VTK
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helper superclass for objects that read vtk data files More...
#include <vtkDataReader.h>
Public Types | |
typedef vtkAlgorithm | Superclass |
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Public Member Functions | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
int | OpenVTKFile () |
int | ReadHeader () |
int | ReadCellData (vtkDataSet *ds, int numCells) |
int | ReadPointData (vtkDataSet *ds, int numPts) |
int | ReadPoints (vtkPointSet *ps, int numPts) |
int | ReadPoints (vtkGraph *g, int numPts) |
int | ReadVertexData (vtkGraph *g, int numVertices) |
int | ReadEdgeData (vtkGraph *g, int numEdges) |
int | ReadRowData (vtkTable *t, int numEdges) |
int | ReadCells (int size, int *data) |
int | ReadCells (int size, int *data, int skip1, int read2, int skip3) |
int | ReadCoordinates (vtkRectilinearGrid *rg, int axes, int numCoords) |
void | CloseVTKFile () |
int | ReadLine (char result[256]) |
int | ReadString (char result[256]) |
char * | LowerCase (char *str, const size_t len=256) |
virtual int | ReadMetaData (vtkInformation *) |
virtual void | SetFileName (const char *) |
virtual char * | GetFileName () |
int | IsFileValid (const char *dstype) |
int | IsFileStructuredPoints () |
int | IsFilePolyData () |
int | IsFileStructuredGrid () |
int | IsFileUnstructuredGrid () |
int | IsFileRectilinearGrid () |
void | SetInputString (const char *in) |
virtual char * | GetInputString () |
void | SetInputString (const char *in, int len) |
virtual int | GetInputStringLength () |
void | SetBinaryInputString (const char *, int len) |
virtual void | SetInputArray (vtkCharArray *) |
virtual vtkCharArray * | GetInputArray () |
virtual char * | GetHeader () |
virtual void | SetReadFromInputString (int) |
virtual int | GetReadFromInputString () |
virtual void | ReadFromInputStringOn () |
virtual void | ReadFromInputStringOff () |
virtual int | GetFileType () |
int | GetNumberOfScalarsInFile () |
int | GetNumberOfVectorsInFile () |
int | GetNumberOfTensorsInFile () |
int | GetNumberOfNormalsInFile () |
int | GetNumberOfTCoordsInFile () |
int | GetNumberOfFieldDataInFile () |
const char * | GetScalarsNameInFile (int i) |
const char * | GetVectorsNameInFile (int i) |
const char * | GetTensorsNameInFile (int i) |
const char * | GetNormalsNameInFile (int i) |
const char * | GetTCoordsNameInFile (int i) |
const char * | GetFieldDataNameInFile (int i) |
virtual void | SetScalarsName (const char *) |
virtual char * | GetScalarsName () |
virtual void | SetVectorsName (const char *) |
virtual char * | GetVectorsName () |
virtual void | SetTensorsName (const char *) |
virtual char * | GetTensorsName () |
virtual void | SetNormalsName (const char *) |
virtual char * | GetNormalsName () |
virtual void | SetTCoordsName (const char *) |
virtual char * | GetTCoordsName () |
virtual void | SetLookupTableName (const char *) |
virtual char * | GetLookupTableName () |
virtual void | SetFieldDataName (const char *) |
virtual char * | GetFieldDataName () |
virtual void | SetReadAllScalars (int) |
virtual int | GetReadAllScalars () |
virtual void | ReadAllScalarsOn () |
virtual void | ReadAllScalarsOff () |
virtual void | SetReadAllVectors (int) |
virtual int | GetReadAllVectors () |
virtual void | ReadAllVectorsOn () |
virtual void | ReadAllVectorsOff () |
virtual void | SetReadAllNormals (int) |
virtual int | GetReadAllNormals () |
virtual void | ReadAllNormalsOn () |
virtual void | ReadAllNormalsOff () |
virtual void | SetReadAllTensors (int) |
virtual int | GetReadAllTensors () |
virtual void | ReadAllTensorsOn () |
virtual void | ReadAllTensorsOff () |
virtual void | SetReadAllColorScalars (int) |
virtual int | GetReadAllColorScalars () |
