Compute Library
 21.02
ActivationLayerNode.cpp
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25 
28 
29 namespace arm_compute
30 {
31 namespace graph
32 {
34  : _info(info), _out_quant_info(std::move(out_quant_info))
35 {
36  _input_edges.resize(1, EmptyEdgeID);
37  _outputs.resize(1, NullTensorID);
38 }
39 
41 {
42  return _info;
43 }
44 
46 {
47  if((input_id(0) != NullTensorID) && (output_id(0) != NullTensorID))
48  {
49  Tensor *dst = output(0);
50  ARM_COMPUTE_ERROR_ON(dst == nullptr);
51  dst->desc() = configure_output(0);
52  return true;
53  }
54  return false;
55 }
56 
58 {
59  ARM_COMPUTE_UNUSED(idx);
60  ARM_COMPUTE_ERROR_ON(idx >= _outputs.size());
61 
62  const Tensor *src = input(0);
63  ARM_COMPUTE_ERROR_ON(src == nullptr);
64 
65  TensorDescriptor output_info = src->desc();
66  if(!_out_quant_info.empty())
67  {
68  output_info.quant_info = _out_quant_info;
69  }
70 
71  return output_info;
72 }
73 
75 {
77 }
78 
80 {
81  v.visit(*this);
82 }
83 } // namespace graph
84 } // namespace arm_compute
#define ARM_COMPUTE_ERROR_ON(cond)
If the condition is true then an error message is printed and an exception thrown.
Definition: Error.h:466
Activation Layer Information class.
Definition: Types.h:1550
SimpleTensor< float > src
Definition: DFT.cpp:155
Copyright (c) 2017-2021 Arm Limited.
TensorDescriptor & desc()
TensorInfo metadata accessor.
Definition: Tensor.cpp:40
Quantization information.
QuantizationInfo quant_info
Quantization info.
#define ARM_COMPUTE_UNUSED(...)
To avoid unused variables warnings.
Definition: Error.h:152
virtual void visit(INode &n)=0
Visit INode.
Tensor * output(size_t idx) const
Returns the tensor of a given output of the node.
Definition: INode.cpp:158
TensorID input_id(size_t idx) const
Returns the tensor ID of a given input of the node.
Definition: INode.cpp:137
bool forward_descriptors() override
Forwards descriptor information to outputs if possible.
NodeType
Supported nodes.
Definition: Types.h:142
constexpr EdgeID EmptyEdgeID
Definition: Types.h:75
void accept(INodeVisitor &v) override
Accepts a node visitor.
ScaleKernelInfo info(interpolation_policy, default_border_mode, PixelValue(), sampling_policy, false)
bool empty() const
Indicates whether this QuantizationInfo has valid settings or not.
ActivationLayerNode(ActivationLayerInfo info, QuantizationInfo out_quant_info=QuantizationInfo())
Constructor.
TensorID output_id(size_t idx) const
Returns the tensor ID of a given output of the node.
Definition: INode.cpp:144
ActivationLayerInfo activation_info() const
Activation metadata accessor.
constexpr TensorID NullTensorID
Constant NodeID specifying an equivalent of null node.
Definition: Types.h:71
Node visitor interface.
Definition: INodeVisitor.h:34
Tensor * input(size_t idx) const
Returns the tensor of a given input of the node.
Definition: INode.cpp:150
TensorDescriptor configure_output(size_t idx) const override
Calculates output configuration.
NodeType type() const override
Returns node&#39;s type.
Tensor object.
Definition: Tensor.h:41