Used to send/receive messages in a multiprocess environment. More...

#include <vtkCommunicator.h>

Inheritance diagram for vtkCommunicator:

Collaboration diagram for vtkCommunicator:

Classes
class	Operation
Public Types
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 int	IsA (const char *type)
vtkCommunicator *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
int	Receive (vtkDataObject *data, int remoteHandle, int tag)
vtkDataObject *	ReceiveDataObject (int remoteHandle, int tag)
int	Receive (vtkDataArray *data, int remoteHandle, int tag)
virtual void	Barrier ()

virtual void	SetNumberOfProcesses (int num)
virtual int	GetNumberOfProcesses ()

virtual int	GetLocalProcessId ()

int	Send (vtkDataObject *data, int remoteHandle, int tag)
int	Send (vtkDataArray *data, int remoteHandle, int tag)
virtual int	SendVoidArray (const void *data, vtkIdType length, int type, int remoteHandle, int tag)=0

int	Send (const int *data, vtkIdType length, int remoteHandle, int tag)
int	Send (const unsigned int *data, vtkIdType length, int remoteHandle, int tag)
int	Send (const unsigned long *data, vtkIdType length, int remoteHandle, int tag)
int	Send (const unsigned char *data, vtkIdType length, int remoteHandle, int tag)
int	Send (const char *data, vtkIdType length, int remoteHandle, int tag)
int	Send (const float *data, vtkIdType length, int remoteHandle, int tag)
int	Send (const double *data, vtkIdType length, int remoteHandle, int tag)
int	Send (const vtkMultiProcessStream &stream, int remoteId, int tag)

virtual int	ReceiveVoidArray (void *data, vtkIdType maxlength, int type, int remoteHandle, int tag)=0

int	Receive (int *data, vtkIdType maxlength, int remoteHandle, int tag)
int	Receive (unsigned int *data, vtkIdType maxlength, int remoteHandle, int tag)
int	Receive (unsigned long *data, vtkIdType maxlength, int remoteHandle, int tag)
int	Receive (unsigned char *data, vtkIdType maxlength, int remoteHandle, int tag)
int	Receive (char *data, vtkIdType maxlength, int remoteHandle, int tag)
int	Receive (float *data, vtkIdType maxlength, int remoteHandle, int tag)
int	Receive (double *data, vtkIdType maxlength, int remoteHandle, int tag)
int	Receive (vtkMultiProcessStream &stream, int remoteId, int tag)

virtual vtkIdType	GetCount ()

int	Broadcast (int *data, vtkIdType length, int srcProcessId)
int	Broadcast (unsigned int *data, vtkIdType length, int srcProcessId)
int	Broadcast (unsigned long *data, vtkIdType length, int srcProcessId)
int	Broadcast (unsigned char *data, vtkIdType length, int srcProcessId)
int	Broadcast (char *data, vtkIdType length, int srcProcessId)
int	Broadcast (float *data, vtkIdType length, int srcProcessId)
int	Broadcast (double *data, vtkIdType length, int srcProcessId)
int	Broadcast (vtkDataObject *data, int srcProcessId)
int	Broadcast (vtkDataArray *data, int srcProcessId)
int	Broadcast (vtkMultiProcessStream &stream, int srcProcessId)

int	Gather (const int sendBuffer, int recvBuffer, vtkIdType length, int destProcessId)
int	Gather (const unsigned long sendBuffer, unsigned long recvBuffer, vtkIdType length, int destProcessId)
int	Gather (const unsigned char sendBuffer, unsigned char recvBuffer, vtkIdType length, int destProcessId)
int	Gather (const char sendBuffer, char recvBuffer, vtkIdType length, int destProcessId)
int	Gather (const float sendBuffer, float recvBuffer, vtkIdType length, int destProcessId)
int	Gather (const double sendBuffer, double recvBuffer, vtkIdType length, int destProcessId)
int	Gather (vtkDataArray sendBuffer, vtkDataArray recvBuffer, int destProcessId)

int	GatherV (const int sendBuffer, int recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets, int destProcessId)
int	GatherV (const unsigned long sendBuffer, unsigned long recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets, int destProcessId)
int	GatherV (const unsigned char sendBuffer, unsigned char recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets, int destProcessId)
int	GatherV (const char sendBuffer, char recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets, int destProcessId)
int	GatherV (const float sendBuffer, float recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets, int destProcessId)
int	GatherV (const double sendBuffer, double recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets, int destProcessId)
int	GatherV (vtkDataArray sendBuffer, vtkDataArray recvBuffer, vtkIdType recvLengths, vtkIdType offsets, int destProcessId)
int	GatherV (vtkDataArray sendBuffer, vtkDataArray recvBuffer, int destProcessId)

int	Scatter (const int sendBuffer, int recvBuffer, vtkIdType length, int srcProcessId)
int	Scatter (const unsigned long sendBuffer, unsigned long recvBuffer, vtkIdType length, int srcProcessId)
int	Scatter (const unsigned char sendBuffer, unsigned char recvBuffer, vtkIdType length, int srcProcessId)
int	Scatter (const char sendBuffer, char recvBuffer, vtkIdType length, int srcProcessId)
int	Scatter (const float sendBuffer, float recvBuffer, vtkIdType length, int srcProcessId)
int	Scatter (const double sendBuffer, double recvBuffer, vtkIdType length, int srcProcessId)
int	Scatter (vtkDataArray sendBuffer, vtkDataArray recvBuffer, int srcProcessId)

int	ScatterV (const int sendBuffer, int recvBuffer, vtkIdType sendLengths, vtkIdType offsets, vtkIdType recvLength, int srcProcessId)
int	ScatterV (const unsigned long sendBuffer, unsigned long recvBuffer, vtkIdType sendLengths, vtkIdType offsets, vtkIdType recvLength, int srcProcessId)
int	ScatterV (const unsigned char sendBuffer, unsigned char recvBuffer, vtkIdType sendLengths, vtkIdType offsets, vtkIdType recvLength, int srcProcessId)
int	ScatterV (const char sendBuffer, char recvBuffer, vtkIdType sendLengths, vtkIdType offsets, vtkIdType recvLength, int srcProcessId)
int	ScatterV (const float sendBuffer, float recvBuffer, vtkIdType sendLengths, vtkIdType offsets, vtkIdType recvLength, int srcProcessId)
int	ScatterV (const double sendBuffer, double recvBuffer, vtkIdType sendLengths, vtkIdType offsets, vtkIdType recvLength, int srcProcessId)

