#include <NvInfer.h>
Helper for creating a recurrent subgraph.
An ILoop cannot be added to an INetworkDefinition where hasImplicitBatchDimensions() returns true.
◆ ~ILoop()
virtual nvinfer1::ILoop::~ILoop 
( 
 ) 


protectedvirtualdefaultnoexcept 
◆ addIterator()
IIteratorLayer * nvinfer1::ILoop::addIterator 
( 
ITensor & 
tensor, 


int32_t 
axis = 0 , 


bool 
reverse = false 

) 
 

inlinenoexcept 
Return layer that subscripts tensor by loop iteration.
For reverse=false, this is equivalent to addGather(tensor, I, 0) where I is a scalar tensor containing the loop iteration number. For reverse=true, this is equivalent to addGather(tensor, M1I, 0) where M is the trip count computed from TripLimits of kind kCOUNT.
◆ addLoopOutput()
Make an output for this loop, based on the given tensor.
axis is the axis for concatenation (if using outputKind of kCONCATENATE or kREVERSE).
If outputKind is kCONCATENATE or kREVERSE, a second input specifying the concatenation dimension must be added via method ILoopOutputLayer::setInput.
◆ addRecurrence()
Create a recurrence layer for this loop with initialValue as its first input.
IRecurrenceLayer requires exactly two inputs. The 2nd input must be added, via method IRecurrenceLayer::setInput(1,...) before an Engine can be built.
◆ addTripLimit()
Add a tripcount limiter, based on the given tensor.
There may be at most one kCOUNT and one kWHILE limiter for a loop. When both trip limits exist, the loop exits when the count is reached or condition is falsified. It is an error to not add at least one trip limiter.
For kCOUNT, the input tensor must be available before the loop starts.
For kWHILE, the input tensor must be the output of a subgraph that contains only layers that are not ITripLimitLayer, IIteratorLayer or ILoopOutputLayer. Any IRecurrenceLayers in the subgraph must belong to the same loop as the ITripLimitLayer. A trivial example of this rule is that the input to the kWHILE is the output of an IRecurrenceLayer for the same loop.
◆ getName()
char const * nvinfer1::ILoop::getName 
( 
 ) 
const 

inlinenoexcept 
Return the name of the loop.
 See also
 setName()
◆ setName()
void nvinfer1::ILoop::setName 
( 
char const * 
name  ) 


inlinenoexcept 
Set the name of the loop.
The name is used in error diagnostics. This method copies the name string.
 Warning
 The string name must be nullterminated, and be at most 4096 bytes including the terminator.
 See also
 getName()
◆ mImpl
apiv::VLoop* nvinfer1::ILoop::mImpl 

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