Visitor object for quantizing layers in a network. More...

#include <QuantizerVisitor.hpp>

Inheritance diagram for QuantizerVisitor:

Public Member Functions
	QuantizerVisitor (const RangeTracker &rangeTracker, const IQuantizationScheme *quantizationScheme, bool preserveType=false)

	~QuantizerVisitor ()=default

void	VisitAbsLayer (const IConnectableLayer layer, const char name=nullptr) override
	Functions to quantize the individual layers, overridden from ILayerVisitor. More...

void	VisitActivationLayer (const IConnectableLayer layer, const ActivationDescriptor &activationDescriptor, const char name=nullptr) override
	Function that an activation layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitAdditionLayer (const IConnectableLayer layer, const char name=nullptr) override
	Function that an addition layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitArgMinMaxLayer (const IConnectableLayer layer, const ArgMinMaxDescriptor &argMinMaxDescriptor, const char name=nullptr) override
	Function that an arg min max layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitBatchNormalizationLayer (const IConnectableLayer layer, const BatchNormalizationDescriptor &desc, const ConstTensor &mean, const ConstTensor &variance, const ConstTensor &beta, const ConstTensor &gamma, const char name=nullptr) override
	Function that a batch normalization layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitBatchToSpaceNdLayer (const IConnectableLayer layer, const BatchToSpaceNdDescriptor &batchToSpaceNdDescriptor, const char name=nullptr) override
	Function that a batch to space ND layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitComparisonLayer (const IConnectableLayer layer, const ComparisonDescriptor &comparisonDescriptor, const char name=nullptr) override
	Function a Comparison layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitConcatLayer (const IConnectableLayer layer, const OriginsDescriptor &originsDescriptor, const char name=nullptr) override
	Function that a concat layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitConstantLayer (const IConnectableLayer layer, const ConstTensor &input, const char name=nullptr) override
	Function a layer with no inputs and a single output, which always corresponds to the passed in constant tensor should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitConvolution2dLayer (const IConnectableLayer layer, const Convolution2dDescriptor &convolution2dDescriptor, const ConstTensor &weights, const Optional< ConstTensor > &biases, const char name=nullptr) override
	Function that a 2D convolution layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitDepthToSpaceLayer (const IConnectableLayer layer, const DepthToSpaceDescriptor &depthToSpaceDescriptor, const char name=nullptr) override
	Function a depth to space layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitDepthwiseConvolution2dLayer (const IConnectableLayer layer, const DepthwiseConvolution2dDescriptor &desc, const ConstTensor &weights, const Optional< ConstTensor > &biases, const char name=nullptr) override
	Function that a 2D depthwise convolution layer with biases should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitElementwiseUnaryLayer (const IConnectableLayer layer, const ElementwiseUnaryDescriptor &elementwiseUnaryDescriptor, const char name=nullptr) override
	Function a ElementwiseUnary layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitFillLayer (const IConnectableLayer layer, const FillDescriptor &desc, const char name) override
	Function a fill layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitFullyConnectedLayer (const IConnectableLayer layer, const FullyConnectedDescriptor &desc, const ConstTensor &weights, const Optional< ConstTensor > &biases, const char name=nullptr) override
	Function that a fully connected layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitInputLayer (const IConnectableLayer layer, LayerBindingId id, const char name=nullptr) override
	Function that an InputLayer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitInstanceNormalizationLayer (const IConnectableLayer layer, const InstanceNormalizationDescriptor &instanceNormalizationDescriptor, const char name=nullptr) override
	Function that an instance normalization layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitLogSoftmaxLayer (const IConnectableLayer layer, const LogSoftmaxDescriptor &logSoftmaxDescriptor, const char name=nullptr) override
	Function that a log softmax layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitMeanLayer (const IConnectableLayer layer, const MeanDescriptor &meanDescriptor, const char name=nullptr) override
	Function a Mean layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitMultiplicationLayer (const IConnectableLayer layer, const char name=nullptr) override
	Function that a multiplication layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitNormalizationLayer (const IConnectableLayer layer, const NormalizationDescriptor &normalizationDescriptor, const char name=nullptr) override
	Function that a normalization layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitOutputLayer (const IConnectableLayer layer, LayerBindingId id, const char name=nullptr) override
	Function an output layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitPadLayer (const IConnectableLayer , const PadDescriptor &, const char name=nullptr) override
	Function a pad layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitPermuteLayer (const IConnectableLayer layer, const PermuteDescriptor &permuteDescriptor, const char name=nullptr) override
	Function that a permute layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitPooling2dLayer (const IConnectableLayer layer, const Pooling2dDescriptor &pooling2dDescriptor, const char name=nullptr) override
	Function that a pooling layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitPreluLayer (const IConnectableLayer layer, const char name=nullptr) override
	Function that a PReLU activation layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitReshapeLayer (const IConnectableLayer layer, const ReshapeDescriptor &reshapeDescriptor, const char name=nullptr) override
	Function a reshape layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitResizeLayer (const IConnectableLayer layer, const ResizeDescriptor &resizeDescriptor, const char name=nullptr) override
	Function that a resize layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitResizeBilinearLayer (const IConnectableLayer layer, const ResizeBilinearDescriptor &resizeDesc, const char name=nullptr) override
	Function that a resize bilinear layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitRsqrtLayer (const IConnectableLayer , const char name=nullptr) override
	Function a Reciprocal of square root layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitSliceLayer (const IConnectableLayer layer, const SliceDescriptor &sliceDescriptor, const char name=nullptr) override
	Function that a slice layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitSoftmaxLayer (const IConnectableLayer layer, const SoftmaxDescriptor &softmaxDescriptor, const char name=nullptr) override
	Function that a softmax layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitSpaceToBatchNdLayer (const IConnectableLayer layer, const SpaceToBatchNdDescriptor &spaceToBatchNdDescriptor, const char name=nullptr) override
	Function a space to batch layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitSpaceToDepthLayer (const IConnectableLayer layer, const SpaceToDepthDescriptor &spaceToDepthDescriptor, const char name=nullptr) override
	Function a space to depth layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitSplitterLayer (const IConnectableLayer layer, const SplitterDescriptor &splitterDescriptor, const char name=nullptr) override
	Function that a splitter layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitStackLayer (const IConnectableLayer layer, const StackDescriptor &stackDescriptor, const char name=nullptr) override
	Function a stack layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitStridedSliceLayer (const IConnectableLayer layer, const StridedSliceDescriptor &stridedSliceDescriptor, const char name=nullptr) override
	Function a strided slice layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitSubtractionLayer (const IConnectableLayer layer, const char name=nullptr) override
	Function a subtraction layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitTransposeConvolution2dLayer (const IConnectableLayer layer, const TransposeConvolution2dDescriptor &descriptor, const ConstTensor &weights, const Optional< ConstTensor > &biases, const char name=nullptr) override
	Function that a 2D transpose convolution layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitTransposeLayer (const IConnectableLayer layer, const TransposeDescriptor &descriptor, const char name=nullptr) override
	Function that a transpose layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