int	AllGather (const int sendBuffer, int recvBuffer, vtkIdType length)
int	AllGather (const unsigned long sendBuffer, unsigned long recvBuffer, vtkIdType length)
int	AllGather (const unsigned char sendBuffer, unsigned char recvBuffer, vtkIdType length)
int	AllGather (const char sendBuffer, char recvBuffer, vtkIdType length)
int	AllGather (const float sendBuffer, float recvBuffer, vtkIdType length)
int	AllGather (const double sendBuffer, double recvBuffer, vtkIdType length)
int	AllGather (vtkDataArray sendBuffer, vtkDataArray recvBuffer)

int	AllGatherV (const int sendBuffer, int recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets)
int	AllGatherV (const unsigned long sendBuffer, unsigned long recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets)
int	AllGatherV (const unsigned char sendBuffer, unsigned char recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets)
int	AllGatherV (const char sendBuffer, char recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets)
int	AllGatherV (const float sendBuffer, float recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets)
int	AllGatherV (const double sendBuffer, double recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets)
int	AllGatherV (vtkDataArray sendBuffer, vtkDataArray recvBuffer, vtkIdType recvLengths, vtkIdType offsets)
int	AllGatherV (vtkDataArray sendBuffer, vtkDataArray recvBuffer)

int	Reduce (const int sendBuffer, int recvBuffer, vtkIdType length, int operation, int destProcessId)
int	Reduce (const unsigned int sendBuffer, unsigned int recvBuffer, vtkIdType length, int operation, int destProcessId)
int	Reduce (const unsigned long sendBuffer, unsigned long recvBuffer, vtkIdType length, int operation, int destProcessId)
int	Reduce (const unsigned char sendBuffer, unsigned char recvBuffer, vtkIdType length, int operation, int destProcessId)
int	Reduce (const char sendBuffer, char recvBuffer, vtkIdType length, int operation, int destProcessId)
int	Reduce (const float sendBuffer, float recvBuffer, vtkIdType length, int operation, int destProcessId)
int	Reduce (const double sendBuffer, double recvBuffer, vtkIdType length, int operation, int destProcessId)
int	Reduce (vtkDataArray sendBuffer, vtkDataArray recvBuffer, int operation, int destProcessId)

int	Reduce (const int sendBuffer, int recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
int	Reduce (const unsigned long sendBuffer, unsigned long recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
int	Reduce (const unsigned char sendBuffer, unsigned char recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
int	Reduce (const char sendBuffer, char recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
int	Reduce (const float sendBuffer, float recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
int	Reduce (const double sendBuffer, double recvBuffer, vtkIdType length, Operation *operation, int destProcessId)
int	Reduce (vtkDataArray sendBuffer, vtkDataArray recvBuffer, Operation *operation, int destProcessId)

int	AllReduce (const int sendBuffer, int recvBuffer, vtkIdType length, int operation)
int	AllReduce (const unsigned long sendBuffer, unsigned long recvBuffer, vtkIdType length, int operation)
int	AllReduce (const unsigned char sendBuffer, unsigned char recvBuffer, vtkIdType length, int operation)
int	AllReduce (const char sendBuffer, char recvBuffer, vtkIdType length, int operation)
int	AllReduce (const float sendBuffer, float recvBuffer, vtkIdType length, int operation)
int	AllReduce (const double sendBuffer, double recvBuffer, vtkIdType length, int operation)
int	AllReduce (vtkDataArray sendBuffer, vtkDataArray recvBuffer, int operation)
int	AllReduce (const int sendBuffer, int recvBuffer, vtkIdType length, Operation *operation)
int	AllReduce (const unsigned long sendBuffer, unsigned long recvBuffer, vtkIdType length, Operation *operation)
int	AllReduce (const unsigned char sendBuffer, unsigned char recvBuffer, vtkIdType length, Operation *operation)
int	AllReduce (const char sendBuffer, char recvBuffer, vtkIdType length, Operation *operation)
int	AllReduce (const float sendBuffer, float recvBuffer, vtkIdType length, Operation *operation)
int	AllReduce (const double sendBuffer, double recvBuffer, vtkIdType length, Operation *operation)
int	AllReduce (vtkDataArray sendBuffer, vtkDataArray recvBuffer, Operation *operation)

virtual int	BroadcastVoidArray (void *data, vtkIdType length, int type, int srcProcessId)
virtual int	GatherVoidArray (const void sendBuffer, void recvBuffer, vtkIdType length, int type, int destProcessId)
virtual int	GatherVVoidArray (const void sendBuffer, void recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets, int type, int destProcessId)
virtual int	ScatterVoidArray (const void sendBuffer, void recvBuffer, vtkIdType length, int type, int srcProcessId)
virtual int	ScatterVVoidArray (const void sendBuffer, void recvBuffer, vtkIdType sendLengths, vtkIdType offsets, vtkIdType recvLength, int type, int srcProcessId)
virtual int	AllGatherVoidArray (const void sendBuffer, void recvBuffer, vtkIdType length, int type)
virtual int	AllGatherVVoidArray (const void sendBuffer, void recvBuffer, vtkIdType sendLength, vtkIdType recvLengths, vtkIdType offsets, int type)
virtual int	ReduceVoidArray (const void sendBuffer, void recvBuffer, vtkIdType length, int type, int operation, int destProcessId)
virtual int	ReduceVoidArray (const void sendBuffer, void recvBuffer, vtkIdType length, int type, Operation *operation, int destProcessId)
virtual int	AllReduceVoidArray (const void sendBuffer, void recvBuffer, vtkIdType length, int type, int operation)
virtual int	AllReduceVoidArray (const void sendBuffer, void recvBuffer, vtkIdType length, int type, Operation *operation)

