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NvInferImpl.h
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/*
* Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef NV_INFER_IMPL_H
#define NV_INFER_IMPL_H
#include "NvInferLegacyDims.h"
#include "NvInferRuntimeCommon.h"
namespace nvinfer1
{
class IActivationLayer;
class IAlgorithm;
class IAlgorithmContext;
class IAlgorithmIOInfo;
class IAlgorithmSelector;
class IAlgorithmVariant;
class IBuilderConfig;
class IConcatenationLayer;
class IConstantLayer;
class IConvolutionLayer;
class ICudaEngine;
class IDeconvolutionLayer;
class IDequantizeLayer;
class IDimensionExpr;
class IElementWiseLayer;
class IExecutionContext;
class IFillLayer;
class IFullyConnectedLayer;
class IGatherLayer;
class IHostMemory;
class IIdentityLayer;
class IInt8Calibrator;
class IIteratorLayer;
class ILayer;
class ILoop;
class ILoopOutputLayer;
class ILRNLayer;
class IMatrixMultiplyLayer;
class INetworkDefinition;
class IOptimizationProfile;
class IPaddingLayer;
class IParametricReLULayer;
class IPlugin;
class IPluginExt;
class IPluginFactory;
class IPluginLayer;
class IPluginV2Layer;
class IPoolingLayer;
class IProfiler;
class IQuantizeLayer;
class IRaggedSoftMaxLayer;
class IRecurrenceLayer;
class IReduceLayer;
class IResizeLayer;
class IRNNv2Layer;
class IScaleLayer;
class ISelectLayer;
class IShapeLayer;
class IShuffleLayer;
class ISliceLayer;
class ISoftMaxLayer;
class ITensor;
class ITimingCache;
class ITopKLayer;
class ITripLimitLayer;
class IUnaryLayer;
struct Permutation;
class Weights;
enum class ActivationType : int32_t;
enum class BuilderFlag : int32_t;
enum class CalibrationAlgoType : int32_t;
enum class DeviceType : int32_t;
enum class DimensionOperation : int32_t;
enum class ElementWiseOperation : int32_t;
enum class EngineCapability : int32_t;
enum class FillOperation : int32_t;
enum class LayerType : int32_t;
enum class LoopOutput : int32_t;
enum class MatrixOperation : int32_t;
enum class NetworkDefinitionCreationFlag : int32_t;
enum class OptProfileSelector : int32_t;
enum class PaddingMode : int32_t;
enum class PoolingType : int32_t;
enum class ProfilingVerbosity : int32_t;
enum class QuantizationFlag : int32_t;
enum class ReduceOperation : int32_t;
enum class ResizeCoordinateTransformation : int32_t;
enum class ResizeMode : int32_t;
enum class ResizeRoundMode : int32_t;
enum class ResizeSelector : int32_t;
enum class RNNDirection : int32_t;
enum class RNNGateType : int32_t;
enum class RNNInputMode : int32_t;
enum class RNNOperation : int32_t;
enum class ScaleMode : int32_t;
enum class SliceMode : int32_t;
enum class TensorLocation : int32_t;
enum class TopKOperation : int32_t;
enum class TripLimit : int32_t;
enum class UnaryOperation : int32_t;
enum class WeightsRole : int32_t;
using TacticSources = uint32_t;
using TensorFormats = uint32_t;
using BuilderFlags = uint32_t;
using NetworkDefinitionCreationFlags = uint32_t;
using QuantizationFlags = uint32_t;
//!
//! \file NvInferImpl.h
//!
//! This file contains definitions for API methods that cross the shared library boundary. These
//! methods must not be called directly by applications; they should only be called through the
//! API classes.
//!
namespace apiv
{
class VRoot
{
public:
virtual ~VRoot() noexcept = default;
};
class VHostMemory : public VRoot
{
public:
virtual void* data() const noexcept = 0;
virtual std::size_t size() const noexcept = 0;
virtual DataType type() const noexcept = 0;
};
class VDimensionExpr : public VRoot
{
public:
virtual bool isConstant() const = 0;
virtual int32_t getConstantValue() const = 0;
};
class VExprBuilder : public VRoot
{
public:
virtual const IDimensionExpr* constant(int32_t value) = 0;
virtual const IDimensionExpr* operation(
DimensionOperation op, const IDimensionExpr& first, const IDimensionExpr& second)
= 0;
};
class VRuntime : public VRoot
{
public:
virtual nvinfer1::ICudaEngine* deserializeCudaEngine(
const void* blob, std::size_t size, IPluginFactory* pluginFactory) noexcept
= 0;
virtual void setDLACore(int32_t dlaCore) noexcept = 0;
virtual int32_t getDLACore() const noexcept = 0;
virtual int32_t getNbDLACores() const noexcept = 0;
virtual void setGpuAllocator(IGpuAllocator* allocator) noexcept = 0;
virtual void setErrorRecorder(IErrorRecorder* recorder) noexcept = 0;
virtual IErrorRecorder* getErrorRecorder() const noexcept = 0;
};
class VRefitter : public VRoot
{
public:
virtual bool setWeights(const char* layerName, WeightsRole role, const Weights weights) noexcept = 0;
virtual bool refitCudaEngine() noexcept = 0;
virtual int32_t getMissing(int32_t size, const char** layerNames, WeightsRole* roles) noexcept = 0;
virtual int32_t getAll(int32_t size, const char** layerNames, WeightsRole* roles) noexcept = 0;
