Output inter-processor communications stream. More...
Public Member Functions | |
| OPstream (const commsTypes commsType, const int toProcNo, const label bufSize=0, const int tag=UPstream::msgType(), const label comm=UPstream::worldComm, streamFormat format=BINARY, versionNumber version=currentVersion) | |
| Construct given process index to send to and optional buffer size,. More... | |
 Public Member Functions inherited from Pstream | |
| ClassName ("Pstream") | |
| Pstream (const commsTypes commsType, const label bufSize=0) | |
| Construct given optional buffer size. More... | |
| Public Member Functions inherited from UPstream | |
| ClassName ("UPstream") | |
| UPstream (const commsTypes commsType) | |
| Construct given optional buffer size. More... | |
| commsTypes | commsType () const |
| Get the communications type of the stream. More... | |
| commsTypes | commsType (const commsTypes ct) |
| Set the communications type of the stream. More... | |
| 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, streamFormat format=BINARY, versionNumber version=currentVersion) | |
| Construct given process index to send to and optional buffer size,. More... | |
| UOPstream (const int toProcNo, PstreamBuffers &) | |
| Construct given buffers. More... | |
| ~UOPstream () | |
| Destructor. More... | |
| ios_base::fmtflags | flags () const |
| Return flags of output stream. More... | |
| Ostream & | write (const token &) |
| Write next token to stream. More... | |
| Ostream & | write (const char) |
| Write character. More... | |
| Ostream & | write (const char *) |
| Write character string. More... | |
| Ostream & | write (const word &) |
| Write word. More... | |
| Ostream & | write (const string &) |
| Write string. More... | |
| Ostream & | writeQuoted (const std::string &, const bool quoted=true) |
| Write std::string surrounded by quotes. More... | |
| virtual Ostream & | write (const int32_t) |
| Write int32_t. More... | |
| Ostream & | write (const int64_t) |
| Write int64_t. More... | |
| Ostream & | write (const floatScalar) |
| Write floatScalar. More... | |
| Ostream & | write (const doubleScalar) |
| Write doubleScalar. More... | |
| Ostream & | write (const char *, std::streamsize) |
| Write binary block. More... | |
| void | indent () |
| Add indentation characters. More... | |
| void | flush () |
| Flush stream. More... | |
| void | endl () |
| Add newline and flush stream. More... | |
| int | width () const |
| Get width of output field. More... | |
| int | width (const int) |
| Set width of output field (and return old width) More... | |
| int | precision () const |
| Get precision of output field. More... | |
| int | precision (const int) |
| Set precision of output field (and return old precision) More... | |
| ios_base::fmtflags | flags (const ios_base::fmtflags) |
| Set flags of stream. More... | |
| void | print (Ostream &) const |
| Print description of IOstream to Ostream. More... | |
| Public Member Functions inherited from Ostream | |
| Ostream (streamFormat format=ASCII, versionNumber version=currentVersion, compressionType compression=UNCOMPRESSED) | |
| Set stream status. More... | |
| virtual | ~Ostream () |
| Destructor. More... | |
| virtual Ostream & | write (const keyType &) |
| Write keyType. More... | |
| unsigned short | indentLevel () const |
| Return indent level. More... | |
| unsigned short & | indentLevel () |
| Access to indent level. More... | |
| void | incrIndent () |
| Incrememt the indent level. More... | |
| void | decrIndent () |
| Decrememt the indent level. More... | |
| Ostream & | writeKeyword (const keyType &) |
| Write the keyword followed by an appropriate indentation. More... | |
| Ostream & | operator() () const |
| Return a non-const reference to const Ostream. More... | |
| Public Member Functions inherited from IOstream | |
| IOstream (streamFormat format, versionNumber version, compressionType compression=UNCOMPRESSED) | |
| Construct setting format and version. More... | |
| virtual | ~IOstream () |
| Destructor. More... | |
| virtual const fileName & | name () const |
| Return the name of the stream. More... | |
| virtual fileName & | name () |
| Return non-const access to the name of the stream. More... | |
| virtual bool | check (const char *operation) const |
| Check IOstream status for given operation. More... | |
