vtkSocketCommunicator Class Reference

Process communication using Sockets. More...

#include <vtkSocketCommunicator.h>

Inheritance diagram for vtkSocketCommunicator:

Collaboration diagram for vtkSocketCommunicator:

Public Types
typedef vtkCommunicator	Superclass
Public Types inherited from vtkCommunicator
enum	Tags {   BROADCAST_TAG = 10 , GATHER_TAG = 11 , GATHERV_TAG = 12 , SCATTER_TAG = 13 ,   SCATTERV_TAG = 14 , REDUCE_TAG = 15 , BARRIER_TAG = 16 }
enum	StandardOperations {   MAX_OP , MIN_OP , SUM_OP , PRODUCT_OP ,   LOGICAL_AND_OP , BITWISE_AND_OP , LOGICAL_OR_OP , BITWISE_OR_OP ,   LOGICAL_XOR_OP , BITWISE_XOR_OP }
typedef vtkObject	Superclass

Public Member Functions
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.
vtkSocketCommunicator *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
virtual void	CloseConnection ()
	Close a connection.
virtual int	ConnectTo (const char *hostName, int port)
	Open a connection to host.
int	GetIsConnected ()
	Is the communicator connected?.
void	SetNumberOfProcesses (int num) override
	Set the number of processes you will be using.
void	Barrier () override
	This class foolishly breaks the conventions of the superclass, so this overload fixes the method.
int	Handshake ()
	Performs handshake.
int	ServerSideHandshake ()
	Performs ServerSide handshake.
int	ClientSideHandshake ()
	Performs ClientSide handshake.
void	BufferCurrentMessage ()
	This flag is cleared before vtkCommand::WrongTagEvent is fired when ever a message with mismatched tag is received.
bool	HasBufferredMessages ()
	Returns true if there are any messages in the receive buffer.
virtual int	WaitForConnection (int port)
	Wait for connection on a given port.
virtual int	WaitForConnection (vtkServerSocket *socket, unsigned long msec=0)
	Wait for connection on a given port.
virtual int	GetSwapBytesInReceivedData ()
	Returns 1 if bytes must be swapped in received ints, floats, etc.
int	SendVoidArray (const void *data, vtkIdType length, int type, int remoteHandle, int tag) override
	Performs the actual communication.
int	ReceiveVoidArray (void *data, vtkIdType length, int type, int remoteHandle, int tag) override
	Performs the actual communication.
int	BroadcastVoidArray (void *data, vtkIdType length, int type, int srcProcessId) override
	This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.
int	GatherVoidArray (const void *sendBuffer, void *recvBuffer, vtkIdType length, int type, int destProcessId) override
	This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.
int	GatherVVoidArray (const void *sendBuffer, void *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int type, int destProcessId) override
	This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.
int	ScatterVoidArray (const void *sendBuffer, void *recvBuffer, vtkIdType length, int type, int srcProcessId) override
	This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.
int	ScatterVVoidArray (const void *sendBuffer, void *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int type, int srcProcessId) override
	This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.
int	AllGatherVoidArray (const void *sendBuffer, void *recvBuffer, vtkIdType length, int type) override
	This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.
int	AllGatherVVoidArray (const void *sendBuffer, void *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int type) override
	This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.
int	ReduceVoidArray (const void *sendBuffer, void *recvBuffer, vtkIdType length, int type, int operation, int destProcessId) override
	This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.
int	ReduceVoidArray (const void *sendBuffer, void *recvBuffer, vtkIdType length, int type, Operation *operation, int destProcessId) override
	This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.
int	AllReduceVoidArray (const void *sendBuffer, void *recvBuffer, vtkIdType length, int type, int operation) override
	This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.
int	AllReduceVoidArray (const void *sendBuffer, void *recvBuffer, vtkIdType length, int type, Operation *operation) override
	This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.
virtual void	SetPerformHandshake (vtkTypeBool)
	Set or get the PerformHandshake ivar.
virtual void	PerformHandshakeOn ()
	Set or get the PerformHandshake ivar.
virtual void	PerformHandshakeOff ()
	Set or get the PerformHandshake ivar.
virtual vtkTypeBool	GetPerformHandshake ()
	Set or get the PerformHandshake ivar.
virtual void	SetLogStream (ostream *stream)
	Get/Set the output stream to which communications should be logged.
virtual ostream *	GetLogStream ()
	Get/Set the output stream to which communications should be logged.
virtual int	LogToFile (const char *name)
	Log messages to the given file.
virtual int	LogToFile (const char *name, int append)
	Log messages to the given file.
virtual void	SetReportErrors (int)
	If ReportErrors if false, all vtkErrorMacros are suppressed.
virtual int	GetReportErrors ()
	If ReportErrors if false, all vtkErrorMacros are suppressed.
virtual vtkClientSocket *	GetSocket ()
	Get/Set the actual socket used for communication.
void	SetSocket (vtkClientSocket *)
	Get/Set the actual socket used for communication.
virtual int	GetIsServer ()
	Returns true if this side of the socket is the server.
Public Member Functions inherited from vtkCommunicator
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.
vtkCommunicator *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
int	Send (vtkDataObject *data, int remoteHandle, int tag)
	This method sends a data object to a destination.
int	Send (vtkDataArray *data, int remoteHandle, int tag)
	This method sends a data array to a destination.
virtual int	SendVoidArray (const void *data, vtkIdType length, int type, int remoteHandle, int tag)=0
	Subclasses have to supply this method to send various arrays of data.
int	Send (const vtkMultiProcessStream &stream, int remoteId, int tag)
int	Receive (vtkDataObject *data, int remoteHandle, int tag)
	This method receives a data object from a corresponding send.
vtkDataObject *	ReceiveDataObject (int remoteHandle, int tag)
	The caller does not have to know the data type before this call is made.
int	Receive (vtkDataArray *data, int remoteHandle, int tag)
	This method receives a data array from a corresponding send.
virtual int	ReceiveVoidArray (void *data, vtkIdType maxlength, int type, int remoteHandle, int tag)=0
	Subclasses have to supply this method to receive various arrays of data.
int	Receive (vtkMultiProcessStream &stream, int remoteId, int tag)
virtual void	Barrier ()
	Will block the processes until all other processes reach the Barrier function.
int	Broadcast (vtkMultiProcessStream &stream, int srcProcessId)
int	Gather (vtkDataObject *sendBuffer, std::vector< vtkSmartPointer< vtkDataObject > > &recvBuffer, int destProcessId)
	Gathers vtkDataObject (sendBuffer) from all ranks to the destProcessId.
int	Gather (const vtkMultiProcessStream &sendBuffer, std::vector< vtkMultiProcessStream > &recvBuffer, int destProcessId)
	Gathers vtkMultiProcessStream (sendBuffer) from all ranks to the destProcessId.
int	GatherV (vtkDataObject *sendData, vtkSmartPointer< vtkDataObject > *recvData, int destProcessId)
	Collects data objects in the process with id destProcessId.
int	AllGather (vtkDataObject *sendBuffer, std::vector< vtkSmartPointer< vtkDataObject > > &recvBuffer)
	Gathers vtkDataObject (sendBuffer) from all ranks to all raks.
virtual bool	CanProbe ()
	Check if this communicator implements a probe operation.
virtual int	Probe (int vtkNotUsed(source), int vtkNotUsed(tag), int *vtkNotUsed(actualSource))
	Blocking test for checking for a message tagged with tag from source process (if source == ANY_SOURCE check for any message).
virtual int	ComputeGlobalBounds (int processorId, int numProcesses, vtkBoundingBox *bounds, int *rightHasBounds=nullptr, int *leftHasBounds=nullptr, int hasBoundsTag=288402, int localBoundsTag=288403, int globalBoundsTag=288404)
	Determine the global bounds for a set of processes.
virtual int	GetNumberOfProcesses ()
	Set the number of processes you will be using.
virtual int	GetLocalProcessId ()
	Tells you which process [0, NumProcess) you are in.
int	Send (const int *data, vtkIdType length, int remoteHandle, int tag)
	Convenience methods for sending data arrays.
int	Send (const unsigned int *data, vtkIdType length, int remoteHandle, int tag)
	Convenience methods for sending data arrays.
int	Send (const short *data, vtkIdType length, int remoteHandle, int tag)
	Convenience methods for sending data arrays.
int	Send (const unsigned short *data, vtkIdType length, int remoteHandle, int tag)
	Convenience methods for sending data arrays.
int	Send (const long *data, vtkIdType length, int remoteHandle, int tag)
	Convenience methods for sending data arrays.
int	Send (const unsigned long *data, vtkIdType length, int remoteHandle, int tag)
	Convenience methods for sending data arrays.
int	Send (const unsigned char *data, vtkIdType length, int remoteHandle, int tag)
	Convenience methods for sending data arrays.
int	Send (const char *data, vtkIdType length, int remoteHandle, int tag)
	Convenience methods for sending data arrays.
int	Send (const signed char *data, vtkIdType length, int remoteHandle, int tag)
	Convenience methods for sending data arrays.
int	Send (const float *data, vtkIdType length, int remoteHandle, int tag)
	Convenience methods for sending data arrays.
int	Send (const double *data, vtkIdType length, int remoteHandle, int tag)
	Convenience methods for sending data arrays.
int	Send (const long long *data, vtkIdType length, int remoteHandle, int tag)
	Convenience methods for sending data arrays.
int	Send (const unsigned long long *data, vtkIdType length, int remoteHandle, int tag)
	Convenience methods for sending data arrays.
int	Receive (int *data, vtkIdType maxlength, int remoteHandle, int tag)
	Convenience methods for receiving data arrays.
int	Receive (unsigned int *data, vtkIdType maxlength, int remoteHandle, int tag)
	Convenience methods for receiving data arrays.
int	Receive (short *data, vtkIdType maxlength, int remoteHandle, int tag)
	Convenience methods for receiving data arrays.
int	Receive (unsigned short *data, vtkIdType maxlength, int remoteHandle, int tag)
	Convenience methods for receiving data arrays.
int	Receive (long *data, vtkIdType maxlength, int remoteHandle, int tag)
	Convenience methods for receiving data arrays.
int	Receive (unsigned long *data, vtkIdType maxlength, int remoteHandle, int tag)
	Convenience methods for receiving data arrays.
int	Receive (unsigned char *data, vtkIdType maxlength, int remoteHandle, int tag)
	Convenience methods for receiving data arrays.
int	Receive (char *data, vtkIdType maxlength, int remoteHandle, int tag)
	Convenience methods for receiving data arrays.
int	Receive (signed char *data, vtkIdType maxlength, int remoteHandle, int tag)
	Convenience methods for receiving data arrays.
int	Receive (float *data, vtkIdType maxlength, int remoteHandle, int tag)
	Convenience methods for receiving data arrays.
int	Receive (double *data, vtkIdType maxlength, int remoteHandle, int tag)
	Convenience methods for receiving data arrays.
int	Receive (long long *data, vtkIdType maxlength, int remoteHandle, int tag)
	Convenience methods for receiving data arrays.
int	Receive (unsigned long long *data, vtkIdType maxlength, int remoteHandle, int tag)
	Convenience methods for receiving data arrays.
virtual vtkIdType	GetCount ()
	Returns the number of words received by the most recent Receive().
