Compute Library
 22.05
UnaryEltwiseLayerNode Class Referencefinal

Unary Eltwise Layer node. More...

#include <EltwiseLayerNode.h>

Collaboration diagram for UnaryEltwiseLayerNode:
[legend]

Public Member Functions

 UnaryEltwiseLayerNode (const descriptors::UnaryEltwiseLayerDescriptor &descriptor)
 Constructor. More...
 
descriptors::UnaryEltwiseLayerDescriptor eltwise_descriptor () const
 Unary eltwise layer descriptor. More...
 
void set_fused_activation (ActivationLayerInfo fused_activation)
 Sets fused activation. More...
 
NodeType type () const override
 Returns node's type. More...
 
bool forward_descriptors () override
 Forwards descriptor information to outputs if possible. More...
 
TensorDescriptor configure_output (size_t idx) const override
 Calculates output configuration. More...
 
void accept (INodeVisitor &v) override
 Accepts a node visitor. More...
 
- Public Member Functions inherited from INode
 INode ()
 Constructor. More...
 
virtual ~INode ()=default
 Destructor. More...
 
 INode (const INode &)=delete
 Prevent instances of this class from being copied (As this class contains pointers) More...
 
INodeoperator= (const INode &)=delete
 Prevent instances of this class from being copy assigned (As this class contains pointers) More...
 
 INode (INode &&)=default
 Allow instances of this class to be moved. More...
 
INodeoperator= (INode &&)=default
 Allow instances of this class to be move assigned. More...
 
virtual Status validate () const
 Validate node. More...
 
std::string name () const
 Returns node's name. More...
 
NodeID id () const
 Returns node's ID. More...
 
const Graphgraph () const
 Returns node's Graph. More...
 
Graphgraph ()
 Returns node's Graph. More...
 
void set_graph (Graph *g)
 Sets the graph that this node is registered to. More...
 
void set_id (NodeID id)
 Sets the node id. More...
 
void set_common_node_parameters (NodeParams common_params)
 Sets common node parameters. More...
 
void set_requested_target (Target target)
 Sets target preference. More...
 
void set_assigned_target (Target target)
 Sets the final execution target. More...
 
void set_output_tensor (TensorID tid, size_t idx)
 Sets the output tensor of at a given index. More...
 
const std::vector< TensorID > & inputs () const
 Returns inputs of the node. More...
 
const std::vector< TensorID > & outputs () const
 Returns outputs of the node. More...
 
const std::vector< EdgeID > & input_edges () const
 Returns input edge set. More...
 
const std::set< EdgeID > & output_edges () const
 Returns output edge set. More...
 
TensorID input_id (size_t idx) const
 Returns the tensor ID of a given input of the node. More...
 
TensorID output_id (size_t idx) const
 Returns the tensor ID of a given output of the node. More...
 
Tensorinput (size_t idx) const
 Returns the tensor of a given input of the node. More...
 
Tensoroutput (size_t idx) const
 Returns the tensor of a given output of the node. More...
 
EdgeID input_edge_id (size_t idx) const
 Returns the edge ID of a given input of the node. More...
 
Edgeinput_edge (size_t idx) const
 Returns the edge of a given input of the node. More...
 
size_t num_inputs () const
 Returns number of inputs of the node. More...
 
size_t num_outputs () const
 Returns number of outputs of the node. More...
 
NodeParams common_node_params () const
 Returns common node parameters. More...
 
Target requested_target () const
 Returns requested target for this node. More...
 
Target assigned_target () const
 Returns assigned target for this node. More...
 
const std::list< std::unique_ptr< ConvPostOpInfo > > & post_op_info_list () const
 Post operator info list. More...
 
std::list< std::unique_ptr< ConvPostOpInfo > > & post_op_info_list ()
 Post operator info list. More...
 

Static Public Attributes

static constexpr NodeType node_type = NodeType::UnaryEltwiseLayer
 

Detailed Description

Unary Eltwise Layer node.

Definition at line 91 of file EltwiseLayerNode.h.

Constructor & Destructor Documentation

◆ UnaryEltwiseLayerNode()

Constructor.

Parameters
[in]descriptorContaining information for the node described in descriptors::EltwiseLayerDescriptor

Definition at line 118 of file EltwiseLayerNode.cpp.

References arm_compute::graph::EmptyEdgeID, and arm_compute::graph::NullTensorID.

