fileOperation that assumes file operations are local. More...

#include <uncollatedFileOperation.H>

Inheritance diagram for uncollatedFileOperation:

Collaboration diagram for uncollatedFileOperation:

Public Member Functions
	TypeName ("uncollated")
	Runtime type information.
	uncollatedFileOperation (bool verbose=false)
	Default construct.
	uncollatedFileOperation (const Tuple2< label, labelList > &commAndIORanks, const bool distributedRoots, bool verbose=false)
	Construct from communicator with specified io-ranks.
virtual	~uncollatedFileOperation ()
	Destructor.
virtual void	storeComm () const
	Transfer ownership of communicator to this fileOperation. Use with caution.
virtual bool	mkDir (const fileName &, mode_t=0777) const
	Make directory.
virtual bool	chMod (const fileName &, const mode_t) const
	Set the file mode.
virtual mode_t	mode (const fileName &, const bool followLink=true) const
	Return the file mode.
virtual fileName::Type	type (const fileName &, const bool followLink=true) const
	Return the file type: DIRECTORY, FILE or SYMLINK.
virtual bool	exists (const fileName &, const bool checkGzip=true, const bool followLink=true) const
	Does the name exist (as DIRECTORY or FILE) in the file system?
virtual bool	isDir (const fileName &, const bool followLink=true) const
	Does the name exist as a DIRECTORY in the file system?
virtual bool	isFile (const fileName &, const bool checkGzip=true, const bool followLink=true) const
	Does the name exist as a FILE in the file system?
virtual off_t	fileSize (const fileName &, const bool followLink=true) const
	Return size of file.
virtual time_t	lastModified (const fileName &, const bool followLink=true) const
	Return time of last file modification.
virtual double	highResLastModified (const fileName &, const bool followLink=true) const
	Return time of last file modification.
virtual fileNameList	readDir (const fileName &, const fileName::Type=fileName::FILE, const bool filtergz=true, const bool followLink=true) const
	Read a directory and return the entries as a string list.
virtual bool	cp (const fileName &src, const fileName &dst, const bool followLink=true) const
	Copy, recursively if necessary, the source to the destination.
virtual bool	ln (const fileName &src, const fileName &dst) const
	Create a softlink. dst should not exist. Returns true if.
virtual bool	mv (const fileName &src, const fileName &dst, const bool followLink=false) const
	Rename src to dst.
virtual bool	mvBak (const fileName &, const std::string &ext="bak") const
	Rename to a corresponding backup file.
virtual bool	rm (const fileName &) const
	Remove a file, returning true if successful otherwise false.
virtual bool	rmDir (const fileName &dir, const bool silent=false, const bool emptyOnly=false) const
	Remove a directory and its contents.
virtual fileName	filePath (const bool checkGlobal, const IOobject &io, const word &typeName, const bool search) const
	Search for an object.
virtual fileName	dirPath (const bool checkGlobal, const IOobject &io, const bool search) const
	Search for a directory.
virtual fileNameList	readObjects (const objectRegistry &db, const fileName &instance, const fileName &local, word &newInstance) const
	Search directory for objects. Used in IOobjectList.
virtual bool	readHeader (IOobject &, const fileName &, const word &typeName) const
	Read object header from supplied file.
virtual autoPtr< ISstream >	readStream (regIOobject &, const fileName &, const word &typeName, const bool readOnProc=true) const
	Reads header for regIOobject and returns an ISstream to read the contents.
virtual bool	read (regIOobject &, const bool masterOnly, const IOstreamOption::streamFormat format, const word &typeName) const
	Top-level read.
virtual autoPtr< ISstream >	NewIFstream (const fileName &) const
	Generate an ISstream that reads a file.
virtual autoPtr< OSstream >	NewOFstream (const fileName &pathname, IOstreamOption streamOpt=IOstreamOption(), const bool writeOnProc=true) const
	Generate an OSstream that writes a file.
virtual autoPtr< OSstream >	NewOFstream (IOstreamOption::atomicType, const fileName &pathname, IOstreamOption streamOpt=IOstreamOption(), const bool writeOnProc=true) const
	Generate an OSstream that writes a file.
Public Member Functions inherited from fileOperation
	TypeName ("fileOperation")
	Runtime type information.
	fileOperation (const label comm, const labelUList &ioRanks=labelUList::null(), const bool distributedRoots=false)
	Construct from communicator, optionally with specified io-ranks and/or distributed roots.