virtual bool setDynamicRange(const char* tensorName, float min, float max) noexcept = 0;
virtual float getDynamicRangeMin(const char* tensorName) const noexcept = 0;
virtual float getDynamicRangeMax(const char* tensorName) const noexcept = 0;
virtual int32_t getTensorsWithDynamicRange(int32_t size, const char** tensorNames) const noexcept = 0;
virtual void setErrorRecorder(IErrorRecorder* recorder) noexcept = 0;
virtual IErrorRecorder* getErrorRecorder() const noexcept = 0;
virtual bool setNamedWeights(const char* name, Weights weights) noexcept = 0;
virtual int32_t getMissingWeights(int32_t size, const char** weightsNames) noexcept = 0;
virtual int32_t getAllWeights(int32_t size, const char** weightsNames) noexcept = 0;
};
class VOptimizationProfile : public VRoot
{
public:
virtual bool setDimensions(const char* inputName, OptProfileSelector select, Dims dims) noexcept = 0;
virtual Dims getDimensions(const char* inputName, OptProfileSelector select) const noexcept = 0;
virtual bool setShapeValues(
const char* inputName, OptProfileSelector select, const int32_t* values, int32_t nbValues) noexcept
= 0;
virtual int32_t getNbShapeValues(const char* inputName) const noexcept = 0;
virtual int32_t const* getShapeValues(const char* inputName, OptProfileSelector select) const noexcept = 0;
virtual bool setExtraMemoryTarget(float target) noexcept = 0;
virtual float getExtraMemoryTarget() const noexcept = 0;
virtual bool isValid() const noexcept = 0;
};
class VCudaEngine : public VRoot
{
public:
virtual int32_t getNbBindings() const noexcept = 0;
virtual int32_t getBindingIndex(const char* name) const noexcept = 0;
virtual const char* getBindingName(int32_t bindingIndex) const noexcept = 0;
virtual bool bindingIsInput(int32_t bindingIndex) const noexcept = 0;
virtual Dims getBindingDimensions(int32_t bindingIndex) const noexcept = 0;
virtual DataType getBindingDataType(int32_t bindingIndex) const noexcept = 0;
virtual int32_t getMaxBatchSize() const noexcept = 0;
virtual int32_t getNbLayers() const noexcept = 0;
virtual IHostMemory* serialize() const noexcept = 0;
virtual IExecutionContext* createExecutionContext() noexcept = 0;
virtual TensorLocation getLocation(int32_t bindingIndex) const noexcept = 0;
virtual IExecutionContext* createExecutionContextWithoutDeviceMemory() noexcept = 0;
virtual size_t getDeviceMemorySize() const noexcept = 0;
virtual bool isRefittable() const noexcept = 0;
virtual int32_t getBindingBytesPerComponent(int32_t bindingIndex) const noexcept = 0;
virtual int32_t getBindingComponentsPerElement(int32_t bindingIndex) const noexcept = 0;
virtual TensorFormat getBindingFormat(int32_t bindingIndex) const noexcept = 0;
virtual const char* getBindingFormatDesc(int32_t bindingIndex) const noexcept = 0;
virtual int32_t getBindingVectorizedDim(int32_t bindingIndex) const noexcept = 0;
virtual const char* getName() const noexcept = 0;
virtual int32_t getNbOptimizationProfiles() const noexcept = 0;
virtual Dims getProfileDimensions(int32_t bindingIndex, int32_t profileIndex, OptProfileSelector select) const
noexcept
= 0;
virtual const int32_t* getProfileShapeValues(
int32_t profileIndex, int32_t inputIndex, OptProfileSelector select) const noexcept
= 0;
virtual bool isShapeBinding(int32_t bindingIndex) const noexcept = 0;
virtual bool isExecutionBinding(int32_t bindingIndex) const noexcept = 0;
virtual EngineCapability getEngineCapability() const noexcept = 0;
virtual void setErrorRecorder(IErrorRecorder* recorder) noexcept = 0;
virtual IErrorRecorder* getErrorRecorder() const noexcept = 0;
virtual bool hasImplicitBatchDimension() const noexcept = 0;
virtual TacticSources getTacticSources() const noexcept = 0;
};
class VExecutionContext : public VRoot
{
public:
virtual bool execute(int32_t batchSize, void* const* bindings) noexcept = 0;
virtual bool enqueue(
int32_t batchSize, void* const* bindings, cudaStream_t stream, cudaEvent_t* inputConsumed) noexcept
= 0;
virtual void setDebugSync(bool sync) noexcept = 0;
virtual bool getDebugSync() const noexcept = 0;
virtual void setProfiler(IProfiler*) noexcept = 0;
virtual IProfiler* getProfiler() const noexcept = 0;
virtual const ICudaEngine& getEngine() const noexcept = 0;
virtual void setName(const char* name) noexcept = 0;
virtual const char* getName() const noexcept = 0;
virtual void setDeviceMemory(void* memory) noexcept = 0;
virtual Dims getStrides(int32_t bindingIndex) const noexcept = 0;
virtual bool setOptimizationProfile(int32_t profileIndex) noexcept = 0;
virtual int32_t getOptimizationProfile() const noexcept = 0;
virtual bool setBindingDimensions(int32_t bindingIndex, Dims dimensions) noexcept = 0;
virtual Dims getBindingDimensions(int32_t bindingIndex) const noexcept = 0;
