Write concrete PrimitivePatch faces/points (optionally with fields) as a vtp file or a legacy vtk file. The patch type is limited to representations of polygon faces and 3D points and must support the following methods: More...

Inheritance diagram for GenericPatchWriter< PatchType >:

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Collaboration diagram for GenericPatchWriter< PatchType >:

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Public Member Functions
	GenericPatchWriter (const PatchType &pp, const vtk::outputOptions opts=vtk::formatType::INLINE_BASE64)
	Construct from patch (default output INLINE_BASE64) More...

	GenericPatchWriter (const PatchType &pp, const fileName &file, bool parallel=Pstream::parRun())
	Construct from components (default output INLINE_BASE64), and open the file for writing. More...

	GenericPatchWriter (const PatchType &pp, const vtk::outputOptions opts, const fileName &file, bool parallel=Pstream::parRun())
	Construct from components and open the file for writing. More...

virtual	~GenericPatchWriter ()=default
	Destructor. More...

const PatchType &	patch () const noexcept
	Reference to the originating face/points patch. More...

virtual bool	beginFile (std::string title="surface")
	Write file header (non-collective) More...

virtual bool	writeGeometry ()
	Write patch topology. More...

bool	writeProcIDs ()
	Write processor ids for each poly as CellData. More...

Public Member Functions inherited from polyWriter
	polyWriter (const vtk::outputOptions opts=vtk::formatType::INLINE_BASE64)
	Construct from components (default format INLINE_BASE64) More...

	polyWriter (const fileName &file, bool parallel=Pstream::parRun())
	Construct from components (default format INLINE_BASE64), and open the file for writing. More...

	polyWriter (const vtk::outputOptions opts, const fileName &file, bool parallel=Pstream::parRun())
	Construct from components and open the file for writing. More...

virtual	~polyWriter ()=default
	Destructor. More...

bool	writeLineGeometry (const pointField &points, const edgeList &edges)
	Low-level write edge/point topology. Normally used by writeGeometry() in a derived class. More...

bool	writePolyGeometry (const pointField &points, const faceList &faces)
	Low-level write face/point topology. Normally used by writeGeometry() in a derived class. More...

virtual bool	beginCellData (label nFields=0)
	Begin CellData output section for specified number of fields. More...

virtual bool	beginPointData (label nFields=0)
	Begin PointData for specified number of fields. More...

template<class Type >
void	write (const word &fieldName, const UList< Type > &field)
	Write primitive field of CellData (Poly or Line) or PointData values. More...

template<class Type >
void	writeCellData (const word &fieldName, const UList< Type > &field)
	Write primitive field of CellData. More...

template<class Type >
void	writePointData (const word &fieldName, const UList< Type > &field)
	Write primitive field of PointData. More...

Public Member Functions inherited from fileWriter
	fileWriter (const vtk::fileTag contentType, const vtk::outputOptions opts)
	Construct from components. More...

virtual	~fileWriter ()
	Destructor. More...

vtk::fileTag	contentType () const noexcept
	The content type. More...

vtk::outputOptions	opts () const noexcept
	The output options in use. More...

word	ext () const
	File extension for current format type. More...

bool	legacy () const noexcept
	Commonly used query. More...

bool	parallel () const noexcept
	Parallel output requested? More...

const word &	state () const
	The output state in printable format. More...

const fileName &	output () const noexcept
	The current output file name. More...

virtual bool	open (const fileName &file, bool parallel=UPstream::parRun())
	Open file for writing (creates parent directory). More...

void	close ()
	End the file contents and close the file after writing. More...

bool	beginFieldData (label nFields=0)
	Begin FieldData output section for specified number of fields. More...

bool	isCellData () const noexcept
	True if output state corresponds to CELL_DATA. More...

bool	isPointData () const noexcept
	True if output state corresponds to POINT_DATA. More...

label	nCellData () const noexcept
	The number of CellData written for the Piece thus far. More...

label	nPointData () const noexcept
	The number of PointData written for the Piece thus far. More...

bool	endFieldData ()
	Explicitly end FieldData output and switch to DECLARED state. More...

bool	endCellData ()
	Explicitly end CellData output and switch to PIECE state. More...

bool	endPointData ()
	Explicitly end PointData output and switch to PIECE state. More...

void	writeTimeValue (scalar timeValue)
	Write "TimeValue" FieldData (name as per Catalyst output) More...

