patch/22.05.01/_quantize_layer_8cpp_source.xhtml

 //
 // Copyright © 2017 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //

 #include "QuantizeLayer.hpp"

 #include "LayerCloneBase.hpp"

 #include <armnn/ILayerVisitor.hpp>

 namespace armnn
 {

 QuantizeLayer::QuantizeLayer(const char* name)
 : Layer(1, 1, LayerType::Quantize, name)
 {}

 std::unique_ptr<IWorkload> QuantizeLayer::CreateWorkload(const IWorkloadFactory& factory) const
 {
     QuantizeQueueDescriptor descriptor;
     SetAdditionalInfo(descriptor);

     WorkloadInfo info = PrepInfoAndDesc(descriptor);

     return factory.CreateWorkload(LayerType::Quantize, descriptor, info);
 }

 Layer* QuantizeLayer::Clone(Graph& graph) const
 {
     QuantizeLayer* clone = CloneBase<QuantizeLayer>(graph, GetName());
     return clone;
 }

 void QuantizeLayer::ValidateTensorShapesFromInputs()
 {
     VerifyLayerConnections(1, CHECK_LOCATION());

     const TensorShape& outputShape = GetOutputSlot(0).GetTensorInfo().GetShape();

     VerifyShapeInferenceType(outputShape, m_ShapeInferenceMethod);

     auto inferredShapes = InferOutputShapes({ GetInputSlot(0).GetConnection()->GetTensorInfo().GetShape() });

     ValidateAndCopyShape(outputShape, inferredShapes[0], m_ShapeInferenceMethod, "QuantizeLayer");
 }

 ARMNN_NO_DEPRECATE_WARN_BEGIN
 void QuantizeLayer::Accept(ILayerVisitor& visitor) const
 {
     visitor.VisitQuantizeLayer(this, GetName());
 }
 ARMNN_NO_DEPRECATE_WARN_END

 } //namespace armnn
armnn::QuantizeQueueDescriptor
Definition: WorkloadData.hpp:321

+armnn::TensorInfo::GetShape
const TensorShape & GetShape() const
Definition: Tensor.hpp:191

+armnn::Layer::InferOutputShapes
std::vector< TensorShape > InferOutputShapes(const std::vector< TensorShape > &inputShapes) const override
Infer the shape of the output(s) based on the provided input shape(s)
Definition: Layer.cpp:397

+ARMNN_NO_DEPRECATE_WARN_BEGIN
#define ARMNN_NO_DEPRECATE_WARN_BEGIN
Definition: Deprecated.hpp:33

+armnn::IWorkloadFactory
Definition: WorkloadFactory.hpp:22

+armnn::QuantizeLayer::CreateWorkload
virtual std::unique_ptr< IWorkload > CreateWorkload(const IWorkloadFactory &factory) const override
Definition: QuantizeLayer.cpp:19

+armnn::Layer::VerifyShapeInferenceType
void VerifyShapeInferenceType(const TensorShape &outputShape, ShapeInferenceMethod shapeInferenceMethod)
Definition: Layer.cpp:491

+armnn
Copyright (c) 2021 ARM Limited and Contributors.
Definition: 01_00_quick_start.dox:6

+armnn::TensorShape
Definition: Tensor.hpp:20

+armnn::InputSlot::GetConnection
const IOutputSlot * GetConnection() const override
Definition: Layer.hpp:204

+armnn::Layer::ValidateAndCopyShape
void ValidateAndCopyShape(const TensorShape &outputShape, const TensorShape &inferredShape, const ShapeInferenceMethod shapeInferenceMethod, const std::string &layerName, const unsigned int outputSlotIndex=0)
Definition: Layer.cpp:422

+armnn::LayerType::Quantize

+armnn::QuantizeLayer
Definition: QuantizeLayer.hpp:17

+armnn::Layer::VerifyLayerConnections
void VerifyLayerConnections(unsigned int expectedConnections, const CheckLocation &location) const
Definition: Layer.cpp:378

+armnn::Layer::GetInputSlot
const InputSlot & GetInputSlot(unsigned int index) const override
Get a const input slot handle by slot index.
Definition: Layer.hpp:322

+armnn::QuantizeLayer::QuantizeLayer
QuantizeLayer(const char *name)
Definition: QuantizeLayer.cpp:15

+ARMNN_NO_DEPRECATE_WARN_END
#define ARMNN_NO_DEPRECATE_WARN_END
Definition: Deprecated.hpp:34

+ILayerVisitor.hpp

+armnn::Layer::PrepInfoAndDesc
WorkloadInfo PrepInfoAndDesc(QueueDescriptor &descriptor) const
Helper function to reduce duplication in *LayerCreateWorkload.
Definition: Layer.hpp:394

+armnn::QuantizeLayer::Clone
Layer * Clone(Graph &graph) const override
Creates a dynamically-allocated copy of this layer.
Definition: QuantizeLayer.cpp:29

+armnn::Quantize
QuantizedType Quantize(float value, float scale, int32_t offset)
Quantize a floating point data type into an 8-bit data type.
Definition: TypesUtils.cpp:30

+CHECK_LOCATION
#define CHECK_LOCATION()
Definition: Exceptions.hpp:203

+armnn::Graph
Definition: Graph.hpp:30

+armnn::Layer::SetAdditionalInfo
void SetAdditionalInfo(QueueDescriptor &descriptor) const
Definition: Layer.cpp:274

+QuantizeLayer.hpp

+armnn::QuantizeLayer::ValidateTensorShapesFromInputs
void ValidateTensorShapesFromInputs() override
Definition: QuantizeLayer.cpp:35

+armnn::BoostLogSeverityMapping::info

+armnn::QuantizeLayer::Accept
ARMNN_NO_DEPRECATE_WARN_BEGIN void Accept(ILayerVisitor &visitor) const override
Definition: QuantizeLayer.cpp:49

+armnn::Layer::GetOutputSlot
const OutputSlot & GetOutputSlot(unsigned int index=0) const override
Get the const output slot handle by slot index.
Definition: Layer.hpp:324

+armnn::IOutputSlot::GetTensorInfo
virtual const TensorInfo & GetTensorInfo() const =0

+armnn::WorkloadInfo
Contains information about TensorInfos of a layer.
Definition: WorkloadInfo.hpp:16

+armnn::Layer::GetName
const char * GetName() const override
Returns the name of the layer.
Definition: Layer.hpp:317

+armnn::IWorkloadFactory::CreateWorkload
virtual std::unique_ptr< IWorkload > CreateWorkload(LayerType type, const QueueDescriptor &descriptor, const WorkloadInfo &info) const
Definition: WorkloadFactory.cpp:1559

+armnn::OutputSlot::GetTensorInfo
const TensorInfo & GetTensorInfo() const override
Definition: Layer.cpp:92

+armnn::Layer::m_ShapeInferenceMethod
ShapeInferenceMethod m_ShapeInferenceMethod
Definition: Layer.hpp:421

+armnn::Layer
Definition: Layer.hpp:215

+LayerCloneBase.hpp

+armnn::LayerType
LayerType
When adding a new layer, adapt also the LastLayer enum value in the enum class LayerType below...
Definition: Types.hpp:467

+