	fileOperation (const Tuple2< label, labelList > &commAndIORanks, const bool distributedRoots=false)
	Construct from communicator with specified io-ranks.
	declareRunTimeSelectionTable (autoPtr, fileOperation, word,(bool verbose),(verbose))
	declareRunTimeSelectionTable (autoPtr, fileOperation, comm,(const Tuple2< label, labelList > &commAndIORanks, const bool distributedRoots, bool verbose),(commAndIORanks, distributedRoots, verbose))
virtual	~fileOperation ()=default
	Destructor.
label	comm () const noexcept
	Communicator to use.
label	comm (label communicator) const noexcept
	Set communicator to use [mutable]. Negative values are a no-op.
bool	distributed () const noexcept
	Distributed roots (parallel run).
bool	distributed (bool on) const noexcept
	Set distributed roots on/off [mutable].
const labelList &	ioRanks () const noexcept
	The list of IO ranks (global ranks).
InfoProxy< fileOperation >	info () const noexcept
	Return info proxy, used to print information to a stream.
virtual bool	good () const
	True if the fileOperation can be considered valid. At the moment, primarily used to detect the dummy fileOperation.
virtual bool	broadcastCopy (const label comm, const bool writeOnProc, const fileName &src, const fileName &dst) const
	Read dir/file (recursively if necessary) on master of the communicator, send and write contents to all 'writeOnProc' processors with local file name.
virtual fileName	objectPath (const IOobject &io, const word &typeName) const
	Generate disk file name for object. Opposite of filePath.
virtual bool	writeObject (const regIOobject &io, IOstreamOption streamOpt=IOstreamOption(), const bool writeOnProc=true) const
	Writes a regIOobject (so header, contents and divider).
virtual fileName	filePath (const fileName &, const bool checkGzip=true, const bool followLink=true) const
	Search for a file or directory. Use IOobject version in preference.
virtual label	addWatch (const fileName &) const
	Add watching of a file. Returns handle.
virtual bool	removeWatch (const label) const
	Remove watch on a file (using handle).
virtual label	findWatch (const labelList &watchIndices, const fileName &) const
	Find index (or -1) of file in list of handles.
virtual void	addWatches (regIOobject &, const fileNameList &) const
	Helper: add watches for list of regIOobjects.
virtual fileName	getFile (const label) const
	Get name of file being watched (using handle).
virtual void	updateStates (const bool masterOnly, const bool syncPar) const
	Update state of all files.
virtual fileMonitor::fileState	getState (const label) const
	Get current state of file (using handle).
virtual void	setUnmodified (const label) const
	Set current state of file (using handle) to unmodified.
virtual word	processorsDir (const IOobject &io) const
	Actual name of processors dir (for use in mode PROCOBJECT, PROCINSTANCE).
virtual word	processorsDir (const fileName &) const
	Actual name of processors dir (for use in mode PROCOBJECT, PROCINSTANCE).
label	nProcs () const noexcept
	Overall number of processors, from UPstream::nProcs() or detected from directories/results.
label	nProcs (const label numProcs) noexcept
	Set number of processor directories/results.
virtual label	nProcs (const fileName &dir, const fileName &local="", const label wantedNProcs=0) const
	Get number of processor directories/results.
virtual instantList	findTimes (const fileName &directory, const word &constantName="constant") const
	Get sorted list of times.
virtual IOobject	findInstance (const IOobject &io, const scalar startValue, const word &stopInstance="", const bool constant_fallback=true) const
	Find time instance where IOobject is located. The name of the IOobject can be empty, in which case only the IOobject::local() is checked. Does not search beyond `stopInstance` (if set) or `constant`.
virtual void	setTime (const Time &) const
	Callback for time change.
virtual void	flush () const
	Forcibly wait until all output done. Flush any cached data.
virtual void	sync ()
	Forcibly parallel sync.
fileName	processorsCasePath (const IOobject &io, const word &procDir) const
	Generate path (like io.path) from root+casename with any.
fileName	processorsPath (const IOobject &io, const word &instance, const word &procDir) const
	Generate path (like io.path) with provided instance and any.
fileName	processorsPath (const fileName &, const word &procDir) const
	Operating on fileName: replace processorXXX with procDir.
label	setNProcs (label numProcs)
	Same as nProcs.