INetworkPtr	RetrieveFinalNetwork ()
	Extract the quantized network. More...

Public Member Functions inherited from LayerVisitorBase< VisitorThrowingPolicy >
void	VisitAbsLayer (const IConnectableLayer , const char ) override
	Function an absolute layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitActivationLayer (const IConnectableLayer , const ActivationDescriptor &, const char ) override
	Function that an activation layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitAdditionLayer (const IConnectableLayer , const char ) override
	Function that an addition layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitArgMinMaxLayer (const IConnectableLayer , const ArgMinMaxDescriptor &, const char ) override
	Function that an arg min max layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitBatchNormalizationLayer (const IConnectableLayer , const BatchNormalizationDescriptor &, const ConstTensor &, const ConstTensor &, const ConstTensor &, const ConstTensor &, const char ) override
	Function that a batch normalization layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitBatchToSpaceNdLayer (const IConnectableLayer , const BatchToSpaceNdDescriptor &, const char ) override
	Function that a batch to space ND layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitComparisonLayer (const IConnectableLayer , const ComparisonDescriptor &, const char ) override
	Function a Comparison layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitConcatLayer (const IConnectableLayer , const ConcatDescriptor &, const char ) override
	Function that a concat layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitConstantLayer (const IConnectableLayer , const ConstTensor &, const char ) override
	Function a layer with no inputs and a single output, which always corresponds to the passed in constant tensor should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitConvolution2dLayer (const IConnectableLayer , const Convolution2dDescriptor &, const ConstTensor &, const Optional< ConstTensor > &, const char ) override
	Function that a 2D convolution layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitDepthToSpaceLayer (const IConnectableLayer , const DepthToSpaceDescriptor &, const char ) override
	Function a depth to space layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitDepthwiseConvolution2dLayer (const IConnectableLayer , const DepthwiseConvolution2dDescriptor &, const ConstTensor &, const Optional< ConstTensor > &, const char ) override
	Function that a 2D depthwise convolution layer with biases should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitDequantizeLayer (const IConnectableLayer , const char ) override
	Function that a Dequantize layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitDetectionPostProcessLayer (const IConnectableLayer , const DetectionPostProcessDescriptor &, const ConstTensor &, const char ) override
	Function that a Detection PostProcess layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitDivisionLayer (const IConnectableLayer , const char ) override
	Function a division layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitElementwiseUnaryLayer (const IConnectableLayer , const ElementwiseUnaryDescriptor &, const char ) override
	Function a ElementwiseUnary layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitEqualLayer (const IConnectableLayer , const char ) override
	Function an Equal layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitFillLayer (const IConnectableLayer , const FillDescriptor &, const char ) override
	Function a fill layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitFloorLayer (const IConnectableLayer , const char ) override
	Function a floor layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitFullyConnectedLayer (const IConnectableLayer , const FullyConnectedDescriptor &, const ConstTensor &, const Optional< ConstTensor > &, const char ) override
	Function that a fully connected layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitGatherLayer (const IConnectableLayer , const char ) override
	Function a Gather layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitGatherLayer (const IConnectableLayer , const GatherDescriptor &, const char ) override
	Function a Gather layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitGreaterLayer (const IConnectableLayer , const char ) override
	Function a Greater layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitInputLayer (const IConnectableLayer , LayerBindingId, const char ) override
	Function that an InputLayer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitInstanceNormalizationLayer (const IConnectableLayer , const InstanceNormalizationDescriptor &, const char ) override
	Function that an instance normalization layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitL2NormalizationLayer (const IConnectableLayer , const L2NormalizationDescriptor &, const char ) override
	Function that an L2 normalization layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitLogSoftmaxLayer (const IConnectableLayer , const LogSoftmaxDescriptor &, const char ) override
	Function that a log softmax layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitLogicalBinaryLayer (const IConnectableLayer , const LogicalBinaryDescriptor &, const char ) override
	Function that a logical binary layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitLstmLayer (const IConnectableLayer , const LstmDescriptor &, const LstmInputParams &, const char ) override
	Function an Lstm layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitMaximumLayer (const IConnectableLayer , const char ) override
	Function a Maximum layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitMeanLayer (const IConnectableLayer , const MeanDescriptor &, const char ) override
