Python helper.make_graph方法代码示例

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def test_broadcast():
    """Test for broadcasting in onnx operators."""
    input1 = np.random.rand(1, 3, 4, 5).astype("float32")
    input2 = np.random.rand(1, 5).astype("float32")
    inputs = [helper.make_tensor_value_info("input1", TensorProto.FLOAT, shape=(1, 3, 4, 5)),
              helper.make_tensor_value_info("input2", TensorProto.FLOAT, shape=(1, 5))]

    outputs = [helper.make_tensor_value_info("output", TensorProto.FLOAT, shape=(1, 3, 4, 5))]

    nodes = [helper.make_node("Add", ["input1", "input2"], ["output"])]

    graph = helper.make_graph(nodes,
                              "bcast_test",
                              inputs,
                              outputs)

    bcast_model = helper.make_model(graph)
    
    bkd_rep = mxnet_backend.prepare(bcast_model)
    numpy_op = input1 + input2
    output = bkd_rep.run([input1, input2])
    npt.assert_almost_equal(output[0], numpy_op) 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def test_greater():
    """Test for logical greater in onnx operators."""
    input1 = np.random.rand(1, 3, 4, 5).astype("float32")
    input2 = np.random.rand(1, 5).astype("float32")
    inputs = [helper.make_tensor_value_info("input1", TensorProto.FLOAT, shape=(1, 3, 4, 5)),
              helper.make_tensor_value_info("input2", TensorProto.FLOAT, shape=(1, 5))]

    outputs = [helper.make_tensor_value_info("output", TensorProto.FLOAT, shape=(1, 3, 4, 5))]

    nodes = [helper.make_node("Greater", ["input1", "input2"], ["output"])]

    graph = helper.make_graph(nodes,
                              "greater_test",
                              inputs,
                              outputs)

    greater_model = helper.make_model(graph)
    
    bkd_rep = mxnet_backend.prepare(greater_model)
    numpy_op = np.greater(input1, input2).astype(np.float32)
    output = bkd_rep.run([input1, input2])
    npt.assert_almost_equal(output[0], numpy_op) 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def test_lesser():
    """Test for logical greater in onnx operators."""
    input1 = np.random.rand(1, 3, 4, 5).astype("float32")
    input2 = np.random.rand(1, 5).astype("float32")
    inputs = [helper.make_tensor_value_info("input1", TensorProto.FLOAT, shape=(1, 3, 4, 5)),
              helper.make_tensor_value_info("input2", TensorProto.FLOAT, shape=(1, 5))]

    outputs = [helper.make_tensor_value_info("output", TensorProto.FLOAT, shape=(1, 3, 4, 5))]

    nodes = [helper.make_node("Less", ["input1", "input2"], ["output"])]

    graph = helper.make_graph(nodes,
                              "lesser_test",
                              inputs,
                              outputs)

    greater_model = helper.make_model(graph)
    
    bkd_rep = mxnet_backend.prepare(greater_model)
    numpy_op = np.less(input1, input2).astype(np.float32)
    output = bkd_rep.run([input1, input2])
    npt.assert_almost_equal(output[0], numpy_op) 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def test_equal():
    """Test for logical greater in onnx operators."""
    input1 = np.random.rand(1, 3, 4, 5).astype("float32")
    input2 = np.random.rand(1, 5).astype("float32")
    inputs = [helper.make_tensor_value_info("input1", TensorProto.FLOAT, shape=(1, 3, 4, 5)),
              helper.make_tensor_value_info("input2", TensorProto.FLOAT, shape=(1, 5))]

    outputs = [helper.make_tensor_value_info("output", TensorProto.FLOAT, shape=(1, 3, 4, 5))]

    nodes = [helper.make_node("Equal", ["input1", "input2"], ["output"])]

    graph = helper.make_graph(nodes,
                              "equal_test",
                              inputs,
                              outputs)

    greater_model = helper.make_model(graph)
    
    bkd_rep = mxnet_backend.prepare(greater_model)
    numpy_op = np.equal(input1, input2).astype(np.float32)
    output = bkd_rep.run([input1, input2])
    npt.assert_almost_equal(output[0], numpy_op) 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def test_simple_graph():
    node1 = make_node('Add', ['A', 'B'], ['X'], name='add_node1')
    node2 = make_node('Add', ['X', 'C'], ['Y'], name='add_node2')
    graph = make_graph([node1, node2], 'test_graph',
                       [make_tensor_value_info('A', onnx.TensorProto.FLOAT, [1]),
                        make_tensor_value_info('B', onnx.TensorProto.FLOAT, [1]),
                        make_tensor_value_info('C', onnx.TensorProto.FLOAT, [1])],
                       [make_tensor_value_info('Y', onnx.TensorProto.FLOAT, [1])])
    model = make_model(graph, producer_name='ngraph ONNXImporter')

