vtkEnSight6BinaryReader Class Reference

#include <vtkEnSight6BinaryReader.h>

Inheritance diagram for vtkEnSight6BinaryReader:

[legend]Collaboration diagram for vtkEnSight6BinaryReader:

[legend]List of all members.

Detailed Description

class to read binary EnSight6 files

vtkEnSight6BinaryReader is a class to read binary EnSight6 files into vtk. Because the different parts of the EnSight data can be of various data types, this reader produces multiple outputs, one per part in the input file. All variable information is being stored in field data. The descriptions listed in the case file are used as the array names in the field data. For complex vector variables, the description is appended with _r (for the array of real values) and _i (for the array if imaginary values). Complex scalar variables are stored as a single array with 2 components, real and imaginary, listed in that order.

Warning:: You must manually call Update on this reader and then connect the rest of the pipeline because (due to the nature of the file format) it is not possible to know ahead of time how many outputs you will have or what types they will be. This reader can only handle static EnSight datasets (both static geometry and variables).

Created by:

Henderson, Amy

CVS contributions (if > 5%):

Henderson, Amy (78%)
Law, Charles (10%)
Geveci, Berk (5%)

CVS logs (CVSweb):

.cxx (/IO/vtkEnSight6BinaryReader.cxx)
.h (/IO/vtkEnSight6BinaryReader.h)

Definition at line 57 of file vtkEnSight6BinaryReader.h.

Public Types

typedef vtkEnSightReader Superclass

Public Member Functions

virtual const char * GetClassName ()

virtual int IsA (const char *type)

virtual void PrintSelf (ostream &os, vtkIndent indent)

Static Public Member Functions

vtkEnSight6BinaryReader * New ()

int IsTypeOf (const char *type)

vtkEnSight6BinaryReader * SafeDownCast (vtkObject *o)

Protected Member Functions

vtkEnSight6BinaryReader ()

~vtkEnSight6BinaryReader ()

int OpenFile (const char *filename)

virtual int ReadGeometryFile (char *fileName, int timeStep)

virtual int ReadMeasuredGeometryFile (char *fileName, int timeStep)

int ReadLine (char result[80])

int ReadIntNumber (int *result)

int ReadIntArray (int *result, int numInts)

int ReadFloatArray (float *result, int numFloats)

virtual int ReadScalarsPerNode (char *fileName, char *description, int timeStep, int measured=0, int numberOfComponents=1, int component=0)

virtual int ReadVectorsPerNode (char *fileName, char *description, int timeStep, int measured=0)

virtual int ReadTensorsPerNode (char *fileName, char *description, int timeStep)

virtual int ReadScalarsPerElement (char *fileName, char *description, int timeStep, int numberOfComponents=1, int component=0)

virtual int ReadVectorsPerElement (char *fileName, char *description, int timeStep)

virtual int ReadTensorsPerElement (char *fileName, char *description, int timeStep)

virtual int CreateUnstructuredGridOutput (int partId, char line[256], const char *name)

virtual int CreateStructuredGridOutput (int partId, char line[256], const char *name)

int SkipTimeStep ()

int SkipStructuredGrid (char line[256])

int SkipUnstructuredGrid (char line[256])

Protected Attributes

int NumberOfUnstructuredPoints

vtkPoints * UnstructuredPoints

vtkIdTypeArray * UnstructuredNodeIds

int ElementIdsListed

int FileSize

ifstream * IFile

Member Typedef Documentation

typedef vtkEnSightReader vtkEnSight6BinaryReader::Superclass

Reimplemented from vtkEnSightReader.
Definition at line 61 of file vtkEnSight6BinaryReader.h.

Constructor & Destructor Documentation

vtkEnSight6BinaryReader::vtkEnSight6BinaryReader ( ) [protected]

vtkEnSight6BinaryReader::~vtkEnSight6BinaryReader ( ) [protected]

Member Function Documentation

vtkEnSight6BinaryReader* vtkEnSight6BinaryReader::New ( ) [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkGenericEnSightReader.

virtual const char* vtkEnSight6BinaryReader::GetClassName ( ) [virtual]

Reimplemented from vtkEnSightReader.

int vtkEnSight6BinaryReader::IsTypeOf ( const char * type ) [static]

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 vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::IsA ( const char * type ) [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 vtkTypeRevisionMacro found in vtkSetGet.h.
Reimplemented from vtkEnSightReader.

vtkEnSight6BinaryReader* vtkEnSight6BinaryReader::SafeDownCast ( vtkObject * o ) [static]

Reimplemented from vtkEnSightReader.

virtual void vtkEnSight6BinaryReader::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 vtkEnSightReader.

int vtkEnSight6BinaryReader::OpenFile ( const char * filename ) [protected]

virtual int vtkEnSight6BinaryReader::ReadGeometryFile ( char * fileName,

int timeStep

) [protected, virtual]

Read the geometry file. If an error occurred, 0 is returned; otherwise 1.
Implements vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::ReadMeasuredGeometryFile ( char * fileName,

int timeStep

) [protected, virtual]

Read the measured geometry file. If an error occurred, 0 is returned; otherwise 1.
Implements vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::ReadScalarsPerNode ( char * fileName,

char * description,

int timeStep,

int measured = 0,

int numberOfComponents = 1,

int component = 0

) [protected, virtual]

Read scalars per node for this dataset. If an error occurred, 0 is returned; otherwise 1. If there will be more than one component in the scalars array, we assume that 0 is the first component added to the array.
Implements vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::ReadVectorsPerNode ( char * fileName,

char * description,

int timeStep,

int measured = 0

) [protected, virtual]

