This file defines functions used by vtkCGNSReader and vtkCGNSReaderInternal. More...

Namespaces
namespace	detail

Classes
class	BaseInformation

struct	CGNSVariable

struct	CGNSVector

class	FamilyInformation

struct	Variable

class	vtkCGNSArraySelection

class	vtkCGNSCache

class	vtkCGNSMetaData

struct	VTKVariable

class	ZoneBCInformation

class	ZoneInformation

Typedefs
typedef char	char_33[33]

Functions
template<typename T >
int	readNodeData (int cgioNum, double nodeId, std::vector< T > &data)
	Read data of the specified type from the given node.

template<typename T >
int	readNodeDataAs (int cgioNum, double nodeId, std::vector< T > &data)

template<>
int	readNodeData< char > (int cgioNum, double nodeId, std::vector< char > &data)

int	readNodeStringData (int cgioNum, double nodeId, std::string &data)
	Read string data from the given node.

int	getNodeChildrenId (int cgioNum, double fatherId, std::vector< double > &childrenIds)
	Read IDs of all children for the node with the given ID.

int	readBaseIds (int cgioNum, double rootId, std::vector< double > &baseIds)
	Search for bases under the node with the given ID and read their IDs.

int	readBaseCoreInfo (int cgioNum, double baseId, CGNSRead::BaseInformation &baseInfo)
	Read name, cell and physical dimensions for the given CGNSBase_t node.

int	readBaseIteration (int cgioNum, double nodeId, CGNSRead::BaseInformation &baseInfo)
	Read timesteps information in the given BaseIterativeData_t node.

int	readZoneIterInfo (int cgioNum, double nodeId, CGNSRead::BaseInformation &baseInfo)
	Read which type of pointers are used for temporal data in the given ZoneIterativeData_t node.

int	readSolInfo (int cgioNum, double nodeId, CGNSRead::BaseInformation &baseInfo)
	Read data arrays information in the given FlowSolution_t node.

int	readBaseFamily (int cgioNum, double nodeId, CGNSRead::BaseInformation &baseInfo, const std::string &parentPath="")
	Read base family information in the given Family_t node.

int	readBaseReferenceState (int cgioNum, double nodeId, CGNSRead::BaseInformation &baseInfo)
	Read reference state information in the given ReferenceState_t node.

int	readZoneInfo (int cgioNum, double nodeId, CGNSRead::BaseInformation &baseInfo)
	Read general data array information in the given Zone_t node.

int	readZoneInfo (int cgioNum, double zoneId, CGNSRead::ZoneInformation &zoneInfo)
	Read family name and boundary conditions information in the given Zone_t node.

void	releaseIds (int cgioNum, const std::vector< double > &ids)
	Release all IDs in the vector.

bool	compareName (const char_33 nameOne, const char_33 nameTwo)

void	removeTrailingWhiteSpaces (char_33 name)

std::vector< CGNSVector >::iterator	getVectorFromName (std::vector< CGNSVector > &vectorList, const char_33 name)

bool	isACGNSVariable (const std::vector< CGNSVariable > &varList, const char_33 name)

void	fillVectorsFromVars (std::vector< CGNSRead::CGNSVariable > &vars, std::vector< CGNSRead::CGNSVector > &vectors, int physicalDim)

int	setUpRind (int cgioNum, double rindId, int *rind)

int	getFirstNodeId (int cgioNum, double parentId, const char label, double id, const char *name=nullptr)
	Find the first node with the given `label`.

int	get_section_connectivity (int cgioNum, double cgioSectionId, int dim, const cgsize_t srcStart, const cgsize_t srcEnd, const cgsize_t srcStride, const cgsize_t memStart, const cgsize_t memEnd, const cgsize_t memStride, const cgsize_t memDim, vtkIdType localElements)

int	get_section_start_offset (int cgioNum, double cgioSectionId, int dim, const cgsize_t srcStart, const cgsize_t srcEnd, const cgsize_t srcStride, const cgsize_t memStart, const cgsize_t memEnd, const cgsize_t memStride, const cgsize_t memDim, vtkIdType localElementsIdx)