virtual void | ReadAllColorScalarsOn () |
virtual void | ReadAllColorScalarsOff () |
virtual void | SetReadAllTCoords (int) |
virtual int | GetReadAllTCoords () |
virtual void | ReadAllTCoordsOn () |
virtual void | ReadAllTCoordsOff () |
virtual void | SetReadAllFields (int) |
virtual int | GetReadAllFields () |
virtual void | ReadAllFieldsOn () |
virtual void | ReadAllFieldsOff () |
vtkAbstractArray * | ReadArray (const char *dataType, int numTuples, int numComp) |
vtkFieldData * | ReadFieldData () |
int | Read (char *) |
int | Read (unsigned char *) |
int | Read (short *) |
int | Read (unsigned short *) |
int | Read (int *) |
int | Read (unsigned int *) |
int | Read (long *) |
int | Read (unsigned long *) |
int | Read (float *) |
int | Read (double *) |
istream * | GetIStream () |
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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) |
int | GetNumberOfInputConnections (int port) |
int | GetTotalNumberOfInputConnections () |
vtkAlgorithmOutput * | GetInputConnection (int port, int index) |
virtual void | Update () |
virtual void | UpdateInformation () |
virtual void | UpdateWholeExtent () |
void | ConvertTotalInputToPortConnection (int ind, int &port, int &conn) |
virtual double | ComputePriority () |
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) |
vtkAlgorithmOutput * | GetOutputPort (int index) |
vtkAlgorithmOutput * | GetOutputPort () |
virtual void | SetReleaseDataFlag (int) |
virtual int | GetReleaseDataFlag () |
void | ReleaseDataFlagOn () |
void | ReleaseDataFlagOff () |
int | UpdateExtentIsEmpty (vtkDataObject *output) |
int | UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType) |
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virtual void | DebugOn () |
virtual void | DebugOff () |
unsigned char | GetDebug () |
void | SetDebug (unsigned char 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) |
int | InvokeEvent (unsigned long event, void *callData) |
int | InvokeEvent (const char *event, void *callData) |
int | InvokeEvent (unsigned long event) |
int | InvokeEvent (const char *event) |
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const char * | GetClassName () const |
virtual void | Delete () |
virtual void | FastDelete () |
void | Print (ostream &os) |
void | SetReferenceCount (int) |
void | PrintRevisions (ostream &os) |
virtual void | PrintHeader (ostream &os, vtkIndent indent) |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
int | GetReferenceCount () |
Additional Inherited Members | |
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int | AbortExecute |
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static vtkInformationIntegerKey * | PORT_REQUIREMENTS_FILLED () |
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static vtkExecutive * | DefaultExecutivePrototype |
helper superclass for objects that read vtk data files
vtkDataReader is a helper superclass that reads the vtk data file header, dataset type, and attribute data (point and cell attributes such as scalars, vectors, normals, etc.) from a vtk data file. See text for the format of the various vtk file types.
Definition at line 46 of file vtkDataReader.h.
Reimplemented from vtkAlgorithm.
Reimplemented in vtkGenericDataObjectReader, vtkDataSetReader, vtkPolyDataReader, vtkStructuredGridReader, vtkStructuredPointsReader, vtkUnstructuredGridReader, vtkDataObjectReader, vtkRectilinearGridReader, vtkTableReader, vtkGraphReader, vtkTreeReader, vtkMySQLToTableReader, vtkPostgreSQLToTableReader, vtkSQLiteToTableReader, vtkCompositeDataReader, and vtkDatabaseToTableReader.
Definition at line 50 of file vtkDataReader.h.
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Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkAlgorithm.