Additional Inherited Members
Static Public Member Functions inherited from polyWriter
static word	ext (vtk::outputOptions opts)
	File extension for given output type. More...

Protected Types inherited from fileWriter
enum	outputState : uint8_t { CLOSED = 0, OPENED, DECLARED, FIELD_DATA, PIECE, CELL_DATA, POINT_DATA }
	Internal tracking of the output state. More...

Protected Member Functions inherited from polyWriter
template<class Type >
void	writeUniformValue (const label nCellValues, const word &fieldName, const Type &val)
	Write a uniform field of Cell (Poly or Line) or Point values. More...

Protected Member Functions inherited from fileWriter
void	checkFormatterValidity () const
	Verify that formatter in either allocated or not required. More...

Ostream &	reportBadState (Ostream &, outputState expected) const
	Generate message reporting bad writer state. More...

Ostream &	reportBadState (Ostream &, outputState, outputState) const
	Generate message reporting bad writer state. More...

std::ofstream &	os () noexcept
	The backend ostream in use. More...

vtk::formatter &	format ()
	The VTK formatter in use. FatalError for off-processor. More...

bool	isState (outputState test) const noexcept
	True if output state corresponds to the test state. More...

bool	notState (outputState test) const noexcept
	True if output state does not correspond to the test state. More...

template<class Type >
void	beginDataArray (const word &fieldName, const label nValues)
	Start of a field or DataArray output (legacy or non-legacy). More...

void	endDataArray ()
	Flush formatter and end of DataArray output (non-legacy) More...

void	beginPoints (const label nPoints)
	Start of a POINTS DataArray. More...

void	endPoints ()
	End of a POINTS DataArray. More...

bool	enter_Piece ()
	Trigger change state to Piece. Resets nCellData_, nPointData_. More...

bool	endPiece ()
	Explicitly end Piece output and switch to DECLARED state. More...

bool	enter_CellData (label nEntries, label nFields)
	Trigger change state to CellData. More...

bool	enter_PointData (label nEntries, label nFields)
	Trigger change state to PointData. More...

bool	exit_File ()
	Emit file footer (end data, end piece, end file) More...

template<class Type >
void	writeUniform (const word &fieldName, const Type &val, const label nValues)
	Write uniform field content. More...

template<class Type >
void	writeBasicField (const word &fieldName, const UList< Type > &field)
	Write basic (primitive) field content. More...

bool	writeProcIDs (const label nValues)
	Write nValues of processor ids as CellData or PointData (no-op in serial) More...

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

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

Protected Attributes inherited from polyWriter
label	numberOfPoints_
	The number of field points for the current Piece. More...

label	numberOfCells_
	The number of field cells (edges or faces) for the current Piece. More...

label	nLocalPoints_
	Local number of points. More...

label	nLocalVerts_
	Local number of vertices (points) More...

label	nLocalLines_
	Local number of lines (edges) More...

label	nLocalPolys_
	Local number of polys (faces) More...

Protected Attributes inherited from fileWriter
outputState	state_
	The output state. More...

vtk::fileTag	contentType_
	The content type (PolyData, UnstructuredGrid ...) More...

bool	parallel_
	Parallel writing (via master) More...

vtk::outputOptions	opts_
	Requested output options. More...

label	nCellData_
	The number of CellData written for the Piece thus far. More...

label	nPointData_
	The number of PointData written for the Piece thus far. More...

fileName	outputFile_
	The output file name. More...

autoPtr< vtk::formatter >	format_
	The VTK formatter in use (only valid on master process) More...

std::ofstream	os_
	The backend ostream in use (only opened on master process) More...

Static Protected Attributes inherited from fileWriter
static const Enum< outputState >	stateNames
	Names for the output state (for messages, not for file output). More...

Detailed Description

template<class PatchType>
class Foam::vtk::GenericPatchWriter< PatchType >

Write concrete PrimitivePatch faces/points (optionally with fields) as a vtp file or a legacy vtk file. The patch type is limited to representations of polygon faces and 3D points and must support the following methods:

localPoints()
localFaces()

The file output states are managed by the Foam::vtk::fileWriter class. FieldData (eg, TimeValue) must appear before any geometry pieces.

Note: Parallel output is combined into a single Piece without point merging, which is similar to using multi-piece data sets, but allows more convenient creation as a streaming process.

Definition at line 59 of file foamVtkGenericPatchWriter.H.