def testRaggedRankTwo(self):
rt = ragged_factory_ops.constant([
[
[111, 112, 113, 114],
[121],
], # row 0
[], # row 1
[[], [321, 322], [331]], # row 2
[[411, 412]] # row 3
]) # pyformat: disable
segment_ids1 = [0, 2, 2, 2]
segmented1 = ragged_math_ops.segment_sum(rt, segment_ids1, 3)
expected1 = [
[[111, 112, 113, 114], [121]], # row 0
[], # row 1
[[411, 412], [321, 322], [331]] # row 2
] # pyformat: disable
self.assertAllEqual(segmented1, expected1)
segment_ids2 = [1, 2, 1, 1]
segmented2 = ragged_math_ops.segment_sum(rt, segment_ids2, 3)
expected2 = [[],
[[111 + 411, 112 + 412, 113, 114], [121 + 321, 322],
[331]], []] # pyformat: disable
self.assertAllEqual(segmented2, expected2)
def testRaggedRankTwo(self):
rt = ragged_factory_ops.constant([
[[111, 112, 113, 114], [121],], # row 0
[], # row 1
[[], [321, 322], [331]], # row 2
[[411, 412]] # row 3
]) # pyformat: disable
segment_ids1 = [0, 2, 2, 2]
segmented1 = ragged_math_ops.segment_sum(rt, segment_ids1, 3)
expected1 = [[[111, 112, 113, 114], [121]], # row 0
[], # row 1
[[411, 412], [321, 322], [331]] # row 2
] # pyformat: disable
self.assertRaggedEqual(segmented1, expected1)
segment_ids2 = [1, 2, 1, 1]
segmented2 = ragged_math_ops.segment_sum(rt, segment_ids2, 3)
expected2 = [[],
[[111+411, 112+412, 113, 114], [121+321, 322], [331]],
[]] # pyformat: disable
self.assertRaggedEqual(segmented2, expected2)
def testRaggedSegmentIds(self):
rt = ragged_factory_ops.constant([
[[111, 112, 113, 114], [121],], # row 0
[], # row 1
[[], [321, 322], [331]], # row 2
[[411, 412]] # row 3
]) # pyformat: disable
segment_ids = ragged_factory_ops.constant([[1, 2], [], [1, 1, 2], [2]])
segmented = ragged_math_ops.segment_sum(rt, segment_ids, 3)
expected = [[],
[111+321, 112+322, 113, 114],
[121+331+411, 412]] # pyformat: disable
self.assertRaggedEqual(segmented, expected)
def testRaggedSegmentIds(self):
rt = ragged_factory_ops.constant([
[[111, 112, 113, 114], [121],], # row 0
[], # row 1
[[], [321, 322], [331]], # row 2
[[411, 412]] # row 3
]) # pyformat: disable
segment_ids = ragged_factory_ops.constant([[1, 2], [], [1, 1, 2], [2]])
segmented = ragged_math_ops.segment_sum(rt, segment_ids, 3)
expected = [[],
[111+321, 112+322, 113, 114],
[121+331+411, 412]] # pyformat: disable
self.assertAllEqual(segmented, expected)
def testShapeMismatchError2(self):
rt = ragged_factory_ops.constant([
[[111, 112, 113, 114], [121]], # row 0
[], # row 1
[[], [321, 322], [331]], # row 2
[[411, 412]] # row 3
]) # pyformat: disable
segment_ids = ragged_factory_ops.constant([[1, 2], [1], [1, 1, 2], [2]])
# Error is raised at graph-building time if we can detect it then.
self.assertRaisesRegexp(
errors.InvalidArgumentError,
'segment_ids.shape must be a prefix of data.shape.*',
ragged_math_ops.segment_sum, rt, segment_ids, 3)
# Otherwise, error is raised when we run the graph.
segment_ids2 = ragged_tensor.RaggedTensor.from_row_splits(
array_ops.placeholder_with_default(segment_ids.values, None),
array_ops.placeholder_with_default(segment_ids.row_splits, None))
with self.assertRaisesRegexp(
errors.InvalidArgumentError,
'segment_ids.shape must be a prefix of data.shape.*'):
self.evaluate(ragged_math_ops.segment_sum(rt, segment_ids2, 3))
def testShapeMismatchError2(self):
rt = ragged_factory_ops.constant([
[[111, 112, 113, 114], [121]], # row 0
[], # row 1
[[], [321, 322], [331]], # row 2
[[411, 412]] # row 3
]) # pyformat: disable
segment_ids = ragged_factory_ops.constant([[1, 2], [1], [1, 1, 2], [2]])
# Error is raised at graph-building time if we can detect it then.
self.assertRaisesRegexp(
errors.InvalidArgumentError,
'segment_ids.shape must be a prefix of data.shape.*',
ragged_math_ops.segment_sum, rt, segment_ids, 3)
# Otherwise, error is raised when we run the graph.
segment_ids2 = ragged_tensor.RaggedTensor.from_row_splits(
array_ops.placeholder_with_default(segment_ids.values, None),
array_ops.placeholder_with_default(segment_ids.row_splits, None))
with self.assertRaisesRegexp(
errors.InvalidArgumentError,
'segment_ids.shape must be a prefix of data.shape.*'):
self.evaluate(ragged_math_ops.segment_sum(rt, segment_ids2, 3))