Protected Member Functions
fileName	filePathInfo (const bool checkGlobal, const bool isFile, const IOobject &io, const bool search) const
	Search for an object.
virtual refPtr< dirIndexList >	lookupProcessorsPath (const fileName &objectPath) const
	Lookup name of processorsDDD using cache.
Protected Member Functions inherited from fileOperation
fileMonitor &	monitor () const
	Get or create fileMonitor singleton.
refPtr< dirIndexList >	lookupAndCacheProcessorsPath (const fileName &objectPath, const bool syncPar) const
	Lookup name of processorsDDD using cache.
bool	exists (IOobject &io) const
	Does IOobject exist? Is either a directory (empty name()) or a file.
bool	isIOrank (const label proci) const
	Is proci a master rank in the communicator (in parallel) or a master rank in the IO ranks (non-parallel).
void	printRanks () const
	Helper: output which ranks are IO.

Additional Inherited Members
Public Types inherited from fileOperation
enum	pathType : int { NOTFOUND = 0 , ABSOLUTE , OBJECT , WRITEOBJECT , PROCUNCOLLATED , PROCBASEOBJECT = PROCUNCOLLATED + 1 , PROCOBJECT = PROCBASEOBJECT + 1 , PARENTOBJECT , FINDINSTANCE , PROCUNCOLLATEDINSTANCE , PROCBASEINSTANCE , PROCINSTANCE }
	Enumeration for the location of an IOobject. More...
typedef Tuple2< fileName, Tuple2< pathType, int > >	dirIndex
	Augment fileName with pathType and local offset.
typedef List< dirIndex >	dirIndexList
typedef UPstream::rangeType	procRangeType
	For addressing a range of processors (an int range).
Static Public Member Functions inherited from fileOperation
static refPtr< fileOperation >	null ()
	Reference to a dummy file handler.
static autoPtr< fileOperation >	New (const word &handlerType, bool verbose=false)
	Select fileHandler-type. Uses defaultFileHandler if the handlerType is empty.
static autoPtr< fileOperation >	New (const word &handlerType, const Tuple2< label, labelList > &commAndIORanks, const bool distributedRoots, bool verbose=false)
	Select fileHandler-type. Uses defaultFileHandler if the handlerType is empty.
static autoPtr< fileOperation >	New (const fileOperation &origHandler, const boolUList &useProc, bool verbose=false)
	Replicate the given fileHandler properties with a subset of (global) ranks.
static autoPtr< fileOperation >	New (const fileOperation &origHandler, const bitSet &useProc, bool verbose=false)
	Replicate the given fileHandler properties with a subset of (global) ranks.
static autoPtr< fileOperation >	NewUncollated ()
	The commonly used uncollatedFileOperation.
static const fileOperation &	fileHandler ()
	Return the current file handler. Will create the default file handler if necessary.
static refPtr< fileOperation >	fileHandler (std::nullptr_t)
	Delete current file handler.
static refPtr< fileOperation >	fileHandler (refPtr< fileOperation > &newHandler)
	Replace the current file handler.
static refPtr< fileOperation >	fileHandler (refPtr< fileOperation > &&newHandler)
	Replace the current file handler.
static refPtr< fileOperation >	fileHandler (autoPtr< fileOperation > &&newHandler)
	Replace the current file handler.
static int	cacheLevel () noexcept
	Return cache level.
static int	cacheLevel (int level) noexcept
	Set cache level (0 = off).
static int	nProcsFilter () noexcept
	Return collated 'processorsDDD' filtering.
static int	nProcsFilter (int level) noexcept
	Set collated 'processorsDDD' filtering (0 = off).
static instantList	sortTimes (const fileNameList &dirEntries, const word &constantName="constant")
	Sort directory entries according to time value,.
static bool	uniformFile (const fileNameList &names)