virtual int	ComputeGlobalBounds (int processorId, int numProcesses, vtkBoundingBox bounds, int rightHasBounds=0, int *leftHasBounds=0, int hasBoundsTag=288402, int localBoundsTag=288403, int globalBoundsTag=288404)
Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkCommunicator *	SafeDownCast (vtkObjectBase *o)
static void	SetUseCopy (int useCopy)

static int	GetParentProcessor (int pid)
static int	GetLeftChildProcessor (int pid)

static int	MarshalDataObject (vtkDataObject object, vtkCharArray buffer)
static int	UnMarshalDataObject (vtkCharArray buffer, vtkDataObject object)
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
int	WriteDataArray (vtkDataArray *object)
int	ReadDataArray (vtkDataArray *object)
	vtkCommunicator ()
	~vtkCommunicator ()
int	SendElementalDataObject (vtkDataObject *data, int remoteHandle, int tag)
int	SendMultiBlockDataSet (vtkMultiBlockDataSet *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)
Protected Attributes
int	MaximumNumberOfProcesses
int	NumberOfProcesses
int	LocalProcessId
vtkIdType	Count
Static Protected Attributes
static int	UseCopy

Detailed Description

Used to send/receive messages in a multiprocess environment.

This is an abstact class which contains functionality for sending and receiving inter-process messages. It contains methods for marshaling an object into a string (currently used by the MPI communicator but not the shared memory communicator).

Warning:: Communication between systems with different vtkIdTypes is not supported. All machines have to have the same vtkIdType.

See also:: vtkMPICommunicator

Tests:: vtkCommunicator (Tests)

Definition at line 49 of file vtkCommunicator.h.

Member Typedef Documentation

typedef vtkObject vtkCommunicator::Superclass

Reimplemented from vtkObject.

Reimplemented in vtkMPICommunicator, vtkSocketCommunicator, vtkSubCommunicator, and vtkDummyCommunicator.

Definition at line 54 of file vtkCommunicator.h.

Member Enumeration Documentation

enum vtkCommunicator::Tags

Enumerator:

BROADCAST_TAG
GATHER_TAG
GATHERV_TAG
SCATTER_TAG
SCATTERV_TAG
REDUCE_TAG
BARRIER_TAG

Definition at line 72 of file vtkCommunicator.h.

enum vtkCommunicator::StandardOperations

Enumerator:

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

Definition at line 83 of file vtkCommunicator.h.

Constructor & Destructor Documentation

vtkCommunicator::vtkCommunicator ( ) [protected]

vtkCommunicator::~vtkCommunicator ( ) [protected]

Member Function Documentation

static int vtkCommunicator::IsTypeOf ( const char * name ) [static]

Return 1 if this class type 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 vtkObject.

Reimplemented in vtkMPICommunicator, vtkSocketCommunicator, vtkSubCommunicator, and vtkDummyCommunicator.

virtual int vtkCommunicator::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 vtkObject.

Reimplemented in vtkMPICommunicator, vtkSocketCommunicator, vtkSubCommunicator, and vtkDummyCommunicator.

static vtkCommunicator* vtkCommunicator::SafeDownCast ( vtkObjectBase * o ) [static]

Reimplemented from vtkObject.

Reimplemented in vtkMPICommunicator, vtkSocketCommunicator, vtkSubCommunicator, and vtkDummyCommunicator.

virtual vtkObjectBase* vtkCommunicator::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkObject.

Reimplemented in vtkMPICommunicator, vtkSocketCommunicator, vtkSubCommunicator, and vtkDummyCommunicator.

vtkCommunicator* vtkCommunicator::NewInstance ( ) const

Reimplemented from vtkObject.

Reimplemented in vtkMPICommunicator, vtkSocketCommunicator, vtkSubCommunicator, and vtkDummyCommunicator.

void vtkCommunicator::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)		`[virtual]`

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 vtkObject.

Reimplemented in vtkMPICommunicator, vtkSocketCommunicator, vtkSubCommunicator, and vtkDummyCommunicator.

virtual void vtkCommunicator::SetNumberOfProcesses ( int num ) [virtual]

Set the number of processes you will be using. This defaults to the maximum number available. If you set this to a value higher than the default, you will get an error.

Reimplemented in vtkSocketCommunicator.

virtual int vtkCommunicator::GetNumberOfProcesses ( ) [virtual]

Set the number of processes you will be using. This defaults to the maximum number available. If you set this to a value higher than the default, you will get an error.

virtual int vtkCommunicator::GetLocalProcessId ( ) [virtual]

Tells you which process [0, NumProcess) you are in.

int vtkCommunicator::Send	(	vtkDataObject *	data,
		int	remoteHandle,
		int	tag
	)

This method sends a data object to a destination. Tag eliminates ambiguity and is used to match sends to receives.

int vtkCommunicator::Send	(	vtkDataArray *	data,
		int	remoteHandle,
		int	tag
	)

This method sends a data array to a destination. Tag eliminates ambiguity and is used to match sends to receives.

virtual int vtkCommunicator::SendVoidArray	(	const void *	data,
		vtkIdType	length,
		int	type,
		int	remoteHandle,
		int	tag
	)		`[pure virtual]`

Subclasses have to supply this method to send various arrays of data. The type arg is one of the VTK type constants recognized by the vtkTemplateMacro (VTK_FLOAT, VTK_INT, etc.). length is measured in number of values (as opposed to number of bytes).

Implemented in vtkSocketCommunicator, vtkMPICommunicator, vtkSubCommunicator, and vtkDummyCommunicator.

int vtkCommunicator::Send	(	const int *	data,
		vtkIdType	length,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for sending data arrays.

Definition at line 146 of file vtkCommunicator.h.

int vtkCommunicator::Send	(	const unsigned int *	data,
		vtkIdType	length,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for sending data arrays.

Definition at line 149 of file vtkCommunicator.h.

int vtkCommunicator::Send	(	const unsigned long *	data,
		vtkIdType	length,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for sending data arrays.