    ng_model_function = import_onnx_model(model)

    runtime = get_runtime()
    computation = runtime.computation(ng_model_function)
    assert np.array_equal(computation(1, 2, 3)[0], np.array([6.0], dtype=np.float32))
    assert np.array_equal(computation(4, 5, 6)[0], np.array([15.0], dtype=np.float32)) 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def test_identity():
    np.random.seed(133391)
    shape = [2, 4]
    input_data = np.random.randn(*shape).astype(np.float32)

    identity_node = make_node('Identity', inputs=['x'], outputs=['y'])
    ng_results = run_node(identity_node, [input_data])
    assert np.array_equal(ng_results, [input_data])

    node1 = make_node('Add', inputs=['A', 'B'], outputs=['add1'], name='add_node1')
    node2 = make_node('Identity', inputs=['add1'], outputs=['identity1'], name='identity_node1')
    node3 = make_node('Abs', inputs=['identity1'], outputs=['Y'], name='abs_node1')

    graph = make_graph([node1, node2, node3], 'test_graph',
                       [make_tensor_value_info('A', onnx.TensorProto.FLOAT, shape),
                        make_tensor_value_info('B', onnx.TensorProto.FLOAT, shape)],
                       [make_tensor_value_info('Y', onnx.TensorProto.FLOAT, shape)])
    model = make_model(graph, producer_name='ngraph ONNX Importer')
    ng_model_function = import_onnx_model(model)
    runtime = get_runtime()
    computation = runtime.computation(ng_model_function)
    ng_results = computation(input_data, input_data)
    expected_result = np.abs(input_data + input_data)

    assert np.array_equal(ng_results[0], expected_result) 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def make_onnx_model_for_gemm_op(input_a, input_b, input_c, **kwargs):
    input_a_for_output = input_a
    input_b_for_output = input_b
    if kwargs.get('transA'):
        input_a_for_output = input_a.T
    if kwargs.get('transB'):
        input_b_for_output = input_b.T

    output_shape = np.dot(input_a_for_output, input_b_for_output).shape
    node = make_node('Gemm', ['A', 'B', 'C'], ['Y'], name='test_node', **kwargs)
    graph = make_graph([node], 'test_graph',
                       [make_tensor_value_info('A', onnx.TensorProto.FLOAT, input_a.shape),
                        make_tensor_value_info('B', onnx.TensorProto.FLOAT, input_b.shape),
                        make_tensor_value_info('C', onnx.TensorProto.FLOAT, input_c.shape)],
                       [make_tensor_value_info('Y', onnx.TensorProto.FLOAT, output_shape)])
    model = make_model(graph, producer_name='ngraph ONNXImporter')
    return model 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def make_graph(nodes, graph_name, inputs, outputs):
    input_dict = {}
    for input in inputs:
        input_dict[input.name] = (input, None)
    outputs_fixed = []
    for output in outputs:
        if output.name in input_dict:
            input, new_output = input_dict[output.name]
            if new_output is None:
                new_output = new_tensor(name=graph_name + '_out')
                nodes.append(helper.make_node('Identity',
                                              inputs=[input.name],
                                              outputs=[new_output.name]))
                input_dict[output.name] = (input, new_output)
        else:
            new_output = output
        outputs_fixed.append(new_output)

    graph_name = gen_graph_name(graph_name)
    return helper.make_graph(nodes, graph_name, inputs, outputs_fixed) 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def generate_graph(self, name: 'str', isMain=False):

        input_tensor_and_initializer = self.input_tensor.copy()

        # TODO(take-cheeze): Remove this workaround
        for i in input_tensor_and_initializer:
            t = i.type.tensor_type
            if t is not None and t.elem_type is TensorProto.UNDEFINED:
                t.elem_type = TensorProto.FLOAT

        initializers = []

        # add initializers
        if isMain:
            for v in self.generator.initializers.values():
                initializers.append(v.tensor)

                if v.tensor_value in self.input_tensor:
                    continue

                input_tensor_and_initializer.append(v.tensor_value)

        return oh.make_graph(self.nodes, name, input_tensor_and_initializer, self.output_tensor, initializer=initializers) 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def make_graph_proto(self):
    self._clean_graph()
    self._fix_data_type()

    if IS_PYTHON3:
      params = list(inspect.signature(make_graph).parameters.keys())
    else:
      params = inspect.getargspec(make_graph).args

    kwargs = {
        "initializer": self.consts_proto,
        "value_info": self.value_info_proto
    }

    return make_graph(self.nodes_proto, self._name, self.inputs_proto,
                      self.outputs_proto,
                      **dict([(k, kwargs[k]) for k in kwargs if k in params])) 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def test_relu_node_inplace(self):
    X = np.random.randn(3, 2).astype(np.float32)
    Y_ref = np.clip(X, 0, np.inf)