	True if the file names are identical. False on an empty list.
static bool	uniformFile (const label comm, const fileName &name)
	True if the file name is identical on all ranks.
static label	splitProcessorPath (const fileName &objectPath, fileName &path, fileName &procDir, fileName &local, procRangeType &group, label &nProcs)
	Split objectPath into part before 'processor' and part after.
static label	detectProcessorPath (const fileName &objPath)
	Detect processor number from '/aa/bb/processorDDD/cc'.
static label	detectProcessorPath (const fileName &objPath, procRangeType &group, label *numProcs=nullptr)
	Detect processor number from 'path/processorDDD/abc' or 'path/processorsNN/abc', 'path/processorsNN_0-10/abc'.
static labelRange	subRanks (const labelUList &mainIOranks)
	Get (contiguous) range/bounds of ranks addressed within the given main io-ranks.
static labelList	getGlobalHostIORanks ()
	Get list of global IO master ranks based on the hostname. It is assumed that each host range is contiguous.
static labelList	getGlobalIORanks ()
	Get list of global IO ranks from FOAM_IORANKS env variable. If set, these correspond to the IO master ranks.
Static Public Attributes inherited from fileOperation
static const Enum< pathType >	pathTypeNames_
static word	processorsBaseDir = "processors"
	Return the processors directory name (usually "processors").
static word	defaultFileHandler
	Name of the default fileHandler.
static refPtr< fileOperation >	fileHandlerPtr_
	The currently active file handler. Avoid accessing directly.
Static Protected Member Functions inherited from fileOperation
static void	mergeTimes (const UList< instant > &extraTimes, const word &constantName, instantList &times)
	Merge two times.
static bool	isFileOrDir (const bool isFile, const fileName &)
	Helper: check for file (isFile) or directory (!isFile).
static label	getManagedComm (const label communicator)
	Construction helper: check for locally allocated communicator.
Protected Attributes inherited from fileOperation
label	comm_
	Communicator to use.
label	nProcs_
	Overall number of processors.
bool	distributed_
	Distributed roots (parallel run).
const labelList	ioRanks_
	The list of IO ranks (global ranks).
HashTable< dirIndexList >	procsDirs_
	Detected processors directories.
std::unique_ptr< fileMonitor >	monitorPtr_
	File-change monitor for all registered files.
Static Protected Attributes inherited from fileOperation
static int	cacheLevel_
	Cache level (eg, for caching time directories). Default: 1.

Detailed Description

fileOperation that assumes file operations are local.

Definition at line 45 of file uncollatedFileOperation.H.

Constructor & Destructor Documentation

◆ uncollatedFileOperation() [1/2]

uncollatedFileOperation ( bool verbose = false )

explicit

Default construct.

Definition at line 227 of file uncollatedFileOperation.C.

References fileOperation::comm_, fileOperation::fileOperation(), Foam::getCommPattern(), and fileOperation::getManagedComm().

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◆ uncollatedFileOperation() [2/2]

uncollatedFileOperation	(	const Tuple2< label, labelList > &	commAndIORanks,
		const bool	distributedRoots,
		bool	verbose = false )

explicit

Construct from communicator with specified io-ranks.

Definition at line 242 of file uncollatedFileOperation.C.

References fileOperation::fileOperation().

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◆ ~uncollatedFileOperation()

~uncollatedFileOperation ( )

virtual

Destructor.

Definition at line 265 of file uncollatedFileOperation.C.

References Foam::flush(), and UPstream::freeCommunicator().