Reimplemented in vtkGenericDataObjectReader, vtkDataSetReader, vtkPolyDataReader, vtkStructuredGridReader, vtkStructuredPointsReader, vtkUnstructuredGridReader, vtkDataObjectReader, vtkRectilinearGridReader, vtkTableReader, vtkGraphReader, vtkTreeReader, vtkMySQLToTableReader, vtkPostgreSQLToTableReader, vtkSQLiteToTableReader, and vtkCompositeDataReader.
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Reimplemented from vtkAlgorithm.
Reimplemented in vtkGenericDataObjectReader, vtkDataSetReader, vtkPolyDataReader, vtkStructuredGridReader, vtkStructuredPointsReader, vtkUnstructuredGridReader, vtkDataObjectReader, vtkRectilinearGridReader, vtkTableReader, vtkGraphReader, vtkTreeReader, vtkMySQLToTableReader, vtkPostgreSQLToTableReader, vtkSQLiteToTableReader, vtkCompositeDataReader, and vtkDatabaseToTableReader.
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Return 1 if this class type 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 vtkAlgorithm.
Reimplemented in vtkGenericDataObjectReader, vtkDataSetReader, vtkPolyDataReader, vtkStructuredGridReader, vtkStructuredPointsReader, vtkUnstructuredGridReader, vtkDataObjectReader, vtkRectilinearGridReader, vtkTableReader, vtkGraphReader, vtkTreeReader, vtkMySQLToTableReader, vtkPostgreSQLToTableReader, vtkSQLiteToTableReader, vtkCompositeDataReader, and vtkDatabaseToTableReader.
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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 vtkAlgorithm.
Reimplemented in vtkGenericDataObjectReader, vtkDataSetReader, vtkPolyDataReader, vtkStructuredGridReader, vtkStructuredPointsReader, vtkUnstructuredGridReader, vtkDataObjectReader, vtkRectilinearGridReader, vtkTableReader, vtkGraphReader, vtkTreeReader, vtkMySQLToTableReader, vtkPostgreSQLToTableReader, vtkSQLiteToTableReader, vtkCompositeDataReader, and vtkDatabaseToTableReader.
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Reimplemented from vtkAlgorithm.
Reimplemented in vtkGenericDataObjectReader, vtkDataSetReader, vtkPolyDataReader, vtkStructuredGridReader, vtkStructuredPointsReader, vtkUnstructuredGridReader, vtkDataObjectReader, vtkRectilinearGridReader, vtkTableReader, vtkGraphReader, vtkTreeReader, vtkMySQLToTableReader, vtkPostgreSQLToTableReader, vtkSQLiteToTableReader, vtkCompositeDataReader, and vtkDatabaseToTableReader.
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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 vtkAlgorithm.
Reimplemented in vtkGenericDataObjectReader, vtkDataSetReader, vtkPolyDataReader, vtkStructuredGridReader, vtkStructuredPointsReader, vtkUnstructuredGridReader, vtkDataObjectReader, vtkRectilinearGridReader, vtkTableReader, vtkGraphReader, vtkTreeReader, vtkMySQLToTableReader, vtkPostgreSQLToTableReader, vtkSQLiteToTableReader, vtkCompositeDataReader, and vtkDatabaseToTableReader.
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Specify file name of vtk data file to read.
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Specify file name of vtk data file to read.
int vtkDataReader::IsFileValid | ( | const char * | dstype | ) |
Is the file a valid vtk file of the passed dataset type ? The dataset type is passed as a lower case string.
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Is the file a valid vtk file of the passed dataset type ? The dataset type is passed as a lower case string.
Definition at line 63 of file vtkDataReader.h.
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Is the file a valid vtk file of the passed dataset type ? The dataset type is passed as a lower case string.
Definition at line 65 of file vtkDataReader.h.
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Is the file a valid vtk file of the passed dataset type ? The dataset type is passed as a lower case string.
Definition at line 67 of file vtkDataReader.h.
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Is the file a valid vtk file of the passed dataset type ? The dataset type is passed as a lower case string.
Definition at line 69 of file vtkDataReader.h.