| void | fatalCheck (const char *operation) const |
| Check IOstream status for given operation. More... | |
| bool | opened () const |
| Return true if stream has been opened. More... | |
| bool | closed () const |
| Return true if stream is closed. More... | |
| bool | good () const |
| Return true if next operation might succeed. More... | |
| bool | eof () const |
| Return true if end of input seen. More... | |
| bool | fail () const |
| Return true if next operation will fail. More... | |
| bool | bad () const |
| Return true if stream is corrupted. More... | |
| operator void * () const | |
| Return non-zero if the stream has not failed. More... | |
| bool | operator! () const |
| Return true if the stream has failed. More... | |
| streamFormat | format () const |
| Return current stream format. More... | |
| streamFormat | format (const streamFormat fmt) |
| Set the stream format. More... | |
| streamFormat | format (const word &fmt) |
| Set the stream format from word. More... | |
| versionNumber | version () const |
| Return the stream version. More... | |
| versionNumber | version (const versionNumber ver) |
| Set the stream version. More... | |
| compressionType | compression () const |
| Return the stream compression. More... | |
| compressionType | compression (const compressionType cmp) |
| Set the stream compression. More... | |
| compressionType | compression (const word &cmp) |
| Set the stream compression from word. More... | |
| label | lineNumber () const |
| Return current stream line number. More... | |
| label & | lineNumber () |
| Return current stream line number. More... | |
| label | lineNumber (const label ln) |
| Set the stream line number. More... | |
| void | setEof () |
| Set stream to have reached eof. More... | |
| void | setFail () |
| Set stream to have failed. More... | |
| void | setBad () |
| Set stream to be bad. More... | |
| ios_base::fmtflags | setf (const ios_base::fmtflags f) |
| Set flags of stream. More... | |
| ios_base::fmtflags | setf (const ios_base::fmtflags f, const ios_base::fmtflags mask) |
| Set flags of given field of stream. More... | |
| void | unsetf (const ios_base::fmtflags uf) |
| Unset flags of stream. More... | |
| void | print (Ostream &, const int streamState) const |
| Check given stream state bits. More... | |
| InfoProxy< IOstream > | info () const |
| Return info proxy. More... | |
Additional Inherited Members | |
| Public Types inherited from UPstream | |
| enum | commsTypes { blocking, scheduled, nonBlocking } |
| Types of communications. More... | |
| Public Types inherited from IOstream | |
| enum | streamAccess { OPENED, CLOSED } |
| Enumeration for whether the stream open or closed. More... | |
| enum | streamFormat { ASCII, BINARY } |
| Enumeration for the format of data in the stream. More... | |
| enum | compressionType { UNCOMPRESSED, COMPRESSED } |
| Enumeration for the format of data in the stream. More... | |
| 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) |
| Gather data. Apply bop to combine Value. More... | |
| template<class T , class BinaryOp > | |
| static void | gather (T &Value, const BinaryOp &bop, const int tag=Pstream::msgType(), const label comm=Pstream::worldComm) |
| Like above but switches between linear/tree communication. More... | |
| template<class T > | |
| static void | scatter (const List< commsStruct > &comms, T &Value, const int tag, const label comm) |
| Scatter data. Distribute without modification. Reverse of gather. More... | |
| template<class T > | |
| static void | scatter (T &Value, const int tag=Pstream::msgType(), const label comm=Pstream::worldComm) |
| Like above but switches between linear/tree communication. More... | |
| 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) |
| Like above but switches between linear/tree communication. More... | |
| template<class T > | |
| static void | combineScatter (const List< commsStruct > &comms, T &Value, const int tag, const label comm) |
| Scatter data. Reverse of combineGather. More... | |
| template<class T > | |
| static void | combineScatter (T &Value, const int tag=Pstream::msgType(), const label comm=Pstream::worldComm) |
| Like above but switches between linear/tree communication. More... | |
| 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) |
| Like above but switches between linear/tree communication. More... | |