int	Broadcast (int *data, vtkIdType length, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (unsigned int *data, vtkIdType length, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (short *data, vtkIdType length, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (unsigned short *data, vtkIdType length, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (long *data, vtkIdType length, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (unsigned long *data, vtkIdType length, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (unsigned char *data, vtkIdType length, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (char *data, vtkIdType length, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (signed char *data, vtkIdType length, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (float *data, vtkIdType length, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (double *data, vtkIdType length, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (long long *data, vtkIdType length, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (unsigned long long *data, vtkIdType length, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (vtkDataObject *data, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Broadcast (vtkDataArray *data, int srcProcessId)
	Broadcast sends the array in the process with id srcProcessId to all of the other processes.
int	Gather (const int *sendBuffer, int *recvBuffer, vtkIdType length, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	Gather (const unsigned int *sendBuffer, unsigned int *recvBuffer, vtkIdType length, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	Gather (const short *sendBuffer, short *recvBuffer, vtkIdType length, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	Gather (const unsigned short *sendBuffer, unsigned short *recvBuffer, vtkIdType length, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	Gather (const long *sendBuffer, long *recvBuffer, vtkIdType length, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	Gather (const unsigned long *sendBuffer, unsigned long *recvBuffer, vtkIdType length, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	Gather (const unsigned char *sendBuffer, unsigned char *recvBuffer, vtkIdType length, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	Gather (const char *sendBuffer, char *recvBuffer, vtkIdType length, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	Gather (const signed char *sendBuffer, signed char *recvBuffer, vtkIdType length, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	Gather (const float *sendBuffer, float *recvBuffer, vtkIdType length, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	Gather (const double *sendBuffer, double *recvBuffer, vtkIdType length, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	Gather (const long long *sendBuffer, long long *recvBuffer, vtkIdType length, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	Gather (const unsigned long long *sendBuffer, unsigned long long *recvBuffer, vtkIdType length, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	Gather (vtkDataArray *sendBuffer, vtkDataArray *recvBuffer, int destProcessId)
	Gather collects arrays in the process with id destProcessId.
int	GatherV (const int *sendBuffer, int *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	GatherV is the vector variant of Gather.
int	GatherV (const unsigned int *sendBuffer, unsigned int *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	GatherV is the vector variant of Gather.
int	GatherV (const short *sendBuffer, short *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	GatherV is the vector variant of Gather.
int	GatherV (const unsigned short *sendBuffer, unsigned short *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	GatherV is the vector variant of Gather.
int	GatherV (const long *sendBuffer, long *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	GatherV is the vector variant of Gather.
int	GatherV (const unsigned long *sendBuffer, unsigned long *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	GatherV is the vector variant of Gather.
int	GatherV (const unsigned char *sendBuffer, unsigned char *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	GatherV is the vector variant of Gather.
int	GatherV (const char *sendBuffer, char *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	GatherV is the vector variant of Gather.
int	GatherV (const signed char *sendBuffer, signed char *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	GatherV is the vector variant of Gather.
int	GatherV (const float *sendBuffer, float *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	GatherV is the vector variant of Gather.
int	GatherV (const double *sendBuffer, double *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	GatherV is the vector variant of Gather.
int	GatherV (const long long *sendBuffer, long long *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	GatherV is the vector variant of Gather.
int	GatherV (const unsigned long long *sendBuffer, unsigned long long *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	GatherV is the vector variant of Gather.
int	GatherV (vtkDataArray *sendBuffer, vtkDataArray *recvBuffer, vtkIdType *recvLengths, vtkIdType *offsets, int destProcessId)
	For the first GatherV variant, recvLengths and offsets known on destProcessId and are passed in as parameters For the second GatherV variant, recvLengths and offsets are not known on destProcessId.
int	GatherV (vtkDataArray *sendBuffer, vtkDataArray *recvBuffer, vtkIdTypeArray *recvLengths, vtkIdTypeArray *offsets, int destProcessId)
	For the first GatherV variant, recvLengths and offsets known on destProcessId and are passed in as parameters For the second GatherV variant, recvLengths and offsets are not known on destProcessId.
int	GatherV (vtkDataArray *sendBuffer, vtkDataArray *recvBuffer, int destProcessId)
	For the first GatherV variant, recvLengths and offsets known on destProcessId and are passed in as parameters For the second GatherV variant, recvLengths and offsets are not known on destProcessId.
int	Scatter (const int *sendBuffer, int *recvBuffer, vtkIdType length, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	Scatter (const unsigned int *sendBuffer, unsigned int *recvBuffer, vtkIdType length, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	Scatter (const short *sendBuffer, short *recvBuffer, vtkIdType length, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	Scatter (const unsigned short *sendBuffer, unsigned short *recvBuffer, vtkIdType length, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	Scatter (const long *sendBuffer, long *recvBuffer, vtkIdType length, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	Scatter (const unsigned long *sendBuffer, unsigned long *recvBuffer, vtkIdType length, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	Scatter (const unsigned char *sendBuffer, unsigned char *recvBuffer, vtkIdType length, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	Scatter (const char *sendBuffer, char *recvBuffer, vtkIdType length, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	Scatter (const signed char *sendBuffer, signed char *recvBuffer, vtkIdType length, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	Scatter (const float *sendBuffer, float *recvBuffer, vtkIdType length, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	Scatter (const double *sendBuffer, double *recvBuffer, vtkIdType length, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	Scatter (const long long *sendBuffer, long long *recvBuffer, vtkIdType length, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	Scatter (const unsigned long long *sendBuffer, unsigned long long *recvBuffer, vtkIdType length, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	Scatter (vtkDataArray *sendBuffer, vtkDataArray *recvBuffer, int srcProcessId)
	Scatter takes an array in the process with id srcProcessId and distributes it.
int	ScatterV (const int *sendBuffer, int *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int srcProcessId)
	ScatterV is the vector variant of Scatter.
int	ScatterV (const unsigned int *sendBuffer, unsigned int *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int srcProcessId)
	ScatterV is the vector variant of Scatter.
int	ScatterV (const short *sendBuffer, short *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int srcProcessId)
	ScatterV is the vector variant of Scatter.
int	ScatterV (const unsigned short *sendBuffer, unsigned short *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int srcProcessId)
	ScatterV is the vector variant of Scatter.
int	ScatterV (const long *sendBuffer, long *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int srcProcessId)
	ScatterV is the vector variant of Scatter.
int	ScatterV (const unsigned long *sendBuffer, unsigned long *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int srcProcessId)
	ScatterV is the vector variant of Scatter.
int	ScatterV (const unsigned char *sendBuffer, unsigned char *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int srcProcessId)
	ScatterV is the vector variant of Scatter.
int	ScatterV (const char *sendBuffer, char *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int srcProcessId)
	ScatterV is the vector variant of Scatter.
int	ScatterV (const signed char *sendBuffer, signed char *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int srcProcessId)
	ScatterV is the vector variant of Scatter.
int	ScatterV (const float *sendBuffer, float *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int srcProcessId)
	ScatterV is the vector variant of Scatter.
int	ScatterV (const double *sendBuffer, double *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int srcProcessId)
	ScatterV is the vector variant of Scatter.
int	ScatterV (const long long *sendBuffer, long long *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int srcProcessId)
	ScatterV is the vector variant of Scatter.
int	ScatterV (const unsigned long long *sendBuffer, unsigned long long *recvBuffer, vtkIdType *sendLengths, vtkIdType *offsets, vtkIdType recvLength, int srcProcessId)
	ScatterV is the vector variant of Scatter.
int	AllGather (const int *sendBuffer, int *recvBuffer, vtkIdType length)
	Same as gather except that the result ends up on all processes.
int	AllGather (const unsigned int *sendBuffer, unsigned int *recvBuffer, vtkIdType length)
	Same as gather except that the result ends up on all processes.
int	AllGather (const short *sendBuffer, short *recvBuffer, vtkIdType length)
	Same as gather except that the result ends up on all processes.
int	AllGather (const unsigned short *sendBuffer, unsigned short *recvBuffer, vtkIdType length)
	Same as gather except that the result ends up on all processes.
int	AllGather (const long *sendBuffer, long *recvBuffer, vtkIdType length)
	Same as gather except that the result ends up on all processes.
int	AllGather (const unsigned long *sendBuffer, unsigned long *recvBuffer, vtkIdType length)
	Same as gather except that the result ends up on all processes.
int	AllGather (const unsigned char *sendBuffer, unsigned char *recvBuffer, vtkIdType length)
	Same as gather except that the result ends up on all processes.
int	AllGather (const char *sendBuffer, char *recvBuffer, vtkIdType length)
	Same as gather except that the result ends up on all processes.
int	AllGather (const signed char *sendBuffer, signed char *recvBuffer, vtkIdType length)
	Same as gather except that the result ends up on all processes.
int	AllGather (const float *sendBuffer, float *recvBuffer, vtkIdType length)
	Same as gather except that the result ends up on all processes.
int	AllGather (const double *sendBuffer, double *recvBuffer, vtkIdType length)
