Ensight output with specialized read() for strings, integers and floats. Correctly handles binary read as well. More...
Public Member Functions | |
ensightReadFile (const fileName &pathname, IOstreamOption::streamFormat fmt=IOstreamOption::BINARY) | |
Construct from pathname. Default format is binary. More... | |
~ensightReadFile ()=default | |
Destructor. More... | |
virtual Istream & | read (char *buf, std::streamsize count) |
Binary read. More... | |
Istream & | read (string &value) |
Read string as "%80s" or as binary. More... | |
Istream & | read (label &value) |
Read integer as "%10d" or as binary. More... | |
Istream & | read (scalar &value) |
Read float as "%12.5e" or as binary. More... | |
virtual Istream & | readKeyword (string &key) |
Read element keyword. More... | |
Istream & | readBinaryHeader () |
Read "C Binary" for binary files (eg, geometry/measured) More... | |
virtual Istream & | read (token &)=0 |
Inherit read from Istream. More... | |
virtual Istream & | read (char &)=0 |
Inherit read from Istream. More... | |
virtual Istream & | read (word &)=0 |
Inherit read from Istream. More... | |
virtual Istream & | read (string &)=0 |
Inherit read from Istream. More... | |
virtual Istream & | read (label &)=0 |
Inherit read from Istream. More... | |
virtual Istream & | read (floatScalar &)=0 |
Inherit read from Istream. More... | |
virtual Istream & | read (doubleScalar &)=0 |
Inherit read from Istream. More... | |
virtual Istream & | read (char *, std::streamsize)=0 |
Inherit read from Istream. More... | |
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ClassName ("IFstream") | |
Declare type-name (with debug switch) More... | |
IFstream (const fileName &pathname, IOstreamOption streamOpt=IOstreamOption()) | |
Construct from pathname. More... | |
IFstream (const fileName &pathname, IOstreamOption::streamFormat fmt, IOstreamOption::versionNumber ver=IOstreamOption::currentVersion) | |
Construct from pathname, format (version) More... | |
~IFstream ()=default | |
Destructor. More... | |
virtual std::istream & | stdStream () |
Access to underlying std::istream. More... | |
virtual const std::istream & | stdStream () const |
Const access to underlying std::istream. More... | |
virtual void | rewind () |
Rewind the stream so that it may be read again. More... | |
virtual void | print (Ostream &os) const |
Print stream description. More... | |
IFstream & | operator() () const |
Return a non-const reference to const IFstream. More... | |
ISstream & | get (char &c) |
Get character(s) More... | |
virtual const fileName & | name () const |
Read/write access to the name of the stream. More... | |
virtual fileName & | name () |
Read/write access to the name of the stream. More... | |
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ISstream (std::istream &is, const string &streamName, IOstreamOption streamOpt=IOstreamOption()) | |
Construct wrapper around std::istream, set stream status. More... | |
ISstream (std::istream &is, const string &streamName, IOstreamOption::streamFormat fmt, IOstreamOption::versionNumber ver=IOstreamOption::currentVersion, IOstreamOption::compressionType cmp=IOstreamOption::UNCOMPRESSED) | |
Construct wrapper around std::istream, set stream status. More... | |
virtual | ~ISstream ()=default |
Destructor. More... | |
virtual const fileName & | name () const |
Return the name of the stream. More... | |
virtual fileName & | name () |
Return stream name for modification. More... | |
virtual ios_base::fmtflags | flags () const |
Return flags of output stream. More... | |
bool | seekCommentEnd_Cstyle () |
Discard until end of C-style comment '*/'. More... | |
bool | continueReadUntilRightBrace (std::string &str, const bool stripComments=true) |
ISstream & | get (char &c) |
Raw, low-level get character function. More... | |
int | peek () |
Raw, low-level peek function. More... | |
ISstream & | getLine (std::string &str, char delim='\n') |
Raw, low-level getline (until delimiter) into a string. More... | |
std::streamsize | getLine (std::nullptr_t, char delim='\n') |
Low-level discard until delimiter. More... | |
ISstream & | putback (const char c) |
Raw, low-level putback character function. More... | |
virtual Istream & | read (token &t) |
Return next token from stream. More... | |
virtual Istream & | read (char &c) |
Read a character. More... | |
virtual Istream & | read (word &str) |
Read a word. More... | |
virtual Istream & | read (floatScalar &val) |
Read a floatScalar. More... | |
virtual Istream & | read (doubleScalar &val) |
Read a doubleScalar. More... | |
virtual Istream & | readRaw (char *data, std::streamsize count) |
Low-level raw binary read. More... | |
virtual bool | beginRawRead () |
Start of low-level raw binary read. More... | |
virtual bool | endRawRead () |
End of low-level raw binary read. More... | |
virtual ios_base::fmtflags | flags (const ios_base::fmtflags flags) |
Set stream flags. More... | |
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Istream (const Istream &)=default | |