Definition at line 152 of file vtkCommunicator.h.

int vtkCommunicator::Send	(	const unsigned char *	data,
		vtkIdType	length,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for sending data arrays.

Definition at line 156 of file vtkCommunicator.h.

int vtkCommunicator::Send	(	const char *	data,
		vtkIdType	length,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for sending data arrays.

Definition at line 160 of file vtkCommunicator.h.

int vtkCommunicator::Send	(	const float *	data,
		vtkIdType	length,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for sending data arrays.

Definition at line 163 of file vtkCommunicator.h.

int vtkCommunicator::Send	(	const double *	data,
		vtkIdType	length,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for sending data arrays.

Definition at line 166 of file vtkCommunicator.h.

int vtkCommunicator::Send	(	const vtkMultiProcessStream &	stream,
		int	remoteId,
		int	tag
	)

Convenience methods for sending data arrays.

int vtkCommunicator::Receive	(	vtkDataObject *	data,
		int	remoteHandle,
		int	tag
	)

This method receives a data object from a corresponding send. It blocks until the receive is finished.

vtkDataObject* vtkCommunicator::ReceiveDataObject	(	int	remoteHandle,
		int	tag
	)

The caller does not have to know the data type before this call is made. It returns the newly created object.

int vtkCommunicator::Receive	(	vtkDataArray *	data,
		int	remoteHandle,
		int	tag
	)

This method receives a data array from a corresponding send. It blocks until the receive is finished.

virtual int vtkCommunicator::ReceiveVoidArray	(	void *	data,
		vtkIdType	maxlength,
		int	type,
		int	remoteHandle,
		int	tag
	)		`[pure virtual]`

Subclasses have to supply this method to receive various arrays of data. The type arg is one of the VTK type constants recognized by the vtkTemplateMacro (VTK_FLOAT, VTK_INT, etc.). maxlength is measured in number of values (as opposed to number of bytes) and is the maxmum length of the data to receive. If the maxlength is less than the length of the message sent by the sender, an error will be flagged. Once a message is received, use the GetCount() method to determine the actual size of the data received.

Implemented in vtkSocketCommunicator, vtkMPICommunicator, vtkSubCommunicator, and vtkDummyCommunicator.

int vtkCommunicator::Receive	(	int *	data,
		vtkIdType	maxlength,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for receiving data arrays.

Definition at line 207 of file vtkCommunicator.h.

int vtkCommunicator::Receive	(	unsigned int *	data,
		vtkIdType	maxlength,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for receiving data arrays.

Definition at line 210 of file vtkCommunicator.h.

int vtkCommunicator::Receive	(	unsigned long *	data,
		vtkIdType	maxlength,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for receiving data arrays.

Definition at line 213 of file vtkCommunicator.h.

int vtkCommunicator::Receive	(	unsigned char *	data,
		vtkIdType	maxlength,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for receiving data arrays.

Definition at line 217 of file vtkCommunicator.h.

int vtkCommunicator::Receive	(	char *	data,
		vtkIdType	maxlength,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for receiving data arrays.

Definition at line 221 of file vtkCommunicator.h.

int vtkCommunicator::Receive	(	float *	data,
		vtkIdType	maxlength,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for receiving data arrays.

Definition at line 224 of file vtkCommunicator.h.

int vtkCommunicator::Receive	(	double *	data,
		vtkIdType	maxlength,
		int	remoteHandle,
		int	tag
	)		`[inline]`

Convenience methods for receiving data arrays.

Definition at line 227 of file vtkCommunicator.h.

int vtkCommunicator::Receive	(	vtkMultiProcessStream &	stream,
		int	remoteId,
		int	tag
	)

Convenience methods for receiving data arrays.

virtual vtkIdType vtkCommunicator::GetCount ( ) [virtual]

Returns the number of words received by the most recent Receive(). Note that this is not the number of bytes received, but the number of items of the data-type received by the most recent Receive() eg. if Receive(int*,..) was used, then this returns the number of ints received; if Receive(double*,..) was used, then this returns the number of doubles received etc. The return value is valid only after a successful Receive().

virtual void vtkCommunicator::Barrier ( ) [virtual]

Will block the processes until all other processes reach the Barrier function.

Reimplemented in vtkMPICommunicator, and vtkSocketCommunicator.

int vtkCommunicator::Broadcast	(	int *	data,
		vtkIdType	length,
		int	srcProcessId
	)		`[inline]`

Broadcast sends the array in the process with id srcProcessId to all of the other processes. All processes must call these method with the same arguments in order for it to complete.

Definition at line 261 of file vtkCommunicator.h.

int vtkCommunicator::Broadcast	(	unsigned int *	data,
		vtkIdType	length,
		int	srcProcessId
	)		`[inline]`

Broadcast sends the array in the process with id srcProcessId to all of the other processes. All processes must call these method with the same arguments in order for it to complete.

Definition at line 264 of file vtkCommunicator.h.

int vtkCommunicator::Broadcast	(	unsigned long *	data,
		vtkIdType	length,
		int	srcProcessId
	)		`[inline]`

Broadcast sends the array in the process with id srcProcessId to all of the other processes. All processes must call these method with the same arguments in order for it to complete.

Definition at line 267 of file vtkCommunicator.h.

int vtkCommunicator::Broadcast	(	unsigned char *	data,
		vtkIdType	length,
		int	srcProcessId
	)		`[inline]`

Broadcast sends the array in the process with id srcProcessId to all of the other processes. All processes must call these method with the same arguments in order for it to complete.

Definition at line 270 of file vtkCommunicator.h.

int vtkCommunicator::Broadcast	(	char *	data,
		vtkIdType	length,
		int	srcProcessId
	)		`[inline]`

Broadcast sends the array in the process with id srcProcessId to all of the other processes. All processes must call these method with the same arguments in order for it to complete.

Definition at line 273 of file vtkCommunicator.h.

int vtkCommunicator::Broadcast	(	float *	data,
		vtkIdType	length,
		int	srcProcessId
	)		`[inline]`

Broadcast sends the array in the process with id srcProcessId to all of the other processes. All processes must call these method with the same arguments in order for it to complete.

