Compute Library
 21.05
DummyNode.h
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1 /*
2  * Copyright (c) 2018-2019 Arm Limited.
3  *
4  * SPDX-License-Identifier: MIT
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24 #ifndef ARM_COMPUTE_GRAPH_DUMMY_NODE_H
25 #define ARM_COMPUTE_GRAPH_DUMMY_NODE_H
26 
28 
29 namespace arm_compute
30 {
31 namespace graph
32 {
33 /** Dummy Layer node
34  *
35  * Dummy layer transforms a given input to a specified output with a given shape.
36  *
37  * @note Used only for debugging/performance reasons.
38  * @note It does not perform any computation at all.
39  * @note Can be used to simulate graphs that they have nodes that are not yet supported.
40  */
41 class DummyNode final : public INode
42 {
43 public:
44  /** Constructor
45  *
46  * @param[in] shape Reshaped tensor shape
47  */
49 
50  // Inherited overridden methods:
51  NodeType type() const override;
52  bool forward_descriptors() override;
53  TensorDescriptor configure_output(size_t idx) const override;
54  void accept(INodeVisitor &v) override;
55 
56 private:
57  TensorShape _shape;
58 };
59 } // namespace graph
60 } // namespace arm_compute
61 #endif /* ARM_COMPUTE_GRAPH_DUMMY_NODE_H */
Shape of a tensor.
Definition: TensorShape.h:39
bool forward_descriptors() override
Forwards descriptor information to outputs if possible.
Definition: DummyNode.cpp:42
Copyright (c) 2017-2021 Arm Limited.
void accept(INodeVisitor &v) override
Accepts a node visitor.
Definition: DummyNode.cpp:73
Node interface.
Definition: INode.h:45
DummyNode(TensorShape shape)
Constructor.
Definition: DummyNode.cpp:35
NodeType
Supported nodes.
Definition: Types.h:148
NodeType type() const override
Returns node's type.
Definition: DummyNode.cpp:68
Node visitor interface.
Definition: INodeVisitor.h:34
Dummy Layer node.
Definition: DummyNode.h:41
TensorDescriptor configure_output(size_t idx) const override
Calculates output configuration.
Definition: DummyNode.cpp:54