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Is the file a valid vtk file of the passed dataset type ? The dataset type is passed as a lower case string.
Definition at line 71 of file vtkDataReader.h.
void vtkDataReader::SetInputString | ( | const char * | in | ) |
Specify the InputString for use when reading from a character array. Optionally include the length for binary strings. Note that a copy of the string is made and stored. If this causes exceedingly large memory consumption, consider using InputArray instead.
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Specify the InputString for use when reading from a character array. Optionally include the length for binary strings. Note that a copy of the string is made and stored. If this causes exceedingly large memory consumption, consider using InputArray instead.
void vtkDataReader::SetInputString | ( | const char * | in, |
int | len | ||
) |
Specify the InputString for use when reading from a character array. Optionally include the length for binary strings. Note that a copy of the string is made and stored. If this causes exceedingly large memory consumption, consider using InputArray instead.
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Specify the InputString for use when reading from a character array. Optionally include the length for binary strings. Note that a copy of the string is made and stored. If this causes exceedingly large memory consumption, consider using InputArray instead.
void vtkDataReader::SetBinaryInputString | ( | const char * | , |
int | len | ||
) |
Specify the InputString for use when reading from a character array. Optionally include the length for binary strings. Note that a copy of the string is made and stored. If this causes exceedingly large memory consumption, consider using InputArray instead.
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Specify the vtkCharArray to be used when reading from a string. If set, this array has precedence over InputString. Use this instead of InputString to avoid the extra memory copy. It should be noted that if the underlying char* is owned by the user ( vtkCharArray::SetArray(array, 1); ) and is deleted before the reader, bad things will happen during a pipeline update.
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Specify the vtkCharArray to be used when reading from a string. If set, this array has precedence over InputString. Use this instead of InputString to avoid the extra memory copy. It should be noted that if the underlying char* is owned by the user ( vtkCharArray::SetArray(array, 1); ) and is deleted before the reader, bad things will happen during a pipeline update.
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Get the header from the vtk data file.
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Enable reading from an InputString or InputArray instead of the default, a file.
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Enable reading from an InputString or InputArray instead of the default, a file.
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Enable reading from an InputString or InputArray instead of the default, a file.
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Enable reading from an InputString or InputArray instead of the default, a file.
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Get the type of file (ASCII or BINARY). Returned value only valid after file has been read.
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How many attributes of various types are in this file? This requires reading the file, so the filename must be set prior to invoking this operation. (Note: file characteristics are cached, so only a single read is necessary to return file characteristics.)
Definition at line 122 of file vtkDataReader.h.
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How many attributes of various types are in this file? This requires reading the file, so the filename must be set prior to invoking this operation. (Note: file characteristics are cached, so only a single read is necessary to return file characteristics.)
Definition at line 124 of file vtkDataReader.h.
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How many attributes of various types are in this file? This requires reading the file, so the filename must be set prior to invoking this operation. (Note: file characteristics are cached, so only a single read is necessary to return file characteristics.)
Definition at line 126 of file vtkDataReader.h.
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How many attributes of various types are in this file? This requires reading the file, so the filename must be set prior to invoking this operation. (Note: file characteristics are cached, so only a single read is necessary to return file characteristics.)
Definition at line 128 of file vtkDataReader.h.
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How many attributes of various types are in this file? This requires reading the file, so the filename must be set prior to invoking this operation. (Note: file characteristics are cached, so only a single read is necessary to return file characteristics.)
Definition at line 130 of file vtkDataReader.h.
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How many attributes of various types are in this file? This requires reading the file, so the filename must be set prior to invoking this operation. (Note: file characteristics are cached, so only a single read is necessary to return file characteristics.)