Copy construct. More... | |
virtual | ~Istream ()=default |
Destructor. More... | |
Istream (IOstreamOption streamOpt=IOstreamOption()) | |
Istream (IOstreamOption::streamFormat fmt, IOstreamOption::versionNumber ver=IOstreamOption::currentVersion, IOstreamOption::compressionType cmp=IOstreamOption::UNCOMPRESSED) | |
Construct with format, version (compression) More... | |
const token & | peekBack () const noexcept |
Examine putback token without removing it. More... | |
bool | peekBack (token &tok) |
Fetch putback token without removing it. More... | |
void | putBack (const token &tok) |
Put back a token. Only a single put back is permitted. More... | |
bool | getBack (token &tok) |
Get the put-back token if there is one. More... | |
bool | readBegin (const char *funcName) |
Begin read of data chunk, starts with '('. More... | |
bool | readEnd (const char *funcName) |
End read of data chunk, ends with ')'. More... | |
char | readBeginList (const char *funcName) |
Begin read of list data, starts with '(' or '{'. More... | |
char | readEndList (const char *funcName) |
End read of list data, ends with ')' or '}'. More... | |
Istream & | operator() () const |
Return a non-const reference to const Istream. More... | |
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IOstream (const IOstream &)=default | |
Copy construct. More... | |
virtual | ~IOstream ()=default |
Destructor. More... | |
IOstream (IOstreamOption streamOpt=IOstreamOption()) | |
IOstream (IOstreamOption::streamFormat fmt, IOstreamOption::versionNumber ver, IOstreamOption::compressionType cmp=IOstreamOption::UNCOMPRESSED) | |
Construct with format, version (compression) More... | |
fileName | relativeName () const |
Return the name of the stream relative to the current case. More... | |
virtual bool | check (const char *operation) const |
Check IOstream status for given operation. More... | |
bool | fatalCheck (const char *operation) const |
Check IOstream status for given operation. More... | |
bool | opened () const noexcept |
True if stream has been opened. More... | |
bool | closed () const noexcept |
True if stream is closed. More... | |
bool | good () const noexcept |
True if next operation might succeed. More... | |
bool | eof () const noexcept |
True if end of input seen. More... | |
bool | fail () const noexcept |
True if next operation will fail. More... | |
bool | bad () const noexcept |
True if stream is corrupted. More... | |
operator bool () const noexcept | |
Return true if the stream has not failed. More... | |
bool | operator! () const noexcept |
Return true if the stream has failed. More... | |
unsigned | labelByteSize () const noexcept |
The sizeof (label) in bytes associated with the stream. More... | |
unsigned | scalarByteSize () const noexcept |
The sizeof (scalar) in bytes associated with the stream. More... | |
void | setLabelByteSize (unsigned nbytes) noexcept |
Set the sizeof (label) in bytes associated with the stream. More... | |
void | setScalarByteSize (unsigned nbytes) noexcept |
Set the sizeof (scalar) in bytes associated with the stream. More... | |
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 |
Const access to the current stream line number. More... | |
label & | lineNumber () noexcept |
Non-const access to the current stream line number. More... | |
label | lineNumber (const label num) noexcept |
Set the stream line number. More... | |
void | setEof () noexcept |
Set stream state as reached 'eof'. More... | |
void | setFail () noexcept |
Set stream state as 'failed'. More... | |
void | setBad () |
Set stream state 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 f) |
Unset flags of stream. More... | |
void | print (Ostream &os, const int streamState) const |
Print information about the stream state bits. More... | |
InfoProxy< IOstream > | info () const |
Return info proxy. More... | |
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constexpr | IOstreamOption (streamFormat fmt=streamFormat::ASCII, compressionType comp=compressionType::UNCOMPRESSED) noexcept |
constexpr | IOstreamOption (streamFormat fmt, compressionType comp, versionNumber ver) noexcept |
Construct from components (format, compression, version) More... | |
constexpr | IOstreamOption (streamFormat fmt, versionNumber ver, compressionType comp=compressionType::UNCOMPRESSED) noexcept |
Construct from components (format, version, compression) More... | |
IOstreamOption (const IOstreamOption &opt, streamFormat fmt) noexcept | |
Copy construct with change of format. More... | |
streamFormat | format () const noexcept |
Get the current stream format. More... | |
streamFormat | format (const streamFormat fmt) noexcept |
Set the stream format. More... | |
streamFormat | format (const word &formatName) |
Set the stream format from string value. More... | |
compressionType | compression () const noexcept |
Get the stream compression. More... | |
compressionType | compression (const compressionType comp) noexcept |
Set the stream compression. More... | |
compressionType | compression (const word &compName) |