virtual bool setInputShapeBinding(int32_t bindingIndex, int32_t const* data) noexcept = 0;
virtual bool getShapeBinding(int32_t bindingIndex, int32_t* data) const noexcept = 0;
virtual bool allInputDimensionsSpecified() const noexcept = 0;
virtual bool allInputShapesSpecified() const noexcept = 0;
virtual void setErrorRecorder(IErrorRecorder* recorder) noexcept = 0;
virtual IErrorRecorder* getErrorRecorder() const noexcept = 0;
virtual bool executeV2(void* const* bindings) noexcept = 0;
virtual bool enqueueV2(void* const* bindings, cudaStream_t stream, cudaEvent_t* inputConsumed) noexcept = 0;
virtual bool setOptimizationProfileAsync(int32_t profileIndex, cudaStream_t stream) noexcept = 0;
};
class VTensor : public VRoot
{
public:
virtual void setName(const char* name) noexcept = 0;
virtual const char* getName() const noexcept = 0;
virtual void setDimensions(Dims dimensions) noexcept = 0;
virtual Dims getDimensions() const noexcept = 0;
virtual void setType(DataType type) noexcept = 0;
virtual DataType getType() const noexcept = 0;
virtual bool setDynamicRange(float min, float max) noexcept = 0;
virtual bool isNetworkInput() const noexcept = 0;
virtual bool isNetworkOutput() const noexcept = 0;
virtual void setBroadcastAcrossBatch(bool broadcastAcrossBatch) noexcept = 0;
virtual bool getBroadcastAcrossBatch() const noexcept = 0;
virtual TensorLocation getLocation() const noexcept = 0;
virtual void setLocation(TensorLocation location) noexcept = 0;
virtual bool dynamicRangeIsSet() const noexcept = 0;
virtual void resetDynamicRange() noexcept = 0;
virtual float getDynamicRangeMin() const noexcept = 0;
virtual float getDynamicRangeMax() const noexcept = 0;
virtual void setAllowedFormats(TensorFormats formats) noexcept = 0;
virtual TensorFormats getAllowedFormats() const noexcept = 0;
virtual bool isShapeTensor() const noexcept = 0;
virtual bool isExecutionTensor() const noexcept = 0;
};
class VLayer : public VRoot
{
public:
virtual LayerType getType() const noexcept = 0;
virtual void setName(const char* name) noexcept = 0;
virtual const char* getName() const noexcept = 0;
virtual int32_t getNbInputs() const noexcept = 0;
virtual ITensor* getInput(int32_t index) const noexcept = 0;
virtual int32_t getNbOutputs() const noexcept = 0;
virtual ITensor* getOutput(int32_t index) const noexcept = 0;
virtual void setInput(int32_t index, ITensor& tensor) noexcept = 0;
virtual void setPrecision(DataType dataType) noexcept = 0;
virtual DataType getPrecision() const noexcept = 0;
virtual bool precisionIsSet() const noexcept = 0;
virtual void resetPrecision() noexcept = 0;
virtual void setOutputType(int32_t index, DataType dataType) noexcept = 0;
virtual DataType getOutputType(int32_t index) const noexcept = 0;
virtual bool outputTypeIsSet(int32_t index) const noexcept = 0;
virtual void resetOutputType(int32_t index) noexcept = 0;
};
class VConvolutionLayer : public VRoot
{
public:
virtual void setKernelSize(DimsHW kernelSize) noexcept = 0;
virtual DimsHW getKernelSize() const noexcept = 0;
virtual void setNbOutputMaps(int32_t nbOutputMaps) noexcept = 0;
virtual int32_t getNbOutputMaps() const noexcept = 0;
virtual void setStride(DimsHW stride) noexcept = 0;
virtual DimsHW getStride() const noexcept = 0;
virtual void setPadding(DimsHW padding) noexcept = 0;
virtual DimsHW getPadding() const noexcept = 0;
virtual void setNbGroups(int32_t nbGroups) noexcept = 0;
virtual int32_t getNbGroups() const noexcept = 0;
virtual void setKernelWeights(Weights weights) noexcept = 0;
virtual Weights getKernelWeights() const noexcept = 0;
virtual void setBiasWeights(Weights weights) noexcept = 0;
virtual Weights getBiasWeights() const noexcept = 0;
virtual void setDilation(DimsHW dilation) noexcept = 0;
virtual DimsHW getDilation() const noexcept = 0;
virtual void setPrePadding(Dims padding) noexcept = 0;
virtual Dims getPrePadding() const noexcept = 0;
virtual void setPostPadding(Dims padding) noexcept = 0;
virtual Dims getPostPadding() const noexcept = 0;
virtual void setPaddingMode(PaddingMode paddingMode) noexcept = 0;
virtual PaddingMode getPaddingMode() const noexcept = 0;
virtual void setKernelSizeNd(Dims kernelSize) noexcept = 0;
virtual Dims getKernelSizeNd() const noexcept = 0;
virtual void setStrideNd(Dims stride) noexcept = 0;
virtual Dims getStrideNd() const noexcept = 0;
virtual void setPaddingNd(Dims padding) noexcept = 0;
virtual Dims getPaddingNd() const noexcept = 0;
virtual void setDilationNd(Dims dilation) noexcept = 0;
virtual Dims getDilationNd() const noexcept = 0;
};
class VFullyConnectedLayer : public VRoot
{
public:
virtual void setNbOutputChannels(int32_t nbOutputs) noexcept = 0;
virtual int32_t getNbOutputChannels() const noexcept = 0;