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Member Function Documentation

◆ filePathInfo()

Foam::fileName filePathInfo	(	const bool	checkGlobal,
		const bool	isFile,
		const IOobject &	io,
		const bool	search ) const

protected

Search for an object.

checkGlobal : also check undecomposed case isFile : true:check for file false:check for directory

Definition at line 64 of file uncollatedFileOperation.C.

References io, Foam::isDir(), isFile(), fileOperation::isFileOrDir(), lookupProcessorsPath(), fileOperation::objectPath(), path(), fileOperation::processorsPath(), and Foam::search().

Referenced by dirPath(), and filePath().

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◆ lookupProcessorsPath()

Foam::refPtr< Foam::fileOperation::dirIndexList > lookupProcessorsPath ( const fileName & objectPath ) const

protectedvirtual

Lookup name of processorsDDD using cache.

Note: Do not use any parallel synchronisation

Returns: empty fileName if not found.

Reimplemented from fileOperation.

Definition at line 172 of file uncollatedFileOperation.C.

References fileOperation::lookupAndCacheProcessorsPath().

Referenced by filePathInfo().

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◆ TypeName()

TypeName ( "uncollated" )

Runtime type information.

References fileName::FILE, format(), Foam::GlobalIOList< Tuple2< scalar, vector > >::typeName, io, local, and Foam::search().

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◆ storeComm()

void storeComm ( ) const

virtual

Transfer ownership of communicator to this fileOperation. Use with caution.

Implements fileOperation.

Definition at line 256 of file uncollatedFileOperation.C.

References fileOperation::comm_, and fileOperation::getManagedComm().

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◆ mkDir()

bool mkDir	(	const fileName &	dir,
		mode_t	mode = 0777 ) const

virtual

Make directory.

Implements fileOperation.

Definition at line 276 of file uncollatedFileOperation.C.

References Foam::mkDir(), and mode().

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◆ chMod()

bool chMod	(	const fileName &	fName,
		const mode_t	mode ) const

virtual

Set the file mode.

Implements fileOperation.

Definition at line 286 of file uncollatedFileOperation.C.

References Foam::chMod(), and mode().

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◆ mode()

mode_t mode	(	const fileName &	fName,
		const bool	followLink = true ) const

virtual

Return the file mode.

Implements fileOperation.

Definition at line 296 of file uncollatedFileOperation.C.

References Foam::mode().

Referenced by chMod(), and mkDir().

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◆ type()

Foam::fileName::Type type	(	const fileName &	fName,
		const bool	followLink = true ) const

virtual

Return the file type: DIRECTORY, FILE or SYMLINK.

Implements fileOperation.

Definition at line 306 of file uncollatedFileOperation.C.

References Foam::type().

Referenced by readDir().

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◆ exists()

bool exists	(	const fileName &	fName,
		const bool	checkGzip = true,
		const bool	followLink = true ) const

virtual

Does the name exist (as DIRECTORY or FILE) in the file system?

Optionally enable/disable check for gzip file.

Implements fileOperation.

Definition at line 316 of file uncollatedFileOperation.C.

References Foam::exists().

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◆ isDir()

bool isDir	(	const fileName &	fName,
		const bool	followLink = true ) const

virtual

Does the name exist as a DIRECTORY in the file system?

Implements fileOperation.

Definition at line 327 of file uncollatedFileOperation.C.

References Foam::isDir().

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◆ isFile()

bool isFile	(	const fileName &	fName,
		const bool	checkGzip = true,
		const bool	followLink = true ) const

virtual

Does the name exist as a FILE in the file system?

Optionally enable/disable check for gzip file.

Implements fileOperation.

Definition at line 337 of file uncollatedFileOperation.C.

References Foam::isFile().

Referenced by filePathInfo().

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◆ fileSize()

off_t fileSize	(	const fileName &	fName,
		const bool	followLink = true ) const

virtual

Return size of file.

Implements fileOperation.

Definition at line 348 of file uncollatedFileOperation.C.

References Foam::fileSize().

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◆ lastModified()

time_t lastModified	(	const fileName &	fName,
		const bool	followLink = true ) const

virtual

Return time of last file modification.

Implements fileOperation.