	Same as gather except that the result ends up on all processes.
int	AllGather (const long long *sendBuffer, long long *recvBuffer, vtkIdType length)
	Same as gather except that the result ends up on all processes.
int	AllGather (const unsigned long long *sendBuffer, unsigned long long *recvBuffer, vtkIdType length)
	Same as gather except that the result ends up on all processes.
int	AllGather (vtkDataArray *sendBuffer, vtkDataArray *recvBuffer)
	Same as gather except that the result ends up on all processes.
int	AllGather (const vtkMultiProcessStream &sendBuffer, std::vector< vtkMultiProcessStream > &recvBuffer)
	Same as gather except that the result ends up on all processes.
int	AllGatherV (const int *sendBuffer, int *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (const unsigned int *sendBuffer, unsigned int *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (const short *sendBuffer, short *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (const unsigned short *sendBuffer, unsigned short *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (const long *sendBuffer, long *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (const unsigned long *sendBuffer, unsigned long *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (const unsigned char *sendBuffer, unsigned char *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (const char *sendBuffer, char *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (const signed char *sendBuffer, signed char *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (const float *sendBuffer, float *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (const double *sendBuffer, double *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (const long long *sendBuffer, long long *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (const unsigned long long *sendBuffer, unsigned long long *recvBuffer, vtkIdType sendLength, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (vtkDataArray *sendBuffer, vtkDataArray *recvBuffer, vtkIdType *recvLengths, vtkIdType *offsets)
	Same as GatherV except that the result is placed in all processes.
int	AllGatherV (vtkDataArray *sendBuffer, vtkDataArray *recvBuffer)
	Same as GatherV except that the result is placed in all processes.
int	Reduce (const int *sendBuffer, int *recvBuffer, vtkIdType length, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const unsigned int *sendBuffer, unsigned int *recvBuffer, vtkIdType length, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const short *sendBuffer, short *recvBuffer, vtkIdType length, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const unsigned short *sendBuffer, unsigned short *recvBuffer, vtkIdType length, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const long *sendBuffer, long *recvBuffer, vtkIdType length, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const unsigned long *sendBuffer, unsigned long *recvBuffer, vtkIdType length, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const unsigned char *sendBuffer, unsigned char *recvBuffer, vtkIdType length, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const char *sendBuffer, char *recvBuffer, vtkIdType length, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const signed char *sendBuffer, signed char *recvBuffer, vtkIdType length, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const float *sendBuffer, float *recvBuffer, vtkIdType length, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const double *sendBuffer, double *recvBuffer, vtkIdType length, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const long long *sendBuffer, long long *recvBuffer, vtkIdType length, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const unsigned long long *sendBuffer, unsigned long long *recvBuffer, vtkIdType length, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (vtkDataArray *sendBuffer, vtkDataArray *recvBuffer, int operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const int *sendBuffer, int *recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const unsigned int *sendBuffer, unsigned int *recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const short *sendBuffer, short *recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const unsigned short *sendBuffer, unsigned short *recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const long *sendBuffer, long *recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const unsigned long *sendBuffer, unsigned long *recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const unsigned char *sendBuffer, unsigned char *recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const char *sendBuffer, char *recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const signed char *sendBuffer, signed char *recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const float *sendBuffer, float *recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const double *sendBuffer, double *recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const long long *sendBuffer, long long *recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (const unsigned long long *sendBuffer, unsigned long long *recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	Reduce (vtkDataArray *sendBuffer, vtkDataArray *recvBuffer, Operation *operation, int destProcessId)
	Reduce an array to the given destination process.
int	AllReduce (const int *sendBuffer, int *recvBuffer, vtkIdType length, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const unsigned int *sendBuffer, unsigned int *recvBuffer, vtkIdType length, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const short *sendBuffer, short *recvBuffer, vtkIdType length, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const unsigned short *sendBuffer, unsigned short *recvBuffer, vtkIdType length, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const long *sendBuffer, long *recvBuffer, vtkIdType length, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const unsigned long *sendBuffer, unsigned long *recvBuffer, vtkIdType length, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const unsigned char *sendBuffer, unsigned char *recvBuffer, vtkIdType length, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const char *sendBuffer, char *recvBuffer, vtkIdType length, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const signed char *sendBuffer, signed char *recvBuffer, vtkIdType length, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const float *sendBuffer, float *recvBuffer, vtkIdType length, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const double *sendBuffer, double *recvBuffer, vtkIdType length, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const long long *sendBuffer, long long *recvBuffer, vtkIdType length, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const unsigned long long *sendBuffer, unsigned long long *recvBuffer, vtkIdType length, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (vtkDataArray *sendBuffer, vtkDataArray *recvBuffer, int operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const int *sendBuffer, int *recvBuffer, vtkIdType length, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const unsigned int *sendBuffer, unsigned int *recvBuffer, vtkIdType length, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const short *sendBuffer, short *recvBuffer, vtkIdType length, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const unsigned short *sendBuffer, unsigned short *recvBuffer, vtkIdType length, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const long *sendBuffer, long *recvBuffer, vtkIdType length, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const unsigned long *sendBuffer, unsigned long *recvBuffer, vtkIdType length, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const unsigned char *sendBuffer, unsigned char *recvBuffer, vtkIdType length, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const char *sendBuffer, char *recvBuffer, vtkIdType length, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const signed char *sendBuffer, signed char *recvBuffer, vtkIdType length, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const float *sendBuffer, float *recvBuffer, vtkIdType length, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const double *sendBuffer, double *recvBuffer, vtkIdType length, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const long long *sendBuffer, long long *recvBuffer, vtkIdType length, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (const unsigned long long *sendBuffer, unsigned long long *recvBuffer, vtkIdType length, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
int	AllReduce (vtkDataArray *sendBuffer, vtkDataArray *recvBuffer, Operation *operation)
	Same as Reduce except that the result is placed in all of the processes.
Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)
virtual void	DebugOn ()
	Turn debugging output on.
virtual void	DebugOff ()
	Turn debugging output off.
bool	GetDebug ()
	Get the value of the debug flag.
void	SetDebug (bool debugFlag)
	Set the value of the debug flag.
virtual void	Modified ()
	Update the modification time for this object.
virtual vtkMTimeType	GetMTime ()
	Return this object's modified time.
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
vtkTypeBool	HasObserver (unsigned long event)
vtkTypeBool	HasObserver (const char *event)
vtkTypeBool	InvokeEvent (unsigned long event)
vtkTypeBool	InvokeEvent (const char *event)
std::string	GetObjectDescription () const override
	The object description printed in messages and PrintSelf output.
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
void	RemoveObservers (const char *event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
vtkTypeBool	HasObserver (const char *event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events.
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events.
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method.
vtkTypeBool	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not.
vtkTypeBool	InvokeEvent (const char *event, void *callData)
	This method invokes an event and return whether the event was aborted or not.
virtual void	SetObjectName (const std::string &objectName)
	Set/get the name of this object for reporting purposes.
virtual std::string	GetObjectName () const
	Set/get the name of this object for reporting purposes.
Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string.
virtual std::string	GetObjectDescription () const
	The object description printed in messages and PrintSelf output.
virtual vtkTypeBool	IsA (const char *name)
	Return 1 if this class is the same type of (or a subclass of) the named class.
virtual vtkIdType	GetNumberOfGenerationsFromBase (const char *name)
	Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
virtual void	Delete ()
	Delete a VTK object.
virtual void	FastDelete ()
	Delete a reference to this object.
void	InitializeObjectBase ()
void	Print (ostream &os)
	Print an object to an ostream.
void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object).
virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object).
int	GetReferenceCount ()
	Return the current reference count of this object.
void	SetReferenceCount (int)
	Sets the reference count.
bool	GetIsInMemkind () const
	A local state flag that remembers whether this object lives in the normal or extended memory space.
virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses.
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses.
virtual bool	UsesGarbageCollector () const
	Indicate whether the class uses vtkGarbageCollector or not.