virtual void setKernelWeights(Weights weights) noexcept = 0;
virtual Weights getKernelWeights() const noexcept = 0;
virtual void setBiasWeights(Weights weights) noexcept = 0;
virtual Weights getBiasWeights() const noexcept = 0;
};
class VActivationLayer : public VRoot
{
public:
virtual void setActivationType(ActivationType type) noexcept = 0;
virtual ActivationType getActivationType() const noexcept = 0;
virtual void setAlpha(float alpha) noexcept = 0;
virtual void setBeta(float beta) noexcept = 0;
virtual float getAlpha() const noexcept = 0;
virtual float getBeta() const noexcept = 0;
};
class VPoolingLayer : public VRoot
{
public:
virtual void setPoolingType(PoolingType type) noexcept = 0;
virtual PoolingType getPoolingType() const noexcept = 0;
virtual void setWindowSize(DimsHW windowSize) noexcept = 0;
virtual DimsHW getWindowSize() const noexcept = 0;
virtual void setStride(DimsHW stride) noexcept = 0;
virtual DimsHW getStride() const noexcept = 0;
virtual void setPadding(DimsHW padding) noexcept = 0;
virtual DimsHW getPadding() const noexcept = 0;
virtual void setBlendFactor(float blendFactor) noexcept = 0;
virtual float getBlendFactor() const noexcept = 0;
virtual void setAverageCountExcludesPadding(bool exclusive) noexcept = 0;
virtual bool getAverageCountExcludesPadding() const noexcept = 0;
virtual void setPrePadding(Dims padding) noexcept = 0;
virtual Dims getPrePadding() const noexcept = 0;
virtual void setPostPadding(Dims padding) noexcept = 0;
virtual Dims getPostPadding() const noexcept = 0;
virtual void setPaddingMode(PaddingMode paddingMode) noexcept = 0;
virtual PaddingMode getPaddingMode() const noexcept = 0;
virtual void setWindowSizeNd(Dims windowSize) noexcept = 0;
virtual Dims getWindowSizeNd() const noexcept = 0;
virtual void setStrideNd(Dims stride) noexcept = 0;
virtual Dims getStrideNd() const noexcept = 0;
virtual void setPaddingNd(Dims padding) noexcept = 0;
virtual Dims getPaddingNd() const noexcept = 0;
};
class VLRNLayer : public VRoot
{
public:
virtual void setWindowSize(int32_t windowSize) noexcept = 0;
virtual int32_t getWindowSize() const noexcept = 0;
virtual void setAlpha(float alpha) noexcept = 0;
virtual float getAlpha() const noexcept = 0;
virtual void setBeta(float beta) noexcept = 0;
virtual float getBeta() const noexcept = 0;
virtual void setK(float k) noexcept = 0;
virtual float getK() const noexcept = 0;
};
class VScaleLayer : public VRoot
{
public:
virtual void setMode(ScaleMode mode) noexcept = 0;
virtual ScaleMode getMode() const noexcept = 0;
virtual void setShift(Weights shift) noexcept = 0;
virtual Weights getShift() const noexcept = 0;
virtual void setScale(Weights scale) noexcept = 0;
virtual Weights getScale() const noexcept = 0;
virtual void setPower(Weights power) noexcept = 0;
virtual Weights getPower() const noexcept = 0;
virtual int32_t getChannelAxis() const noexcept = 0;
virtual void setChannelAxis(int32_t channelAxis) noexcept = 0;
};
class VSoftMaxLayer : public VRoot
{
public:
virtual void setAxes(uint32_t axes) noexcept = 0;
virtual uint32_t getAxes() const noexcept = 0;
};
class VConcatenationLayer : public VRoot
{
public:
virtual void setAxis(int32_t axis) noexcept = 0;
virtual int32_t getAxis() const noexcept = 0;
};
class VDeconvolutionLayer : public VRoot
{
public:
virtual void setKernelSize(DimsHW kernelSize) noexcept = 0;
virtual DimsHW getKernelSize() const noexcept = 0;
virtual void setNbOutputMaps(int32_t nbOutputMaps) noexcept = 0;
virtual int32_t getNbOutputMaps() const noexcept = 0;
virtual void setStride(DimsHW stride) noexcept = 0;
virtual DimsHW getStride() const noexcept = 0;
virtual void setPadding(DimsHW padding) noexcept = 0;
virtual DimsHW getPadding() const noexcept = 0;
virtual void setNbGroups(int32_t nbGroups) noexcept = 0;
virtual int32_t getNbGroups() const noexcept = 0;
virtual void setKernelWeights(Weights weights) noexcept = 0;
virtual Weights getKernelWeights() const noexcept = 0;
virtual void setBiasWeights(Weights weights) noexcept = 0;
virtual Weights getBiasWeights() const noexcept = 0;
virtual void setPrePadding(Dims padding) noexcept = 0;
virtual Dims getPrePadding() const noexcept = 0;
virtual void setPostPadding(Dims padding) noexcept = 0;
virtual Dims getPostPadding() const noexcept = 0;
virtual void setPaddingMode(PaddingMode paddingMode) noexcept = 0;
virtual PaddingMode getPaddingMode() const noexcept = 0;
virtual void setKernelSizeNd(Dims kernelSize) noexcept = 0;
virtual Dims getKernelSizeNd() const noexcept = 0;
virtual void setStrideNd(Dims stride) noexcept = 0;
virtual Dims getStrideNd() const noexcept = 0;
virtual void setPaddingNd(Dims padding) noexcept = 0;
virtual Dims getPaddingNd() const noexcept = 0;
virtual void setDilationNd(Dims dilation) noexcept = 0;