| template<class T > | |
| static void | listCombineScatter (const List< commsStruct > &comms, List< T > &Value, const int tag, const label comm) |
| Scatter data. Reverse of combineGather. More... | |
| template<class T > | |
| static void | listCombineScatter (List< T > &Value, const int tag=Pstream::msgType(), const label comm=Pstream::worldComm) |
| Like above but switches between linear/tree communication. More... | |
| 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) |
| Like above but switches between linear/tree communication. More... | |
| template<class Container > | |
| static void | mapCombineScatter (const List< commsStruct > &comms, Container &Values, const int tag, const label comm) |
| Scatter data. Reverse of combineGather. More... | |
| template<class Container > | |
| static void | mapCombineScatter (Container &Values, const int tag=Pstream::msgType(), const label comm=UPstream::worldComm) |
| Like above but switches between linear/tree communication. More... | |
| template<class T > | |
| static void | gatherList (const List< commsStruct > &comms, List< T > &Values, const int tag, const label comm) |
| Gather data but keep individual values separate. More... | |
| template<class T > | |
| static void | gatherList (List< T > &Values, const int tag=Pstream::msgType(), const label comm=UPstream::worldComm) |
| Like above but switches between linear/tree communication. More... | |
| template<class T > | |
| static void | scatterList (const List< commsStruct > &comms, List< T > &Values, const int tag, const label comm) |
| Scatter data. Reverse of gatherList. More... | |
| template<class T > | |
| static void | scatterList (List< T > &Values, const int tag=Pstream::msgType(), const label comm=UPstream::worldComm) |
| Like above but switches between linear/tree communication. More... | |
| 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) |
| Helper: exchange contiguous data. Sends sendData, receives into. More... | |
| template<class Container > | |
| static void | exchangeSizes (const Container &sendData, labelList &sizes, const label comm=UPstream::worldComm) |
| Helper: exchange sizes of sendData. sendData is the data per. More... | |
| 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) |
| Exchange contiguous data. Sends sendData, receives into. More... | |
| Static Public Member Functions inherited from UPstream | |
| static label | allocateCommunicator (const label parent, const labelList &subRanks, const bool doPstream=true) |
| Allocate a new communicator. More... | |
| static void | freeCommunicator (const label communicator, const bool doPstream=true) |
| Free a previously allocated communicator. More... | |
| static void | freeCommunicators (const bool doPstream) |
| Free all communicators. More... | |
| static int | baseProcNo (const label myComm, const int procID) |
| Return physical processor number (i.e. processor number in. More... | |
| static label | procNo (const label comm, const int baseProcID) |
| Return processor number in communicator (given physical processor. More... | |
| static label | procNo (const label myComm, const label currentComm, const int currentProcID) |
| Return processor number in communicator (given processor number. More... | |
| static void | addValidParOptions (HashTable< string > &validParOptions) |
| Add the valid option this type of communications library. More... | |
| static bool | init (int &argc, char **&argv) |
| Initialisation function called from main. More... | |
| static label | nRequests () |
| Get number of outstanding requests. More... | |
| static void | resetRequests (const label sz) |
| Truncate number of outstanding requests. More... | |
| static void | waitRequests (const label start=0) |
| Wait until all requests (from start onwards) have finished. More... | |
| static void | waitRequest (const label i) |
| Wait until request i has finished. More... | |
| static bool | finishedRequest (const label i) |
| Non-blocking comms: has request i finished? More... | |
| 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 () |
| Is this a parallel run? More... | |
| static label | nProcs (const label communicator=0) |
| Number of processes in parallel run. More... | |
| static int | masterNo () |
| Process index of the master. More... | |
| static bool | master (const label communicator=0) |
