Compute Library
 21.02
NormalizationLayerNode.cpp
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2  * Copyright (c) 2018 Arm Limited.
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25 
26 #include "arm_compute/core/Utils.h"
29 
30 namespace arm_compute
31 {
32 namespace graph
33 {
35  : _info(norm_info)
36 {
37  _input_edges.resize(1, EmptyEdgeID);
38  _outputs.resize(1, NullTensorID);
39 }
40 
42 {
43  return _info;
44 }
45 
47 {
48  if(input_id(0) != NullTensorID && (output_id(0) != NullTensorID))
49  {
50  Tensor *dst = output(0);
51  ARM_COMPUTE_ERROR_ON(dst == nullptr);
52  dst->desc() = configure_output(0);
53  return true;
54  }
55  return false;
56 }
57 
59 {
60  ARM_COMPUTE_UNUSED(idx);
61  ARM_COMPUTE_ERROR_ON(idx >= _outputs.size());
62 
63  const Tensor *src = input(0);
64  ARM_COMPUTE_ERROR_ON(src == nullptr);
65 
66  return src->desc();
67 }
68 
70 {
72 }
73 
75 {
76  v.visit(*this);
77 }
78 } // namespace graph
79 } // namespace arm_compute
bool forward_descriptors() override
Forwards descriptor information to outputs if possible.
NodeType type() const override
Returns node's type.
void accept(INodeVisitor &v) override
Accepts a node visitor.
Normalization Layer Information class.
Definition: Types.h:1647
#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
SimpleTensor< float > src
Definition: DFT.cpp:155
Copyright (c) 2017-2021 Arm Limited.
NormalizationLayerInfo normalization_info() const
Normalization info accessor.
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
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
NormalizationLayerNode(NormalizationLayerInfo norm_info)
Constructor.
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.
Tensor object.
Definition: Tensor.h:41