Definition at line 276 of file vtkCommunicator.h.

int vtkCommunicator::Broadcast	(	double *	data,
		vtkIdType	length,
		int	srcProcessId
	)		`[inline]`

Broadcast sends the array in the process with id srcProcessId to all of the other processes. All processes must call these method with the same arguments in order for it to complete.

Definition at line 279 of file vtkCommunicator.h.

int vtkCommunicator::Broadcast	(	vtkDataObject *	data,
		int	srcProcessId
	)

Broadcast sends the array in the process with id srcProcessId to all of the other processes. All processes must call these method with the same arguments in order for it to complete.

int vtkCommunicator::Broadcast	(	vtkDataArray *	data,
		int	srcProcessId
	)

Broadcast sends the array in the process with id srcProcessId to all of the other processes. All processes must call these method with the same arguments in order for it to complete.

int vtkCommunicator::Broadcast	(	vtkMultiProcessStream &	stream,
		int	srcProcessId
	)

Broadcast sends the array in the process with id srcProcessId to all of the other processes. All processes must call these method with the same arguments in order for it to complete.

int vtkCommunicator::Gather	(	const int *	sendBuffer,
		int *	recvBuffer,
		vtkIdType	length,
		int	destProcessId
	)		`[inline]`

Gather collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The length argument (which must be the same on all processes) is the length of the sendBuffers. The recvBuffer (on te destination process) must be of length length*numProcesses. Gather is the inverse operation of Scatter.

Definition at line 303 of file vtkCommunicator.h.

int vtkCommunicator::Gather	(	const unsigned long *	sendBuffer,
		unsigned long *	recvBuffer,
		vtkIdType	length,
		int	destProcessId
	)		`[inline]`

Gather collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The length argument (which must be the same on all processes) is the length of the sendBuffers. The recvBuffer (on te destination process) must be of length length*numProcesses. Gather is the inverse operation of Scatter.

Definition at line 308 of file vtkCommunicator.h.

int vtkCommunicator::Gather	(	const unsigned char *	sendBuffer,
		unsigned char *	recvBuffer,
		vtkIdType	length,
		int	destProcessId
	)		`[inline]`

Gather collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The length argument (which must be the same on all processes) is the length of the sendBuffers. The recvBuffer (on te destination process) must be of length length*numProcesses. Gather is the inverse operation of Scatter.

Definition at line 313 of file vtkCommunicator.h.

int vtkCommunicator::Gather	(	const char *	sendBuffer,
		char *	recvBuffer,
		vtkIdType	length,
		int	destProcessId
	)		`[inline]`

Gather collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The length argument (which must be the same on all processes) is the length of the sendBuffers. The recvBuffer (on te destination process) must be of length length*numProcesses. Gather is the inverse operation of Scatter.

Definition at line 318 of file vtkCommunicator.h.

int vtkCommunicator::Gather	(	const float *	sendBuffer,
		float *	recvBuffer,
		vtkIdType	length,
		int	destProcessId
	)		`[inline]`

Gather collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The length argument (which must be the same on all processes) is the length of the sendBuffers. The recvBuffer (on te destination process) must be of length length*numProcesses. Gather is the inverse operation of Scatter.

Definition at line 323 of file vtkCommunicator.h.

int vtkCommunicator::Gather	(	const double *	sendBuffer,
		double *	recvBuffer,
		vtkIdType	length,
		int	destProcessId
	)		`[inline]`

Gather collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The length argument (which must be the same on all processes) is the length of the sendBuffers. The recvBuffer (on te destination process) must be of length length*numProcesses. Gather is the inverse operation of Scatter.

Definition at line 328 of file vtkCommunicator.h.

int vtkCommunicator::Gather	(	vtkDataArray *	sendBuffer,
		vtkDataArray *	recvBuffer,
		int	destProcessId
	)

Gather collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The length argument (which must be the same on all processes) is the length of the sendBuffers. The recvBuffer (on te destination process) must be of length length*numProcesses. Gather is the inverse operation of Scatter.

int vtkCommunicator::GatherV	(	const int *	sendBuffer,
		int *	recvBuffer,
		vtkIdType	sendLength,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets,
		int	destProcessId
	)		`[inline]`

GatherV is the vector variant of Gather. It extends the functionality of Gather by allowing a varying count of data from each process. GatherV collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The sendLength argument defines how much the local process sends to destProcessId and recvLengths is an array containing the amount destProcessId receives from each process, in rank order.

Definition at line 355 of file vtkCommunicator.h.

int vtkCommunicator::GatherV	(	const unsigned long *	sendBuffer,
		unsigned long *	recvBuffer,
		vtkIdType	sendLength,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets,
		int	destProcessId
	)		`[inline]`

GatherV is the vector variant of Gather. It extends the functionality of Gather by allowing a varying count of data from each process. GatherV collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The sendLength argument defines how much the local process sends to destProcessId and recvLengths is an array containing the amount destProcessId receives from each process, in rank order.

Definition at line 362 of file vtkCommunicator.h.

int vtkCommunicator::GatherV	(	const unsigned char *	sendBuffer,
		unsigned char *	recvBuffer,
		vtkIdType	sendLength,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets,
		int	destProcessId
	)		`[inline]`

GatherV is the vector variant of Gather. It extends the functionality of Gather by allowing a varying count of data from each process. GatherV collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The sendLength argument defines how much the local process sends to destProcessId and recvLengths is an array containing the amount destProcessId receives from each process, in rank order.

Definition at line 369 of file vtkCommunicator.h.

int vtkCommunicator::GatherV	(	const char *	sendBuffer,
		char *	recvBuffer,
		vtkIdType	sendLength,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets,
		int	destProcessId
	)		`[inline]`

GatherV is the vector variant of Gather. It extends the functionality of Gather by allowing a varying count of data from each process. GatherV collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The sendLength argument defines how much the local process sends to destProcessId and recvLengths is an array containing the amount destProcessId receives from each process, in rank order.