Definition at line 132 of file vtkDataReader.h.
const char* vtkDataReader::GetScalarsNameInFile | ( | int | i | ) |
What is the name of the ith attribute of a certain type in this file? This requires reading the file, so the filename must be set prior to invoking this operation.
const char* vtkDataReader::GetVectorsNameInFile | ( | int | i | ) |
What is the name of the ith attribute of a certain type in this file? This requires reading the file, so the filename must be set prior to invoking this operation.
const char* vtkDataReader::GetTensorsNameInFile | ( | int | i | ) |
What is the name of the ith attribute of a certain type in this file? This requires reading the file, so the filename must be set prior to invoking this operation.
const char* vtkDataReader::GetNormalsNameInFile | ( | int | i | ) |
What is the name of the ith attribute of a certain type in this file? This requires reading the file, so the filename must be set prior to invoking this operation.
const char* vtkDataReader::GetTCoordsNameInFile | ( | int | i | ) |
What is the name of the ith attribute of a certain type in this file? This requires reading the file, so the filename must be set prior to invoking this operation.
const char* vtkDataReader::GetFieldDataNameInFile | ( | int | i | ) |
What is the name of the ith attribute of a certain type in this file? This requires reading the file, so the filename must be set prior to invoking this operation.
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Set the name of the scalar data to extract. If not specified, first scalar data encountered is extracted.
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Set the name of the scalar data to extract. If not specified, first scalar data encountered is extracted.
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Set the name of the vector data to extract. If not specified, first vector data encountered is extracted.
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Set the name of the vector data to extract. If not specified, first vector data encountered is extracted.
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Set the name of the tensor data to extract. If not specified, first tensor data encountered is extracted.
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Set the name of the tensor data to extract. If not specified, first tensor data encountered is extracted.
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Set the name of the normal data to extract. If not specified, first normal data encountered is extracted.
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Set the name of the normal data to extract. If not specified, first normal data encountered is extracted.
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Set the name of the texture coordinate data to extract. If not specified, first texture coordinate data encountered is extracted.
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Set the name of the texture coordinate data to extract. If not specified, first texture coordinate data encountered is extracted.
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Set the name of the lookup table data to extract. If not specified, uses lookup table named by scalar. Otherwise, this specification supersedes.
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Set the name of the lookup table data to extract. If not specified, uses lookup table named by scalar. Otherwise, this specification supersedes.
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Set the name of the field data to extract. If not specified, uses first field data encountered in file.
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Set the name of the field data to extract. If not specified, uses first field data encountered in file.
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Enable reading all scalars.
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Enable reading all scalars.
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Enable reading all scalars.
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Enable reading all scalars.
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Enable reading all vectors.
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Enable reading all vectors.
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Enable reading all vectors.
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Enable reading all vectors.
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Enable reading all normals.
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Enable reading all normals.
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Enable reading all normals.
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Enable reading all normals.
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Enable reading all tensors.
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Enable reading all tensors.
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Enable reading all tensors.
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Enable reading all tensors.
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Enable reading all color scalars.
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Enable reading all color scalars.
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Enable reading all color scalars.
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Enable reading all color scalars.
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Enable reading all tcoords.
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Enable reading all tcoords.
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Enable reading all tcoords.
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Enable reading all tcoords.
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Enable reading all fields.
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Enable reading all fields.
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Enable reading all fields.
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Enable reading all fields.
int vtkDataReader::OpenVTKFile | ( | ) |
Open a vtk data file. Returns zero if error.
int vtkDataReader::ReadHeader | ( | ) |
Read the header of a vtk data file. Returns 0 if error.
int vtkDataReader::ReadCellData | ( | vtkDataSet * | ds, |
int | numCells | ||
) |
Read the cell data of a vtk data file. The number of cells (from the dataset) must match the number of cells defined in cell attributes (unless no geometry was defined).
int vtkDataReader::ReadPointData | ( | vtkDataSet * | ds, |
int | numPts | ||
) |
Read the point data of a vtk data file. The number of points (from the dataset) must match the number of points defined in point attributes (unless no geometry was defined).
int vtkDataReader::ReadPoints | ( | vtkPointSet * | ps, |
int | numPts | ||
) |
Read point coordinates. Return 0 if error.
int vtkDataReader::ReadPoints | ( | vtkGraph * | g, |
int | numPts | ||
) |
Read point coordinates. Return 0 if error.
