nvinfer1::IConcatenationLayer Class Reference

A concatenation layer in a network definition. More...

#include <NvInfer.h>

Inheritance diagram for nvinfer1::IConcatenationLayer:

Public Member Functions
void	setAxis (int32_t axis) noexcept
	Set the axis along which concatenation occurs. More...
int32_t	getAxis () const noexcept
	Get the axis along which concatenation occurs. More...
Public Member Functions inherited from nvinfer1::ILayer
LayerType	getType () const noexcept
	Return the type of a layer. More...
void	setName (const char *name) noexcept
	Set the name of a layer. More...
const char *	getName () const noexcept
	Return the name of a layer. More...
int32_t	getNbInputs () const noexcept
	Get the number of inputs of a layer.
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.
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 computational precision of this layer. 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. 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...

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

Additional Inherited Members
Protected Member Functions inherited from nvinfer1::INoCopy
	INoCopy (const INoCopy &other)=delete
INoCopy &	operator= (const INoCopy &other)=delete
	INoCopy (INoCopy &&other)=delete
INoCopy &	operator= (INoCopy &&other)=delete

Detailed Description

A concatenation layer in a network definition.

The output dimension along the concatenation axis is the sum of the corresponding input dimensions. Every other output dimension is the same as the corresponding dimension of the inputs.

Warning

All tensors must have the same dimensions except along the concatenation axis.

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

Member Function Documentation

getAxis()

int32_t nvinfer1::IConcatenationLayer::getAxis ( ) const

inlinenoexcept

Get the axis along which concatenation occurs.

See also

setAxis()

setAxis()

void nvinfer1::IConcatenationLayer::setAxis ( int32_t  axis )

inlinenoexcept

Set the axis along which concatenation occurs.

0 is the major axis (excluding the batch dimension). The default is the number of non-batch axes in the tensor minus three (e.g. for an NCHW input it would be 0), or 0 if there are fewer than 3 non-batch axes.

When running this layer on the DLA, only concat across the Channel axis is valid.

Parameters

axis	The axis along which concatenation occurs.

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

• NvInfer.h