vtkChacoReader Class Reference

Read a Chaco file and create a vtkUnstructuredGrid. More...

#include <vtkChacoReader.h>

Inheritance diagram for vtkChacoReader:

Collaboration diagram for vtkChacoReader:

Public Types
typedef vtkUnstructuredGridAlgorithm	Superclass
Public Types inherited from vtkUnstructuredGridAlgorithm
typedef vtkAlgorithm	Superclass
Public Types inherited from vtkAlgorithm
typedef vtkObject	Superclass
enum	DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }
Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)
vtkChacoReader *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	SetBaseName (const char *)
virtual char *	GetBaseName ()
virtual void	SetGenerateGlobalElementIdArray (int)
virtual int	GetGenerateGlobalElementIdArray ()
virtual void	GenerateGlobalElementIdArrayOn ()
virtual void	GenerateGlobalElementIdArrayOff ()
virtual void	SetGenerateGlobalNodeIdArray (int)
virtual int	GetGenerateGlobalNodeIdArray ()
virtual void	GenerateGlobalNodeIdArrayOn ()
virtual void	GenerateGlobalNodeIdArrayOff ()
virtual void	SetGenerateVertexWeightArrays (int)
virtual int	GetGenerateVertexWeightArrays ()
virtual void	GenerateVertexWeightArraysOn ()
virtual void	GenerateVertexWeightArraysOff ()
virtual int	GetNumberOfVertexWeights ()
const char *	GetVertexWeightArrayName (int weight)
virtual void	SetGenerateEdgeWeightArrays (int)
virtual int	GetGenerateEdgeWeightArrays ()
virtual void	GenerateEdgeWeightArraysOn ()
virtual void	GenerateEdgeWeightArraysOff ()
virtual int	GetNumberOfEdgeWeights ()
const char *	GetEdgeWeightArrayName (int weight)
virtual int	GetNumberOfCellWeightArrays ()
virtual int	GetNumberOfPointWeightArrays ()
virtual int	GetDimensionality ()
virtual vtkIdType	GetNumberOfEdges ()
virtual vtkIdType	GetNumberOfVertices ()
Public Member Functions inherited from vtkUnstructuredGridAlgorithm
vtkUnstructuredGridAlgorithm *	NewInstance () const
vtkDataObject *	GetInput (int port)
vtkDataObject *	GetInput ()
vtkUnstructuredGrid *	GetUnstructuredGridInput (int port)
vtkUnstructuredGrid *	GetOutput ()
vtkUnstructuredGrid *	GetOutput (int)
virtual void	SetOutput (vtkDataObject *d)
virtual int	ProcessRequest (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
void	SetInputData (vtkDataObject *)
void	SetInputData (int, vtkDataObject *)
void	AddInputData (vtkDataObject *)
void	AddInputData (int, vtkDataObject *)
Public Member Functions inherited from vtkAlgorithm
vtkAlgorithm *	NewInstance () const
int	HasExecutive ()
vtkExecutive *	GetExecutive ()
virtual void	SetExecutive (vtkExecutive *executive)
virtual int	ModifyRequest (vtkInformation *request, int when)
vtkInformation *	GetInputPortInformation (int port)
vtkInformation *	GetOutputPortInformation (int port)
int	GetNumberOfInputPorts ()
int	GetNumberOfOutputPorts ()
void	UpdateProgress (double amount)
vtkInformation *	GetInputArrayInformation (int idx)
void	RemoveAllInputs ()
vtkDataObject *	GetOutputDataObject (int port)
virtual void	RemoveInputConnection (int port, vtkAlgorithmOutput *input)
virtual void	RemoveInputConnection (int port, int idx)
virtual void	RemoveAllInputConnections (int port)
int	GetNumberOfInputConnections (int port)
int	GetTotalNumberOfInputConnections ()
vtkAlgorithmOutput *	GetInputConnection (int port, int index)
vtkAlgorithm *	GetInputAlgorithm (int port, int index, int &algPort)
vtkAlgorithm *	GetInputAlgorithm (int port, int index)
vtkExecutive *	GetInputExecutive (int port, int index)
vtkInformation *	GetInputInformation (int port, int index)
vtkInformation *	GetOutputInformation (int port)
virtual void	UpdateInformation ()
virtual void	UpdateDataObject ()
virtual void	PropagateUpdateExtent ()
virtual void	UpdateWholeExtent ()
void	ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
int	SetUpdateExtentToWholeExtent (int port)
int	SetUpdateExtentToWholeExtent ()
void	SetUpdateExtent (int port, int extent[6])
int	ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo)