	Function a Mean layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitMergeLayer (const IConnectableLayer , const char ) override
	Function that a merge layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitMergerLayer (const IConnectableLayer , const MergerDescriptor &, const char ) override
	Function that a merger layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitMinimumLayer (const IConnectableLayer , const char ) override
	Function a Minimum layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitMultiplicationLayer (const IConnectableLayer , const char ) override
	Function that a multiplication layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitNormalizationLayer (const IConnectableLayer , const NormalizationDescriptor &, const char ) override
	Function that a normalization layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitOutputLayer (const IConnectableLayer , LayerBindingId, const char ) override
	Function an output layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitPadLayer (const IConnectableLayer , const PadDescriptor &, const char ) override
	Function a pad layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitPermuteLayer (const IConnectableLayer , const PermuteDescriptor &, const char ) override
	Function that a permute layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitPooling2dLayer (const IConnectableLayer , const Pooling2dDescriptor &, const char ) override
	Function that a pooling layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitPreluLayer (const IConnectableLayer , const char ) override
	Function that a PReLU activation layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitQuantizeLayer (const IConnectableLayer , const char ) override
	Function a quantize layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitQLstmLayer (const IConnectableLayer , const QLstmDescriptor &, const LstmInputParams &, const char ) override
	Function a QLstm layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitQuantizedLstmLayer (const IConnectableLayer , const QuantizedLstmInputParams &, const char ) override
	Function a QuantizedLstm layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitRankLayer (const IConnectableLayer , const char ) override
	Function a rank layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitReshapeLayer (const IConnectableLayer , const ReshapeDescriptor &, const char ) override
	Function a reshape layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitResizeBilinearLayer (const IConnectableLayer , const ResizeBilinearDescriptor &, const char ) override
	Function that a resize bilinear layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitResizeLayer (const IConnectableLayer , const ResizeDescriptor &, const char ) override
	Function that a resize layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitRsqrtLayer (const IConnectableLayer , const char ) override
	Function a Reciprocal of square root layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitSliceLayer (const IConnectableLayer , const SliceDescriptor &, const char ) override
	Function that a slice layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitSoftmaxLayer (const IConnectableLayer , const SoftmaxDescriptor &, const char ) override
	Function that a softmax layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitSpaceToBatchNdLayer (const IConnectableLayer , const SpaceToBatchNdDescriptor &, const char ) override
	Function a space to batch layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitSpaceToDepthLayer (const IConnectableLayer , const SpaceToDepthDescriptor &, const char ) override
	Function a space to depth layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitSplitterLayer (const IConnectableLayer , const ViewsDescriptor &, const char ) override
	Function that a splitter layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitStackLayer (const IConnectableLayer , const StackDescriptor &, const char ) override
	Function a stack layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitStandInLayer (const IConnectableLayer , const StandInDescriptor &, const char ) override
	Function a StandInLayer should call back to when its Accept(ILaterVisitor&) function is invoked. More...

void	VisitStridedSliceLayer (const IConnectableLayer , const StridedSliceDescriptor &, const char ) override
	Function a strided slice layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitSubtractionLayer (const IConnectableLayer , const char ) override
	Function a subtraction layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitSwitchLayer (const IConnectableLayer , const char ) override
	Function a switch layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitTransposeConvolution2dLayer (const IConnectableLayer , const TransposeConvolution2dDescriptor &, const ConstTensor &, const Optional< ConstTensor > &, const char ) override
	Function that a 2D transpose convolution layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

void	VisitTransposeLayer (const IConnectableLayer , const TransposeDescriptor &, const char ) override
	Function that a transpose layer should call back to when its Accept(ILayerVisitor&) function is invoked. More...

Public Member Functions inherited from ILayerVisitor
virtual void	StartVisit ()

virtual void	FinishVisit ()

Additional Inherited Members
Protected Member Functions inherited from LayerVisitorBase< VisitorThrowingPolicy >
	LayerVisitorBase ()

virtual	~LayerVisitorBase ()

Protected Member Functions inherited from ILayerVisitor
	ILayerVisitor ()

virtual	~ILayerVisitor ()

Detailed Description

Visitor object for quantizing layers in a network.