119  : descriptor(descriptor)
120 {
121  _input_edges.resize(1, EmptyEdgeID);
122  _outputs.resize(1, NullTensorID);
123 }
constexpr EdgeID EmptyEdgeID
Definition: Types.h:78
constexpr TensorID NullTensorID
Constant NodeID specifying an equivalent of null node.
Definition: Types.h:74

Member Function Documentation

◆ accept()

void accept ( INodeVisitor v)
overridevirtual

Accepts a node visitor.

Parameters
[in]vVisitor to accept

Implements INode.

Definition at line 169 of file EltwiseLayerNode.cpp.

References INodeVisitor::visit().

170 {
171  v.visit(*this);
172 }

◆ configure_output()

TensorDescriptor configure_output ( size_t  idx) const
overridevirtual

Calculates output configuration.

Parameters
[in]idxOutput index to configure
Returns
Output descriptor configuration

Implements INode.

Definition at line 147 of file EltwiseLayerNode.cpp.

References ARM_COMPUTE_ERROR_ON, ARM_COMPUTE_UNUSED, Tensor::desc(), QuantizationInfo::empty(), INode::input(), UnaryEltwiseLayerDescriptor::out_quant_info, arm_compute::test::validation::output_info, and arm_compute::test::validation::src.

Referenced by UnaryEltwiseLayerNode::forward_descriptors().

148 {
149  ARM_COMPUTE_UNUSED(idx);
150 
151  const Tensor *src = input(0);
152  ARM_COMPUTE_ERROR_ON(src == nullptr);
153 
154  auto output_info = src->desc();
155 
156  if(!descriptor.out_quant_info.empty())
157  {
158  output_info.set_quantization_info(descriptor.out_quant_info);
159  }
160 
161  return output_info;
162 }
#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
QuantizationInfo out_quant_info
Output quantization information.
#define ARM_COMPUTE_UNUSED(...)
To avoid unused variables warnings.
Definition: Error.h:152
bool empty() const
Indicates whether this QuantizationInfo has valid settings or not.
Tensor * input(size_t idx) const
Returns the tensor of a given input of the node.
Definition: INode.cpp:151

◆ eltwise_descriptor()

descriptors::UnaryEltwiseLayerDescriptor eltwise_descriptor ( ) const

Unary eltwise layer descriptor.

Returns
Unary eltwise layer descriptor which containing information

Definition at line 125 of file EltwiseLayerNode.cpp.

Referenced by arm_compute::graph::backends::detail::validate_unary_eltwise_layer().

126 {
127  return descriptor;
128 }

◆ forward_descriptors()

bool forward_descriptors ( )
overridevirtual

Forwards descriptor information to outputs if possible.

Returns
True if descriptor information could be forwarded otherwise false

Implements INode.

Definition at line 135 of file EltwiseLayerNode.cpp.

References ARM_COMPUTE_ERROR_ON, UnaryEltwiseLayerNode::configure_output(), Tensor::desc(), arm_compute::test::validation::dst, INode::input_id(), arm_compute::graph::NullTensorID, INode::output(), and INode::output_id().

136 {
137  if((input_id(0) != NullTensorID) && (output_id(0) != NullTensorID))
138  {
139  Tensor *dst = output(0);
140  ARM_COMPUTE_ERROR_ON(dst == nullptr);
141  dst->desc() = configure_output(0);
142  return true;
143  }
144  return false;
145 }
TensorDescriptor configure_output(size_t idx) const override
Calculates output configuration.
#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
Tensor * output(size_t idx) const
Returns the tensor of a given output of the node.
Definition: INode.cpp:159
TensorID input_id(size_t idx) const
Returns the tensor ID of a given input of the node.
Definition: INode.cpp:138
TensorID output_id(size_t idx) const
Returns the tensor ID of a given output of the node.
Definition: INode.cpp:145
constexpr TensorID NullTensorID
Constant NodeID specifying an equivalent of null node.
Definition: Types.h:74

◆ set_fused_activation()

void set_fused_activation ( ActivationLayerInfo  fused_activation)

Sets fused activation.

Parameters
[in]fused_activationFused activation to set

Definition at line 130 of file EltwiseLayerNode.cpp.

References UnaryEltwiseLayerDescriptor::fused_activation.

131 {
132  descriptor.fused_activation = fused_activation;
133 }
ActivationLayerInfo fused_activation
Fused activation info.

◆ type()

NodeType type ( ) const
overridevirtual

Returns node's type.

Returns
Node's type

Implements INode.

Definition at line 164 of file EltwiseLayerNode.cpp.

References arm_compute::graph::UnaryEltwiseLayer.

Field Documentation

◆ node_type

constexpr NodeType node_type = NodeType::UnaryEltwiseLayer
static

Definition at line 117 of file EltwiseLayerNode.h.


The documentation for this class was generated from the following files: