Output inter-processor communications stream. More...

Inheritance diagram for OPstream:

Collaboration diagram for OPstream:

Public Member Functions
	OPstream (const commsTypes commsType, const int toProcNo, const label bufSize=0, const int tag=UPstream::msgType(), const label comm=UPstream::worldComm, IOstreamOption::streamFormat fmt=IOstreamOption::BINARY)

Public Member Functions inherited from Pstream
	ClassName ("Pstream")

	Pstream (const commsTypes commsType, const label bufSize=0)

Public Member Functions inherited from UPstream
	ClassName ("UPstream")

	UPstream (const commsTypes commsType)

commsTypes	commsType () const noexcept

commsTypes	commsType (const commsTypes ct) noexcept

template<class T >
Foam::List< T >	listGatherValues (const T &localValue, const label comm)

Public Member Functions inherited from UOPstream
	UOPstream (const commsTypes commsType, const int toProcNo, DynamicList< char > &sendBuf, const int tag=UPstream::msgType(), const label comm=UPstream::worldComm, const bool sendAtDestruct=true, IOstreamOption::streamFormat fmt=IOstreamOption::BINARY)

	UOPstream (const int toProcNo, PstreamBuffers &buffers)

	~UOPstream ()

virtual ios_base::fmtflags	flags () const

virtual bool	write (const token &tok)

virtual Ostream &	write (const char c)

virtual Ostream &	write (const char *str)

virtual Ostream &	write (const word &str)

virtual Ostream &	write (const string &str)

virtual Ostream &	writeQuoted (const std::string &str, const bool quoted=true)

virtual Ostream &	write (const int32_t val)

virtual Ostream &	write (const int64_t val)

virtual Ostream &	write (const floatScalar val)

virtual Ostream &	write (const doubleScalar val)

virtual Ostream &	write (const char *data, std::streamsize count)

virtual Ostream &	writeRaw (const char *data, std::streamsize count)

virtual bool	beginRawWrite (std::streamsize count)

virtual bool	endRawWrite ()

virtual void	indent ()

virtual void	flush ()

virtual void	endl ()

virtual char	fill () const

virtual char	fill (const char)

virtual int	width () const

virtual int	width (const int)

virtual int	precision () const

virtual int	precision (const int)

ios_base::fmtflags	flags (const ios_base::fmtflags)

void	print (Ostream &os) const

Public Member Functions inherited from Ostream
	Ostream (const Ostream &)=default

virtual	~Ostream ()=default

	Ostream (IOstreamOption streamOpt=IOstreamOption())

	Ostream (IOstreamOption::streamFormat fmt, IOstreamOption::versionNumber ver=IOstreamOption::currentVersion, IOstreamOption::compressionType cmp=IOstreamOption::UNCOMPRESSED)

virtual Ostream &	write (const keyType &kw)

unsigned short	indentSize () const noexcept

unsigned short	indentSize (unsigned short val) noexcept

unsigned short	indentLevel () const noexcept

unsigned short	indentLevel (unsigned short val) noexcept

void	incrIndent () noexcept

void	decrIndent ()

virtual Ostream &	writeKeyword (const keyType &kw)

virtual Ostream &	beginBlock (const keyType &kw)

virtual Ostream &	beginBlock ()

virtual Ostream &	endBlock ()

virtual Ostream &	endEntry ()

template<class T >
Ostream &	writeEntry (const keyType &key, const T &value)

template<class T >
Ostream &	writeEntryIfDifferent (const word &key, const T &value1, const T &value2)

Ostream &	operator() () const

unsigned short &	indentLevel () noexcept

unsigned short &	indentSize () noexcept

Public Member Functions inherited from IOstream
	IOstream (const IOstream &)=default

virtual	~IOstream ()=default

	IOstream (IOstreamOption streamOpt=IOstreamOption())