Definition at line 25 of file QuantizerVisitor.hpp.

Constructor & Destructor Documentation

◆ QuantizerVisitor()

QuantizerVisitor	(	const RangeTracker &	rangeTracker,
		const IQuantizationScheme *	quantizationScheme,
		bool	preserveType = `false`
	)

Definition at line 17 of file QuantizerVisitor.cpp.

References ARMNN_ASSERT, ARMNN_ASSERT_MSG, OutputSlot::CalculateIndexOnOwner(), IQuantizationScheme::ComputeScheme(), IOutputSlot::Connect(), InputSlot::GetConnectedOutputSlot(), IQuantizationScheme::GetDataType(), IConnectableLayer::GetGuid(), Layer::GetGuid(), BaseTensor< MemoryType >::GetInfo(), IConnectableLayer::GetInputSlot(), IConnectableLayer::GetNumInputSlots(), IConnectableLayer::GetOutputSlot(), OutputSlot::GetOwningLayer(), TensorInfo::GetQuantizationScale(), RangeTracker::GetRange(), OutputSlot::GetTensorInfo(), armnn::info, armnn::numeric_cast(), IOutputSlot::SetTensorInfo(), armnn::Signed32, and OptionalReferenceSwitch< std::is_reference< T >::value, T >::value().

     : m_Ranges(rangeTracker)
     , m_QuantizedNetwork(INetwork::Create())
     , m_QuantizationScheme(quantizationScheme)
     , m_PreserveType(preserveType)
 {
 }

◆ ~QuantizerVisitor()

~QuantizerVisitor ( )

default

Member Function Documentation

◆ RetrieveFinalNetwork()

INetworkPtr RetrieveFinalNetwork ( )

inline

Extract the quantized network.

Definition at line 199 of file QuantizerVisitor.hpp.

199 { return std::move(m_QuantizedNetwork); }

◆ VisitAbsLayer()

void VisitAbsLayer	(	const IConnectableLayer *	layer,
		const char *	name = `nullptr`
	)

overridevirtual

Functions to quantize the individual layers, overridden from ILayerVisitor.

Implements ILayerVisitor.

Definition at line 119 of file QuantizerVisitor.cpp.

References armnn::Abs, and QuantizerVisitor::VisitElementwiseUnaryLayer().

 {
     VisitElementwiseUnaryLayer(layer, ElementwiseUnaryDescriptor(UnaryOperation::Abs), name);
 }

◆ VisitActivationLayer()

void VisitActivationLayer	(	const IConnectableLayer *	layer,
		const ActivationDescriptor &	activationDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function that an activation layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
activationDescriptor	- ActivationDescriptor to configure the activation.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 124 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddActivationLayer(activationDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitAdditionLayer()

void VisitAdditionLayer	(	const IConnectableLayer *	layer,
		const char *	name = `nullptr`
	)

overridevirtual

Function that an addition layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 133 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddAdditionLayer(name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitArgMinMaxLayer()

void VisitArgMinMaxLayer	(	const IConnectableLayer *	layer,
		const ArgMinMaxDescriptor &	argMinMaxDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function that an arg min max layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
argMinMaxDescriptor	- ArgMinMaxDescriptor to configure the activation.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 140 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddArgMinMaxLayer(argMinMaxDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitBatchNormalizationLayer()

void VisitBatchNormalizationLayer	(	const IConnectableLayer *	layer,
		const BatchNormalizationDescriptor &	desc,
		const ConstTensor &	mean,
		const ConstTensor &	variance,
		const ConstTensor &	beta,
		const ConstTensor &	gamma,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a batch normalization layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
mean	- Pre-calculated mean for each channel.
variance	- Pre-calculated variance for each channel.
beta	- Per-channel additive factor.
gamma	- Per-channel multiplicative factor.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 149 of file QuantizerVisitor.cpp.

References armnn::CreateQuantizedConst().

 {
     std::vector<uint8_t> meanBacking;
     ConstTensor qMean = CreateQuantizedConst(mean, meanBacking);
 
     std::vector<uint8_t> varianceBacking;
     ConstTensor qVariance = CreateQuantizedConst(variance, varianceBacking);
 
     std::vector<uint8_t> betaBacking;
     ConstTensor qBeta = CreateQuantizedConst(beta, betaBacking);
 
     std::vector<uint8_t> gammaBacking;
     ConstTensor qGamma = CreateQuantizedConst(gamma, gammaBacking);
 
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddBatchNormalizationLayer(desc,
                                                                                  qMean,
                                                                                  qVariance,
                                                                                  qBeta,
                                                                                  qGamma,
                                                                                  name);
 
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitBatchToSpaceNdLayer()

void VisitBatchToSpaceNdLayer	(	const IConnectableLayer *	layer,
		const BatchToSpaceNdDescriptor &	batchToSpaceNdDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a batch to space ND layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
batchToSpaceNdDescriptor	- Description of the layer.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 180 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddBatchToSpaceNdLayer(batchToSpaceNdDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitComparisonLayer()

void VisitComparisonLayer	(	const IConnectableLayer *	layer,
		const ComparisonDescriptor &	comparisonDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function a Comparison layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
comparisonDescriptor	- Description of the layer.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 189 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddComparisonLayer(comparisonDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitConcatLayer()

void VisitConcatLayer	(	const IConnectableLayer *	layer,
		const OriginsDescriptor &	concatDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a concat layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
concatDescriptor	- ConcatDescriptor (synonym for OriginsDescriptor) to configure the concatenation process. Number of Views must be equal to the number of inputs, and their order must match - e.g. first view corresponds to the first input, second view to the second input, etc....
name	- Optional name for the layer.