int	get_section_parent_elements (int cgioNum, double cgioSectionId, int dim, const cgsize_t srcStart, const cgsize_t srcEnd, const cgsize_t srcStride, const cgsize_t memStart, const cgsize_t memEnd, const cgsize_t memStride, const cgsize_t memDim, vtkIdType localElementsIdx)

int	GetVTKElemType (CGNS_ENUMT(ElementType_t) elemType, bool &higherOrderWarning, bool &cgnsOrderFlag)

void	CGNS2VTKorder (vtkIdType size, const int cells_types, vtkIdType elements)

void	ReorderMonoCellPointsCGNS2VTK (vtkIdType size, int cell_type, vtkIdType numPointsPerCell, vtkIdType *elements)

template<typename T , typename Y >
int	get_XYZ_mesh (int cgioNum, const std::vector< double > &gridChildId, const std::size_t &nCoordsArray, int cellDim, vtkIdType nPts, const cgsize_t srcStart, const cgsize_t srcEnd, const cgsize_t srcStride, const cgsize_t memStart, const cgsize_t memEnd, const cgsize_t memStride, const cgsize_t memDims, vtkPoints points)


bool	ReadBase (vtkCGNSReader *reader, const BaseInformation &baseInfo)
	Helpers to encapsulate all logic to read various nodes (zones, bc patches etc.).

bool	ReadGridForZone (vtkCGNSReader *reader, const BaseInformation &baseInfo, const ZoneInformation &zoneInfo)
	Helpers to encapsulate all logic to read various nodes (zones, bc patches etc.).

bool	ReadPatchesForBase (vtkCGNSReader *reader, const BaseInformation &)
	Helpers to encapsulate all logic to read various nodes (zones, bc patches etc.).

bool	ReadPatch (vtkCGNSReader *reader, const BaseInformation &, const ZoneInformation &zoneInfo, const std::string &patchFamilyname)
	Helpers to encapsulate all logic to read various nodes (zones, bc patches etc.).

Variables
const std::map< CGNS_ENUMT(ElementType_t), int >	CellDimensions

Detailed Description

This file defines functions used by vtkCGNSReader and vtkCGNSReaderInternal.

These functions are provided to simplify CGNS file reading through the low level CGIO interface.

Typedef Documentation

◆ char_33

typedef char CGNSRead::char_33[33]

Definition at line 102 of file vtkCGNSReaderInternal.h.

Function Documentation

◆ readNodeData()

template<typename T >

int CGNSRead::readNodeData	(	int	cgioNum,
		double	nodeId,
		std::vector< T > &	data
	)

inline

Read data of the specified type from the given node.

Definition at line 26 of file cgio_helpers.h.

◆ readNodeDataAs()

template<typename T >

int CGNSRead::readNodeDataAs	(	int	cgioNum,
		double	nodeId,
		std::vector< T > &	data
	)

inline

Definition at line 65 of file cgio_helpers.h.

◆ readNodeData< char >()

template<>

int CGNSRead::readNodeData< char >	(	int	cgioNum,
		double	nodeId,
		std::vector< char > &	data
	)

◆ readNodeStringData()

int CGNSRead::readNodeStringData	(	int	cgioNum,
		double	nodeId,
		std::string &	data
	)

Read string data from the given node.

◆ getNodeChildrenId()

int CGNSRead::getNodeChildrenId	(	int	cgioNum,
		double	fatherId,
		std::vector< double > &	childrenIds
	)

Read IDs of all children for the node with the given ID.

◆ readBaseIds()

int CGNSRead::readBaseIds	(	int	cgioNum,
		double	rootId,
		std::vector< double > &	baseIds
	)

Search for bases under the node with the given ID and read their IDs.

◆ readBaseCoreInfo()

int CGNSRead::readBaseCoreInfo	(	int	cgioNum,
		double	baseId,
		CGNSRead::BaseInformation &	baseInfo
	)

Read name, cell and physical dimensions for the given CGNSBase_t node.

◆ readBaseIteration()

int CGNSRead::readBaseIteration	(	int	cgioNum,
		double	nodeId,
		CGNSRead::BaseInformation &	baseInfo
	)

Read timesteps information in the given BaseIterativeData_t node.