	IOstream (IOstreamOption::streamFormat fmt, IOstreamOption::versionNumber ver, IOstreamOption::compressionType cmp=IOstreamOption::UNCOMPRESSED)

virtual const fileName &	name () const

virtual fileName &	name ()

fileName	relativeName () const

virtual bool	check (const char *operation) const

bool	fatalCheck (const char *operation) const

bool	opened () const noexcept

bool	closed () const noexcept

bool	good () const noexcept

bool	eof () const noexcept

bool	fail () const noexcept

bool	bad () const noexcept

	operator bool () const noexcept

bool	operator! () const noexcept

unsigned	labelByteSize () const noexcept

unsigned	scalarByteSize () const noexcept

void	setLabelByteSize (unsigned nbytes) noexcept

void	setScalarByteSize (unsigned nbytes) noexcept

template<class T = label>
std::enable_if< std::is_integral< T >::value, bool >::type	checkLabelSize () const noexcept

template<class T = scalar>
std::enable_if< std::is_floating_point< T >::value, bool >::type	checkScalarSize () const noexcept

label	lineNumber () const noexcept

label &	lineNumber () noexcept

label	lineNumber (const label num) noexcept

void	setEof () noexcept

void	setFail () noexcept

void	setBad ()

ios_base::fmtflags	setf (const ios_base::fmtflags f)

ios_base::fmtflags	setf (const ios_base::fmtflags f, const ios_base::fmtflags mask)

void	unsetf (const ios_base::fmtflags f)

void	print (Ostream &os, const int streamState) const

InfoProxy< IOstream >	info () const

Public Member Functions inherited from IOstreamOption
constexpr	IOstreamOption (streamFormat fmt=streamFormat::ASCII, compressionType comp=compressionType::UNCOMPRESSED) noexcept

constexpr	IOstreamOption (streamFormat fmt, compressionType comp, versionNumber ver) noexcept

constexpr	IOstreamOption (streamFormat fmt, versionNumber ver, compressionType comp=compressionType::UNCOMPRESSED) noexcept

	IOstreamOption (const IOstreamOption &opt, streamFormat fmt) noexcept

streamFormat	format () const noexcept

streamFormat	format (const streamFormat fmt) noexcept

streamFormat	format (const word &formatName)

compressionType	compression () const noexcept

compressionType	compression (const compressionType comp) noexcept

compressionType	compression (const word &compName)

versionNumber	version () const noexcept

versionNumber	version (const versionNumber ver) noexcept

versionNumber	version (const token &tok)

Additional Inherited Members
Public Types inherited from UPstream
enum	commsTypes : char { blocking, scheduled, nonBlocking }

typedef IntRange< int >	rangeType

Public Types inherited from IOstream
enum	streamAccess : char { CLOSED = 0, OPENED }

Public Types inherited from IOstreamOption
enum	streamFormat : char { ASCII = 0, BINARY }

enum	compressionType : char { UNCOMPRESSED = 0, COMPRESSED }

Static Public Member Functions inherited from Pstream
template<class T , class BinaryOp >
static void	gather (const List< commsStruct > &comms, T &Value, const BinaryOp &bop, const int tag, const label comm)

template<class T , class BinaryOp >
static void	gather (T &Value, const BinaryOp &bop, const int tag=Pstream::msgType(), const label comm=Pstream::worldComm)

template<class T >
static void	scatter (const List< commsStruct > &comms, T &Value, const int tag, const label comm)

template<class T >
static void	scatter (T &Value, const int tag=Pstream::msgType(), const label comm=Pstream::worldComm)

template<class T , class CombineOp >
static void	combineGather (const List< commsStruct > &comms, T &Value, const CombineOp &cop, const int tag, const label comm)

template<class T , class CombineOp >
static void	combineGather (T &Value, const CombineOp &cop, const int tag=Pstream::msgType(), const label comm=Pstream::worldComm)

template<class T >
static void	combineScatter (const List< commsStruct > &comms, T &Value, const int tag, const label comm)

template<class T >
static void	combineScatter (T &Value, const int tag=Pstream::msgType(), const label comm=Pstream::worldComm)

template<class T , class CombineOp >
static void	listCombineGather (const List< commsStruct > &comms, List< T > &Value, const CombineOp &cop, const int tag, const label comm)

