Layer that represents a Matrix Multiplication. More...

#include <NvInfer.h>

Inheritance diagram for nvinfer1::IMatrixMultiplyLayer:

Public Member Functions
void	setOperation (int32_t index, MatrixOperation op) noexcept
	Set the operation for an input tensor. More...

MatrixOperation	getOperation (int32_t index) const noexcept
	Get the operation for an input tensor. More...

Public Member Functions inherited from nvinfer1::ILayer
LayerType	getType () const noexcept
	Return the type of a layer. More...

void	setName (char const *name) noexcept
	Set the name of a layer. More...

char const *	getName () const noexcept
	Return the name of a layer. More...

int32_t	getNbInputs () const noexcept
	Get the number of inputs of a layer. More...

ITensor *	getInput (int32_t index) const noexcept
	Get the layer input corresponding to the given index. More...

int32_t	getNbOutputs () const noexcept
	Get the number of outputs of a layer. More...

ITensor *	getOutput (int32_t index) const noexcept
	Get the layer output corresponding to the given index. More...

void	setInput (int32_t index, ITensor &tensor) noexcept
	Replace an input of this layer with a specific tensor. More...

void	setPrecision (DataType dataType) noexcept
	Set the preferred or required computational precision of this layer in a weakly-typed network. More...

DataType	getPrecision () const noexcept
	get the computational precision of this layer More...

bool	precisionIsSet () const noexcept
	whether the computational precision has been set for this layer More...

void	resetPrecision () noexcept
	reset the computational precision for this layer More...

void	setOutputType (int32_t index, DataType dataType) noexcept
	Set the output type of this layer in a weakly-typed network. More...

DataType	getOutputType (int32_t index) const noexcept
	get the output type of this layer More...

bool	outputTypeIsSet (int32_t index) const noexcept
	whether the output type has been set for this layer More...

void	resetOutputType (int32_t index) noexcept
	reset the output type for this layer More...

void	setMetadata (char const *metadata) noexcept
	Set the metadata for this layer. More...

char const *	getMetadata () const noexcept
	Get the metadata of the layer. More...

Protected Member Functions
virtual	~IMatrixMultiplyLayer () noexcept=default

Protected Member Functions inherited from nvinfer1::ILayer
virtual	~ILayer () noexcept=default

Protected Member Functions inherited from nvinfer1::INoCopy
	INoCopy ()=default

virtual	~INoCopy ()=default

	INoCopy (INoCopy const &other)=delete

INoCopy &	operator= (INoCopy const &other)=delete

	INoCopy (INoCopy &&other)=delete

INoCopy &	operator= (INoCopy &&other)=delete

Protected Attributes
apiv::VMatrixMultiplyLayer *	mImpl

Protected Attributes inherited from nvinfer1::ILayer
apiv::VLayer *	mLayer

Detailed Description

Layer that represents a Matrix Multiplication.

Let A be op(getInput(0)) and B be op(getInput(1)) where op(x) denotes the corresponding MatrixOperation.

When A and B are matrices or vectors, computes the inner product A * B:

matrix * matrix -> matrix
matrix * vector -> vector
vector * matrix -> vector
vector * vector -> scalar

Inputs of higher rank are treated as collections of matrices or vectors. The output will be a corresponding collection of matrices, vectors, or scalars.

For a dimension that is not one of the matrix or vector dimensions: If the dimension is 1 for one of the tensors but not the other tensor, the former tensor is broadcast along that dimension to match the dimension of the latter tensor. The number of these extra dimensions for A and B must match.

Warning: Do not inherit from this class, as doing so will break forward-compatibility of the API and ABI.

Constructor & Destructor Documentation

◆ ~IMatrixMultiplyLayer()

virtual nvinfer1::IMatrixMultiplyLayer::~IMatrixMultiplyLayer ( )

protectedvirtualdefaultnoexcept

Member Function Documentation

◆ getOperation()

MatrixOperation nvinfer1::IMatrixMultiplyLayer::getOperation ( int32_t index ) const

inlinenoexcept

Get the operation for an input tensor.

Parameters

index Input tensor number (0 or 1).

See also: setOperation()

◆ setOperation()

void nvinfer1::IMatrixMultiplyLayer::setOperation	(	int32_t	index,
		MatrixOperation	op
	)

inlinenoexcept

Set the operation for an input tensor.

Parameters

index	Input tensor number (0 or 1).
op	New operation.

See also: getOperation()

Member Data Documentation

◆ mImpl

apiv::VMatrixMultiplyLayer* nvinfer1::IMatrixMultiplyLayer::mImpl

protected

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

NvInfer.h

Public Member Functions

Protected Member Functions

Protected Attributes