Reimplemented from ILayerVisitor.

Definition at line 198 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddConcatLayer(originsDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitConstantLayer()

void VisitConstantLayer	(	const IConnectableLayer *	layer,
		const ConstTensor &	input,
		const char *	name = `nullptr`
	)

overridevirtual

Function a layer with no inputs and a single output, which always corresponds to the passed in constant tensor should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
input	- Tensor to be provided as the only output of the layer. The layer will maintain its own copy of the tensor data, meaning the memory referenced by input can be freed or reused after this function is called.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 207 of file QuantizerVisitor.cpp.

References armnn::CreateQuantizedConst().

 {
     std::vector<uint8_t> inputBacking;
     ConstTensor qInput = CreateQuantizedConst(input, inputBacking);
 
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddConstantLayer(qInput, name);
     RecordLayer(layer, newLayer);
 }

◆ VisitConvolution2dLayer()

void VisitConvolution2dLayer	(	const IConnectableLayer *	layer,
		const Convolution2dDescriptor &	convolution2dDescriptor,
		const ConstTensor &	weights,
		const Optional< ConstTensor > &	biases,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a 2D convolution layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
convolution2dDescriptor	- Description of the 2D convolution layer.
weights	- Tensor for the weights data.
biases	- Optional tensor for the bias data. If specified, must match the output tensor shape.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 218 of file QuantizerVisitor.cpp.

References armnn::CreateQuantizedConst(), and OptionalBase::has_value().

 {
     std::vector<uint8_t> weightsBacking;
     ConstTensor qWeights = CreateQuantizedConst(weights, weightsBacking);
     Optional<ConstTensor> optionalQBiases;
     std::vector<int32_t> biasesBacking;
 
     if (biases.has_value())
     {
         ConstTensor qBiases = CreateQuantizedBias(layer, qWeights, biases, biasesBacking);
         optionalQBiases = Optional<ConstTensor>(qBiases);
     }
 
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddConvolution2dLayer(convolution2dDescriptor,
                                                                             qWeights,
                                                                             optionalQBiases,
                                                                             name);
 
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitDepthToSpaceLayer()

void VisitDepthToSpaceLayer	(	const IConnectableLayer *	layer,
		const DepthToSpaceDescriptor &	depthToSpaceDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function a depth to space layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
depthToSpaceDescriptor	- Parameters for the depth to space operation.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 244 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddDepthToSpaceLayer(descriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitDepthwiseConvolution2dLayer()

void VisitDepthwiseConvolution2dLayer	(	const IConnectableLayer *	layer,
		const DepthwiseConvolution2dDescriptor &	convolution2dDescriptor,
		const ConstTensor &	weights,
		const Optional< ConstTensor > &	biases,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a 2D depthwise convolution layer with biases should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
convolution2dDescriptor	- Description of the 2D depthwise convolution layer.
weights	- Tensor for the weights. Expected format: [channelMultiplier, inputChannels, height, width].
biases	- Optional tensor for the bias data. If specified, must match the output tensor shape.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 253 of file QuantizerVisitor.cpp.

References armnn::CreateQuantizedConst(), and OptionalBase::has_value().

 {
     std::vector<uint8_t> weightsBacking;
     ConstTensor qWeights = CreateQuantizedConst(weights, weightsBacking);
     Optional<ConstTensor> optionalQBiases;
     std::vector<int32_t> biasesBacking;
 
     if (biases.has_value())
     {
         ConstTensor qBiases = CreateQuantizedBias(layer, qWeights, biases, biasesBacking);
         optionalQBiases = Optional<ConstTensor>(qBiases);
     }
 
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddDepthwiseConvolution2dLayer(desc,
                                                                                      qWeights,
                                                                                      optionalQBiases,
                                                                                      name);
 
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitElementwiseUnaryLayer()

void VisitElementwiseUnaryLayer	(	const IConnectableLayer *	layer,
		const ElementwiseUnaryDescriptor &	elementwiseUnaryDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function a ElementwiseUnary layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
elementwiseUnaryDescriptor	- Description of the layer.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 279 of file QuantizerVisitor.cpp.

Referenced by QuantizerVisitor::VisitAbsLayer(), and QuantizerVisitor::VisitRsqrtLayer().

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddElementwiseUnaryLayer(elementwiseUnaryDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitFillLayer()

void VisitFillLayer	(	const IConnectableLayer *	layer,
		const FillDescriptor &	fillDescriptor,
		const char *	name
	)

overridevirtual

Function a fill layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
fillDescriptor	- Description of the layer
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 288 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddFillLayer(desc, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitFullyConnectedLayer()

void VisitFullyConnectedLayer	(	const IConnectableLayer *	layer,
		const FullyConnectedDescriptor &	fullyConnectedDescriptor,
		const ConstTensor &	weights,
		const Optional< ConstTensor > &	biases,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a fully connected layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
fullyConnectedDescriptor	- Description of the fully connected layer.
weights	- Tensor for the weights data.
biases	- Optional tensor for the bias data.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 297 of file QuantizerVisitor.cpp.

