Base-64 encoded output layer - normally only used indirectly by formatters. More...

Inheritance diagram for foamVtkBase64Layer:

[legend]

Collaboration diagram for foamVtkBase64Layer:

Public Member Functions
virtual	~foamVtkBase64Layer ()
	Destructor. Closes/flushes the underlying layer. More...

virtual const char *	encoding () const
	Name for the XML append encoding ("base64"). More...

virtual bool	writeSize (const uint64_t numbytes)
	Write leading size for binary output. More...

virtual void	write (const uint8_t val)

virtual void	write (const label val)

virtual void	write (const float val)

virtual void	write (const double val)

virtual void	flush ()
	End the encoding sequence (padding the final characters with '=') More...

virtual std::size_t	encodedLength (std::size_t n) const
	The encoded length for base64 encoded output. More...

Public Member Functions inherited from formatter
virtual	~formatter ()=default
	Destructor. More...

std::ostream &	os () noexcept
	Access to the underlying output stream. More...

virtual const vtk::outputOptions &	opts () const =0
	The format-type / output options. More...

virtual const char *	name () const =0
	Name for the XML output type or the legacy output type. More...

void	quoting (quoteChar quote) noexcept
	Change quoting char for XML attributes (default: SINGLE_QUOTE) More...

virtual uint64_t	offset (const uint64_t numbytes)
	Increase the append data offset by numbytes and sizeof(uint64_t). More...

void	indent ()
	Add indenting according to the current XML tag depth. More...

void	indent (label n)
	Add indenting of n spaces. More...

formatter &	xmlHeader ()
	Write XML header. More...

template<class... Args>
formatter &	xmlComment (const std::string &text, Args &&... args)
	Write XML comment (at the current indentation level) More...

template<class... Args>
formatter &	openTag (const word &tagName, Args &&... args)
	Start an XML tag, optionally with attributes. More...

template<class... Args>
formatter &	openTag (vtk::fileTag t, Args &&... args)
	Start an XML tag, optionally with attributes. More...

formatter &	closeTag (const bool isEmpty=false)
	Finish an XML tag, optional as an empty container. More...

formatter &	endTag (const word &tagName=word::null)
	An end XML tag, optional with sanity check. More...

virtual formatter &	endTag (vtk::fileTag t)
	An end XML tag with sanity check. More...

template<class... Args>
formatter &	tag (const word &t, Args &&... args)
	Write XML tag without any attributes. Combines openTag/closeTag. More...

template<class... Args>
formatter &	tag (vtk::fileTag t, Args &&... args)
	Write XML tag without any attributes. Combines openTag/closeTag. More...

formatter &	beginVTKFile (const word &contentType, const word &contentVersion, const bool leaveOpen=false)
	Add a "VTKFile" XML tag for contentType, followed by a tag for the contentType itself. More...

formatter &	beginVTKFile (vtk::fileTag contentType, const word &contentVersion, const bool leaveOpen=false)
	Add a "VTKFile" XML tag for contentType, followed by a tag for the contentType itself. More...

formatter &	beginVTKFile (vtk::fileTag contentType, const bool leaveOpen=false)
	Add a "VTKFile" XML tag for contentType, followed by a tag for the contentType itself. More...

template<vtk::fileTag ContentType>
formatter &	beginVTKFile (bool leaveOpen=false)
	Add a "VTKFile" XML tag for contentType, followed by a tag for the contentType itself. More...

formatter &	beginAppendedData ()
	Add a "AppendedData" XML tag with the current encoding and output the requisite '_' prefix. More...

formatter &	beginBlock (label index, std::string name="")
	Begin "Block" XML section. More...

formatter &	endBlock ()
	End "Block" XML section. More...

formatter &	beginPiece (label index, std::string name="")
	Begin "Piece" XML section. More...

virtual formatter &	endPiece ()
	End "Piece" XML section. More...

formatter &	DataSet (label index, std::string file="", bool autoName=true)
	Insert a single "DataSet" XML entry tag. More...

formatter &	DataSet (label index, std::string file, std::string name)
	Insert a single "DataSet" XML entry tag. More...

template<class Type , direction nComp = 1, int nTuple = 0>
formatter &	beginDataArray (const word &dataName, uint64_t payLoad=npos, bool leaveOpen=false)
	Begin "DataArray" XML section. More...

template<class Type , direction nComp = 1, int nTuple = 0>
formatter &	beginDataArray (const vtk::dataArrayAttr &dataName, uint64_t payLoad=npos, bool leaveOpen=false)
	Begin "DataArray" XML section. More...

virtual formatter &	endDataArray ()
	End "DataArray" XML section. More...

template<class Type , direction nComp = 1, int nTuple = 0>
formatter &	PDataArray (const word &dataName)
	Insert a single "PDataArray" XML entry tag. More...

formatter &	beginFieldData ()
	Begin "FieldData" XML section. More...

formatter &	beginCellData ()
	Begin "CellData" XML section. More...