Set the stream compression from string value. More... | |
versionNumber | version () const noexcept |
Get the stream version. More... | |
versionNumber | version (const versionNumber ver) noexcept |
Set the stream version. More... | |
versionNumber | version (const token &tok) |
Set the stream version from token. More... | |
Additional Inherited Members | |
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enum | streamAccess : char { CLOSED = 0, OPENED } |
Enumeration for stream open/closed state. More... | |
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enum | streamFormat : char { ASCII = 0, BINARY } |
Data format (ascii | binary) More... | |
enum | compressionType : char { UNCOMPRESSED = 0, COMPRESSED } |
Compression treatment (UNCOMPRESSED | COMPRESSED) More... | |
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static unsigned int | defaultPrecision () noexcept |
Return the default precision. More... | |
static unsigned int | defaultPrecision (unsigned int prec) noexcept |
Reset the default precision. More... | |
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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) |
Failsafe construct streamFormat from optional dictionary lookup. More... | |
static compressionType | compressionEnum (const word &compName, const compressionType deflt=compressionType::UNCOMPRESSED) |
The compression enum corresponding to the string. More... | |
static compressionType | compressionEnum (const word &key, const dictionary &dict, const compressionType deflt=compressionType::UNCOMPRESSED) |
Failsafe construct compressionType from optional dictionary lookup. More... | |
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static unsigned int | precision_ |
Default precision. More... | |
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static const Enum< streamFormat > | formatNames |
Stream format names (ascii, binary) More... | |
static const versionNumber | currentVersion |
The current version number (2.0) More... | |
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bool | hasPutback () const noexcept |
True if putback token is in use. More... | |
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void | setOpened () noexcept |
Set stream opened. More... | |
void | setClosed () noexcept |
Set stream closed. More... | |
void | setState (std::ios_base::iostate state) noexcept |
Set stream state. More... | |
void | setGood () noexcept |
Set stream state to be good. More... | |
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std::ios_base::iostate | ioState_ |
Mirror of internal stream io state. More... | |
streamAccess | openClosed_ |
The stream open/closed state. More... | |
unsigned char | sizeofLabel_ |
The sizeof (label), possibly read from the header. More... | |
unsigned char | sizeofScalar_ |
The sizeof (scalar), possibly read from the header. More... | |
label | lineNumber_ |
The file line. More... | |
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static fileName | staticName_ |
Name for any generic stream - normally treat as readonly. More... | |
Ensight output with specialized read() for strings, integers and floats. Correctly handles binary read as well.
Definition at line 49 of file ensightReadFile.H.
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explicit |
Construct from pathname. Default format is binary.
Definition at line 33 of file ensightReadFile.C.
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default |
Destructor.
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virtual |
Binary read.
Reimplemented from ISstream.
Definition at line 45 of file ensightReadFile.C.
References Foam::BitOps::count(), and Istream::read().
Referenced by Foam::discard(), ensightSurfaceReader::geometry(), ensightSurfaceReader::readField(), and ensightSurfaceReader::readGeometryHeader().
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virtual |
Read string as "%80s" or as binary.
Reimplemented from ISstream.
Definition at line 55 of file ensightReadFile.C.
References IOstreamOption::BINARY, IOstream::eof(), IOstreamOption::format(), ISstream::getLine(), and IFstream::stdStream().
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virtual |
Read integer as "%10d" or as binary.
Reimplemented from ISstream.
Definition at line 100 of file ensightReadFile.C.
References IOstreamOption::BINARY, format(), and Foam::read().
Foam::Istream & read | ( | scalar & | value | ) |
Read float as "%12.5e" or as binary.
Definition at line 122 of file ensightReadFile.C.
References IOstreamOption::BINARY, format(), and Foam::read().
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virtual |
Read element keyword.
Definition at line 145 of file ensightReadFile.C.
References Foam::glTF::key(), and Foam::read().
Foam::Istream & readBinaryHeader | ( | ) |
Read "C Binary" for binary files (eg, geometry/measured)
Definition at line 152 of file ensightReadFile.C.
References IOstreamOption::BINARY, format(), and Foam::read().
Referenced by ensightSurfaceReader::readGeometryHeader().