    node_def = helper.make_node("Relu", ["X"], ["X1"])

    graph_def = helper.make_graph(
        [node_def],
        name="test",
        inputs=[helper.make_tensor_value_info("X", TensorProto.FLOAT, [3, 2])],
        outputs=[
            helper.make_tensor_value_info("X1", TensorProto.FLOAT, [3, 2])
        ])
    tf_rep = prepare(helper.make_model(graph_def))
    output = tf_rep.run({"X": X})
    np.testing.assert_almost_equal(output.X1, Y_ref) 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def test_eye_like(self):
    if legacy_opset_pre_ver(9):
      raise unittest.SkipTest("ONNX version {} doesn't support EyeLike.".format(
          defs.onnx_opset_version()))
    shape = [6, 10]
    off_diagonal_offset = -3
    x = self._get_rnd_int(0, 100, shape=shape)
    y = np.eye(shape[0], shape[1], k=off_diagonal_offset, dtype=np.float32)
    node_def = helper.make_node("EyeLike", ["x"], ["y"],
                                dtype=TensorProto.FLOAT,
                                k=off_diagonal_offset)
    graph_def = helper.make_graph(
        [node_def],
        name="test_unknown_shape",
        inputs=[
            helper.make_tensor_value_info("x", TensorProto.INT32, [None, None])
        ],
        outputs=[
            helper.make_tensor_value_info("y", TensorProto.FLOAT, [None, None])
        ])
    tf_rep = onnx_graph_to_tensorflow_rep(graph_def)
    output = tf_rep.run({"x": x})
    np.testing.assert_equal(output["y"], y) 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def test_flatten(self):
    shape = [2, 3, 4]
    x = self._get_rnd_float32(shape=shape)
    axis = 1
    node_def = helper.make_node("Flatten", ["X"], ["Y"], axis=axis)
    graph_def = helper.make_graph(
        [node_def],
        name="test_unknown_shape",
        inputs=[
            helper.make_tensor_value_info("X", TensorProto.FLOAT,
                                          [None, None, None])
        ],
        outputs=[helper.make_tensor_value_info("Y", TensorProto.FLOAT, [None])])
    tf_rep = onnx_graph_to_tensorflow_rep(graph_def)
    output = tf_rep.run({"X": x})
    new_shape = (np.prod(shape[0:axis]).astype(int), -1)
    np.testing.assert_almost_equal(output["Y"], np.reshape(x, new_shape)) 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def test_gather_nd(self):
    if legacy_opset_pre_ver(11):
      raise unittest.SkipTest(
          "ONNX version {} doesn't support GatherND.".format(
              defs.onnx_opset_version()))
    # valid positive and negative indices for elements
    data = np.array([[1, 2, 3], [4, 5, 6]], dtype=np.int32)
    indices = np.array([[0, 0], [1, -3]], dtype=np.int64)
    ref_output = np.array([1, 4], dtype=np.int32)
    node_def = helper.make_node("GatherND", ["data", "indices"], ["outputs"])
    graph_def = helper.make_graph(
        [node_def],
        name="test_unknown_shape",
        inputs=[
            helper.make_tensor_value_info("data", TensorProto.INT32,
                                          [None, None]),
            helper.make_tensor_value_info("indices", TensorProto.INT64,
                                          [None, None])
        ],
        outputs=[
            helper.make_tensor_value_info("outputs", TensorProto.INT32, [None])
        ])
    tf_rep = onnx_graph_to_tensorflow_rep(graph_def)
    output = tf_rep.run({"data": data, "indices": indices})
    np.testing.assert_almost_equal(output["outputs"], ref_output) 

# 需要导入模块: from onnx import helper [as 别名]
# 或者: from onnx.helper import make_graph [as 别名]
def test_is_inf(self):
    if legacy_opset_pre_ver(10):
      raise unittest.SkipTest("ONNX version {} doesn't support IsInf.".format(
          defs.onnx_opset_version()))
    inp = np.array([-1.2, np.nan, np.inf, 2.8, np.NINF, np.inf],
                   dtype=np.float32)
    expected_output = np.isinf(inp)
    node_def = helper.make_node("IsInf", ["X"], ["Y"])
    graph_def = helper.make_graph(
        [node_def],
        name="test_unknown_shape",
        inputs=[
            helper.make_tensor_value_info("X", TensorProto.FLOAT, [None]),
        ],
        outputs=[helper.make_tensor_value_info("Y", TensorProto.BOOL, [None])])
    tf_rep = onnx_graph_to_tensorflow_rep(graph_def)
    output = tf_rep.run({"X": inp})
    np.testing.assert_equal(output["Y"], expected_output)