◆ readZoneIterInfo()

int CGNSRead::readZoneIterInfo	(	int	cgioNum,
		double	nodeId,
		CGNSRead::BaseInformation &	baseInfo
	)

Read which type of pointers are used for temporal data in the given ZoneIterativeData_t node.

◆ readSolInfo()

int CGNSRead::readSolInfo	(	int	cgioNum,
		double	nodeId,
		CGNSRead::BaseInformation &	baseInfo
	)

Read data arrays information in the given FlowSolution_t node.

◆ readBaseFamily()

int CGNSRead::readBaseFamily	(	int	cgioNum,
		double	nodeId,
		CGNSRead::BaseInformation &	baseInfo,
		const std::string &	parentPath = `""`
	)

Read base family information in the given Family_t node.

◆ readBaseReferenceState()

int CGNSRead::readBaseReferenceState	(	int	cgioNum,
		double	nodeId,
		CGNSRead::BaseInformation &	baseInfo
	)

Read reference state information in the given ReferenceState_t node.

◆ readZoneInfo() [1/2]

int CGNSRead::readZoneInfo	(	int	cgioNum,
		double	nodeId,
		CGNSRead::BaseInformation &	baseInfo
	)

Read general data array information in the given Zone_t node.

◆ readZoneInfo() [2/2]

int CGNSRead::readZoneInfo	(	int	cgioNum,
		double	zoneId,
		CGNSRead::ZoneInformation &	zoneInfo
	)

Read family name and boundary conditions information in the given Zone_t node.

◆ releaseIds()

void CGNSRead::releaseIds	(	int	cgioNum,
		const std::vector< double > &	ids
	)

Release all IDs in the vector.

◆ ReadBase()

bool CGNSRead::ReadBase	(	vtkCGNSReader *	reader,
		const BaseInformation &	baseInfo
	)

Helpers to encapsulate all logic to read various nodes (zones, bc patches etc.).

◆ ReadGridForZone()

bool CGNSRead::ReadGridForZone	(	vtkCGNSReader *	reader,
		const BaseInformation &	baseInfo,
		const ZoneInformation &	zoneInfo
	)

Helpers to encapsulate all logic to read various nodes (zones, bc patches etc.).

◆ ReadPatchesForBase()

bool CGNSRead::ReadPatchesForBase	(	vtkCGNSReader *	reader,
		const BaseInformation &
	)

Helpers to encapsulate all logic to read various nodes (zones, bc patches etc.).

◆ ReadPatch()

bool CGNSRead::ReadPatch	(	vtkCGNSReader *	reader,
		const BaseInformation &	,
		const ZoneInformation &	zoneInfo,
		const std::string &	patchFamilyname
	)

Helpers to encapsulate all logic to read various nodes (zones, bc patches etc.).

◆ compareName()

bool CGNSRead::compareName	(	const char_33	nameOne,
		const char_33	nameTwo
	)

inline

Definition at line 371 of file vtkCGNSReaderInternal.h.

◆ removeTrailingWhiteSpaces()

void CGNSRead::removeTrailingWhiteSpaces ( char_33 name )

inline

Definition at line 378 of file vtkCGNSReaderInternal.h.

◆ getVectorFromName()

std::vector< CGNSVector >::iterator CGNSRead::getVectorFromName	(	std::vector< CGNSVector > &	vectorList,
		const char_33	name
	)

inline

Definition at line 392 of file vtkCGNSReaderInternal.h.

◆ isACGNSVariable()

bool CGNSRead::isACGNSVariable	(	const std::vector< CGNSVariable > &	varList,
		const char_33	name
	)

inline

Definition at line 407 of file vtkCGNSReaderInternal.h.