Definition at line 376 of file vtkCommunicator.h.

int vtkCommunicator::GatherV	(	const float *	sendBuffer,
		float *	recvBuffer,
		vtkIdType	sendLength,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets,
		int	destProcessId
	)		`[inline]`

GatherV is the vector variant of Gather. It extends the functionality of Gather by allowing a varying count of data from each process. GatherV collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The sendLength argument defines how much the local process sends to destProcessId and recvLengths is an array containing the amount destProcessId receives from each process, in rank order.

Definition at line 383 of file vtkCommunicator.h.

int vtkCommunicator::GatherV	(	const double *	sendBuffer,
		double *	recvBuffer,
		vtkIdType	sendLength,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets,
		int	destProcessId
	)		`[inline]`

GatherV is the vector variant of Gather. It extends the functionality of Gather by allowing a varying count of data from each process. GatherV collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The sendLength argument defines how much the local process sends to destProcessId and recvLengths is an array containing the amount destProcessId receives from each process, in rank order.

Definition at line 390 of file vtkCommunicator.h.

int vtkCommunicator::GatherV	(	vtkDataArray *	sendBuffer,
		vtkDataArray *	recvBuffer,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets,
		int	destProcessId
	)

GatherV is the vector variant of Gather. It extends the functionality of Gather by allowing a varying count of data from each process. GatherV collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The sendLength argument defines how much the local process sends to destProcessId and recvLengths is an array containing the amount destProcessId receives from each process, in rank order.

int vtkCommunicator::GatherV	(	vtkDataArray *	sendBuffer,
		vtkDataArray *	recvBuffer,
		int	destProcessId
	)

GatherV is the vector variant of Gather. It extends the functionality of Gather by allowing a varying count of data from each process. GatherV collects arrays in the process with id destProcessId. Each process (including the destination) sends the contents of its send buffer to the destination process. The destination process receives the messages and stores them in rank order. The sendLength argument defines how much the local process sends to destProcessId and recvLengths is an array containing the amount destProcessId receives from each process, in rank order.

int vtkCommunicator::Scatter	(	const int *	sendBuffer,
		int *	recvBuffer,
		vtkIdType	length,
		int	srcProcessId
	)		`[inline]`

Scatter takes an array in the process with id srcProcessId and distributes it. Each process (including the source) receives a portion of the send buffer. Process 0 receives the first length values, process 1 receives the second length values, and so on. Scatter is the inverse operation of Gather.

Definition at line 418 of file vtkCommunicator.h.

int vtkCommunicator::Scatter	(	const unsigned long *	sendBuffer,
		unsigned long *	recvBuffer,
		vtkIdType	length,
		int	srcProcessId
	)		`[inline]`

Scatter takes an array in the process with id srcProcessId and distributes it. Each process (including the source) receives a portion of the send buffer. Process 0 receives the first length values, process 1 receives the second length values, and so on. Scatter is the inverse operation of Gather.

Definition at line 423 of file vtkCommunicator.h.

int vtkCommunicator::Scatter	(	const unsigned char *	sendBuffer,
		unsigned char *	recvBuffer,
		vtkIdType	length,
		int	srcProcessId
	)		`[inline]`

Scatter takes an array in the process with id srcProcessId and distributes it. Each process (including the source) receives a portion of the send buffer. Process 0 receives the first length values, process 1 receives the second length values, and so on. Scatter is the inverse operation of Gather.

Definition at line 428 of file vtkCommunicator.h.

int vtkCommunicator::Scatter	(	const char *	sendBuffer,
		char *	recvBuffer,
		vtkIdType	length,
		int	srcProcessId
	)		`[inline]`

Scatter takes an array in the process with id srcProcessId and distributes it. Each process (including the source) receives a portion of the send buffer. Process 0 receives the first length values, process 1 receives the second length values, and so on. Scatter is the inverse operation of Gather.

Definition at line 433 of file vtkCommunicator.h.

int vtkCommunicator::Scatter	(	const float *	sendBuffer,
		float *	recvBuffer,
		vtkIdType	length,
		int	srcProcessId
	)		`[inline]`

Scatter takes an array in the process with id srcProcessId and distributes it. Each process (including the source) receives a portion of the send buffer. Process 0 receives the first length values, process 1 receives the second length values, and so on. Scatter is the inverse operation of Gather.

Definition at line 438 of file vtkCommunicator.h.

int vtkCommunicator::Scatter	(	const double *	sendBuffer,
		double *	recvBuffer,
		vtkIdType	length,
		int	srcProcessId
	)		`[inline]`

Scatter takes an array in the process with id srcProcessId and distributes it. Each process (including the source) receives a portion of the send buffer. Process 0 receives the first length values, process 1 receives the second length values, and so on. Scatter is the inverse operation of Gather.

Definition at line 443 of file vtkCommunicator.h.

int vtkCommunicator::Scatter	(	vtkDataArray *	sendBuffer,
		vtkDataArray *	recvBuffer,
		int	srcProcessId
	)

Scatter takes an array in the process with id srcProcessId and distributes it. Each process (including the source) receives a portion of the send buffer. Process 0 receives the first length values, process 1 receives the second length values, and so on. Scatter is the inverse operation of Gather.

int vtkCommunicator::ScatterV	(	const int *	sendBuffer,
		int *	recvBuffer,
		vtkIdType *	sendLengths,
		vtkIdType *	offsets,
		vtkIdType	recvLength,
		int	srcProcessId
	)		`[inline]`

ScatterV is the vector variant of Scatter. It extends the functionality of Scatter by allowing a varying count of data to each process. ScatterV takes an array in the process with id srcProcessId and distributes it. Each process (including the source) receives a portion of the send buffer defined by the sendLengths and offsets arrays.

Definition at line 466 of file vtkCommunicator.h.

int vtkCommunicator::ScatterV	(	const unsigned long *	sendBuffer,
		unsigned long *	recvBuffer,
		vtkIdType *	sendLengths,
		vtkIdType *	offsets,
		vtkIdType	recvLength,
		int	srcProcessId
	)		`[inline]`

ScatterV is the vector variant of Scatter. It extends the functionality of Scatter by allowing a varying count of data to each process. ScatterV takes an array in the process with id srcProcessId and distributes it. Each process (including the source) receives a portion of the send buffer defined by the sendLengths and offsets arrays.

