unsqueeze.hpp
1 // Copyright (C) 2018-2021 Intel Corporation
2 // SPDX-License-Identifier: Apache-2.0
3 //
4 
5 #pragma once
6 
7 #include <memory>
8 
9 #include "ngraph/axis_vector.hpp"
10 #include "ngraph/node.hpp"
11 #include "ngraph/op/op.hpp"
12 
13 namespace ngraph
14 {
15  namespace op
16  {
17  namespace v0
18  {
19  class NGRAPH_API Unsqueeze : public Op
20  {
21  public:
22  NGRAPH_RTTI_DECLARATION;
23 
24  Unsqueeze() = default;
25  Unsqueeze(const Output<Node>& data, const Output<Node>& axes);
26 
27  void validate_and_infer_types() override;
28  bool visit_attributes(AttributeVisitor& visitor) override;
29  bool evaluate(const HostTensorVector& outputs,
30  const HostTensorVector& inputs) const override;
31  bool has_evaluate() const override;
32  bool evaluate_lower(const HostTensorVector& output_values) const override;
33  bool evaluate_upper(const HostTensorVector& output_values) const override;
34 
35  bool constant_fold(OutputVector& output_values,
36  const OutputVector& inputs_values) override;
37 
38  virtual std::shared_ptr<Node>
39  clone_with_new_inputs(const OutputVector& new_args) const override;
40  };
41  } // namespace v0
42  using v0::Unsqueeze;
43  } // namespace op
44 } // namespace ngraph
Visits the attributes of a node, primarily for serialization-like tasks.
Definition: attribute_visitor.hpp:59
A handle for one of a node's outputs.
Definition: node_output.hpp:33
Root of all actual ops.
Definition: op.hpp:17
Definition: unsqueeze.hpp:20
bool evaluate(const HostTensorVector &outputs, const HostTensorVector &inputs) const override
Evaluates the op on input_values putting results in output_values.
void validate_and_infer_types() override
Verifies that attributes and inputs are consistent and computes output shapes and element types....
bool has_evaluate() const override
Allows to get information about availability of evaluate method for the current operation.
The Intel nGraph C++ API.
Definition: attribute_adapter.hpp:16