◆ fillVectorsFromVars()

void CGNSRead::fillVectorsFromVars	(	std::vector< CGNSRead::CGNSVariable > &	vars,
		std::vector< CGNSRead::CGNSVector > &	vectors,
		int	physicalDim
	)

◆ setUpRind()

int CGNSRead::setUpRind	(	int	cgioNum,
		double	rindId,
		int *	rind
	)

◆ getFirstNodeId()

int CGNSRead::getFirstNodeId	(	int	cgioNum,
		double	parentId,
		const char *	label,
		double *	id,
		const char *	name = `nullptr`
	)

Find the first node with the given label.

If name is non-NULL, then the first node with given label that has the given name as well.

◆ get_section_connectivity()

int CGNSRead::get_section_connectivity	(	int	cgioNum,
		double	cgioSectionId,
		int	dim,
		const cgsize_t *	srcStart,
		const cgsize_t *	srcEnd,
		const cgsize_t *	srcStride,
		const cgsize_t *	memStart,
		const cgsize_t *	memEnd,
		const cgsize_t *	memStride,
		const cgsize_t *	memDim,
		vtkIdType *	localElements
	)

◆ get_section_start_offset()

int CGNSRead::get_section_start_offset	(	int	cgioNum,
		double	cgioSectionId,
		int	dim,
		const cgsize_t *	srcStart,
		const cgsize_t *	srcEnd,
		const cgsize_t *	srcStride,
		const cgsize_t *	memStart,
		const cgsize_t *	memEnd,
		const cgsize_t *	memStride,
		const cgsize_t *	memDim,
		vtkIdType *	localElementsIdx
	)

◆ get_section_parent_elements()

int CGNSRead::get_section_parent_elements	(	int	cgioNum,
		double	cgioSectionId,
		int	dim,
		const cgsize_t *	srcStart,
		const cgsize_t *	srcEnd,
		const cgsize_t *	srcStride,
		const cgsize_t *	memStart,
		const cgsize_t *	memEnd,
		const cgsize_t *	memStride,
		const cgsize_t *	memDim,
		vtkIdType *	localElementsIdx
	)

◆ GetVTKElemType()

int CGNSRead::GetVTKElemType	(	CGNS_ENUMT(ElementType_t)	elemType,
		bool &	higherOrderWarning,
		bool &	cgnsOrderFlag
	)

◆ CGNS2VTKorder()

void CGNSRead::CGNS2VTKorder	(	vtkIdType	size,
		const int *	cells_types,
		vtkIdType *	elements
	)

◆ ReorderMonoCellPointsCGNS2VTK()

void CGNSRead::ReorderMonoCellPointsCGNS2VTK	(	vtkIdType	size,
		int	cell_type,
		vtkIdType	numPointsPerCell,
		vtkIdType *	elements
	)

◆ get_XYZ_mesh()

template<typename T , typename Y >

int CGNSRead::get_XYZ_mesh	(	int	cgioNum,
		const std::vector< double > &	gridChildId,
		const std::size_t &	nCoordsArray,
		int	cellDim,
		vtkIdType	nPts,
		const cgsize_t *	srcStart,
		const cgsize_t *	srcEnd,
		const cgsize_t *	srcStride,
		const cgsize_t *	memStart,
		const cgsize_t *	memEnd,
		const cgsize_t *	memStride,
		const cgsize_t *	memDims,
		vtkPoints *	points
	)

Definition at line 457 of file vtkCGNSReaderInternal.h.

Variable Documentation

◆ CellDimensions

const std::map<CGNS_ENUMT(ElementType_t), int> CGNSRead::CellDimensions

Initial value:

