#include <TransposePoolingDelivery.hpp>

Inheritance diagram for PV::TransposePoolingDelivery:

BaseDelivery Parameters
List of parameters needed from the BaseDelivery class
virtual void	ioParam_channelCode (enum ParamsIOFlag ioFlag)
	channelCode: Specifies which channel in the post layer this connection is attached to More...

TransposePoolingDelivery Parameters
List of parameters needed from the TransposePoolingDelivery class
PoolingDelivery::AccumulateType	mAccumulateType = PoolingDelivery::UNDEFINED

bool	mUpdateGSynFromPostPerspective = false

DependentPatchSize *	mPatchSize = nullptr

ImpliedWeightsPair *	mWeightsPair = nullptr

PoolingIndexLayer *	mOriginalPostIndexLayer = nullptr

HyPerLayer *	mOriginalPreLayer = nullptr

HyPerLayer *	mOriginalPostLayer = nullptr

PVCuda::CudaTransposePoolingDeliverKernel *	mDeliverKernel = nullptr

std::vector< std::vector< float > >	mThreadGSyn

virtual void	ioParam_receiveGpu (enum ParamsIOFlag ioFlag) override

virtual void	ioParam_updateGSynFromPostPerspective (enum ParamsIOFlag ioFlag)
	updateGSynFromPostPerspective: Specifies if the connection should push from pre or pull from post. This parameter is read if receiveGpu is false. More...

	TransposePoolingDelivery ()

int	initialize (char const name, HyPerCol hc)

virtual void	setObjectType () override

virtual int	ioParamsFillGroup (enum ParamsIOFlag ioFlag) override

virtual Response::Status	communicateInitInfo (std::shared_ptr< CommunicateInitInfoMessage const > message) override

virtual Response::Status	setCudaDevice (std::shared_ptr< SetCudaDeviceMessage const > message) override

virtual Response::Status	allocateDataStructures () override

void	initializeDeliverKernelArgs ()

void	allocateThreadGSyn ()

void	deliverPostsynapticPerspective ()

void	deliverPresynapticPerspective ()

void	deliverGPU ()

	TransposePoolingDelivery (char const name, HyPerCol hc)

virtual	~TransposePoolingDelivery ()

void	setConnectionData (ConnectionData *connectionData)

virtual void	deliver () override

virtual bool	isAllInputReady () override

Public Member Functions
virtual void	deliverUnitInput (float *recvBuffer)

ChannelType	getChannelCode () const

bool	getDataStructuresAllocatedFlag () const

std::string const &	getDescription () const

char const *	getDescription_c () const

bool	getInitialValuesSetFlag () const

bool	getInitInfoCommunicatedFlag () const

MPIBlock const *	getMPIBlock ()

char const *	getName () const

std::string const &	getObjectType () const

HyPerLayer *	getPostLayer () const

HyPerLayer *	getPreLayer () const

bool	getReceiveGpu () const

void	ioParams (enum ParamsIOFlag ioFlag, bool printHeader, bool printFooter)

bool	isUsingGPU () const

char const *	lookupKeyword () const

void	readParams ()

virtual Response::Status	registerData (Checkpointer *checkpointer)

virtual Response::Status	respond (std::shared_ptr< BaseMessage const > message) override

void	writeParams ()

Protected Member Functions
virtual Response::Status	cleanup ()

virtual Response::Status	copyInitialStateToGPU ()

virtual Response::Status	initializeState ()

virtual Response::Status	prepareCheckpointWrite ()

virtual Response::Status	processCheckpointRead ()

virtual Response::Status	readStateFromCheckpoint (Checkpointer *checkpointer) override

Response::Status	respondAllocateData (std::shared_ptr< AllocateDataMessage const > message)

Response::Status	respondCleanup (std::shared_ptr< CleanupMessage const > message)

Response::Status	respondCommunicateInitInfo (std::shared_ptr< CommunicateInitInfoMessage const > message)