template<class T , class CombineOp >
static void	listCombineGather (List< T > &Value, const CombineOp &cop, const int tag=Pstream::msgType(), const label comm=Pstream::worldComm)

template<class T >
static void	listCombineScatter (const List< commsStruct > &comms, List< T > &Value, const int tag, const label comm)

template<class T >
static void	listCombineScatter (List< T > &Value, const int tag=Pstream::msgType(), const label comm=Pstream::worldComm)

template<class Container , class CombineOp >
static void	mapCombineGather (const List< commsStruct > &comms, Container &Values, const CombineOp &cop, const int tag, const label comm)

template<class Container , class CombineOp >
static void	mapCombineGather (Container &Values, const CombineOp &cop, const int tag=Pstream::msgType(), const label comm=UPstream::worldComm)

template<class Container >
static void	mapCombineScatter (const List< commsStruct > &comms, Container &Values, const int tag, const label comm)

template<class Container >
static void	mapCombineScatter (Container &Values, const int tag=Pstream::msgType(), const label comm=UPstream::worldComm)

template<class T >
static void	gatherList (const List< commsStruct > &comms, List< T > &Values, const int tag, const label comm)

template<class T >
static void	gatherList (List< T > &Values, const int tag=Pstream::msgType(), const label comm=UPstream::worldComm)

template<class T >
static void	scatterList (const List< commsStruct > &comms, List< T > &Values, const int tag, const label comm)

template<class T >
static void	scatterList (List< T > &Values, const int tag=Pstream::msgType(), const label comm=UPstream::worldComm)

template<class Container , class T >
static void	exchange (const UList< Container > &sendData, const labelUList &recvSizes, List< Container > &recvData, const int tag=UPstream::msgType(), const label comm=UPstream::worldComm, const bool block=true)

template<class Container >
static void	exchangeSizes (const Container &sendData, labelList &sizes, const label comm=UPstream::worldComm)

template<class Container , class T >
static void	exchange (const UList< Container > &sendData, List< Container > &recvData, const int tag=UPstream::msgType(), const label comm=UPstream::worldComm, const bool block=true)

Static Public Member Functions inherited from UPstream
static label	allocateCommunicator (const label parent, const labelList &subRanks, const bool doPstream=true)

static void	freeCommunicator (const label communicator, const bool doPstream=true)

static void	freeCommunicators (const bool doPstream)

static int	baseProcNo (const label myComm, const int procID)

static label	procNo (const label comm, const int baseProcID)

static label	procNo (const label myComm, const label currentComm, const int currentProcID)

static void	addValidParOptions (HashTable< string > &validParOptions)

static bool	init (int &argc, char **&argv, const bool needsThread)

static bool	initNull ()

static label	nRequests ()

static void	resetRequests (const label sz)

static void	waitRequests (const label start=0)

static void	waitRequest (const label i)

static bool	finishedRequest (const label i)

static int	allocateTag (const char *)

static int	allocateTag (const word &)

static void	freeTag (const char *, const int tag)

static void	freeTag (const word &, const int tag)

static bool	parRun (const bool on) noexcept

static bool &	parRun () noexcept

static bool	haveThreads () noexcept

static label	nProcs (const label communicator=worldComm)

static constexpr int	masterNo () noexcept

static bool	master (const label communicator=worldComm)

static int	myProcNo (const label communicator=worldComm)

static label	parent (const label communicator)

static List< int > &	procID (label communicator)

static const wordList &	allWorlds () noexcept

static const labelList &	worldIDs () noexcept

static label	myWorldID ()

static const word &	myWorld ()

static rangeType	allProcs (const label communicator=worldComm)

static rangeType	subProcs (const label communicator=worldComm)

static const List< commsStruct > &	linearCommunication (const label communicator=worldComm)

static const List< commsStruct > &	treeCommunication (const label communicator=worldComm)

static int &	msgType () noexcept

static void	shutdown (int errNo=0)

static void	abort ()

static void	exit (int errNo=1)

static void	allToAll (const labelUList &sendData, labelUList &recvData, const label communicator=worldComm)