Static Public Member Functions
static vtkSocketCommunicator *	New ()
static vtkTypeBool	IsTypeOf (const char *type)
static vtkSocketCommunicator *	SafeDownCast (vtkObjectBase *o)
static int	GetVersion ()
	Uniquely identifies the version of this class.
Static Public Member Functions inherited from vtkCommunicator
static vtkTypeBool	IsTypeOf (const char *type)
static vtkCommunicator *	SafeDownCast (vtkObjectBase *o)
static void	SetUseCopy (int useCopy)
static vtkSmartPointer< vtkDataObject >	UnMarshalDataObject (vtkCharArray *buffer)
	Same as UnMarshalDataObject(vtkCharArray*, vtkDataObject*) except that this method doesn't need to know the type of the data object a priori.
static int	GetParentProcessor (int pid)
	Some helper functions when dealing with heap tree - based algorithms - we don't need a function for getting the right processor since it is 1 + theLeftProcessor.
static int	GetLeftChildProcessor (int pid)
	Some helper functions when dealing with heap tree - based algorithms - we don't need a function for getting the right processor since it is 1 + theLeftProcessor.
static int	MarshalDataObject (vtkDataObject *object, vtkCharArray *buffer)
	Convert a data object into a string that can be transmitted and vice versa.
static int	UnMarshalDataObject (vtkCharArray *buffer, vtkDataObject *object)
	Convert a data object into a string that can be transmitted and vice versa.
Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
static void	BreakOnError ()
	This method is called when vtkErrorMacro executes.
static void	SetGlobalWarningDisplay (vtkTypeBool val)
	This is a global flag that controls whether any debug, warning or error messages are displayed.
static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.
static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.
static vtkTypeBool	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed.
Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class.
static vtkIdType	GetNumberOfGenerationsFromBaseType (const char *name)
	Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
static void	SetMemkindDirectory (const char *directoryname)
	The name of a directory, ideally mounted -o dax, to memory map an extended memory space within.
static bool	GetUsingMemkind ()
	A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space.

