Compute Library
 21.02
PrintLayerNode.cpp
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25 
26 #include "arm_compute/core/Utils.h"
30 
31 namespace arm_compute
32 {
33 namespace graph
34 {
35 PrintLayerNode::PrintLayerNode(std::ostream &stream, const IOFormatInfo &format_info, const std::function<ITensor *(ITensor *)> transform)
36  : _stream(stream), _format_info(format_info), _transform(transform)
37 {
38  _input_edges.resize(1, EmptyEdgeID);
39  _outputs.resize(1, NullTensorID);
40 }
41 
42 std::ostream &PrintLayerNode::stream() const
43 {
44  return _stream;
45 }
46 
48 {
49  return _format_info;
50 }
51 
52 const std::function<ITensor *(ITensor *)> PrintLayerNode::transform() const
53 {
54  return _transform;
55 }
56 
58 {
59  if((input_id(0) != NullTensorID) && (output_id(0) != NullTensorID))
60  {
61  Tensor *dst = output(0);
62  ARM_COMPUTE_ERROR_ON(dst == nullptr);
63  dst->desc() = configure_output(0);
64  return true;
65  }
66  return false;
67 }
68 
70 {
71  ARM_COMPUTE_UNUSED(idx);
72  ARM_COMPUTE_ERROR_ON(idx >= _outputs.size());
73 
74  const Tensor *src = input(0);
75  ARM_COMPUTE_ERROR_ON(src == nullptr);
76 
77  TensorDescriptor output_desc = src->desc();
78  return output_desc;
79 }
80 
82 {
83  return NodeType::PrintLayer;
84 }
85 
87 {
88  v.visit(*this);
89 }
90 } // namespace graph
91 } // namespace arm_compute
NodeType type() const override
Returns node&#39;s type.
#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
std::ostream & stream() const
Stream metadata accessor.
Interface for Neon tensor.
Definition: ITensor.h:36
SimpleTensor< float > src
Definition: DFT.cpp:155
Copyright (c) 2017-2021 Arm Limited.
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.
IO formatting information class.
Definition: Types.h:2205
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
const std::function< ITensor *(ITensor *)> transform() const
Transform function metadata accessor.
bool forward_descriptors() override
Forwards descriptor information to outputs if possible.
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
PrintLayerNode(std::ostream &stream, const IOFormatInfo &format_info=IOFormatInfo(), const std::function< ITensor *(ITensor *)> transform=nullptr)
Constructor.
TensorDescriptor configure_output(size_t idx) const override
Calculates output configuration.
Tensor * input(size_t idx) const
Returns the tensor of a given input of the node.
Definition: INode.cpp:150
Tensor object.
Definition: Tensor.h:41
const IOFormatInfo format_info() const
Formatting metadata accessor.
void accept(INodeVisitor &v) override
Accepts a node visitor.