vtkNrrdReader Class Reference

Read nrrd files file system. More...

#include <vtkNrrdReader.h>

Inheritance diagram for vtkNrrdReader:

Collaboration diagram for vtkNrrdReader:

List of all members.

Public Types
typedef vtkImageReader	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkNrrdReader *	NewInstance () const
virtual void	PrintSelf (ostream &os, vtkIndent indent)
virtual int	CanReadFile (const char *filename)
Static Public Member Functions
static int	IsTypeOf (const char *type)
static vtkNrrdReader *	SafeDownCast (vtkObjectBase *o)
static vtkNrrdReader *	New ()
Protected Types
enum	{ ENCODING_RAW, ENCODING_ASCII }
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkNrrdReader ()
	~vtkNrrdReader ()
virtual int	RequestInformation (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
virtual int	RequestData (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
int	ReadHeaderInternal (vtkCharArray *headerBuffer)
virtual int	ReadHeader ()
virtual int	ReadHeader (vtkCharArray *headerBuffer)
virtual int	ReadDataAscii (vtkImageData *output)
Protected Attributes
vtkStringArray *	DataFiles
int	Encoding

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Detailed Description

Read nrrd files file system.

Bug:

There are several limitations on what type of nrrd files we can read. This reader only supports nrrd files in raw or ascii format. Other encodings like hex will result in errors. When reading in detached headers, this only supports reading one file that is detached.

@par      Tests:
          @ref c2_vtk_t_vtkNrrdReader "vtkNrrdReader (Tests)"

Definition at line 46 of file vtkNrrdReader.h.

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Member Typedef Documentation

typedef vtkImageReader vtkNrrdReader::Superclass

Reimplemented from vtkImageReader.

Reimplemented in vtkPNrrdReader.

Definition at line 49 of file vtkNrrdReader.h.

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Member Enumeration Documentation

anonymous enum [protected]

Enumerator:

ENCODING_RAW
ENCODING_ASCII

Definition at line 75 of file vtkNrrdReader.h.

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Constructor & Destructor Documentation

vtkNrrdReader::vtkNrrdReader

(

)

[protected]

vtkNrrdReader::~vtkNrrdReader

(

)

[protected]

---

Member Function Documentation

static int vtkNrrdReader::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 vtkImageReader.

Reimplemented in vtkPNrrdReader.

virtual int vtkNrrdReader::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 vtkImageReader.

Reimplemented in vtkPNrrdReader.

static vtkNrrdReader* vtkNrrdReader::SafeDownCast

(

vtkObjectBase *

o

)

[static]

Reimplemented from vtkImageReader.

Reimplemented in vtkPNrrdReader.

virtual vtkObjectBase* vtkNrrdReader::NewInstanceInternal

(

)

const [protected, virtual]

Reimplemented from vtkImageReader.

Reimplemented in vtkPNrrdReader.

vtkNrrdReader* vtkNrrdReader::NewInstance

(

)

const

Reimplemented from vtkImageReader.

Reimplemented in vtkPNrrdReader.

static vtkNrrdReader* vtkNrrdReader::New

(

)

[static]

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

Reimplemented from vtkImageReader.

Reimplemented in vtkPNrrdReader.

virtual void vtkNrrdReader::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 vtkImageReader.

Reimplemented in vtkPNrrdReader.

virtual int vtkNrrdReader::CanReadFile

(

const char *

filename

)

[virtual]

virtual int vtkNrrdReader::RequestInformation	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)		[protected, virtual]

Subclasses can reimplement this method to collect information from their inputs and set information for their outputs.

Reimplemented from vtkImageReader.

virtual int vtkNrrdReader::RequestData	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)		[protected, virtual]

This is called in response to a REQUEST_DATA request from the executive. Subclasses should override either this method or the ExecuteDataWithInformation method in order to generate data for their outputs. For images, the output arrays will already be allocated, so all that is necessary is to fill in the voxel values.

Reimplemented from vtkImageAlgorithm.

int vtkNrrdReader::ReadHeaderInternal

(

vtkCharArray *

headerBuffer

)

[protected]

virtual int vtkNrrdReader::ReadHeader

(

)

[protected, virtual]

Reimplemented in vtkPNrrdReader.

virtual int vtkNrrdReader::ReadHeader

(

vtkCharArray *

headerBuffer

)

[protected, virtual]

Reimplemented in vtkPNrrdReader.

virtual int vtkNrrdReader::ReadDataAscii

(

vtkImageData *

output

)

[protected, virtual]

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Member Data Documentation

vtkStringArray* vtkNrrdReader::DataFiles [protected]

Definition at line 73 of file vtkNrrdReader.h.

int vtkNrrdReader::Encoding [protected]

Definition at line 80 of file vtkNrrdReader.h.

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

• dox/IO/Image/vtkNrrdReader.h