virtual Dims getDilationNd() const noexcept = 0;
};
class VElementWiseLayer : public VRoot
{
public:
virtual void setOperation(ElementWiseOperation op) noexcept = 0;
virtual ElementWiseOperation getOperation() const noexcept = 0;
};
class VGatherLayer : public VRoot
{
public:
virtual void setGatherAxis(int32_t axis) noexcept = 0;
virtual int32_t getGatherAxis() const noexcept = 0;
virtual void setNbElementWiseDims(int32_t k) noexcept = 0;
virtual int32_t getNbElementWiseDims() const noexcept = 0;
};
class VRNNv2Layer : public VRoot
{
public:
virtual int32_t getLayerCount() const noexcept = 0;
virtual int32_t getHiddenSize() const noexcept = 0;
virtual int32_t getMaxSeqLength() const noexcept = 0;
virtual int32_t getDataLength() const noexcept = 0;
virtual void setSequenceLengths(ITensor& seqLengths) noexcept = 0;
virtual ITensor* getSequenceLengths() const noexcept = 0;
virtual void setOperation(RNNOperation op) noexcept = 0;
virtual RNNOperation getOperation() const noexcept = 0;
virtual void setInputMode(RNNInputMode op) noexcept = 0;
virtual RNNInputMode getInputMode() const noexcept = 0;
virtual void setDirection(RNNDirection op) noexcept = 0;
virtual RNNDirection getDirection() const noexcept = 0;
virtual void setWeightsForGate(int32_t layerIndex, RNNGateType gate, bool isW, Weights weights) noexcept = 0;
virtual Weights getWeightsForGate(int32_t layerIndex, RNNGateType gate, bool isW) const noexcept = 0;
virtual void setBiasForGate(int32_t layerIndex, RNNGateType gate, bool isW, Weights bias) noexcept = 0;
virtual Weights getBiasForGate(int32_t layerIndex, RNNGateType gate, bool isW) const noexcept = 0;
virtual void setHiddenState(ITensor& hidden) noexcept = 0;
virtual ITensor* getHiddenState() const noexcept = 0;
virtual void setCellState(ITensor& cell) noexcept = 0;
virtual ITensor* getCellState() const noexcept = 0;
};
class VPluginLayer : public VRoot
{
public:
virtual IPlugin& getPlugin() noexcept = 0;
};
class VPluginV2Layer : public VRoot
{
public:
virtual IPluginV2& getPlugin() noexcept = 0;
};
class VUnaryLayer : public VRoot
{
public:
virtual void setOperation(UnaryOperation op) noexcept = 0;
virtual UnaryOperation getOperation() const noexcept = 0;
};
class VReduceLayer : public VRoot
{
public:
virtual void setOperation(ReduceOperation op) noexcept = 0;
virtual ReduceOperation getOperation() const noexcept = 0;
virtual void setReduceAxes(uint32_t reduceAxes) noexcept = 0;
virtual uint32_t getReduceAxes() const noexcept = 0;
virtual void setKeepDimensions(bool keepDimensions) noexcept = 0;
virtual bool getKeepDimensions() const noexcept = 0;
};
class VPaddingLayer : public VRoot
{
public:
virtual void setPrePadding(DimsHW padding) noexcept = 0;
virtual DimsHW getPrePadding() const noexcept = 0;
virtual void setPostPadding(DimsHW padding) noexcept = 0;
virtual DimsHW getPostPadding() const noexcept = 0;
virtual void setPrePaddingNd(Dims padding) noexcept = 0;
virtual Dims getPrePaddingNd() const noexcept = 0;
virtual void setPostPaddingNd(Dims padding) noexcept = 0;
virtual Dims getPostPaddingNd() const noexcept = 0;
};
class VShuffleLayer : public VRoot
{
public:
virtual void setFirstTranspose(const Permutation& permutation) noexcept = 0;
virtual const Permutation& getFirstTranspose() const noexcept = 0;
virtual void setReshapeDimensions(Dims dimensions) noexcept = 0;
virtual Dims getReshapeDimensions() const noexcept = 0;
virtual void setSecondTranspose(const Permutation& permutation) noexcept = 0;
virtual const Permutation& getSecondTranspose() const noexcept = 0;
virtual void setZeroIsPlaceholder(bool zeroIsPlaceholder) = 0;
virtual bool getZeroIsPlaceholder() const = 0;
};
class VSliceLayer : public VRoot
{
public:
virtual void setStart(Dims start) noexcept = 0;
virtual Dims getStart() const noexcept = 0;
virtual void setSize(Dims size) noexcept = 0;
virtual Dims getSize() const noexcept = 0;
virtual void setStride(Dims stride) noexcept = 0;
virtual Dims getStride() const noexcept = 0;
virtual void setMode(SliceMode mode) noexcept = 0;
virtual SliceMode getMode() const noexcept = 0;
};
class VShapeLayer : public VRoot
{
public:
};
class VTopKLayer : public VRoot
{
public:
virtual void setOperation(TopKOperation op) noexcept = 0;
virtual TopKOperation getOperation() const noexcept = 0;
virtual void setK(int32_t k) noexcept = 0;
virtual int32_t getK() const noexcept = 0;
virtual void setReduceAxes(uint32_t reduceAxes) noexcept = 0;
virtual uint32_t getReduceAxes() const noexcept = 0;
};
class VMatrixMultiplyLayer : public VRoot
{
public:
virtual void setOperation(int32_t index, MatrixOperation op) noexcept = 0;
virtual MatrixOperation getOperation(int32_t index) const noexcept = 0;
};
class VRaggedSoftMaxLayer : public VRoot