int vtkDataReader::ReadVertexData | ( | vtkGraph * | g, |
int | numVertices | ||
) |
Read the vertex data of a vtk data file. The number of vertices (from the graph) must match the number of vertices defined in vertex attributes (unless no geometry was defined).
int vtkDataReader::ReadEdgeData | ( | vtkGraph * | g, |
int | numEdges | ||
) |
Read the edge data of a vtk data file. The number of edges (from the graph) must match the number of edges defined in edge attributes (unless no geometry was defined).
int vtkDataReader::ReadRowData | ( | vtkTable * | t, |
int | numEdges | ||
) |
Read the row data of a vtk data file.
int vtkDataReader::ReadCells | ( | int | size, |
int * | data | ||
) |
Read a bunch of "cells". Return 0 if error.
int vtkDataReader::ReadCells | ( | int | size, |
int * | data, | ||
int | skip1, | ||
int | read2, | ||
int | skip3 | ||
) |
Read a piece of the cells (for streaming compliance)
int vtkDataReader::ReadCoordinates | ( | vtkRectilinearGrid * | rg, |
int | axes, | ||
int | numCoords | ||
) |
Read the coordinates for a rectilinear grid. The axes parameter specifies which coordinate axes (0,1,2) is being read.
vtkAbstractArray* vtkDataReader::ReadArray | ( | const char * | dataType, |
int | numTuples, | ||
int | numComp | ||
) |
Helper functions for reading data.
vtkFieldData* vtkDataReader::ReadFieldData | ( | ) |
Helper functions for reading data.
int vtkDataReader::Read | ( | char * | ) |
Internal function to read in a value. Returns zero if there was an error.
int vtkDataReader::Read | ( | unsigned char * | ) |
Internal function to read in a value. Returns zero if there was an error.
int vtkDataReader::Read | ( | short * | ) |
Internal function to read in a value. Returns zero if there was an error.
int vtkDataReader::Read | ( | unsigned short * | ) |
Internal function to read in a value. Returns zero if there was an error.
int vtkDataReader::Read | ( | int * | ) |
Internal function to read in a value. Returns zero if there was an error.
int vtkDataReader::Read | ( | unsigned int * | ) |
Internal function to read in a value. Returns zero if there was an error.
int vtkDataReader::Read | ( | long * | ) |
Internal function to read in a value. Returns zero if there was an error.
int vtkDataReader::Read | ( | unsigned long * | ) |
Internal function to read in a value. Returns zero if there was an error.
int vtkDataReader::Read | ( | float * | ) |
Internal function to read in a value. Returns zero if there was an error.
int vtkDataReader::Read | ( | double * | ) |
Internal function to read in a value. Returns zero if there was an error.
void vtkDataReader::CloseVTKFile | ( | ) |
Close the vtk file.
int vtkDataReader::ReadLine | ( | char | result[256] | ) |
Internal function to read in a line up to 256 characters. Returns zero if there was an error.
int vtkDataReader::ReadString | ( | char | result[256] | ) |
Internal function to read in a string up to 256 characters. Returns zero if there was an error.
char* vtkDataReader::LowerCase | ( | char * | str, |
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Helper method for reading in data.
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Return the istream being used to read in the data.
Definition at line 340 of file vtkDataReader.h.
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Read the meta information from the file. This needs to be public to it can be accessed by vtkDataSetReader.
Reimplemented in vtkStructuredGridReader, vtkStructuredPointsReader, and vtkRectilinearGridReader.
Definition at line 346 of file vtkDataReader.h.
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Decode a string. This method is the inverse of vtkWriter::EncodeString. Returns the length of the result string.