Definition at line 473 of file vtkCommunicator.h.

int vtkCommunicator::ScatterV	(	const unsigned char *	sendBuffer,
		unsigned char *	recvBuffer,
		vtkIdType *	sendLengths,
		vtkIdType *	offsets,
		vtkIdType	recvLength,
		int	srcProcessId
	)		`[inline]`

ScatterV is the vector variant of Scatter. It extends the functionality of Scatter by allowing a varying count of data to each process. ScatterV takes an array in the process with id srcProcessId and distributes it. Each process (including the source) receives a portion of the send buffer defined by the sendLengths and offsets arrays.

Definition at line 480 of file vtkCommunicator.h.

int vtkCommunicator::ScatterV	(	const char *	sendBuffer,
		char *	recvBuffer,
		vtkIdType *	sendLengths,
		vtkIdType *	offsets,
		vtkIdType	recvLength,
		int	srcProcessId
	)		`[inline]`

ScatterV is the vector variant of Scatter. It extends the functionality of Scatter by allowing a varying count of data to each process. ScatterV takes an array in the process with id srcProcessId and distributes it. Each process (including the source) receives a portion of the send buffer defined by the sendLengths and offsets arrays.

Definition at line 487 of file vtkCommunicator.h.

int vtkCommunicator::ScatterV	(	const float *	sendBuffer,
		float *	recvBuffer,
		vtkIdType *	sendLengths,
		vtkIdType *	offsets,
		vtkIdType	recvLength,
		int	srcProcessId
	)		`[inline]`

ScatterV is the vector variant of Scatter. It extends the functionality of Scatter by allowing a varying count of data to each process. ScatterV takes an array in the process with id srcProcessId and distributes it. Each process (including the source) receives a portion of the send buffer defined by the sendLengths and offsets arrays.

Definition at line 494 of file vtkCommunicator.h.

int vtkCommunicator::ScatterV	(	const double *	sendBuffer,
		double *	recvBuffer,
		vtkIdType *	sendLengths,
		vtkIdType *	offsets,
		vtkIdType	recvLength,
		int	srcProcessId
	)		`[inline]`

ScatterV is the vector variant of Scatter. It extends the functionality of Scatter by allowing a varying count of data to each process. ScatterV takes an array in the process with id srcProcessId and distributes it. Each process (including the source) receives a portion of the send buffer defined by the sendLengths and offsets arrays.

Definition at line 501 of file vtkCommunicator.h.

int vtkCommunicator::AllGather	(	const int *	sendBuffer,
		int *	recvBuffer,
		vtkIdType	length
	)		`[inline]`

Same as gather except that the result ends up on all processes.

Definition at line 521 of file vtkCommunicator.h.

int vtkCommunicator::AllGather	(	const unsigned long *	sendBuffer,
		unsigned long *	recvBuffer,
		vtkIdType	length
	)		`[inline]`

Same as gather except that the result ends up on all processes.

Definition at line 524 of file vtkCommunicator.h.

int vtkCommunicator::AllGather	(	const unsigned char *	sendBuffer,
		unsigned char *	recvBuffer,
		vtkIdType	length
	)		`[inline]`

Same as gather except that the result ends up on all processes.

Definition at line 529 of file vtkCommunicator.h.

int vtkCommunicator::AllGather	(	const char *	sendBuffer,
		char *	recvBuffer,
		vtkIdType	length
	)		`[inline]`

Same as gather except that the result ends up on all processes.

Definition at line 534 of file vtkCommunicator.h.

int vtkCommunicator::AllGather	(	const float *	sendBuffer,
		float *	recvBuffer,
		vtkIdType	length
	)		`[inline]`

Same as gather except that the result ends up on all processes.

Definition at line 537 of file vtkCommunicator.h.

int vtkCommunicator::AllGather	(	const double *	sendBuffer,
		double *	recvBuffer,
		vtkIdType	length
	)		`[inline]`

Same as gather except that the result ends up on all processes.

Definition at line 540 of file vtkCommunicator.h.

int vtkCommunicator::AllGather	(	vtkDataArray *	sendBuffer,
		vtkDataArray *	recvBuffer
	)

Same as gather except that the result ends up on all processes.

int vtkCommunicator::AllGatherV	(	const int *	sendBuffer,
		int *	recvBuffer,
		vtkIdType	sendLength,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets
	)		`[inline]`

Same as GatherV except that the result is placed in all processes.

Definition at line 556 of file vtkCommunicator.h.

int vtkCommunicator::AllGatherV	(	const unsigned long *	sendBuffer,
		unsigned long *	recvBuffer,
		vtkIdType	sendLength,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets
	)		`[inline]`

Same as GatherV except that the result is placed in all processes.

Definition at line 563 of file vtkCommunicator.h.

int vtkCommunicator::AllGatherV	(	const unsigned char *	sendBuffer,
		unsigned char *	recvBuffer,
		vtkIdType	sendLength,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets
	)		`[inline]`

Same as GatherV except that the result is placed in all processes.

Definition at line 570 of file vtkCommunicator.h.

int vtkCommunicator::AllGatherV	(	const char *	sendBuffer,
		char *	recvBuffer,
		vtkIdType	sendLength,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets
	)		`[inline]`

Same as GatherV except that the result is placed in all processes.

Definition at line 577 of file vtkCommunicator.h.

int vtkCommunicator::AllGatherV	(	const float *	sendBuffer,
		float *	recvBuffer,
		vtkIdType	sendLength,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets
	)		`[inline]`

Same as GatherV except that the result is placed in all processes.

Definition at line 584 of file vtkCommunicator.h.

int vtkCommunicator::AllGatherV	(	const double *	sendBuffer,
		double *	recvBuffer,
		vtkIdType	sendLength,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets
	)		`[inline]`

Same as GatherV except that the result is placed in all processes.