{
public:
};
class VIdentityLayer : public VRoot
{
public:
};
class VConstantLayer : public VRoot
{
public:
virtual void setWeights(Weights weights) noexcept = 0;
virtual Weights getWeights() const noexcept = 0;
virtual void setDimensions(Dims dimensions) noexcept = 0;
virtual Dims getDimensions() const noexcept = 0;
};
class VParametricReLULayer : public VRoot
{
public:
};
class VResizeLayer : public VRoot
{
public:
virtual void setOutputDimensions(Dims dimensions) noexcept = 0;
virtual Dims getOutputDimensions() const noexcept = 0;
virtual void setScales(const float* scales, int32_t nbScales) noexcept = 0;
virtual int32_t getScales(int32_t size, float* scales) const noexcept = 0;
virtual void setResizeMode(ResizeMode resizeMode) noexcept = 0;
virtual ResizeMode getResizeMode() const noexcept = 0;
virtual void setAlignCorners(bool alignCorners) noexcept = 0;
virtual bool getAlignCorners() const noexcept = 0;
virtual void setCoordinateTransformation(ResizeCoordinateTransformation coordTransform) noexcept = 0;
virtual ResizeCoordinateTransformation getCoordinateTransformation() const noexcept = 0;
virtual void setSelectorForSinglePixel(ResizeSelector selector) noexcept = 0;
virtual ResizeSelector getSelectorForSinglePixel() const noexcept = 0;
virtual void setNearestRounding(ResizeRoundMode value) noexcept = 0;
virtual ResizeRoundMode getNearestRounding() const noexcept = 0;
};
class VLoopBoundaryLayer : public VRoot
{
public:
virtual ILoop* getLoop() const noexcept = 0;
};
class VRecurrenceLayer : public VRoot
{
public:
};
class VLoopOutputLayer : public VRoot
{
public:
virtual LoopOutput getLoopOutput() const noexcept = 0;
virtual void setAxis(int32_t axis) noexcept = 0;
virtual int32_t getAxis() const noexcept = 0;
};
class VTripLimitLayer : public VRoot
{
public:
virtual TripLimit getTripLimit() const noexcept = 0;
};
class VIteratorLayer : public VRoot
{
public:
virtual void setAxis(int32_t axis) noexcept = 0;
virtual int32_t getAxis() const noexcept = 0;
virtual void setReverse(bool reverse) noexcept = 0;
virtual bool getReverse() const noexcept = 0;
};
class VLoop : public VRoot
{
public:
virtual IRecurrenceLayer* addRecurrence(ITensor& initialValue) noexcept = 0;
virtual ITripLimitLayer* addTripLimit(ITensor& tensor, TripLimit limit) noexcept = 0;
virtual IIteratorLayer* addIterator(ITensor& tensor, int32_t axis = 0, bool reverse = false) noexcept = 0;
virtual ILoopOutputLayer* addLoopOutput(ITensor& tensor, LoopOutput outputKind, int32_t axis = 0) noexcept = 0;
virtual void setName(const char* name) noexcept = 0;
virtual const char* getName() const noexcept = 0;
};
class VSelectLayer : public VRoot
{
};
class VFillLayer : public VRoot
{
public:
virtual void setDimensions(Dims dimensions) noexcept = 0;
virtual Dims getDimensions() const noexcept = 0;
virtual void setOperation(FillOperation op) noexcept = 0;
virtual FillOperation getOperation() const noexcept = 0;
virtual void setAlpha(double alpha) noexcept = 0;
virtual double getAlpha() const noexcept = 0;
virtual void setBeta(double beta) noexcept = 0;
virtual double getBeta() const noexcept = 0;
};
class VQuantizeLayer : public VRoot
{
public:
virtual int32_t getAxis() const noexcept = 0;
virtual void setAxis(int32_t axis) noexcept = 0;
};
class VDequantizeLayer : public VRoot
{
public:
virtual int32_t getAxis() const noexcept = 0;
virtual void setAxis(int32_t axis) noexcept = 0;
};
class VNetworkDefinition : public VRoot
{
public:
virtual ITensor* addInput(const char* name, DataType type, Dims dimensions) noexcept = 0;
virtual void markOutput(ITensor& tensor) noexcept = 0;
virtual IConvolutionLayer* addConvolution(
ITensor& input, int32_t nbOutputMaps, DimsHW kernelSize, Weights kernelWeights, Weights biasWeights) noexcept
= 0;
virtual IFullyConnectedLayer* addFullyConnected(
ITensor& input, int32_t nbOutputs, Weights kernelWeights, Weights biasWeights) noexcept
= 0;
virtual IActivationLayer* addActivation(ITensor& input, ActivationType type) noexcept = 0;
virtual IPoolingLayer* addPooling(ITensor& input, PoolingType type, DimsHW windowSize) noexcept = 0;
virtual ILRNLayer* addLRN(ITensor& input, int32_t window, float alpha, float beta, float k) noexcept = 0;
virtual IScaleLayer* addScale(ITensor& input, ScaleMode mode, Weights shift, Weights scale, Weights power) noexcept
= 0;
virtual ISoftMaxLayer* addSoftMax(ITensor& input) noexcept = 0;
virtual IConcatenationLayer* addConcatenation(ITensor* const* inputs, int32_t nbInputs) noexcept = 0;
virtual IDeconvolutionLayer* addDeconvolution(
ITensor& input, int32_t nbOutputMaps, DimsHW kernelSize, Weights kernelWeights, Weights biasWeights) noexcept
= 0;
virtual IElementWiseLayer* addElementWise(ITensor& input1, ITensor& input2, ElementWiseOperation op) noexcept = 0;