References armnn::CreateQuantizedConst(), and OptionalBase::has_value().

 {
     std::vector<uint8_t> weightsBacking;
     ConstTensor qWeights = CreateQuantizedConst(weights, weightsBacking);
     Optional<ConstTensor> optionalQBiases;
     std::vector<int32_t> biasesBacking;
 
     if (biases.has_value())
     {
         ConstTensor qBiases = CreateQuantizedBias(layer, qWeights, biases, biasesBacking);
         optionalQBiases = Optional<ConstTensor>(qBiases);
     }
 
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddFullyConnectedLayer(desc,
                                                                              qWeights,
                                                                              optionalQBiases,
                                                                              name);
 
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitInputLayer()

void VisitInputLayer	(	const IConnectableLayer *	layer,
		LayerBindingId	id,
		const char *	name = `nullptr`
	)

overridevirtual

Function that an InputLayer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
id	- User generated id to uniquely identify a particular input. The same id needs to be specified when passing the inputs to the IRuntime::EnqueueWorkload() function.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 323 of file QuantizerVisitor.cpp.

References IOutputSlot::Connect(), armnn::Float16, armnn::Float32, TensorInfo::GetDataType(), IConnectableLayer::GetInputSlot(), IConnectableLayer::GetOutputSlot(), IOutputSlot::GetTensorInfo(), and IOutputSlot::SetTensorInfo().

 {
     const DataType dataType = layer->GetOutputSlot(0).GetTensorInfo().GetDataType();
     IConnectableLayer* inputLayer = m_QuantizedNetwork->AddInputLayer(id, name);
 
     if (m_PreserveType && (dataType == DataType::Float32 || dataType == DataType::Float16))
     {
         IConnectableLayer* quantizeLayer = m_QuantizedNetwork->AddQuantizeLayer();
         inputLayer->GetOutputSlot(0).Connect(quantizeLayer->GetInputSlot(0));
         inputLayer->GetOutputSlot(0).SetTensorInfo(layer->GetOutputSlot(0).GetTensorInfo());
         RecordLayer(layer, quantizeLayer);
     }
     else
     {
         RecordLayer(layer, inputLayer);
     }
 }

◆ VisitInstanceNormalizationLayer()

void VisitInstanceNormalizationLayer	(	const IConnectableLayer *	layer,
		const InstanceNormalizationDescriptor &	desc,
		const char *	name = `nullptr`
	)

overridevirtual

Function that an instance normalization layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
desc	- Parameters for the instance normalization operation.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 341 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddInstanceNormalizationLayer(descriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitLogSoftmaxLayer()

void VisitLogSoftmaxLayer	(	const IConnectableLayer *	layer,
		const LogSoftmaxDescriptor &	logSoftmaxDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a log softmax layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
logSoftmaxDescriptor	- LogSoftmaxDescriptor to configure the log softmax.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 350 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddLogSoftmaxLayer(logSoftmaxDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitMeanLayer()

void VisitMeanLayer	(	const IConnectableLayer *	layer,
		const MeanDescriptor &	meanDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function a Mean layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
meanDescriptor	- Parameters for the mean operation.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 359 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddMeanLayer(meanDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitMultiplicationLayer()

void VisitMultiplicationLayer	(	const IConnectableLayer *	layer,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a multiplication layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 368 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddMultiplicationLayer(name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitNormalizationLayer()

void VisitNormalizationLayer	(	const IConnectableLayer *	layer,
		const NormalizationDescriptor &	normalizationDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a normalization layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
normalizationDescriptor	- NormalizationDescriptor to configure the normalization.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 376 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddNormalizationLayer(normalizationDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitOutputLayer()

void VisitOutputLayer	(	const IConnectableLayer *	layer,
		LayerBindingId	id,
		const char *	name = `nullptr`
	)

overridevirtual

Function an output layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
id	- User generated id to uniquely identify a particular output. The same id needs to be specified when passing the outputs to the IRuntime::EnqueueWorkload() function.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 385 of file QuantizerVisitor.cpp.

References IOutputSlot::Connect(), armnn::Float16, armnn::Float32, IInputSlot::GetConnection(), TensorInfo::GetDataType(), IConnectableLayer::GetInputSlot(), IConnectableLayer::GetOutputSlot(), IOutputSlot::GetTensorInfo(), armnn::info, and IOutputSlot::SetTensorInfo().