Definition at line 591 of file vtkCommunicator.h.

int vtkCommunicator::AllGatherV	(	vtkDataArray *	sendBuffer,
		vtkDataArray *	recvBuffer,
		vtkIdType *	recvLengths,
		vtkIdType *	offsets
	)

Same as GatherV except that the result is placed in all processes.

int vtkCommunicator::AllGatherV	(	vtkDataArray *	sendBuffer,
		vtkDataArray *	recvBuffer
	)

Same as GatherV except that the result is placed in all processes.

int vtkCommunicator::Reduce	(	const int *	sendBuffer,
		int *	recvBuffer,
		vtkIdType	length,
		int	operation,
		int	destProcessId
	)		`[inline]`

Reduce an array to the given destination process. This version of Reduce takes an identifier defined in the vtkCommunicator::StandardOperations enum to define the operation.

Definition at line 616 of file vtkCommunicator.h.

int vtkCommunicator::Reduce	(	const unsigned int *	sendBuffer,
		unsigned int *	recvBuffer,
		vtkIdType	length,
		int	operation,
		int	destProcessId
	)		`[inline]`

Reduce an array to the given destination process. This version of Reduce takes an identifier defined in the vtkCommunicator::StandardOperations enum to define the operation.

Definition at line 621 of file vtkCommunicator.h.

int vtkCommunicator::Reduce	(	const unsigned long *	sendBuffer,
		unsigned long *	recvBuffer,
		vtkIdType	length,
		int	operation,
		int	destProcessId
	)		`[inline]`

Reduce an array to the given destination process. This version of Reduce takes an identifier defined in the vtkCommunicator::StandardOperations enum to define the operation.

Definition at line 626 of file vtkCommunicator.h.

int vtkCommunicator::Reduce	(	const unsigned char *	sendBuffer,
		unsigned char *	recvBuffer,
		vtkIdType	length,
		int	operation,
		int	destProcessId
	)		`[inline]`

Reduce an array to the given destination process. This version of Reduce takes an identifier defined in the vtkCommunicator::StandardOperations enum to define the operation.

Definition at line 631 of file vtkCommunicator.h.

int vtkCommunicator::Reduce	(	const char *	sendBuffer,
		char *	recvBuffer,
		vtkIdType	length,
		int	operation,
		int	destProcessId
	)		`[inline]`

Reduce an array to the given destination process. This version of Reduce takes an identifier defined in the vtkCommunicator::StandardOperations enum to define the operation.

Definition at line 636 of file vtkCommunicator.h.

int vtkCommunicator::Reduce	(	const float *	sendBuffer,
		float *	recvBuffer,
		vtkIdType	length,
		int	operation,
		int	destProcessId
	)		`[inline]`

Reduce an array to the given destination process. This version of Reduce takes an identifier defined in the vtkCommunicator::StandardOperations enum to define the operation.

Definition at line 641 of file vtkCommunicator.h.

int vtkCommunicator::Reduce	(	const double *	sendBuffer,
		double *	recvBuffer,
		vtkIdType	length,
		int	operation,
		int	destProcessId
	)		`[inline]`

Reduce an array to the given destination process. This version of Reduce takes an identifier defined in the vtkCommunicator::StandardOperations enum to define the operation.

Definition at line 646 of file vtkCommunicator.h.

int vtkCommunicator::Reduce	(	vtkDataArray *	sendBuffer,
		vtkDataArray *	recvBuffer,
		int	operation,
		int	destProcessId
	)

Reduce an array to the given destination process. This version of Reduce takes an identifier defined in the vtkCommunicator::StandardOperations enum to define the operation.

int vtkCommunicator::Reduce	(	const int *	sendBuffer,
		int *	recvBuffer,
		vtkIdType	length,
		Operation *	operation,
		int	destProcessId
	)		`[inline]`

Reduce an array to the given destination process. This version of Reduce takes a custom operation as a subclass of vtkCommunicator::Operation.

Definition at line 666 of file vtkCommunicator.h.

int vtkCommunicator::Reduce	(	const unsigned long *	sendBuffer,
		unsigned long *	recvBuffer,
		vtkIdType	length,
		Operation *	operation,
		int	destProcessId
	)		`[inline]`

Reduce an array to the given destination process. This version of Reduce takes a custom operation as a subclass of vtkCommunicator::Operation.

Definition at line 671 of file vtkCommunicator.h.

int vtkCommunicator::Reduce	(	const unsigned char *	sendBuffer,
		unsigned char *	recvBuffer,
		vtkIdType	length,
		Operation *	operation,
		int	destProcessId
	)		`[inline]`

Reduce an array to the given destination process. This version of Reduce takes a custom operation as a subclass of vtkCommunicator::Operation.

Definition at line 676 of file vtkCommunicator.h.

int vtkCommunicator::Reduce	(	const char *	sendBuffer,
		char *	recvBuffer,
		vtkIdType	length,
		Operation *	operation,
		int	destProcessId
	)		`[inline]`

Reduce an array to the given destination process. This version of Reduce takes a custom operation as a subclass of vtkCommunicator::Operation.

Definition at line 681 of file vtkCommunicator.h.

int vtkCommunicator::Reduce	(	const float *	sendBuffer,
		float *	recvBuffer,
		vtkIdType	length,
		Operation *	operation,
		int	destProcessId
	)		`[inline]`

Reduce an array to the given destination process. This version of Reduce takes a custom operation as a subclass of vtkCommunicator::Operation.

Definition at line 686 of file vtkCommunicator.h.

int vtkCommunicator::Reduce	(	const double *	sendBuffer,
		double *	recvBuffer,
		vtkIdType	length,
		Operation *	operation,
		int	destProcessId
	)		`[inline]`

Reduce an array to the given destination process. This version of Reduce takes a custom operation as a subclass of vtkCommunicator::Operation.

Definition at line 691 of file vtkCommunicator.h.

int vtkCommunicator::Reduce	(	vtkDataArray *	sendBuffer,
		vtkDataArray *	recvBuffer,
		Operation *	operation,
		int	destProcessId
	)

Reduce an array to the given destination process. This version of Reduce takes a custom operation as a subclass of vtkCommunicator::Operation.

int vtkCommunicator::AllReduce	(	const int *	sendBuffer,
		int *	recvBuffer,
		vtkIdType	length,
		int	operation
	)		`[inline]`