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkSocketCommunicator ()
	~vtkSocketCommunicator () override
int	SendTagged (const void *data, int wordSize, int numWords, int tag, const char *logName)
int	ReceiveTagged (void *data, int wordSize, int numWords, int tag, const char *logName)
int	ReceivePartialTagged (void *data, int wordSize, int numWords, int tag, const char *logName)
int	ReceivedTaggedFromBuffer (void *data, int wordSize, int numWords, int tag, const char *logName)
void	FixByteOrder (void *data, int wordSize, int numWords)
	Fix byte order for received data.
void	LogTagged (const char *name, const void *data, int wordSize, int numWords, int tag, const char *logName)
int	CheckForErrorInternal (int id)
Protected Member Functions inherited from vtkCommunicator
virtual vtkObjectBase *	NewInstanceInternal () const
int	WriteDataArray (vtkDataArray *object)
int	ReadDataArray (vtkDataArray *object)
	vtkCommunicator ()
	~vtkCommunicator () override
int	SendElementalDataObject (vtkDataObject *data, int remoteHandle, int tag)
int	ReceiveDataObject (vtkDataObject *data, int remoteHandle, int tag, int type=-1)
int	ReceiveElementalDataObject (vtkDataObject *data, int remoteHandle, int tag)
int	ReceiveMultiBlockDataSet (vtkMultiBlockDataSet *data, int remoteHandle, int tag)
int	GatherV (vtkDataArray *sendArray, vtkDataArray *recvArray, vtkSmartPointer< vtkDataArray > *recvArrays, int destProcessId)
	GatherV collects arrays in the process with id destProcessId.
int	GatherVElementalDataObject (vtkDataObject *sendData, vtkSmartPointer< vtkDataObject > *receiveData, int destProcessId)
	GatherV collects arrays in the process with id destProcessId.
int	AllGatherV (vtkDataArray *sendBuffer, vtkDataArray *recvBuffer, vtkIdTypeArray *recvLengthsArray, vtkIdTypeArray *offsetsArray)
int	AllGatherV (vtkDataArray *sendArray, vtkDataArray *recvArray, vtkSmartPointer< vtkDataArray > *recvArrays)
Protected Member Functions inherited from vtkObject
	vtkObject ()
	~vtkObject () override
void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override
void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr)
	These methods allow a command to exclusively grab all events.
void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events.
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	RegisterInternal (vtkObjectBase *, vtkTypeBool check)
virtual void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)
virtual void	ReportReferences (vtkGarbageCollector *)
virtual void	ObjectFinalize ()
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Protected Attributes
vtkClientSocket *	Socket
int	SwapBytesInReceivedData
int	RemoteHas64BitIds
vtkTypeBool	PerformHandshake
int	IsServer
int	ReportErrors
ostream *	LogFile
ostream *	LogStream
bool	BufferMessage
Protected Attributes inherited from vtkCommunicator
int	MaximumNumberOfProcesses
int	NumberOfProcesses
int	LocalProcessId
vtkIdType	Count
Protected Attributes inherited from vtkObject
bool	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
std::string	ObjectName
Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount
vtkWeakPointerBase **	WeakPointers