Read vectors per node for this dataset. If an error occurred, 0 is returned; otherwise 1.
Implements vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::ReadTensorsPerNode ( char * fileName,

char * description,

int timeStep

) [protected, virtual]

Read tensors per node for this dataset. If an error occurred, 0 is returned; otherwise 1.
Implements vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::ReadScalarsPerElement ( char * fileName,

char * description,

int timeStep,

int numberOfComponents = 1,

int component = 0

) [protected, virtual]

Read scalars per element for this dataset. If an error occurred, 0 is returned; otherwise 1. If there will be more than one component in the scalars array, we assume that 0 is the first component added to the array.
Implements vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::ReadVectorsPerElement ( char * fileName,

char * description,

int timeStep

) [protected, virtual]

Read vectors per element for this dataset. If an error occurred, 0 is returned; otherwise 1.
Implements vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::ReadTensorsPerElement ( char * fileName,

char * description,

int timeStep

) [protected, virtual]

Read tensors per element for this dataset. If an error occurred, 0 is returned; otherwise 1.
Implements vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::CreateUnstructuredGridOutput ( int partId,

char line[256],

const char * name

) [protected, virtual]

Read an unstructured part (partId) from the geometry file and create a vtkUnstructuredGrid output. Return 0 if EOF reached.
Implements vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::CreateStructuredGridOutput ( int partId,

char line[256],

const char * name

) [protected, virtual]

Read a structured part from the geometry file and create a vtkStructuredGridOutput. Return 0 if EOF reached.
Implements vtkEnSightReader.

int vtkEnSight6BinaryReader::ReadLine ( char result[80] ) [protected]

Internal function to read in a line up to 80 characters. Returns zero if there was an error.

int vtkEnSight6BinaryReader::ReadIntNumber ( int * result ) [protected]

Internal function to read in a single integer. Tries to determine the byte order of this file. Returns zero if there was an error.

int vtkEnSight6BinaryReader::ReadIntArray ( int * result,

int numInts

) [protected]

Internal function to read in an integer array. Returns zero if there was an error.

int vtkEnSight6BinaryReader::ReadFloatArray ( float * result,

int numFloats

) [protected]

Internal function to read in a float array. Returns zero if there was an error.

int vtkEnSight6BinaryReader::SkipTimeStep ( ) [protected]

Read to the next time step in the geometry file.

int vtkEnSight6BinaryReader::SkipStructuredGrid ( char line[256] ) [protected]

Read to the next time step in the geometry file.

int vtkEnSight6BinaryReader::SkipUnstructuredGrid ( char line[256] ) [protected]

Read to the next time step in the geometry file.

Member Data Documentation

int vtkEnSight6BinaryReader::NumberOfUnstructuredPoints [protected]

Definition at line 168 of file vtkEnSight6BinaryReader.h.

vtkPoints* vtkEnSight6BinaryReader::UnstructuredPoints [protected]

Definition at line 169 of file vtkEnSight6BinaryReader.h.

vtkIdTypeArray* vtkEnSight6BinaryReader::UnstructuredNodeIds [protected]

Definition at line 170 of file vtkEnSight6BinaryReader.h.

int vtkEnSight6BinaryReader::ElementIdsListed [protected]

Definition at line 172 of file vtkEnSight6BinaryReader.h.

int vtkEnSight6BinaryReader::FileSize [protected]

Definition at line 175 of file vtkEnSight6BinaryReader.h.

ifstream* vtkEnSight6BinaryReader::IFile [protected]

Reimplemented from vtkGenericEnSightReader.
Definition at line 177 of file vtkEnSight6BinaryReader.h.

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

dox/IO/vtkEnSight6BinaryReader.h


Public Types
typedef vtkEnSightReader	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
virtual void	PrintSelf (ostream &os, vtkIndent indent)
Static Public Member Functions
vtkEnSight6BinaryReader *	New ()
int	IsTypeOf (const char *type)
vtkEnSight6BinaryReader *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkEnSight6BinaryReader ()
	~vtkEnSight6BinaryReader ()
int	OpenFile (const char *filename)
virtual int	ReadGeometryFile (char *fileName, int timeStep)
virtual int	ReadMeasuredGeometryFile (char *fileName, int timeStep)
int	ReadLine (char result[80])
int	ReadIntNumber (int *result)
int	ReadIntArray (int *result, int numInts)
int	ReadFloatArray (float *result, int numFloats)

virtual int	ReadScalarsPerNode (char fileName, char description, int timeStep, int measured=0, int numberOfComponents=1, int component=0)

virtual int	ReadVectorsPerNode (char fileName, char description, int timeStep, int measured=0)

virtual int	ReadTensorsPerNode (char fileName, char description, int timeStep)

virtual int	ReadScalarsPerElement (char fileName, char description, int timeStep, int numberOfComponents=1, int component=0)

virtual int	ReadVectorsPerElement (char fileName, char description, int timeStep)

virtual int	ReadTensorsPerElement (char fileName, char description, int timeStep)

virtual int	CreateUnstructuredGridOutput (int partId, char line[256], const char *name)

virtual int	CreateStructuredGridOutput (int partId, char line[256], const char *name)

int	SkipTimeStep ()
int	SkipStructuredGrid (char line[256])
int	SkipUnstructuredGrid (char line[256])
Protected Attributes
int	NumberOfUnstructuredPoints
vtkPoints *	UnstructuredPoints
vtkIdTypeArray *	UnstructuredNodeIds
int	ElementIdsListed
int	FileSize
ifstream *	IFile