 {
     const TensorInfo& info = layer->GetInputSlot(0).GetConnection()->GetTensorInfo();
     const DataType& dataType = info.GetDataType();
     IConnectableLayer* outputLayer = m_QuantizedNetwork->AddOutputLayer(id, name);
 
     if (m_PreserveType  && (dataType == DataType::Float32 || dataType == DataType::Float16))
     {
         IConnectableLayer* dequantizeLayer = m_QuantizedNetwork->AddDequantizeLayer();
         RecordLayer(layer, dequantizeLayer);
         SetQuantizedInputConnections(layer, dequantizeLayer);
         dequantizeLayer->GetOutputSlot(0).Connect(outputLayer->GetInputSlot(0));
         dequantizeLayer->GetOutputSlot(0).SetTensorInfo(info);
     }
     else
     {
         RecordLayer(layer, outputLayer);
         SetQuantizedInputConnections(layer, outputLayer);
     }
 }

◆ VisitPadLayer()

void VisitPadLayer	(	const IConnectableLayer *	layer,
		const PadDescriptor &	padDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function a pad layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
paddings	- n by 2 tensor, where n is the rank of the input tensor, such that paddings[i,0] indicates the amount of padding to add in front of dimension i, and paddings[i,1] indicates the amount of padding to add after the end of dimension i
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 406 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddPadLayer(padDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitPermuteLayer()

void VisitPermuteLayer	(	const IConnectableLayer *	layer,
		const PermuteDescriptor &	permuteDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a permute layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
permuteDescriptor	- PermuteDescriptor to configure the permute.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 415 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddPermuteLayer(permuteDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitPooling2dLayer()

void VisitPooling2dLayer	(	const IConnectableLayer *	layer,
		const Pooling2dDescriptor &	pooling2dDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a pooling layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
pooling2dDescriptor	- Pooling2dDescriptor to configure the pooling.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 424 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddPooling2dLayer(pooling2dDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitPreluLayer()

void VisitPreluLayer	(	const IConnectableLayer *	layer,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a PReLU activation layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 433 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddPreluLayer(name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitReshapeLayer()

void VisitReshapeLayer	(	const IConnectableLayer *	layer,
		const ReshapeDescriptor &	reshapeDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function a reshape layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
reshapeDescriptor	- Parameters for the reshape operation.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 441 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddReshapeLayer(reshapeDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitResizeBilinearLayer()

void VisitResizeBilinearLayer	(	const IConnectableLayer *	layer,
		const ResizeBilinearDescriptor &	resizeDesc,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a resize bilinear layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
resizeDesc	- Parameters for the resize operation.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 450 of file QuantizerVisitor.cpp.

References armnn::Bilinear, ResizeBilinearDescriptor::m_DataLayout, ResizeDescriptor::m_DataLayout, ResizeDescriptor::m_Method, ResizeBilinearDescriptor::m_TargetHeight, ResizeDescriptor::m_TargetHeight, ResizeBilinearDescriptor::m_TargetWidth, ResizeDescriptor::m_TargetWidth, and QuantizerVisitor::VisitResizeLayer().

 {
     ResizeDescriptor resizeDescriptor;
     resizeDescriptor.m_Method       = ResizeMethod::Bilinear;
     resizeDescriptor.m_TargetWidth  = resizeBilinearDescriptor.m_TargetWidth;
     resizeDescriptor.m_TargetHeight = resizeBilinearDescriptor.m_TargetHeight;
     resizeDescriptor.m_DataLayout   = resizeBilinearDescriptor.m_DataLayout;
 
     VisitResizeLayer(layer, resizeDescriptor, name);
 }

◆ VisitResizeLayer()

void VisitResizeLayer	(	const IConnectableLayer *	layer,
		const ResizeDescriptor &	resizeDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a resize layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
resizeDescriptor	- Parameters for the resize operation.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 463 of file QuantizerVisitor.cpp.

Referenced by QuantizerVisitor::VisitResizeBilinearLayer().

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddResizeLayer(resizeDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitRsqrtLayer()

void VisitRsqrtLayer	(	const IConnectableLayer *	layer,
		const char *	name = `nullptr`
	)

overridevirtual

Function a Reciprocal of square root layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 472 of file QuantizerVisitor.cpp.

References armnn::Rsqrt, and QuantizerVisitor::VisitElementwiseUnaryLayer().

 {
     VisitElementwiseUnaryLayer(layer, ElementwiseUnaryDescriptor(UnaryOperation::Rsqrt), name);
 }

◆ VisitSliceLayer()

void VisitSliceLayer	(	const IConnectableLayer *	layer,
		const SliceDescriptor &	sliceDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a slice layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
sliceDescriptor	- SliceDescriptor to configure the slice operation.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 477 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddSliceLayer(sliceDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitSoftmaxLayer()

void VisitSoftmaxLayer	(	const IConnectableLayer *	layer,
		const SoftmaxDescriptor &	softmaxDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a softmax layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
softmaxDescriptor	- SoftmaxDescriptor to configure the softmax.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 486 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddSoftmaxLayer(softmaxDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitSpaceToBatchNdLayer()

void VisitSpaceToBatchNdLayer	(	const IConnectableLayer *	layer,
		const SpaceToBatchNdDescriptor &	spaceToBatchNdDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function a space to batch layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
spaceToBatchNdDescriptor	- Parameters for the space to batch operation.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 495 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddSpaceToBatchNdLayer(spaceToBatchNdDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitSpaceToDepthLayer()

void VisitSpaceToDepthLayer	(	const IConnectableLayer *	layer,
		const SpaceToDepthDescriptor &	spaceToDepthDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function a space to depth layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
spaceToDepthDescriptor	- Parameters for the space to depth operation.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 504 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddSpaceToDepthLayer(spaceToDepthDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitSplitterLayer()