Additional Inherited Members
Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction	GetCurrentMallocFunction ()
static vtkReallocingFunction	GetCurrentReallocFunction ()
static vtkFreeingFunction	GetCurrentFreeFunction ()
static vtkFreeingFunction	GetAlternateFreeFunction ()
Static Protected Attributes inherited from vtkCommunicator
static int	UseCopy

Detailed Description

Process communication using Sockets.

This is a concrete implementation of vtkCommunicator which supports interprocess communication using BSD style sockets. It supports byte swapping for the communication of machines with different endianness.

Warning

Communication between 32 bit and 64 bit systems is not fully supported. If a type does not have the same length on both systems, this communicator can not be used to transfer data of that type.

See also

vtkCommunicator vtkSocketController

Events:

vtkCommand::WrongTagEvent

Tests:

vtkSocketCommunicator (Tests)

Definition at line 53 of file vtkSocketCommunicator.h.

Member Typedef Documentation

Superclass

typedef vtkCommunicator vtkSocketCommunicator::Superclass

Definition at line 57 of file vtkSocketCommunicator.h.

Constructor & Destructor Documentation

vtkSocketCommunicator()

vtkSocketCommunicator::vtkSocketCommunicator ( )

protected

~vtkSocketCommunicator()

vtkSocketCommunicator::~vtkSocketCommunicator ( )

overrideprotected

Member Function Documentation

New()

static vtkSocketCommunicator * vtkSocketCommunicator::New ( )

static

IsTypeOf()

static vtkTypeBool vtkSocketCommunicator::IsTypeOf ( const char *  type )

static

IsA()

virtual vtkTypeBool vtkSocketCommunicator::IsA ( const char *  name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkCommunicator.

SafeDownCast()

static vtkSocketCommunicator * vtkSocketCommunicator::SafeDownCast ( vtkObjectBase *  o )

static

NewInstanceInternal()

virtual vtkObjectBase * vtkSocketCommunicator::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkCommunicator.

NewInstance()

vtkSocketCommunicator * vtkSocketCommunicator::NewInstance

(

)

const

PrintSelf()

void vtkSocketCommunicator::PrintSelf ( ostream &  os, vtkIndent  indent  )

overridevirtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkCommunicator.

WaitForConnection() [1/2]

virtual int vtkSocketCommunicator::WaitForConnection ( int  port )

virtual

Wait for connection on a given port.

These methods return 1 on success, 0 on error.