= {
  { CGNS_ENUMV(ElementTypeUserDefined), -1 }, { CGNS_ENUMV(ElementTypeNull), -1 },
  { CGNS_ENUMV(NODE), 0 }, { CGNS_ENUMV(BAR_2), 1 }, { CGNS_ENUMV(BAR_3), 1 },
  { CGNS_ENUMV(TRI_3), 2 }, { CGNS_ENUMV(TRI_6), 2 }, { CGNS_ENUMV(QUAD_4), 2 },
  { CGNS_ENUMV(QUAD_8), 2 }, { CGNS_ENUMV(QUAD_9), 2 }, { CGNS_ENUMV(TETRA_4), 3 },
  { CGNS_ENUMV(TETRA_10), 3 }, { CGNS_ENUMV(PYRA_5), 3 }, { CGNS_ENUMV(PYRA_14), 3 },
  { CGNS_ENUMV(PENTA_6), 3 }, { CGNS_ENUMV(PENTA_15), 3 }, { CGNS_ENUMV(PENTA_18), 3 },
  { CGNS_ENUMV(HEXA_8), 3 }, { CGNS_ENUMV(HEXA_20), 3 }, { CGNS_ENUMV(HEXA_27), 3 },
  { CGNS_ENUMV(MIXED), -1 }, { CGNS_ENUMV(PYRA_13), 3 }, { CGNS_ENUMV(NGON_n), 2 },
  { CGNS_ENUMV(NFACE_n), 3 }, { CGNS_ENUMV(BAR_4), 1 }, { CGNS_ENUMV(TRI_9), 2 },
  { CGNS_ENUMV(TRI_10), 2 }, { CGNS_ENUMV(QUAD_12), 2 }, { CGNS_ENUMV(QUAD_16), 2 },
  { CGNS_ENUMV(TETRA_16), 3 }, { CGNS_ENUMV(TETRA_20), 3 }, { CGNS_ENUMV(PYRA_21), 3 },
  { CGNS_ENUMV(PYRA_29), 3 }, { CGNS_ENUMV(PYRA_30), 3 }, { CGNS_ENUMV(PENTA_24), 3 },
  { CGNS_ENUMV(PENTA_38), 3 }, { CGNS_ENUMV(PENTA_40), 3 }, { CGNS_ENUMV(HEXA_32), 3 },
  { CGNS_ENUMV(HEXA_56), 3 }, { CGNS_ENUMV(HEXA_64), 3 }, { CGNS_ENUMV(BAR_5), 1 },
  { CGNS_ENUMV(TRI_12), 2 }, { CGNS_ENUMV(TRI_15), 2 }, { CGNS_ENUMV(QUAD_P4_16), 2 },
  { CGNS_ENUMV(QUAD_25), 2 }, { CGNS_ENUMV(TETRA_22), 3 }, { CGNS_ENUMV(TETRA_34), 3 },
  { CGNS_ENUMV(TETRA_35), 3 }, { CGNS_ENUMV(PYRA_P4_29), 3 }, { CGNS_ENUMV(PYRA_50), 3 },
  { CGNS_ENUMV(PYRA_55), 3 }, { CGNS_ENUMV(PENTA_33), 3 }, { CGNS_ENUMV(PENTA_66), 3 },
  { CGNS_ENUMV(PENTA_75), 3 }, { CGNS_ENUMV(HEXA_44), 3 }, { CGNS_ENUMV(HEXA_98), 3 },
  { CGNS_ENUMV(HEXA_125), 3 }
}

Definition at line 106 of file vtkCGNSReaderInternal.h.

Namespaces

Classes

Typedefs

Functions

Variables

Detailed Description

Typedef Documentation

◆ char_33

Function Documentation

◆ readNodeData()

◆ readNodeDataAs()

◆ readNodeData< char >()

◆ readNodeStringData()

◆ getNodeChildrenId()

◆ readBaseIds()

◆ readBaseCoreInfo()

◆ readBaseIteration()

◆ readZoneIterInfo()

◆ readSolInfo()

◆ readBaseFamily()

◆ readBaseReferenceState()

◆ readZoneInfo() [1/2]

◆ readZoneInfo() [2/2]

◆ releaseIds()

◆ ReadBase()

◆ ReadGridForZone()

◆ ReadPatchesForBase()

◆ ReadPatch()

◆ compareName()

◆ removeTrailingWhiteSpaces()

◆ getVectorFromName()

◆ isACGNSVariable()

◆ fillVectorsFromVars()

◆ setUpRind()

◆ getFirstNodeId()

◆ get_section_connectivity()

◆ get_section_start_offset()

◆ get_section_parent_elements()

◆ GetVTKElemType()

◆ CGNS2VTKorder()

◆ ReorderMonoCellPointsCGNS2VTK()

◆ get_XYZ_mesh()

Variable Documentation

◆ CellDimensions