virtual int	ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, unsigned long *mtime)
virtual vtkInformation *	GetInformation ()
virtual void	SetInformation (vtkInformation *)
virtual void	Register (vtkObjectBase *o)
virtual void	UnRegister (vtkObjectBase *o)
virtual void	SetAbortExecute (int)
virtual int	GetAbortExecute ()
virtual void	AbortExecuteOn ()
virtual void	AbortExecuteOff ()
virtual void	SetProgress (double)
virtual double	GetProgress ()
void	SetProgressText (const char *ptext)
virtual char *	GetProgressText ()
virtual unsigned long	GetErrorCode ()
virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)
virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType)
virtual void	SetInputArrayToProcess (int idx, vtkInformation *info)
virtual void	SetInputArrayToProcess (int idx, int port, int connection, const char *fieldAssociation, const char *attributeTypeorName)
vtkDataObject *	GetInputDataObject (int port, int connection)
virtual void	SetInputConnection (int port, vtkAlgorithmOutput *input)
virtual void	SetInputConnection (vtkAlgorithmOutput *input)
virtual void	AddInputConnection (int port, vtkAlgorithmOutput *input)
virtual void	AddInputConnection (vtkAlgorithmOutput *input)
virtual void	SetInputDataObject (int port, vtkDataObject *data)
virtual void	SetInputDataObject (vtkDataObject *data)
virtual void	AddInputDataObject (int port, vtkDataObject *data)
virtual void	AddInputDataObject (vtkDataObject *data)
vtkAlgorithmOutput *	GetOutputPort (int index)
vtkAlgorithmOutput *	GetOutputPort ()
vtkAlgorithm *	GetInputAlgorithm ()
vtkExecutive *	GetInputExecutive ()
vtkInformation *	GetInputInformation ()
virtual void	Update (int port)
virtual void	Update ()
virtual void	SetReleaseDataFlag (int)
virtual int	GetReleaseDataFlag ()
void	ReleaseDataFlagOn ()
void	ReleaseDataFlagOff ()
int	UpdateExtentIsEmpty (vtkInformation *pinfo, vtkDataObject *output)
int	UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)
void	SetUpdateExtent (int port, int piece, int numPieces, int ghostLevel)
void	SetUpdateExtent (int piece, int numPieces, int ghostLevel)
void	SetUpdateExtent (int extent[6])
int *	GetUpdateExtent ()
int *	GetUpdateExtent (int port)
void	GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
void	GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
void	GetUpdateExtent (int extent[6])
void	GetUpdateExtent (int port, int extent[6])
int	GetUpdatePiece ()
int	GetUpdatePiece (int port)
int	GetUpdateNumberOfPieces ()
int	GetUpdateNumberOfPieces (int port)
int	GetUpdateGhostLevel ()
int	GetUpdateGhostLevel (int port)
void	SetProgressObserver (vtkProgressObserver *)
virtual vtkProgressObserver *	GetProgressObserver ()
Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const
virtual void	DebugOn ()
virtual void	DebugOff ()
bool	GetDebug ()
void	SetDebug (bool debugFlag)
virtual void	Modified ()
virtual unsigned long	GetMTime ()
unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
vtkCommand *	GetCommand (unsigned long tag)
void	RemoveObserver (vtkCommand *)
void	RemoveObservers (unsigned long event, vtkCommand *)
void	RemoveObservers (const char *event, vtkCommand *)
int	HasObserver (unsigned long event, vtkCommand *)
int	HasObserver (const char *event, vtkCommand *)
void	RemoveObserver (unsigned long tag)
void	RemoveObservers (unsigned long event)
void	RemoveObservers (const char *event)
void	RemoveAllObservers ()
int	HasObserver (unsigned long event)
int	HasObserver (const char *event)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
int	InvokeEvent (unsigned long event, void *callData)
int	InvokeEvent (const char *event, void *callData)
int	InvokeEvent (unsigned long event)
int	InvokeEvent (const char *event)
Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
virtual void	Delete ()
virtual void	FastDelete ()
void	Print (ostream &os)
void	SetReferenceCount (int)
void	PrintRevisions (ostream &)
virtual void	PrintHeader (ostream &os, vtkIndent indent)
virtual void	PrintTrailer (ostream &os, vtkIndent indent)
int	GetReferenceCount ()