static void	allToAll (const char sendData, const UList< int > &sendSizes, const UList< int > &sendOffsets, char recvData, const UList< int > &recvSizes, const UList< int > &recvOffsets, const label communicator=worldComm)

static void	mpiGather (const char sendData, int sendSize, char recvData, int recvSize, const label communicator=worldComm)

static void	mpiScatter (const char sendData, int sendSize, char recvData, int recvSize, const label communicator=worldComm)

static void	gather (const char sendData, int sendSize, char recvData, const UList< int > &recvSizes, const UList< int > &recvOffsets, const label communicator=worldComm)

static void	scatter (const char sendData, const UList< int > &sendSizes, const UList< int > &sendOffsets, char recvData, int recvSize, const label communicator=worldComm)

template<class T >
static List< T >	listGatherValues (const T &localValue, const label communicator=worldComm)

template<class T >
static T	listScatterValues (const UList< T > &allValues, const label communicator=worldComm)

static constexpr int	firstSlave () noexcept

static int	lastSlave (const label communicator=worldComm)

Static Public Member Functions inherited from UOPstream
static bool	write (const commsTypes commsType, const int toProcNo, const char *buf, const std::streamsize bufSize, const int tag=UPstream::msgType(), const label communicator=UPstream::worldComm)

Static Public Member Functions inherited from IOstream
static unsigned int	defaultPrecision () noexcept

static unsigned int	defaultPrecision (unsigned int prec) noexcept

Static Public Member Functions inherited from IOstreamOption
static streamFormat	formatEnum (const word &formatName, const streamFormat deflt=streamFormat::ASCII)

static streamFormat	formatEnum (const word &key, const dictionary &dict, const streamFormat deflt=streamFormat::ASCII)

static compressionType	compressionEnum (const word &compName, const compressionType deflt=compressionType::UNCOMPRESSED)

static compressionType	compressionEnum (const word &key, const dictionary &dict, const compressionType deflt=compressionType::UNCOMPRESSED)

Static Public Attributes inherited from UPstream
static const Enum< commsTypes >	commsTypeNames

static bool	floatTransfer

static int	nProcsSimpleSum

static commsTypes	defaultCommsType

static int	nPollProcInterfaces

static int	maxCommsSize

static const int	mpiBufferSize

static label	worldComm

static label	warnComm

Static Public Attributes inherited from IOstream
static unsigned int	precision_

Static Public Attributes inherited from IOstreamOption
static const Enum< streamFormat >	formatNames

static const versionNumber	currentVersion

Protected Member Functions inherited from IOstream
void	setOpened () noexcept

void	setClosed () noexcept

void	setState (std::ios_base::iostate state) noexcept

void	setGood () noexcept

Protected Attributes inherited from Pstream
DynamicList< char >	transferBuf_

Protected Attributes inherited from UPstream
commsTypes	commsType_

Protected Attributes inherited from Ostream
unsigned short	indentSize_ = 4

unsigned short	indentLevel_ = 0

Protected Attributes inherited from IOstream
std::ios_base::iostate	ioState_

streamAccess	openClosed_

unsigned char	sizeofLabel_

unsigned char	sizeofScalar_

label	lineNumber_

Static Protected Attributes inherited from Ostream
static constexpr const unsigned short	entryIndentation_ = 16

Static Protected Attributes inherited from IOstream
static fileName	staticName_

Detailed Description

Output inter-processor communications stream.

Source files

Definition at line 49 of file OPstream.H.

Constructor & Destructor Documentation

◆ OPstream()

OPstream	(	const commsTypes	commsType,
		const int	toProcNo,
		const label	bufSize = `0`,
		const int	tag = `UPstream::msgType()`,
		const label	comm = `UPstream::worldComm`,
		IOstreamOption::streamFormat	fmt = `IOstreamOption::BINARY`
	)

Definition at line 27 of file OPstream.C.

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

src/OpenFOAM/db/IOstreams/Pstreams/OPstream.H
src/OpenFOAM/db/IOstreams/Pstreams/OPstream.C

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ OPstream()