formatter &	beginPointData ()
	Begin "PointData" XML section. More...

virtual formatter &	endFieldData ()
	End "FieldData" XML section. More...

virtual formatter &	endCellData ()
	End "CellData" XML section. More...

virtual formatter &	endPointData ()
	End "PointData" XML section. More...

formatter &	endAppendedData ()
	End "AppendedData" XML section. More...

virtual formatter &	endVTKFile ()
	End "VTKFile" XML section. More...

formatter &	writeTimeValue (scalar timeValue)
	Emit "TimeValue" for FieldData (name as per Catalyst output) More...

template<class... Args>
formatter &	xmlAttr (const word &k, const std::string &v, Args &&... args)
	Pair-wise write of XML key/value attributes. More...

template<class... Args>
formatter &	xmlAttr (const word &k, const int32_t v, Args &&... args)
	Pair-wise write of XML key/value attributes. More...

template<class... Args>
formatter &	xmlAttr (const word &k, const int64_t v, Args &&... args)
	Pair-wise write of XML key/value attributes. More...

template<class... Args>
formatter &	xmlAttr (const word &k, const uint64_t v, Args &&... args)
	Pair-wise write of XML key/value attributes. More...

template<class... Args>
formatter &	xmlAttr (const word &k, const scalar v, Args &&... args)
	Pair-wise write of XML key/value attributes. More...

template<class... Args>
formatter &	xmlAttr (const vtk::fileAttr &k, const std::string &v, Args &&... args)
	Pair-wise write of XML key/value attributes. More...

template<class... Args>
formatter &	xmlAttr (const vtk::fileAttr &k, const int32_t v, Args &&... args)
	Pair-wise write of XML key/value attributes. More...

template<class... Args>
formatter &	xmlAttr (const vtk::fileAttr &k, const int64_t v, Args &&... args)
	Pair-wise write of XML key/value attributes. More...

template<class... Args>
formatter &	xmlAttr (const vtk::fileAttr &k, const uint64_t v, Args &&... args)
	Pair-wise write of XML key/value attributes. More...

template<class... Args>
formatter &	xmlAttr (const vtk::fileAttr &k, const scalar v, Args &&... args)
	Pair-wise write of XML key/value attributes. More...

template<class Type , direction nComp = 1, int nTuple = 0>
formatter &	openDataArray (const word &dataName)
	Open "DataArray" XML tag and leave open (requires a closeTag). More...

template<class Type , direction nComp = 1, int nTuple = 0>
formatter &	openDataArray (const vtk::dataArrayAttr &dataName)
	Open "DataArray" XML tag and leave open (requires a closeTag). More...

template<class... Args>
Foam::vtk::formatter &	xmlComment (const std::string &text, Args &&... args)

template<class... Args>
Foam::vtk::formatter &	openTag (const word &tagName, Args &&... args)

template<class... Args>
Foam::vtk::formatter &	openTag (vtk::fileTag t, Args &&... args)

template<class... Args>
Foam::vtk::formatter &	tag (const word &t, Args &&... args)

template<class... Args>
Foam::vtk::formatter &	tag (vtk::fileTag t, Args &&... args)

template<Foam::vtk::fileTag ContentType>
Foam::vtk::formatter &	beginVTKFile (bool leaveOpen)

template<class Type , Foam::direction nComp, int nTuple>
Foam::vtk::formatter &	beginDataArray (const vtk::dataArrayAttr &dataName, uint64_t payLoad, bool leaveOpen)

template<class... Args>
Foam::vtk::formatter &	xmlAttr (const word &k, const std::string &v, Args &&... args)

template<class... Args>
Foam::vtk::formatter &	xmlAttr (const word &k, const int32_t v, Args &&... args)

template<class... Args>
Foam::vtk::formatter &	xmlAttr (const word &k, const int64_t v, Args &&... args)

template<class... Args>
Foam::vtk::formatter &	xmlAttr (const word &k, const uint64_t v, Args &&... args)

template<class... Args>
Foam::vtk::formatter &	xmlAttr (const word &k, const scalar v, Args &&... args)

template<class... Args>
Foam::vtk::formatter &	xmlAttr (const vtk::fileAttr &k, const std::string &v, Args &&... args)

template<class... Args>
Foam::vtk::formatter &	xmlAttr (const vtk::fileAttr &k, const int32_t v, Args &&... args)

template<class... Args>
Foam::vtk::formatter &	xmlAttr (const vtk::fileAttr &k, const int64_t v, Args &&... args)

template<class... Args>
Foam::vtk::formatter &	xmlAttr (const vtk::fileAttr &k, const uint64_t v, Args &&... args)

template<class... Args>
Foam::vtk::formatter &	xmlAttr (const vtk::fileAttr &k, const scalar v, Args &&... args)

Protected Member Functions
void	write (const char *s, std::streamsize n)
	Write. More...

	foamVtkBase64Layer (const foamVtkBase64Layer &)=delete
	No copy construct. More...

void	operator= (const foamVtkBase64Layer &)=delete
	No copy assignment. More...

	foamVtkBase64Layer (std::ostream &os)
	Construct and attach to an output stream. More...