virtual IUnaryLayer* addUnary(ITensor& input, UnaryOperation operation) noexcept = 0;
virtual IPaddingLayer* addPadding(ITensor& input, DimsHW prePadding, DimsHW postPadding) noexcept = 0;
virtual IShuffleLayer* addShuffle(ITensor& input) noexcept = 0;
virtual int32_t getNbLayers() const noexcept = 0;
virtual ILayer* getLayer(int32_t index) const noexcept = 0;
virtual int32_t getNbInputs() const noexcept = 0;
virtual ITensor* getInput(int32_t index) const noexcept = 0;
virtual int32_t getNbOutputs() const noexcept = 0;
virtual ITensor* getOutput(int32_t index) const noexcept = 0;
virtual IReduceLayer* addReduce(
ITensor& input, ReduceOperation operation, uint32_t reduceAxes, bool keepDimensions) noexcept
= 0;
virtual ITopKLayer* addTopK(ITensor& input, TopKOperation op, int32_t k, uint32_t reduceAxes) noexcept = 0;
virtual IGatherLayer* addGather(ITensor& data, ITensor& indices, int32_t axis) noexcept = 0;
virtual IRaggedSoftMaxLayer* addRaggedSoftMax(ITensor& input, ITensor& bounds) noexcept = 0;
virtual IMatrixMultiplyLayer* addMatrixMultiply(
ITensor& input0, MatrixOperation op0, ITensor& input1, MatrixOperation op1) noexcept
= 0;
virtual IConstantLayer* addConstant(Dims dimensions, Weights weights) noexcept = 0;
virtual IRNNv2Layer* addRNNv2(
ITensor& input, int32_t layerCount, int32_t hiddenSize, int32_t maxSeqLen, RNNOperation op) noexcept
= 0;
virtual IIdentityLayer* addIdentity(ITensor& input) noexcept = 0;
virtual void removeTensor(ITensor& tensor) noexcept = 0;
virtual void unmarkOutput(ITensor& tensor) noexcept = 0;
virtual IPluginV2Layer* addPluginV2(ITensor* const* inputs, int32_t nbInputs, IPluginV2& plugin) noexcept = 0;
virtual ISliceLayer* addSlice(ITensor& input, Dims start, Dims size, Dims stride) noexcept = 0;
virtual void setName(const char* name) noexcept = 0;
virtual const char* getName() const noexcept = 0;
virtual IShapeLayer* addShape(ITensor& input) noexcept = 0;
virtual bool hasImplicitBatchDimension() const noexcept = 0;
virtual bool markOutputForShapes(ITensor& tensor) noexcept = 0;
virtual bool unmarkOutputForShapes(ITensor& tensor) noexcept = 0;
virtual IParametricReLULayer* addParametricReLU(ITensor& input, ITensor& slope) noexcept = 0;
virtual IConvolutionLayer* addConvolutionNd(
ITensor& input, int32_t nbOutputMaps, Dims kernelSize, Weights kernelWeights, Weights biasWeights) noexcept
= 0;
virtual IPoolingLayer* addPoolingNd(ITensor& input, PoolingType type, Dims windowSize) noexcept = 0;
virtual IDeconvolutionLayer* addDeconvolutionNd(
ITensor& input, int32_t nbOutputMaps, Dims kernelSize, Weights kernelWeights, Weights biasWeights) noexcept
= 0;
virtual IScaleLayer* addScaleNd(
ITensor& input, ScaleMode mode, Weights shift, Weights scale, Weights power, int32_t channelAxis) noexcept
= 0;
virtual IResizeLayer* addResize(ITensor& input) noexcept = 0;
virtual bool hasExplicitPrecision() const noexcept = 0;
virtual ILoop* addLoop() noexcept = 0;
virtual ISelectLayer* addSelect(ITensor& condition, ITensor& thenInput, ITensor& elseInput) noexcept = 0;
virtual IFillLayer* addFill(Dims dimensions, FillOperation op) noexcept = 0;
virtual IPaddingLayer* addPaddingNd(ITensor& input, Dims prePadding, Dims postPadding) noexcept = 0;
virtual bool setWeightsName(Weights weights, const char* name) noexcept = 0;
virtual void setErrorRecorder(IErrorRecorder* recorder) noexcept = 0;
virtual IErrorRecorder* getErrorRecorder() const noexcept = 0;
virtual IDequantizeLayer* addDequantize(ITensor& input, ITensor& scale) noexcept = 0;
virtual IQuantizeLayer* addQuantize(ITensor& input, ITensor& scale) noexcept = 0;
};
class VAlgorithmIOInfo : public VRoot
{
public:
virtual TensorFormat getTensorFormat() const noexcept = 0;
virtual DataType getDataType() const noexcept = 0;
virtual Dims getStrides() const noexcept = 0;
};
class VAlgorithmVariant : public VRoot
{
public:
virtual int64_t getImplementation() const noexcept = 0;
virtual int64_t getTactic() const noexcept = 0;
};
class VAlgorithmContext : public VRoot
{
public:
virtual const char* getName() const noexcept = 0;
virtual Dims getDimensions(int32_t index, OptProfileSelector select) const noexcept = 0;
virtual int32_t getNbInputs() const noexcept = 0;
virtual int32_t getNbOutputs() const noexcept = 0;
};
class VAlgorithm : public VRoot
{
public:
virtual const IAlgorithmIOInfo& getAlgorithmIOInfo(int32_t index) const noexcept = 0;
virtual const IAlgorithmVariant& getAlgorithmVariant() const noexcept = 0;
virtual float getTimingMSec() const noexcept = 0;
virtual std::size_t getWorkspaceSize() const noexcept = 0;
virtual const IAlgorithmIOInfo* getAlgorithmIOInfoByIndex(int32_t index) const noexcept = 0;
};
class VTimingCache : public VRoot
