vtkEnSight6BinaryReader Class Reference

#include <vtkEnSight6BinaryReader.h>

Inheritance diagram for vtkEnSight6BinaryReader:

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Collaboration diagram for vtkEnSight6BinaryReader:

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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).

Definition at line 46 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

static vtkEnSight6BinaryReader * New ()
static int IsTypeOf (const char *type)
static vtkEnSight6BinaryReader * SafeDownCast (vtkObject *o)

Protected Member Functions

 vtkEnSight6BinaryReader ()
 ~vtkEnSight6BinaryReader ()
int OpenFile (const char *filename)
int ReadLine (char result[80])
int ReadIntNumber (int *result)
int ReadIntArray (int *result, int numInts)
int ReadFloatArray (float *result, int numFloats)
virtual int ReadGeometryFile (const char *fileName, int timeStep, vtkMultiBlockDataSet *output)
virtual int ReadMeasuredGeometryFile (const char *fileName, int timeStep, vtkMultiBlockDataSet *output)
virtual int ReadScalarsPerNode (const char *fileName, const char *description, int timeStep, vtkMultiBlockDataSet *output, int measured=0, int numberOfComponents=1, int component=0)
virtual int ReadVectorsPerNode (const char *fileName, const char *description, int timeStep, vtkMultiBlockDataSet *output, int measured=0)
virtual int ReadTensorsPerNode (const char *fileName, const char *description, int timeStep, vtkMultiBlockDataSet *output)
virtual int ReadScalarsPerElement (const char *fileName, const char *description, int timeStep, vtkMultiBlockDataSet *output, int numberOfComponents=1, int component=0)
virtual int ReadVectorsPerElement (const char *fileName, const char *description, int timeStep, vtkMultiBlockDataSet *output)
virtual int ReadTensorsPerElement (const char *fileName, const char *description, int timeStep, vtkMultiBlockDataSet *output)
virtual int CreateUnstructuredGridOutput (int partId, char line[256], const char *name, vtkMultiBlockDataSet *output)
virtual int CreateStructuredGridOutput (int partId, char line[256], const char *name, vtkMultiBlockDataSet *output)
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 50 of file vtkEnSight6BinaryReader.h.

Constructor & Destructor Documentation

vtkEnSight6BinaryReader::vtkEnSight6BinaryReader (  )  [protected]

vtkEnSight6BinaryReader::~vtkEnSight6BinaryReader (  )  [protected]

Member Function Documentation

static 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.

static int vtkEnSight6BinaryReader::IsTypeOf ( const char *  name  )  [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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::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 vtkEnSightReader.

static 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 ( const char *  fileName,
int  timeStep,
vtkMultiBlockDataSet *  output 
) [protected, virtual]

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

Implements vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::ReadMeasuredGeometryFile ( const char *  fileName,
int  timeStep,
vtkMultiBlockDataSet *  output 
) [protected, virtual]

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

Implements vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::ReadScalarsPerNode ( const char *  fileName,
const char *  description,
int  timeStep,
vtkMultiBlockDataSet *  output,
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 ( const char *  fileName,
const char *  description,
int  timeStep,
vtkMultiBlockDataSet *  output,
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 ( const char *  fileName,
const char *  description,
int  timeStep,
vtkMultiBlockDataSet *  output 
) [protected, virtual]

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

Implements vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::ReadScalarsPerElement ( const char *  fileName,
const char *  description,
int  timeStep,
vtkMultiBlockDataSet *  output,
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 ( const char *  fileName,
const char *  description,
int  timeStep,
vtkMultiBlockDataSet *  output 
) [protected, virtual]

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

Implements vtkEnSightReader.

virtual int vtkEnSight6BinaryReader::ReadTensorsPerElement ( const char *  fileName,
const char *  description,
int  timeStep,
vtkMultiBlockDataSet *  output 
) [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,
vtkMultiBlockDataSet *  output 
) [protected, virtual]

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

virtual int vtkEnSight6BinaryReader::CreateStructuredGridOutput ( int  partId,
char  line[256],
const char *  name,
vtkMultiBlockDataSet *  output 
) [protected, virtual]

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

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:
Generated on Wed Aug 24 11:34:37 2011 for VTK by  doxygen 1.5.6