow_ops._stack_pop_v2(h, dtypes.float32)
self.assertAllClose(a, c1.eval())
def testPushCloseStack(self):
with self.test_session() as sess, self.test_scope():
v = array_ops.placeholder(dtypes.float32)
h = gen_data_flow_ops._stack_v2(5,
dtypes.float32,
stack_name="foo")
c = gen_data_flow_ops._stack_push_v2(h, v)
with ops.control_dependencies([c]):
c1 = gen_data_flow_ops._stack_close_v2(h)
sess.run(c1, {v: [[4.0, 5.0]]})
def testStackPushPopSwap(self):
with self.test_session(), self.test_scope():
a = np.arange(2000)
x = array_ops.placeholder(dtypes.float32)
h = gen_data_flow_ops._stack_v2(5,
dtypes.float32,
stack_name="foo")
c = gen_data_flow_ops._stack_push_v2(h, x, swap_memory=True)
with ops.control_dependencies([c]):
c1 = gen_data_flow_ops._stack_pop_v2(h, dtypes.float32)
self.assertAllClose(a, c1.eval({x: a}))
def _testStackPushPopSwap(self, use_gpu):
with self.test_session(use_gpu=use_gpu):
a = np.arange(2000)
x = constant_op.constant(a, dtype=dtypes.float32)
h = gen_data_flow_ops._stack_v2(-1,
elem_type=dtypes.float32,
stack_name="foo")
c = gen_data_flow_ops._stack_push_v2(h, x, swap_memory=True)
with ops.control_dependencies([c]):
c1 = gen_data_flow_ops._stack_pop_v2(h, dtypes.float32)
self.assertAllClose(a, c1.eval())
def _testSameNameStacks(self, use_gpu):
"""Different stacks with the same name do not interfere."""
with self.test_session(use_gpu=use_gpu) as sess:
h1 = gen_data_flow_ops._stack_v2(-1,
elem_type=dtypes.float32,
stack_name="foo")
h2 = gen_data_flow_ops._stack_v2(-1,
elem_type=dtypes.float32,
stack_name="foo")
c1 = gen_data_flow_ops._stack_push_v2(h1, 4.0)
with ops.control_dependencies([c1]):
c2 = gen_data_flow_ops._stack_push_v2(h2, 5.0)
with ops.control_dependencies([c2]):
pop1 = gen_data_flow_ops._stack_pop_v2(h1, dtypes.float32)
pop2 = gen_data_flow_ops._stack_pop_v2(h2, dtypes.float32)
out1, out2 = sess.run([pop1, pop2])
self.assertAllClose(out1, 4.0)
self.assertAllClose(out2, 5.0)
def testSameNameStacks(self):
"""Different stacks with the same name do not interfere."""
with self.test_session() as sess, self.test_scope():
v1 = array_ops.placeholder(dtypes.float32)
v2 = array_ops.placeholder(dtypes.float32)
h1 = gen_data_flow_ops._stack_v2(5,
dtypes.float32,
stack_name="foo")
h2 = gen_data_flow_ops._stack_v2(5,
dtypes.float32,
stack_name="foo")
c1 = gen_data_flow_ops._stack_push_v2(h1, v1)
with ops.control_dependencies([c1]):
c2 = gen_data_flow_ops._stack_push_v2(h2, v2)
with ops.control_dependencies([c2]):
pop1 = gen_data_flow_ops._stack_pop_v2(h1, dtypes.float32)
pop2 = gen_data_flow_ops._stack_pop_v2(h2, dtypes.float32)
out1, out2 = sess.run([pop1, pop2], {v1: 4.0, v2: 5.0})
self.assertAllClose(out1, 4.0)
self.assertAllClose(out2, 5.0)
def testStackPushPop(self):
with self.test_session(), self.test_scope():
size = array_ops.placeholder(dtypes.int32)
v = array_ops.placeholder(dtypes.float32)
h = gen_data_flow_ops._stack_v2(size,
dtypes.float32,
stack_name="foo")
c = gen_data_flow_ops._stack_push_v2(h, v)
with ops.control_dependencies([c]):
c1 = gen_data_flow_ops._stack_pop_v2(h, dtypes.float32)
self.assertAllClose([[4.0, 5.0]],
c1.eval({
size: 5,
v: [[4.0, 5.0]]
}))
def b(x):
with ops.control_dependencies([x]):
a = constant_op.constant(np.ones(2000), dtype=dtypes.float32)
v = gen_data_flow_ops._stack_push_v2(h, a, swap_memory=True)
with ops.control_dependencies([v]):
return math_ops.add(x, 1)