Definition at line 358 of file uncollatedFileOperation.C.

References Foam::lastModified().

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◆ highResLastModified()

double highResLastModified	(	const fileName &	fName,
		const bool	followLink = true ) const

virtual

Return time of last file modification.

Implements fileOperation.

Definition at line 368 of file uncollatedFileOperation.C.

References Foam::highResLastModified().

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◆ readDir()

Foam::fileNameList readDir	(	const fileName &	dir,
		const fileName::Type	type = fileName::FILE,
		const bool	filtergz = true,
		const bool	followLink = true ) const

virtual

Read a directory and return the entries as a string list.

Implements fileOperation.

Definition at line 408 of file uncollatedFileOperation.C.

References Foam::readDir(), and type().

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◆ cp()

bool cp	(	const fileName &	src,
		const fileName &	dst,
		const bool	followLink = true ) const

virtual

Copy, recursively if necessary, the source to the destination.

Implements fileOperation.

Definition at line 420 of file uncollatedFileOperation.C.

References Foam::cp().

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◆ ln()

bool ln	(	const fileName &	src,
		const fileName &	dst ) const

virtual

Create a softlink. dst should not exist. Returns true if.

successful.

Implements fileOperation.

Definition at line 431 of file uncollatedFileOperation.C.

References Foam::ln().

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◆ mv()

bool mv	(	const fileName &	src,
		const fileName &	dst,
		const bool	followLink = false ) const

virtual

Rename src to dst.

Implements fileOperation.

Definition at line 441 of file uncollatedFileOperation.C.

References Foam::mv().

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◆ mvBak()

bool mvBak	(	const fileName &	fName,
		const std::string &	ext = "bak" ) const

virtual

Rename to a corresponding backup file.

If the backup file already exists, attempt with "01" .. "99" suffix

Implements fileOperation.

Definition at line 378 of file uncollatedFileOperation.C.

References Foam::mvBak().

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◆ rm()

bool rm ( const fileName & fName ) const

virtual

Remove a file, returning true if successful otherwise false.

Implements fileOperation.

Definition at line 388 of file uncollatedFileOperation.C.

References Foam::rm().

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◆ rmDir()

bool rmDir	(	const fileName &	dir,
		const bool	silent = false,
		const bool	emptyOnly = false ) const

virtual

Remove a directory and its contents.

Parameters

dir	the directory to remove
silent	do not report missing directory
emptyOnly	only remove empty directories (recursive)

Implements fileOperation.

Definition at line 397 of file uncollatedFileOperation.C.

References Foam::rmDir().

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◆ filePath()

Foam::fileName filePath	(	const bool	checkGlobal,
		const IOobject &	io,
		const word &	typeName,
		const bool	search ) const

virtual

Search for an object.

Parameters

checkGlobal	also check undecomposed case
typeName	currently unused

Implements fileOperation.

Definition at line 454 of file uncollatedFileOperation.C.

References Foam::endl(), filePathInfo(), Foam::GlobalIOList< Tuple2< scalar, vector > >::typeName, io, Foam::Pout, and Foam::search().

Referenced by NewIFstream().

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◆ dirPath()

Foam::fileName dirPath	(	const bool	checkGlobal,
		const IOobject &	io,
		const bool	search ) const

virtual

Search for a directory.

Parameters

checkGlobal also check undecomposed case

Implements fileOperation.

Definition at line 482 of file uncollatedFileOperation.C.

References Foam::endl(), filePathInfo(), io, Foam::Pout, and Foam::search().

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◆ readObjects()

Foam::fileNameList readObjects	(	const objectRegistry &	db,
		const fileName &	instance,
		const fileName &	local,
		word &	newInstance ) const

virtual

Search directory for objects. Used in IOobjectList.

Use non-time searching version

Reimplemented from fileOperation.

Definition at line 509 of file uncollatedFileOperation.C.

References Foam::endl(), TimePaths::findInstancePath(), local, IOobject::objectPath(), Foam::Pout, fileOperation::readObjects(), and objectRegistry::time().