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Upstream/Downstream requests form the generalized interface through which executives invoke a algorithm's functionality. Upstream requests correspond to information flow from the algorithm's outputs to its inputs. Downstream requests correspond to information flow from the algorithm's inputs to its outputs. A downstream request is defined by the contents of the request information object. The input to the request is stored in the input information vector passed to ProcessRequest. The results of an downstream request are stored in the output information vector passed to ProcessRequest. An upstream request is defined by the contents of the request information object. The input to the request is stored in the output information vector passed to ProcessRequest. The results of an upstream request are stored in the input information vector passed to ProcessRequest. It returns the boolean status of the pipeline (false means failure).
Reimplemented from vtkAlgorithm.
Reimplemented in vtkGenericDataObjectReader, vtkDataSetReader, vtkGraphReader, and vtkCompositeDataReader.
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Reimplemented in vtkGenericDataObjectReader, vtkDataSetReader, vtkStructuredGridReader, vtkStructuredPointsReader, vtkRectilinearGridReader, vtkPolyDataReader, vtkUnstructuredGridReader, vtkDataObjectReader, vtkTableReader, vtkGraphReader, vtkTreeReader, vtkDatabaseToTableReader, vtkCompositeDataReader, vtkMySQLToTableReader, vtkPostgreSQLToTableReader, and vtkSQLiteToTableReader.
Definition at line 429 of file vtkDataReader.h.
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Reimplemented in vtkPolyDataReader, vtkUnstructuredGridReader, vtkGraphReader, vtkTableReader, vtkTreeReader, and vtkCompositeDataReader.
Definition at line 432 of file vtkDataReader.h.
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Reimplemented in vtkGenericDataObjectReader, vtkDataSetReader, vtkStructuredPointsReader, vtkStructuredGridReader, and vtkRectilinearGridReader.
Definition at line 435 of file vtkDataReader.h.
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Definition at line 352 of file vtkDataReader.h.
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Definition at line 353 of file vtkDataReader.h.
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Definition at line 354 of file vtkDataReader.h.
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Definition at line 356 of file vtkDataReader.h.
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Definition at line 357 of file vtkDataReader.h.
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Definition at line 358 of file vtkDataReader.h.
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Definition at line 359 of file vtkDataReader.h.
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Definition at line 360 of file vtkDataReader.h.
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Definition at line 361 of file vtkDataReader.h.
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Definition at line 362 of file vtkDataReader.h.
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Definition at line 363 of file vtkDataReader.h.
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Definition at line 365 of file vtkDataReader.h.
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Definition at line 366 of file vtkDataReader.h.
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Definition at line 367 of file vtkDataReader.h.
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Definition at line 368 of file vtkDataReader.h.
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Definition at line 371 of file vtkDataReader.h.
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Definition at line 388 of file vtkDataReader.h.
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Definition at line 389 of file vtkDataReader.h.
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Definition at line 390 of file vtkDataReader.h.
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Definition at line 391 of file vtkDataReader.h.
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Definition at line 392 of file vtkDataReader.h.
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Definition at line 393 of file vtkDataReader.h.
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Definition at line 394 of file vtkDataReader.h.
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Definition at line 395 of file vtkDataReader.h.
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Definition at line 396 of file vtkDataReader.h.
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Definition at line 397 of file vtkDataReader.h.
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Definition at line 398 of file vtkDataReader.h.
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Definition at line 399 of file vtkDataReader.h.
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Definition at line 400 of file vtkDataReader.h.
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Definition at line 401 of file vtkDataReader.h.
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Definition at line 402 of file vtkDataReader.h.
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Definition at line 403 of file vtkDataReader.h.
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Definition at line 404 of file vtkDataReader.h.
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Definition at line 405 of file vtkDataReader.h.
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Definition at line 406 of file vtkDataReader.h.
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Definition at line 408 of file vtkDataReader.h.
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Definition at line 409 of file vtkDataReader.h.
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Definition at line 410 of file vtkDataReader.h.
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Definition at line 411 of file vtkDataReader.h.
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Definition at line 412 of file vtkDataReader.h.
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Definition at line 413 of file vtkDataReader.h.
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Definition at line 414 of file vtkDataReader.h.
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Definition at line 421 of file vtkDataReader.h.