Compute Library
 21.02
BatchNormalizationLayerNode.cpp
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25 
26 #include "arm_compute/core/Utils.h"
29 
30 namespace arm_compute
31 {
32 namespace graph
33 {
35  : _epsilon(epsilon), _fused_activation(fused_activation)
36 {
37  _input_edges.resize(5, EmptyEdgeID);
38  _outputs.resize(1, NullTensorID);
39 }
40 
42 {
43  return _epsilon;
44 }
45 
47 {
48  return _fused_activation;
49 }
50 
52 {
53  _fused_activation = fused_activation;
54 }
55 
57 {
58  if((input_id(0) != NullTensorID) && (output_id(0) != NullTensorID))
59  {
60  Tensor *dst = output(0);
61  ARM_COMPUTE_ERROR_ON(dst == nullptr);
62  dst->desc() = configure_output(0);
63  return true;
64  }
65  return false;
66 }
67 
69 {
70  ARM_COMPUTE_UNUSED(idx);
71  ARM_COMPUTE_ERROR_ON(idx >= _outputs.size());
72 
73  const Tensor *src = input(0);
74  ARM_COMPUTE_ERROR_ON(src == nullptr);
75 
76  return src->desc();
77 }
78 
80 {
82 }
83 
85 {
86  v.visit(*this);
87 }
88 } // namespace graph
89 } // namespace arm_compute
BatchNormalizationLayerNode(float epsilon=1.f, ActivationLayerInfo fused_activation=ActivationLayerInfo())
Constructor.
#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
void set_fused_activation(ActivationLayerInfo fused_activation)
Sets fused activation.
ActivationLayerInfo fused_activation() const
Returns fused activation.
Activation Layer Information class.
Definition: Types.h:1550
float epsilon() const
Epsilon parameter accessor.
SimpleTensor< float > src
Definition: DFT.cpp:155
Copyright (c) 2017-2021 Arm Limited.
void accept(INodeVisitor &v) override
Accepts a node visitor.
NodeType type() const override
Returns node&#39;s type.
TensorDescriptor & desc()
TensorInfo metadata accessor.
Definition: Tensor.cpp:40
#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
TensorDescriptor configure_output(size_t idx) const override
Calculates output configuration.
TensorID input_id(size_t idx) const
Returns the tensor ID of a given input of the node.
Definition: INode.cpp:137
NodeType
Supported nodes.
Definition: Types.h:142
constexpr EdgeID EmptyEdgeID
Definition: Types.h:75
TensorID output_id(size_t idx) const
Returns the tensor ID of a given output of the node.
Definition: INode.cpp:144
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
bool forward_descriptors() override
Forwards descriptor information to outputs if possible.
Tensor object.
Definition: Tensor.h:41