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◆ readHeader()

bool readHeader	(	IOobject &	io,
		const fileName &	fName,
		const word &	typeName ) const

virtual

Read object header from supplied file.

Parameters

typeName currently only for debug info

Implements fileOperation.

Definition at line 561 of file uncollatedFileOperation.C.

References Foam::endl(), Foam::GlobalIOList< Tuple2< scalar, vector > >::typeName, InfoInFunction, io, NewIFstream(), Foam::Pout, and decomposedBlockData::readHeader().

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◆ readStream()

Foam::autoPtr< Foam::ISstream > readStream	(	regIOobject &	io,
		const fileName &	fName,
		const word &	typeName,
		const bool	readOnProc = true ) const

virtual

Reads header for regIOobject and returns an ISstream to read the contents.

Parameters

typeName currently unused

Implements fileOperation.

Definition at line 609 of file uncollatedFileOperation.C.

References fileOperation::detectProcessorPath(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::FatalIOError, FatalIOErrorInFunction, Foam::GlobalIOList< Tuple2< scalar, vector > >::typeName, io, decomposedBlockData::isCollatedType(), dummyISstream::New(), NewIFstream(), and decomposedBlockData::readBlock().

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◆ read()

bool read	(	regIOobject &	io,
		const bool	masterOnly,
		const IOstreamOption::streamFormat	format,
		const word &	typeName ) const

virtual

Top-level read.

Parameters

format	The format for parallel send/recv
typeName	forwards to regIOobject

Implements fileOperation.

Definition at line 688 of file uncollatedFileOperation.C.

References Foam::endl(), format(), Foam::GlobalIOList< Tuple2< scalar, vector > >::typeName, io, UPstream::master(), regIOobject::masterOnlyReading, os(), UPstream::parRun(), UPstream::parRun(), Foam::Pout, and UPstream::worldComm.

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◆ NewIFstream()

Foam::autoPtr< Foam::ISstream > NewIFstream ( const fileName & filePath ) const

virtual

Generate an ISstream that reads a file.

Implements fileOperation.

Definition at line 765 of file uncollatedFileOperation.C.

References filePath().

Referenced by readHeader(), and readStream().

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◆ NewOFstream() [1/2]

Foam::autoPtr< Foam::OSstream > NewOFstream	(	const fileName &	pathname,
		IOstreamOption	streamOpt = IOstreamOption(),
		const bool	writeOnProc = true ) const

virtual

Generate an OSstream that writes a file.

Implements fileOperation.

Definition at line 775 of file uncollatedFileOperation.C.

◆ NewOFstream() [2/2]

Foam::autoPtr< Foam::OSstream > NewOFstream	(	IOstreamOption::atomicType	atomic,
		const fileName &	pathname,
		IOstreamOption	streamOpt = IOstreamOption(),
		const bool	writeOnProc = true ) const

virtual

Generate an OSstream that writes a file.

Implements fileOperation.

Definition at line 787 of file uncollatedFileOperation.C.

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

src/OpenFOAM/global/fileOperations/uncollatedFileOperation/uncollatedFileOperation.H
src/OpenFOAM/global/fileOperations/uncollatedFileOperation/uncollatedFileOperation.C

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ uncollatedFileOperation() [1/2]

◆ uncollatedFileOperation() [2/2]

◆ ~uncollatedFileOperation()

Member Function Documentation

◆ filePathInfo()

◆ lookupProcessorsPath()

◆ TypeName()

◆ storeComm()

◆ mkDir()

◆ chMod()

◆ mode()

◆ type()

◆ exists()

◆ isDir()

◆ isFile()

◆ fileSize()

◆ lastModified()

◆ highResLastModified()

◆ readDir()

◆ cp()

◆ ln()

◆ mv()

◆ mvBak()

◆ rm()

◆ rmDir()

◆ filePath()

◆ dirPath()

◆ readObjects()

◆ readHeader()

◆ readStream()

◆ read()

◆ NewIFstream()

◆ NewOFstream() [1/2]

◆ NewOFstream() [2/2]