Compute Library
 21.02
EltwiseLayerNode.h
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2018-2020 Arm Limited.
3  *
4  * SPDX-License-Identifier: MIT
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to
8  * deal in the Software without restriction, including without limitation the
9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10  * sell copies of the Software, and to permit persons to whom the Software is
11  * furnished to do so, subject to the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be included in all
14  * copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22  * SOFTWARE.
23  */
24 #ifndef ARM_COMPUTE_GRAPH_ELTWISE_LAYER_NODE_H
25 #define ARM_COMPUTE_GRAPH_ELTWISE_LAYER_NODE_H
26 
28 
29 namespace arm_compute
30 {
31 namespace graph
32 {
33 /** Eltwise Layer node */
34 class EltwiseLayerNode final : public INode
35 {
36 public:
37  /** Constructor
38  *
39  * @param[in] descriptor Containing information for the node described in @ref descriptors::EltwiseLayerDescriptor
40  */
42  /** Eltwise operation accessor
43  *
44  * @return Eltwise operation that is to be performed by the node
45  */
47 
48  /** Convert policy accessor
49  *
50  * @return Convert policy that is used in the node
51  */
53 
54  /** Rounding policy accessor
55  *
56  * @return Convert policy that is used in the node
57  */
59 
60  /** Returns fused activation
61  *
62  * @return Fused activation
63  */
65 
66  /** Returns output quantization info
67  *
68  * @return Output quantization info
69  */
71 
72  /** Sets fused activation
73  *
74  * @param[in] fused_activation Fused activation to set
75  */
76  void set_fused_activation(ActivationLayerInfo fused_activation);
77 
78  // Inherited overridden methods:
79  NodeType type() const override;
80  bool forward_descriptors() override;
81  TensorDescriptor configure_output(size_t idx) const override;
82  void accept(INodeVisitor &v) override;
83 
85 
86 private:
88 };
89 
90 /** Unary Eltwise Layer node */
91 class UnaryEltwiseLayerNode final : public INode
92 {
93 public:
94  /** Constructor
95  *
96  * @param[in] descriptor Containing information for the node described in @ref descriptors::EltwiseLayerDescriptor
97  */
99  /** Unary eltwise layer descriptor
100  *
101  * @return Unary eltwise layer descriptor which containing information
102  */
103  descriptors::UnaryEltwiseLayerDescriptor eltwise_descriptor() const;
104 
105  /** Sets fused activation
106  *
107  * @param[in] fused_activation Fused activation to set
108  */
110 
111  // Inherited overridden methods:
112  NodeType type() const override;
113  bool forward_descriptors() override;
114  TensorDescriptor configure_output(size_t idx) const override;
115  void accept(INodeVisitor &v) override;
116 
118 
119 private:
121 };
122 
123 } // namespace graph
124 } // namespace arm_compute
125 #endif /* ARM_COMPUTE_GRAPH_ELTWISE_LAYER_NODE_H */
NodeType type() const override
Returns node's type.
EltwiseOperation
Supported Element-wise operations.
Definition: Types.h:103
RoundingPolicy rounding_policy() const
Rounding policy accessor.
EltwiseOperation eltwise_operation() const
Eltwise operation accessor.
Activation Layer Information class.
Definition: Types.h:1550
Copyright (c) 2017-2021 Arm Limited.
Quantization information.
Node interface.
Definition: INode.h:45
QuantizationInfo output_quant_info() const
Returns output quantization info.
ActivationLayerInfo fused_activation() const
Returns fused activation.
RoundingPolicy
Rounding method.
Definition: Rounding.h:30
NodeType
Supported nodes.
Definition: Types.h:142
static constexpr NodeType node_type
bool forward_descriptors() override
Forwards descriptor information to outputs if possible.
void set_fused_activation(ActivationLayerInfo fused_activation)
Sets fused activation.
ConvertPolicy convert_policy() const
Convert policy accessor.
TensorDescriptor configure_output(size_t idx) const override
Calculates output configuration.
Node visitor interface.
Definition: INodeVisitor.h:34
ConvertPolicy
Policy to handle overflow.
Definition: Types.h:385
void accept(INodeVisitor &v) override
Accepts a node visitor.
EltwiseLayerNode(const descriptors::EltwiseLayerDescriptor &descriptor)
Constructor.