Response::Status	respondCopyInitialStateToGPU (std::shared_ptr< CopyInitialStateToGPUMessage const > message)

Response::Status	respondInitializeState (std::shared_ptr< InitializeStateMessage const > message)

Response::Status	respondPrepareCheckpointWrite (std::shared_ptr< PrepareCheckpointWriteMessage const > message)

Response::Status	respondProcessCheckpointRead (std::shared_ptr< ProcessCheckpointReadMessage const > message)

Response::Status	respondReadStateFromCheckpoint (std::shared_ptr< ReadStateFromCheckpointMessage< Checkpointer > const > message)

Response::Status	respondRegisterData (std::shared_ptr< RegisterDataMessage< Checkpointer > const > message)

Response::Status	respondSetCudaDevice (std::shared_ptr< SetCudaDeviceMessage const > message)

void	setDataStructuresAllocatedFlag ()

void	setDescription ()

void	setInitialValuesSetFlag ()

void	setInitInfoCommunicatedFlag ()

int	setName (char const *name)

int	setParent (HyPerCol *hc)

Protected Attributes
std::string	description

ChannelType	mChannelCode = CHANNEL_EXC

ConnectionData *	mConnectionData = nullptr

PVCuda::CudaDevice *	mCudaDevice = nullptr

bool	mDataStructuresAllocatedFlag = false

bool	mInitialValuesSetFlag = false

bool	mInitInfoCommunicatedFlag = false

std::string	mObjectType

HyPerLayer *	mPostLayer = nullptr

HyPerLayer *	mPreLayer = nullptr

bool	mReceiveGpu = false

bool	mUsingGPUFlag = false

char *	name = nullptr

HyPerCol *	parent = nullptr

Detailed Description

The delivery component for PoolingConns.

Definition at line 25 of file TransposePoolingDelivery.hpp.

Member Function Documentation

bool PV::BaseObject::getDataStructuresAllocatedFlag ( ) const

inlineinherited

Get-method for mDataStructuresAllocatedFlag, which is false on initialization and then becomes true once setDataStructuresAllocatedFlag() is called.

Definition at line 102 of file BaseObject.hpp.

bool PV::BaseObject::getInitialValuesSetFlag ( ) const

inlineinherited

Get-method for mInitialValuesSetFlag, which is false on initialization and then becomes true once setInitialValuesSetFlag() is called.

Definition at line 108 of file BaseObject.hpp.

bool PV::BaseObject::getInitInfoCommunicatedFlag ( ) const

inlineinherited

Get-method for mInitInfoCommunicatedFlag, which is false on initialization and then becomes true once setInitInfoCommunicatedFlag() is called.

Definition at line 95 of file BaseObject.hpp.

void PV::BaseDelivery::ioParam_channelCode ( enum ParamsIOFlag ioFlag )

protectedvirtualinherited

channelCode: Specifies which channel in the post layer this connection is attached to

Channels can be -1 for no update, or >= 0 for channel number.
0 is excitatory, 1 is inhibitory

Definition at line 29 of file BaseDelivery.cpp.

void PV::TransposePoolingDelivery::ioParam_receiveGpu ( enum ParamsIOFlag ioFlag )

overrideprotectedvirtual

TransposePoolingDeliver does not read the receiveGpu flag, but uses the same value as the original connection.

Reimplemented from PV::BaseDelivery.

Definition at line 38 of file TransposePoolingDelivery.cpp.

void PV::TransposePoolingDelivery::ioParam_updateGSynFromPostPerspective ( enum ParamsIOFlag ioFlag )

protectedvirtual

updateGSynFromPostPerspective: Specifies if the connection should push from pre or pull from post. This parameter is read if receiveGpu is false.

: If set to true, the connection loops over postsynaptic neurons, and each post-neuron pulls from its receptive field. This avoids issues of collisions when parallelizing, but is not able to take advantage of a sparse pre-layer.