Static Public Member Functions
static vtkChacoReader *	New ()
static int	IsTypeOf (const char *type)
static vtkChacoReader *	SafeDownCast (vtkObjectBase *o)
static const char *	GetGlobalElementIdArrayName ()
static const char *	GetGlobalNodeIdArrayName ()
Static Public Member Functions inherited from vtkUnstructuredGridAlgorithm
static vtkUnstructuredGridAlgorithm *	New ()
static int	IsTypeOf (const char *type)
static vtkUnstructuredGridAlgorithm *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithm *	New ()
static int	IsTypeOf (const char *type)
static vtkAlgorithm *	SafeDownCast (vtkObjectBase *o)
static vtkInformationIntegerKey *	INPUT_IS_OPTIONAL ()
static vtkInformationIntegerKey *	INPUT_IS_REPEATABLE ()
static vtkInformationInformationVectorKey *	INPUT_REQUIRED_FIELDS ()
static vtkInformationStringVectorKey *	INPUT_REQUIRED_DATA_TYPE ()
static vtkInformationInformationVectorKey *	INPUT_ARRAYS_TO_PROCESS ()
static vtkInformationIntegerKey *	INPUT_PORT ()
static vtkInformationIntegerKey *	INPUT_CONNECTION ()
static vtkInformationIntegerKey *	CAN_PRODUCE_SUB_EXTENT ()
static vtkInformationIntegerKey *	CAN_HANDLE_PIECE_REQUEST ()
static void	SetDefaultExecutivePrototype (vtkExecutive *proto)
Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)
static vtkObject *	SafeDownCast (vtkObjectBase *o)
static vtkObject *	New ()
static void	BreakOnError ()
static void	SetGlobalWarningDisplay (int val)
static void	GlobalWarningDisplayOn ()
static void	GlobalWarningDisplayOff ()
static int	GetGlobalWarningDisplay ()
Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)
static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkChacoReader ()
	~vtkChacoReader ()
int	BuildOutputGrid (vtkUnstructuredGrid *gr)
void	CloseCurrentFile ()
int	OpenCurrentFile ()
int	InputGeom (vtkIdType nvtxs, int igeom, double *x, double *y, double *z)
int	InputGraph1 ()
int	InputGraph2 (vtkIdType **start, vtkIdType **adjacency, double **vweights, double **eweights)
int	GetCoordsMetadata ()
void	GetGraphMetadata ()
int	ReadFile (vtkUnstructuredGrid *output)
void	AddElementIds (vtkUnstructuredGrid *output)
void	AddNodeIds (vtkUnstructuredGrid *output)
void	MakeWeightArrayNames (int nv, int ne)
virtual void	SetCurrentBaseName (const char *)
int	RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
int	RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Protected Member Functions inherited from vtkUnstructuredGridAlgorithm
	vtkUnstructuredGridAlgorithm ()
	~vtkUnstructuredGridAlgorithm ()
virtual int	FillOutputPortInformation (int port, vtkInformation *info)
virtual int	FillInputPortInformation (int port, vtkInformation *info)
virtual int	RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Protected Member Functions inherited from vtkAlgorithm
	vtkAlgorithm ()
	~vtkAlgorithm ()
virtual void	SetNumberOfInputPorts (int n)
virtual void	SetNumberOfOutputPorts (int n)
int	InputPortIndexInRange (int index, const char *action)
int	OutputPortIndexInRange (int index, const char *action)
int	GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)
virtual vtkExecutive *	CreateDefaultExecutive ()
virtual void	ReportReferences (vtkGarbageCollector *)
virtual void	SetNumberOfInputConnections (int port, int n)
int	GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)
int	GetInputArrayAssociation (int idx, vtkDataObject *input)
vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector)
vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input)
vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)
vtkInformation *	GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)
virtual void	SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)
void	SetInputDataInternal (int port, vtkDataObject *input)
void	AddInputDataInternal (int port, vtkDataObject *input)
virtual void	SetErrorCode (unsigned long)
Protected Member Functions inherited from vtkObject
	vtkObject ()
virtual	~vtkObject ()
virtual void	RegisterInternal (vtkObjectBase *, int check)
virtual void	UnRegisterInternal (vtkObjectBase *, int check)
void	InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
void	InternalReleaseFocus ()
Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()
virtual	~vtkObjectBase ()
virtual void	CollectRevisions (ostream &)
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Protected Attributes
char *	BaseName
int	GenerateGlobalElementIdArray
int	GenerateGlobalNodeIdArray
int	GenerateVertexWeightArrays
int	GenerateEdgeWeightArrays
FILE *	CurrentGeometryFP
FILE *	CurrentGraphFP
char *	CurrentBaseName
char **	VarrayName
char **	EarrayName
int	Dimensionality
vtkIdType	NumberOfVertices
vtkIdType	NumberOfEdges
int	NumberOfVertexWeights
int	NumberOfEdgeWeights
int	GraphFileHasVertexNumbers
int	NumberOfPointWeightArrays
int	NumberOfCellWeightArrays
vtkUnstructuredGrid *	DataCache
int	RemakeDataCacheFlag
Protected Attributes inherited from vtkAlgorithm
vtkInformation *	Information
double	Progress
char *	ProgressText
vtkProgressObserver *	ProgressObserver
unsigned long	ErrorCode
Protected Attributes inherited from vtkObject
bool	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount
vtkWeakPointerBase **	WeakPointers