Protected Member Functions inherited from formatter
bool	canWriteAttr (const word &k) const
	Can write XML key/value attribute pair when inside a tag. Emit warning and return false if this condition is not met. More...

bool	canWriteToplevel (const char *what) const
	Can write tag-like top-level content (eg, comment, ...) when not already inside a tag. Emit warning and return false if this condition is not met. More...

template<class Type >
void	writeAttr (const word &k, const Type &v)
	Write XML key/value attribute pair (implementation). More...

formatter &	xmlAttr ()
	No-op write XML attribute (for templating code). More...

template<class... Args>
void	xmlCommentLoop (const std::string &text, Args &&... args)
	Loop/output XML comments. More...

bool	openTagImpl (const word &tagName)
	Open XML tag (implementation), checking if not already inside another tag. Emit warning and return false if this condition is not met. More...

	formatter (std::ostream &os)
	Construct and attach to an output stream. More...

Protected Member Functions inherited from base64Layer
void	add (char c)
	Add a character to the group, outputting when the group is full. More...

	base64Layer (std::ostream &os) noexcept
	Attach to an output stream. More...

	base64Layer (const base64Layer &)=delete
	No copy construct. More...

void	operator= (const base64Layer &)=delete
	No copy assignment. More...

	~base64Layer ()
	Destructor. Performs close() More...

void	write (const char *s, std::streamsize n)
	Encode the character sequence, writing when possible. More...

void	reset () noexcept
	Restart a new encoding sequence. More...

bool	close ()
	End the encoding sequence, padding the final characters with '='. More...

Additional Inherited Members
Public Types inherited from formatter
enum	quoteChar : char { DOUBLE_QUOTE = '\"', SINGLE_QUOTE = '\'' }
	Quoting for XML attributes. More...

typedef uint64_t	headerType
	The header data is vtk UInt64. More...

Static Public Attributes inherited from formatter
static constexpr uint64_t	npos = uint64_t(-1)
	Out of range position or size. More...

Static Protected Member Functions inherited from base64Layer
static constexpr std::size_t	encodedLength (std::size_t len) noexcept
	The encoded length has 4 bytes out for every 3 bytes and any trailing bytes are padded with '='. More...

Protected Attributes inherited from formatter
std::ostream &	os_
	The output stream for the formatter. More...

DynamicList< word >	xmlTags_
	LIFO stack of current XML tags. More...

bool	inTag_
	Tag open/closed/ended state. More...

char	quote_
	Quoting character for XML attributes. More...

Detailed Description

Base-64 encoded output layer - normally only used indirectly by formatters.

Source files

Definition at line 49 of file foamVtkBase64Layer.H.

Constructor & Destructor Documentation

◆ foamVtkBase64Layer() [1/2]

foamVtkBase64Layer ( const foamVtkBase64Layer & )

protecteddelete

No copy construct.

◆ foamVtkBase64Layer() [2/2]

foamVtkBase64Layer ( std::ostream & os )

explicitprotected

Construct and attach to an output stream.

◆ ~foamVtkBase64Layer()

virtual ~foamVtkBase64Layer ( )

virtual

Destructor. Closes/flushes the underlying layer.

Member Function Documentation

◆ write() [1/5]

void write	(	const char *	s,
		std::streamsize	n
	)

protected

Write.

◆ operator=()

void operator= ( const foamVtkBase64Layer & )

protecteddelete

No copy assignment.

◆ encoding()

virtual const char* encoding ( ) const

virtual

Name for the XML append encoding ("base64").

Implements formatter.

◆ writeSize()

virtual bool writeSize ( const uint64_t numbytes )

virtual

Write leading size for binary output.

Returns: True - format uses this information

Implements formatter.

◆ write() [2/5]

virtual void write ( const uint8_t val )

virtual

Implements formatter.

◆ write() [3/5]

virtual void write ( const label val )

virtual

Implements formatter.

◆ write() [4/5]

virtual void write ( const float val )

virtual

Implements formatter.

◆ write() [5/5]

virtual void write ( const double val )

virtual

Implements formatter.

◆ flush()

virtual void flush ( )

virtual

End the encoding sequence (padding the final characters with '=')

Implements formatter.

Reimplemented in base64Formatter.

◆ encodedLength()

virtual std::size_t encodedLength ( std::size_t n ) const

virtual

The encoded length for base64 encoded output.

Reimplemented from formatter.

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

src/fileFormats/vtk/format/foamVtkBase64Layer.H

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ foamVtkBase64Layer() [1/2]

◆ foamVtkBase64Layer() [2/2]

◆ ~foamVtkBase64Layer()

Member Function Documentation

◆ write() [1/5]

◆ operator=()

◆ encoding()

◆ writeSize()

◆ write() [2/5]

◆ write() [3/5]

◆ write() [4/5]

◆ write() [5/5]

◆ flush()

◆ encodedLength()