If false, the connection loops over presynaptic neurons, and each pre-neuron pushes to its region of influence. This allows efficiency for sparse pre-layers, but requires extra memory to manage potential collisions as multiple pre-neurons write to the same post-neuron.

If the receiveGpu flag is set, the updateGSynFromPostPerspective is ignored, and the cuDNN pooling routines are used.

Definition at line 45 of file TransposePoolingDelivery.cpp.

void PV::BaseObject::ioParams	(	enum ParamsIOFlag	ioFlag,
		bool	printHeader,
		bool	printFooter
	)

inherited

Method for reading or writing the params from group in the parent HyPerCol's parameters. The group from params is selected using the name of the connection.

If ioFlag is set to write, the printHeader and printFooter flags control whether a header and footer for the parameter group is produces. These flags are set to true for layers, connections, and probes; and set to false for weight initializers and normalizers. If ioFlag is set to read, the printHeader and printFooter flags are ignored.

Note that ioParams is not virtual. To add parameters in a derived class, override ioParamFillGroup.

Definition at line 74 of file BaseObject.cpp.

int PV::TransposePoolingDelivery::ioParamsFillGroup ( enum ParamsIOFlag ioFlag )

overrideprotectedvirtual

The virtual method for reading parameters from the parent HyPerCol's parameters, and writing to the output params file.

Derived classes with additional parameters typically override ioParamsFillGroup to call the base class's ioParamsFillGroup method and then call ioParam_[parametername] for each of their parameters. The ioParam_[parametername] methods should call the parent HyPerCol's ioParamValue() and related methods, to ensure that all parameters that get read also get written to the outputParams-generated file.

Reimplemented from PV::BaseDelivery.

Definition at line 32 of file TransposePoolingDelivery.cpp.

bool PV::TransposePoolingDelivery::isAllInputReady ( )

overridevirtual

A virtual method to indicate whether the presynaptic layer's input is ready to be delivered.

Reimplemented from PV::BaseDelivery.

Definition at line 549 of file TransposePoolingDelivery.cpp.

bool PV::BaseObject::isUsingGPU ( ) const

inlineinherited

Returns true if the object requires the GPU; false otherwise. HyPerCol will not initialize the GPU unless one of the objects in its hierarchy returns true

Definition at line 116 of file BaseObject.hpp.

char const * PV::BaseObject::lookupKeyword ( ) const

inherited

Look up the keyword of the params group with the same name as the object.

Definition at line 42 of file BaseObject.cpp.

void PV::BaseObject::readParams ( )

inlineinherited

A method that reads the parameters for the group whose name matches the name of the object. It, along with writeParams(), is a wrapper around ioParams, so that readParams and writeParams automatically run through the same parameters in the same order.

Definition at line 62 of file BaseObject.hpp.

void PV::BaseObject::setDataStructuresAllocatedFlag ( )

inlineprotectedinherited

This method sets mDataStructuresAllocatedFlag to true.

Definition at line 175 of file BaseObject.hpp.

void PV::BaseObject::setInitialValuesSetFlag ( )

inlineprotectedinherited

This method sets the flag returned by getInitialValuesSetFlag to true.

Definition at line 180 of file BaseObject.hpp.

void PV::BaseObject::setInitInfoCommunicatedFlag ( )

inlineprotectedinherited

This method sets mInitInfoCommunicatedFlag to true.

Definition at line 170 of file BaseObject.hpp.

void PV::BaseObject::writeParams ( )

inlineinherited

A method that writes the parameters for the group whose name matches the name of the object. It, along with readParams(), is a wrapper around ioParams, so that readParams and writeParams automatically run through the same parameters in the same order.

Definition at line 69 of file BaseObject.hpp.

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

OpenPV/src/delivery/TransposePoolingDelivery.hpp
OpenPV/src/delivery/TransposePoolingDelivery.cpp

BaseDelivery Parameters

TransposePoolingDelivery Parameters

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Function Documentation