| Am I the master process. More... | |
| static int | myProcNo (const label communicator=0) |
| Number of this process (starting from masterNo() = 0) More... | |
| static label | parent (const label communicator) |
| static List< int > & | procID (label communicator) |
| Process ID of given process index. More... | |
| static int | firstSlave () |
| Process index of first slave. More... | |
| static int | lastSlave (const label communicator=0) |
| Process index of last slave. More... | |
| static const List< commsStruct > & | linearCommunication (const label communicator=0) |
| Communication schedule for linear all-to-master (proc 0) More... | |
| static const List< commsStruct > & | treeCommunication (const label communicator=0) |
| Communication schedule for tree all-to-master (proc 0) More... | |
| static int & | msgType () |
| Message tag of standard messages. More... | |
| static void | exit (int errnum=1) |
| Exit program. More... | |
| static void | abort () |
| Abort program. More... | |
| static void | allToAll (const labelUList &sendData, labelUList &recvData, const label communicator=0) |
| Exchange label with all processors (in the communicator). More... | |
| 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=0) |
| Write given buffer to given processor. More... | |
| Static Public Member Functions inherited from IOstream | |
| static streamFormat | formatEnum (const word &) |
| Return stream format of given format name. More... | |
| static compressionType | compressionEnum (const word &) |
| Return compression of given compression name. More... | |
| static unsigned int | defaultPrecision () |
| Return the default precision. More... | |
| static unsigned int | defaultPrecision (unsigned int p) |
| Reset the default precision (and return old precision) More... | |
| Static Public Attributes inherited from UPstream | |
| static const NamedEnum< commsTypes, 3 > | commsTypeNames |
| static bool | floatTransfer |
| Should compact transfer be used in which floats replace doubles. More... | |
| static int | nProcsSimpleSum |
| Number of processors at which the sum algorithm changes from linear. More... | |
| static commsTypes | defaultCommsType |
| Default commsType. More... | |
| static int | nPollProcInterfaces |
| Number of polling cycles in processor updates. More... | |
| static label | worldComm |
| Default communicator (all processors) More... | |
| static label | warnComm |
| Debugging: warn for use of any communicator differing from warnComm. More... | |
| Static Public Attributes inherited from IOstream | |
| static const versionNumber | originalVersion |
| Original version number. More... | |
| static const versionNumber | currentVersion |
| Current version number. More... | |
| static unsigned int | precision_ |
| Default precision. More... | |
| Protected Member Functions inherited from IOstream | |
| void | setOpened () |
| Set stream opened. More... | |
| void | setClosed () |
| Set stream closed. More... | |
| void | setState (ios_base::iostate state) |
| Set stream state. More... | |
| void | setGood () |
| Set stream to be good. More... | |
| Protected Attributes inherited from Pstream | |
| DynamicList< char > | buf_ |
| Transfer buffer. More... | |
| Protected Attributes inherited from UPstream | |
| commsTypes | commsType_ |
| Communications type of this stream. More... | |
| Protected Attributes inherited from Ostream | |
| unsigned short | indentLevel_ |
| Current indent level. More... | |
| Protected Attributes inherited from IOstream | |
| label | lineNumber_ |
| Static Protected Attributes inherited from Ostream | |
| static const unsigned short | indentSize_ = 4 |
| Number of spaces per indent level. More... | |
| static const unsigned short | entryIndentation_ = 16 |
| Indentation of the entry from the start of the keyword. More... | |
Output inter-processor communications stream.
Definition at line 50 of file OPstream.H.
| OPstream | ( | const commsTypes | commsType, |
| const int | toProcNo, | ||
| const label | bufSize = 0, |
||
| const int | tag = UPstream::msgType(), |
||
| const label | comm = UPstream::worldComm, |
||
| streamFormat | format = BINARY, |
||
| versionNumber | version = currentVersion |
||
| ) |
Construct given process index to send to and optional buffer size,.
write format and IO version
Definition at line 31 of file OPstream.C.
1.8.13