Additional Inherited Members
Public Attributes inherited from vtkAlgorithm
int	AbortExecute
Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKey *	PORT_REQUIREMENTS_FILLED ()
Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutive *	DefaultExecutivePrototype

Detailed Description

Read a Chaco file and create a vtkUnstructuredGrid.

vtkChacoReader is an unstructured grid source object that reads Chaco files. The reader DOES NOT respond to piece requests. Chaco is a graph partitioning package developed at Sandia National Laboratories in the early 1990s. (http://www.cs.sandia.gov/~bahendr/chaco.html)

Note that the Chaco "edges" become VTK "cells", and the Chaco "vertices" become VTK "points".

Tests:

vtkChacoReader (Tests)

Definition at line 41 of file vtkChacoReader.h.

Member Typedef Documentation

typedef vtkUnstructuredGridAlgorithm vtkChacoReader::Superclass

Definition at line 45 of file vtkChacoReader.h.

Constructor & Destructor Documentation

vtkChacoReader::vtkChacoReader ( )

protected

vtkChacoReader::~vtkChacoReader ( )

protected

Member Function Documentation

static vtkChacoReader* vtkChacoReader::New ( )

static

static int vtkChacoReader::IsTypeOf ( const char *  type )

static

virtual int vtkChacoReader::IsA ( const char *  name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkUnstructuredGridAlgorithm.

Reimplemented in vtkPChacoReader.

static vtkChacoReader* vtkChacoReader::SafeDownCast ( vtkObjectBase *  o )

static

virtual vtkObjectBase* vtkChacoReader::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkUnstructuredGridAlgorithm.

Reimplemented in vtkPChacoReader.

vtkChacoReader* vtkChacoReader::NewInstance

(

)

const

void vtkChacoReader::PrintSelf ( ostream &  os, vtkIndent  indent  )

virtual

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkUnstructuredGridAlgorithm.

Reimplemented in vtkPChacoReader.

virtual void vtkChacoReader::SetBaseName ( const char *  )

virtual

Specify the base name of the Chaco files. The reader will try to open BaseName.coords and BaseName.graph.

virtual char* vtkChacoReader::GetBaseName ( )

virtual

virtual void vtkChacoReader::SetGenerateGlobalElementIdArray ( int  )

virtual

Indicate whether this reader should create a cell array containing global IDs for the cells in the output vtkUnstructuredGrid. These cells represent the edges that were in the Chaco file. Each edge is a vtkLine. Default is ON.