WaitForConnection() [2/2]

virtual int vtkSocketCommunicator::WaitForConnection ( vtkServerSocket *  socket, unsigned long  msec = 0  )

virtual

Wait for connection on a given port.

These methods return 1 on success, 0 on error.

CloseConnection()

virtual void vtkSocketCommunicator::CloseConnection ( )

virtual

Close a connection.

ConnectTo()

virtual int vtkSocketCommunicator::ConnectTo ( const char *  hostName, int  port  )

virtual

Open a connection to host.

GetSwapBytesInReceivedData()

virtual int vtkSocketCommunicator::GetSwapBytesInReceivedData ( )

virtual

Returns 1 if bytes must be swapped in received ints, floats, etc.

GetIsConnected()

int vtkSocketCommunicator::GetIsConnected

(

)

Is the communicator connected?.

SetNumberOfProcesses()

void vtkSocketCommunicator::SetNumberOfProcesses ( int  num )

overridevirtual

Set the number of processes you will be using.

Reimplemented from vtkCommunicator.

SendVoidArray()

int vtkSocketCommunicator::SendVoidArray ( const void *  data, vtkIdType  length, int  type, int  remoteHandle, int  tag  )

overridevirtual

Performs the actual communication.

You will usually use the convenience Send functions defined in the superclass.

Implements vtkCommunicator.

ReceiveVoidArray()

int vtkSocketCommunicator::ReceiveVoidArray ( void *  data, vtkIdType  length, int  type, int  remoteHandle, int  tag  )

overridevirtual

Performs the actual communication.

You will usually use the convenience Send functions defined in the superclass.

Implements vtkCommunicator.

Barrier()

void vtkSocketCommunicator::Barrier ( )

overridevirtual

This class foolishly breaks the conventions of the superclass, so this overload fixes the method.

Reimplemented from vtkCommunicator.

BroadcastVoidArray()

int vtkSocketCommunicator::BroadcastVoidArray ( void *  data, vtkIdType  length, int  type, int  srcProcessId  )

overridevirtual

This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.

These just give errors instead.

Reimplemented from vtkCommunicator.

GatherVoidArray()

int vtkSocketCommunicator::GatherVoidArray ( const void *  sendBuffer, void *  recvBuffer, vtkIdType  length, int  type, int  destProcessId  )

overridevirtual

This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.

These just give errors instead.

Reimplemented from vtkCommunicator.

GatherVVoidArray()

int vtkSocketCommunicator::GatherVVoidArray ( const void *  sendBuffer, void *  recvBuffer, vtkIdType  sendLength, vtkIdType *  recvLengths, vtkIdType *  offsets, int  type, int  destProcessId  )

overridevirtual

This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.

These just give errors instead.

Reimplemented from vtkCommunicator.

ScatterVoidArray()

int vtkSocketCommunicator::ScatterVoidArray ( const void *  sendBuffer, void *  recvBuffer, vtkIdType  length, int  type, int  srcProcessId  )

overridevirtual

This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.

These just give errors instead.

Reimplemented from vtkCommunicator.

ScatterVVoidArray()

int vtkSocketCommunicator::ScatterVVoidArray ( const void *  sendBuffer, void *  recvBuffer, vtkIdType *  sendLengths, vtkIdType *  offsets, vtkIdType  recvLength, int  type, int  srcProcessId  )

overridevirtual

This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.

These just give errors instead.

Reimplemented from vtkCommunicator.

AllGatherVoidArray()

int vtkSocketCommunicator::AllGatherVoidArray ( const void *  sendBuffer, void *  recvBuffer, vtkIdType  length, int  type  )

overridevirtual

This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.

These just give errors instead.

Reimplemented from vtkCommunicator.

AllGatherVVoidArray()

int vtkSocketCommunicator::AllGatherVVoidArray ( const void *  sendBuffer, void *  recvBuffer, vtkIdType  sendLength, vtkIdType *  recvLengths, vtkIdType *  offsets, int  type  )

overridevirtual

This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.

These just give errors instead.

Reimplemented from vtkCommunicator.

ReduceVoidArray() [1/2]

int vtkSocketCommunicator::ReduceVoidArray ( const void *  sendBuffer, void *  recvBuffer, vtkIdType  length, int  type, int  operation, int  destProcessId  )

overridevirtual

This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.

These just give errors instead.

Reimplemented from vtkCommunicator.

ReduceVoidArray() [2/2]

int vtkSocketCommunicator::ReduceVoidArray ( const void *  sendBuffer, void *  recvBuffer, vtkIdType  length, int  type, Operation *  operation, int  destProcessId  )

overridevirtual

This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.

These just give errors instead.

Reimplemented from vtkCommunicator.

AllReduceVoidArray() [1/2]

int vtkSocketCommunicator::AllReduceVoidArray ( const void *  sendBuffer, void *  recvBuffer, vtkIdType  length, int  type, int  operation  )

overridevirtual

This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.

These just give errors instead.

Reimplemented from vtkCommunicator.

AllReduceVoidArray() [2/2]

int vtkSocketCommunicator::AllReduceVoidArray ( const void *  sendBuffer, void *  recvBuffer, vtkIdType  length, int  type, Operation *  operation  )

overridevirtual

This class foolishly breaks the conventions of the superclass, so the default implementations of these methods do not work.

These just give errors instead.

Reimplemented from vtkCommunicator.

SetPerformHandshake()

virtual void vtkSocketCommunicator::SetPerformHandshake ( vtkTypeBool  )

virtual

Set or get the PerformHandshake ivar.

If it is on, the communicator will try to perform a handshake when connected. It is on by default.

PerformHandshakeOn()

virtual void vtkSocketCommunicator::PerformHandshakeOn ( )

virtual

Set or get the PerformHandshake ivar.

If it is on, the communicator will try to perform a handshake when connected. It is on by default.

PerformHandshakeOff()

virtual void vtkSocketCommunicator::PerformHandshakeOff ( )

virtual

Set or get the PerformHandshake ivar.

If it is on, the communicator will try to perform a handshake when connected. It is on by default.