{
public:
virtual nvinfer1::IHostMemory* serialize() const noexcept = 0;
virtual bool combine(const ITimingCache& inputCache, bool ignoreMismatch) noexcept = 0;
virtual bool reset() noexcept = 0;
};
class VBuilderConfig : public VRoot
{
public:
virtual void setMinTimingIterations(int32_t minTiming) noexcept = 0;
virtual int32_t getMinTimingIterations() const noexcept = 0;
virtual void setAvgTimingIterations(int32_t avgTiming) noexcept = 0;
virtual int32_t getAvgTimingIterations() const noexcept = 0;
virtual void setEngineCapability(EngineCapability capability) noexcept = 0;
virtual EngineCapability getEngineCapability() const noexcept = 0;
virtual void setInt8Calibrator(IInt8Calibrator* calibrator) noexcept = 0;
virtual IInt8Calibrator* getInt8Calibrator() const noexcept = 0;
virtual void setMaxWorkspaceSize(std::size_t workspaceSize) noexcept = 0;
virtual std::size_t getMaxWorkspaceSize() const noexcept = 0;
virtual void setFlags(BuilderFlags builderFlags) noexcept = 0;
virtual BuilderFlags getFlags() const noexcept = 0;
virtual void clearFlag(BuilderFlag builderFlag) noexcept = 0;
virtual void setFlag(BuilderFlag builderFlag) noexcept = 0;
virtual bool getFlag(BuilderFlag builderFlag) const noexcept = 0;
virtual void setDeviceType(const ILayer* layer, DeviceType deviceType) noexcept = 0;
virtual DeviceType getDeviceType(const ILayer* layer) const noexcept = 0;
virtual bool isDeviceTypeSet(const ILayer* layer) const noexcept = 0;
virtual void resetDeviceType(const ILayer* layer) noexcept = 0;
virtual bool canRunOnDLA(const ILayer* layer) const noexcept = 0;
virtual void setDLACore(int32_t dlaCore) noexcept = 0;
virtual int32_t getDLACore() const noexcept = 0;
virtual void setDefaultDeviceType(DeviceType deviceType) noexcept = 0;
virtual DeviceType getDefaultDeviceType() const noexcept = 0;
virtual void reset() noexcept = 0;
virtual void setProfileStream(const cudaStream_t stream) noexcept = 0;
virtual cudaStream_t getProfileStream() const noexcept = 0;
virtual int32_t addOptimizationProfile(const IOptimizationProfile* profile) noexcept = 0;
virtual int32_t getNbOptimizationProfiles() const noexcept = 0;
virtual void setProfilingVerbosity(ProfilingVerbosity verbosity) noexcept = 0;
virtual ProfilingVerbosity getProfilingVerbosity() const noexcept = 0;
virtual void setAlgorithmSelector(IAlgorithmSelector* selector) noexcept = 0;
virtual IAlgorithmSelector* getAlgorithmSelector() const noexcept = 0;
virtual bool setCalibrationProfile(const IOptimizationProfile* profile) noexcept = 0;
virtual const IOptimizationProfile* getCalibrationProfile() noexcept = 0;
virtual void setQuantizationFlags(QuantizationFlags flags) noexcept = 0;
virtual QuantizationFlags getQuantizationFlags() const noexcept = 0;
virtual void clearQuantizationFlag(QuantizationFlag flag) noexcept = 0;
virtual void setQuantizationFlag(QuantizationFlag flag) noexcept = 0;
virtual bool getQuantizationFlag(QuantizationFlag flag) const noexcept = 0;
virtual bool setTacticSources(TacticSources tacticSources) noexcept = 0;
virtual TacticSources getTacticSources() const noexcept = 0;
virtual nvinfer1::ITimingCache* createTimingCache(const void* blob, std::size_t size) const noexcept = 0;
virtual bool setTimingCache(const ITimingCache& cache, bool ignoreMismatch) noexcept = 0;
virtual const nvinfer1::ITimingCache* getTimingCache() const noexcept = 0;
};
class VBuilder : public VRoot
{
public:
virtual void setMaxBatchSize(int32_t batchSize) noexcept = 0;
virtual int32_t getMaxBatchSize() const noexcept = 0;
virtual bool platformHasFastFp16() const noexcept = 0;
virtual bool platformHasFastInt8() const noexcept = 0;
virtual int32_t getMaxDLABatchSize() const noexcept = 0;
virtual int32_t getNbDLACores() const noexcept = 0;
virtual void setGpuAllocator(IGpuAllocator* allocator) noexcept = 0;
virtual nvinfer1::IBuilderConfig* createBuilderConfig() noexcept = 0;
virtual nvinfer1::ICudaEngine* buildEngineWithConfig(INetworkDefinition& network, IBuilderConfig& config) noexcept
= 0;
virtual nvinfer1::INetworkDefinition* createNetworkV2(NetworkDefinitionCreationFlags flags) noexcept = 0;
virtual nvinfer1::IOptimizationProfile* createOptimizationProfile() noexcept = 0;
virtual void setErrorRecorder(IErrorRecorder* recorder) noexcept = 0;
virtual IErrorRecorder* getErrorRecorder() const noexcept = 0;
virtual void reset() noexcept = 0;
virtual bool platformHasTf32() const noexcept = 0;
virtual nvinfer1::IHostMemory* buildSerializedNetwork(INetworkDefinition& network, IBuilderConfig& config) noexcept
= 0;
virtual bool isNetworkSupported(INetworkDefinition const& network, IBuilderConfig const& config) const noexcept
= 0;
};
} // namespace apiv
} // namespace nvinfer1
#endif // NV_INFER_RUNTIME_IMPL_H