virtual int vtkChacoReader::GetGenerateGlobalElementIdArray ( )

virtual

virtual void vtkChacoReader::GenerateGlobalElementIdArrayOn ( )

virtual

virtual void vtkChacoReader::GenerateGlobalElementIdArrayOff ( )

virtual

static const char* vtkChacoReader::GetGlobalElementIdArrayName ( )

inlinestatic

Definition at line 63 of file vtkChacoReader.h.

virtual void vtkChacoReader::SetGenerateGlobalNodeIdArray ( int  )

virtual

Indicate whether this reader should create a point array of global IDs for the points in the output vtkUnstructuredGrid. These points are the vertices that were in the Chaco file. Global point IDs start at "1" for the first vertex in BaseName.coords and go up from there. Default is ON.

virtual int vtkChacoReader::GetGenerateGlobalNodeIdArray ( )

virtual

virtual void vtkChacoReader::GenerateGlobalNodeIdArrayOn ( )

virtual

virtual void vtkChacoReader::GenerateGlobalNodeIdArrayOff ( )

virtual

static const char* vtkChacoReader::GetGlobalNodeIdArrayName ( )

inlinestatic

Definition at line 75 of file vtkChacoReader.h.

virtual void vtkChacoReader::SetGenerateVertexWeightArrays ( int  )

virtual

Indicate whether this reader should create a point array for each vertex weight in the Chaco file. Default is OFF.

virtual int vtkChacoReader::GetGenerateVertexWeightArrays ( )

virtual

virtual void vtkChacoReader::GenerateVertexWeightArraysOn ( )

virtual

virtual void vtkChacoReader::GenerateVertexWeightArraysOff ( )

virtual

virtual int vtkChacoReader::GetNumberOfVertexWeights ( )

virtual

Returns the number of weights per vertex in the Chaco file, whether or not GenerateVertexWeightArrays is ON.

const char* vtkChacoReader::GetVertexWeightArrayName

(

int

weight

)

This method returns the name of the selected Vertex weight point array. If you did not turn on GenerateVertexWeightArrays, or if the weight you requested is invalid, it returns NULL. Weights begin at one and go up to NumberOfVertexWeights. This is a pointer to our copy of the name, so don't "delete" it.

virtual void vtkChacoReader::SetGenerateEdgeWeightArrays ( int  )

virtual

Each edge in the Chaco file connects two vertices. The file may specify one or more weights for each edge. (The weight for an edge from vertex A to vertex B equals the weight from B to A.) Indicate with the following parameter whether this reader should create a cell array for each weight for every edge. Default is OFF.

virtual int vtkChacoReader::GetGenerateEdgeWeightArrays ( )

virtual

virtual void vtkChacoReader::GenerateEdgeWeightArraysOn ( )

virtual

virtual void vtkChacoReader::GenerateEdgeWeightArraysOff ( )

virtual

virtual int vtkChacoReader::GetNumberOfEdgeWeights ( )

virtual

Returns the number of weights per edge in the Chaco file, whether or not GenerateEdgeWeightArrays is ON.

const char* vtkChacoReader::GetEdgeWeightArrayName

(

int

weight

)

This method returns the name of the selected Edge weight cell array. If you did not turn on GenerateEdgeWeightArrays, or if the weight you requested is invalid, it returns NULL. Weights begin at one and go up to NumberOfEdgeWeights. This is a pointer to our copy of the name, so don't "delete" it.

virtual int vtkChacoReader::GetDimensionality ( )

virtual

Access to meta data generated by RequestInformation.

virtual vtkIdType vtkChacoReader::GetNumberOfEdges ( )

virtual

Access to meta data generated by RequestInformation.

virtual vtkIdType vtkChacoReader::GetNumberOfVertices ( )

virtual

Access to meta data generated by RequestInformation.

virtual int vtkChacoReader::GetNumberOfCellWeightArrays ( )

virtual

After this filter executes, this method returns the number of cell arrays that were created to hold the edge weights. It is equal to NumberOfEdgeWeights if GenerateEdgeWeightArrays was ON.

virtual int vtkChacoReader::GetNumberOfPointWeightArrays ( )

virtual

After this filter executes, this method returns the number of point arrays that were created to hold the vertex weights. It is equal to NumberOfVertexWeights if GenerateVertexWeightArrays was ON.