GetPerformHandshake()

virtual vtkTypeBool vtkSocketCommunicator::GetPerformHandshake ( )

virtual

Set or get the PerformHandshake ivar.

If it is on, the communicator will try to perform a handshake when connected. It is on by default.

SetLogStream()

virtual void vtkSocketCommunicator::SetLogStream ( ostream *  stream )

virtual

Get/Set the output stream to which communications should be logged.

This is intended as a debugging feature.

GetLogStream()

virtual ostream * vtkSocketCommunicator::GetLogStream ( )

virtual

Get/Set the output stream to which communications should be logged.

This is intended as a debugging feature.

LogToFile() [1/2]

virtual int vtkSocketCommunicator::LogToFile ( const char *  name )

virtual

Log messages to the given file.

The file is truncated unless the second argument is non-zero (default is to truncate). If the file name is empty or nullptr, logging is disabled. Returns 0 if the file failed to open, and 1 otherwise.

LogToFile() [2/2]

virtual int vtkSocketCommunicator::LogToFile ( const char *  name, int  append  )

virtual

Log messages to the given file.

The file is truncated unless the second argument is non-zero (default is to truncate). If the file name is empty or nullptr, logging is disabled. Returns 0 if the file failed to open, and 1 otherwise.

SetReportErrors()

virtual void vtkSocketCommunicator::SetReportErrors ( int  )

virtual

If ReportErrors if false, all vtkErrorMacros are suppressed.

GetReportErrors()

virtual int vtkSocketCommunicator::GetReportErrors ( )

virtual

If ReportErrors if false, all vtkErrorMacros are suppressed.

GetSocket()

virtual vtkClientSocket * vtkSocketCommunicator::GetSocket ( )

virtual

Get/Set the actual socket used for communication.

SetSocket()

void vtkSocketCommunicator::SetSocket

(

vtkClientSocket *

)

Get/Set the actual socket used for communication.

Handshake()

int vtkSocketCommunicator::Handshake

(

)

Performs handshake.

This uses vtkClientSocket::ConnectingSide to decide whether to perform ServerSideHandshake or ClientSideHandshake.

ServerSideHandshake()

int vtkSocketCommunicator::ServerSideHandshake

(

)

Performs ServerSide handshake.

One should preferably use Handshake() which calls ServerSideHandshake or ClientSideHandshake as required.

ClientSideHandshake()

int vtkSocketCommunicator::ClientSideHandshake

(

)

Performs ClientSide handshake.

One should preferably use Handshake() which calls ServerSideHandshake or ClientSideHandshake as required.

GetIsServer()

virtual int vtkSocketCommunicator::GetIsServer ( )

virtual

Returns true if this side of the socket is the server.

The result is invalid if the socket is not connected.

GetVersion()

static int vtkSocketCommunicator::GetVersion ( )

static

Uniquely identifies the version of this class.

If the versions match, then the socket communicators should be compatible.

BufferCurrentMessage()

void vtkSocketCommunicator::BufferCurrentMessage ( )

inline

This flag is cleared before vtkCommand::WrongTagEvent is fired when ever a message with mismatched tag is received.

If the handler wants the message to be buffered for later use, it should set this flag to true. In which case the vtkSocketCommunicator will buffer the message and it will be automatically processed the next time one does a ReceiveTagged() with a matching tag.

Definition at line 232 of file vtkSocketCommunicator.h.

HasBufferredMessages()

bool vtkSocketCommunicator::HasBufferredMessages

(

)

Returns true if there are any messages in the receive buffer.

SendTagged()

int vtkSocketCommunicator::SendTagged ( const void *  data, int  wordSize, int  numWords, int  tag, const char *  logName  )

protected

ReceiveTagged()

int vtkSocketCommunicator::ReceiveTagged ( void *  data, int  wordSize, int  numWords, int  tag, const char *  logName  )

protected

ReceivePartialTagged()

int vtkSocketCommunicator::ReceivePartialTagged ( void *  data, int  wordSize, int  numWords, int  tag, const char *  logName  )

protected

ReceivedTaggedFromBuffer()

int vtkSocketCommunicator::ReceivedTaggedFromBuffer ( void *  data, int  wordSize, int  numWords, int  tag, const char *  logName  )

protected

FixByteOrder()

void vtkSocketCommunicator::FixByteOrder ( void *  data, int  wordSize, int  numWords  )

protected

Fix byte order for received data.

LogTagged()

void vtkSocketCommunicator::LogTagged ( const char *  name, const void *  data, int  wordSize, int  numWords, int  tag, const char *  logName  )

protected

CheckForErrorInternal()

int vtkSocketCommunicator::CheckForErrorInternal ( int  id )

protected

Member Data Documentation

Socket

vtkClientSocket* vtkSocketCommunicator::Socket

protected

Definition at line 240 of file vtkSocketCommunicator.h.

SwapBytesInReceivedData

int vtkSocketCommunicator::SwapBytesInReceivedData

protected

Definition at line 241 of file vtkSocketCommunicator.h.

RemoteHas64BitIds

int vtkSocketCommunicator::RemoteHas64BitIds

protected

Definition at line 242 of file vtkSocketCommunicator.h.

PerformHandshake

vtkTypeBool vtkSocketCommunicator::PerformHandshake

protected

Definition at line 243 of file vtkSocketCommunicator.h.

IsServer

int vtkSocketCommunicator::IsServer

protected

Definition at line 244 of file vtkSocketCommunicator.h.

ReportErrors

int vtkSocketCommunicator::ReportErrors

protected

Definition at line 246 of file vtkSocketCommunicator.h.

LogFile

ostream* vtkSocketCommunicator::LogFile

protected

Definition at line 248 of file vtkSocketCommunicator.h.

LogStream

ostream* vtkSocketCommunicator::LogStream

protected

Definition at line 249 of file vtkSocketCommunicator.h.

BufferMessage

bool vtkSocketCommunicator::BufferMessage

protected

Definition at line 272 of file vtkSocketCommunicator.h.

---

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

• Parallel/Core/vtkSocketCommunicator.h