void VisitSplitterLayer	(	const IConnectableLayer *	layer,
		const SplitterDescriptor &	splitterDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a splitter layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
splitterDescriptor	- ViewsDescriptor to configure the splitting process. Number of Views must be equal to the number of outputs, and their order must match - e.g. first view corresponds to the first output, second view to the second output, etc....
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 513 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddSplitterLayer(splitterDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitStackLayer()

void VisitStackLayer	(	const IConnectableLayer *	layer,
		const StackDescriptor &	stackDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function a stack layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
stackDescriptor	- Parameters for the stack operation.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 522 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddStackLayer(stackDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitStridedSliceLayer()

void VisitStridedSliceLayer	(	const IConnectableLayer *	layer,
		const StridedSliceDescriptor &	stridedSliceDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function a strided slice layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
stridedSliceDescriptor	- Parameters for the strided slice operation.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 531 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddStridedSliceLayer(stridedSliceDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitSubtractionLayer()

void VisitSubtractionLayer	(	const IConnectableLayer *	layer,
		const char *	name = `nullptr`
	)

overridevirtual

Function a subtraction layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 540 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddSubtractionLayer(name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitTransposeConvolution2dLayer()

void VisitTransposeConvolution2dLayer	(	const IConnectableLayer *	layer,
		const TransposeConvolution2dDescriptor &	descriptor,
		const ConstTensor &	weights,
		const Optional< ConstTensor > &	biases,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a 2D transpose convolution layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
descriptor	- Description of the 2D transpose convolution layer.
weights	- Tensor for the weights data.
biases	- Optional tensor for the bias data.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 548 of file QuantizerVisitor.cpp.

References armnn::CreateQuantizedConst(), and OptionalBase::has_value().

 {
     // quantize weights
     std::vector<uint8_t> weightsBacking;
     ConstTensor qWeights = CreateQuantizedConst(weights, weightsBacking);
 
     // quantize biases
     std::vector<int32_t> biasesBacking;
     Optional<ConstTensor> optionalQBiases;
     if (biases.has_value())
     {
         ConstTensor qBiases = CreateQuantizedBias(layer, qWeights, biases, biasesBacking);
         optionalQBiases = Optional<ConstTensor>(qBiases);
     }
 
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddTransposeConvolution2dLayer(descriptor,
                                                                                      qWeights,
                                                                                      optionalQBiases,
                                                                                      name);
 
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

◆ VisitTransposeLayer()

void VisitTransposeLayer	(	const IConnectableLayer *	layer,
		const TransposeDescriptor &	transposeDescriptor,
		const char *	name = `nullptr`
	)

overridevirtual

Function that a transpose layer should call back to when its Accept(ILayerVisitor&) function is invoked.

Parameters

layer	- pointer to the layer which is calling back to this visit function.
transposeDescriptor	- TransposeDescriptor to configure the transpose.
name	- Optional name for the layer.

Implements ILayerVisitor.

Definition at line 576 of file QuantizerVisitor.cpp.

 {
     IConnectableLayer* newLayer = m_QuantizedNetwork->AddTransposeLayer(transposeDescriptor, name);
     RecordLayer(layer, newLayer);
     SetQuantizedInputConnections(layer, newLayer);
 }

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

src/armnn/QuantizerVisitor.hpp
src/armnn/QuantizerVisitor.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QuantizerVisitor()

◆ ~QuantizerVisitor()

Member Function Documentation

◆ RetrieveFinalNetwork()

◆ VisitAbsLayer()

◆ VisitActivationLayer()

◆ VisitAdditionLayer()

◆ VisitArgMinMaxLayer()

◆ VisitBatchNormalizationLayer()

◆ VisitBatchToSpaceNdLayer()

◆ VisitComparisonLayer()

◆ VisitConcatLayer()

◆ VisitConstantLayer()

◆ VisitConvolution2dLayer()

◆ VisitDepthToSpaceLayer()

◆ VisitDepthwiseConvolution2dLayer()

◆ VisitElementwiseUnaryLayer()

◆ VisitFillLayer()

◆ VisitFullyConnectedLayer()

◆ VisitInputLayer()

◆ VisitInstanceNormalizationLayer()

◆ VisitLogSoftmaxLayer()

◆ VisitMeanLayer()

◆ VisitMultiplicationLayer()

◆ VisitNormalizationLayer()

◆ VisitOutputLayer()

◆ VisitPadLayer()

◆ VisitPermuteLayer()

◆ VisitPooling2dLayer()

◆ VisitPreluLayer()

◆ VisitReshapeLayer()

◆ VisitResizeBilinearLayer()

◆ VisitResizeLayer()

◆ VisitRsqrtLayer()

◆ VisitSliceLayer()

◆ VisitSoftmaxLayer()

◆ VisitSpaceToBatchNdLayer()

◆ VisitSpaceToDepthLayer()

◆ VisitSplitterLayer()

◆ VisitStackLayer()

◆ VisitStridedSliceLayer()

◆ VisitSubtractionLayer()

◆ VisitTransposeConvolution2dLayer()

◆ VisitTransposeLayer()