int vtkChacoReader::BuildOutputGrid ( vtkUnstructuredGrid *  gr )

protected

void vtkChacoReader::CloseCurrentFile ( )

protected

int vtkChacoReader::OpenCurrentFile ( )

protected

int vtkChacoReader::InputGeom ( vtkIdType  nvtxs, int  igeom, double *  x, double *  y, double *  z  )

protected

int vtkChacoReader::InputGraph1 ( )

protected

int vtkChacoReader::InputGraph2 ( vtkIdType **  start, vtkIdType **  adjacency, double **  vweights, double **  eweights  )

protected

int vtkChacoReader::GetCoordsMetadata ( )

protected

void vtkChacoReader::GetGraphMetadata ( )

protected

int vtkChacoReader::ReadFile ( vtkUnstructuredGrid *  output )

protected

void vtkChacoReader::AddElementIds ( vtkUnstructuredGrid *  output )

protected

void vtkChacoReader::AddNodeIds ( vtkUnstructuredGrid *  output )

protected

void vtkChacoReader::MakeWeightArrayNames ( int  nv, int  ne  )

protected

virtual void vtkChacoReader::SetCurrentBaseName ( const char *  )

protectedvirtual

int vtkChacoReader::RequestInformation ( vtkInformation *  , vtkInformationVector **  , vtkInformationVector *    )

protectedvirtual

Reimplemented from vtkUnstructuredGridAlgorithm.

Reimplemented in vtkPChacoReader.

int vtkChacoReader::RequestData ( vtkInformation *  request, vtkInformationVector **  inputVector, vtkInformationVector *  outputVector  )

protectedvirtual

This is called by the superclass. This is the method you should override.

Reimplemented from vtkUnstructuredGridAlgorithm.

Reimplemented in vtkPChacoReader.

Member Data Documentation

char* vtkChacoReader::BaseName

protected

Definition at line 166 of file vtkChacoReader.h.

int vtkChacoReader::GenerateGlobalElementIdArray

protected

Definition at line 167 of file vtkChacoReader.h.

int vtkChacoReader::GenerateGlobalNodeIdArray

protected

Definition at line 168 of file vtkChacoReader.h.

int vtkChacoReader::GenerateVertexWeightArrays

protected

Definition at line 170 of file vtkChacoReader.h.

int vtkChacoReader::GenerateEdgeWeightArrays

protected

Definition at line 171 of file vtkChacoReader.h.

FILE* vtkChacoReader::CurrentGeometryFP

protected

Definition at line 173 of file vtkChacoReader.h.

FILE* vtkChacoReader::CurrentGraphFP

protected

Definition at line 174 of file vtkChacoReader.h.

char* vtkChacoReader::CurrentBaseName

protected

Definition at line 175 of file vtkChacoReader.h.

char** vtkChacoReader::VarrayName

protected

Definition at line 176 of file vtkChacoReader.h.

char** vtkChacoReader::EarrayName

protected

Definition at line 179 of file vtkChacoReader.h.

int vtkChacoReader::Dimensionality

protected

Definition at line 186 of file vtkChacoReader.h.

vtkIdType vtkChacoReader::NumberOfVertices

protected

Definition at line 187 of file vtkChacoReader.h.

vtkIdType vtkChacoReader::NumberOfEdges

protected

Definition at line 188 of file vtkChacoReader.h.

int vtkChacoReader::NumberOfVertexWeights

protected

Definition at line 189 of file vtkChacoReader.h.

int vtkChacoReader::NumberOfEdgeWeights

protected

Definition at line 190 of file vtkChacoReader.h.

int vtkChacoReader::GraphFileHasVertexNumbers

protected

Definition at line 191 of file vtkChacoReader.h.

int vtkChacoReader::NumberOfPointWeightArrays

protected

Definition at line 195 of file vtkChacoReader.h.

int vtkChacoReader::NumberOfCellWeightArrays

protected

Definition at line 196 of file vtkChacoReader.h.

vtkUnstructuredGrid* vtkChacoReader::DataCache

protected

Definition at line 201 of file vtkChacoReader.h.

int vtkChacoReader::RemakeDataCacheFlag

protected

Definition at line 204 of file vtkChacoReader.h.

---

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

• dox/IO/Geometry/vtkChacoReader.h