#include <svkFdfVolumeReader.h>

Inheritance diagram for svkFdfVolumeReader:

Public Member Functions
	vtkTypeMacro (svkFdfVolumeReader, svkVarianReader)

virtual const char *	GetDescriptiveName ()

virtual svkImageReader2::ReaderType	GetReaderType ()

virtual int	CanReadFile (const char *fname)

Public Member Functions inherited from svkVarianReader
	vtkTypeMacro (svkVarianReader, svkImageReader2)

Public Member Functions inherited from svkImageReader2
	vtkTypeMacro (svkImageReader2, vtkImageReader2)

svkImageData *	GetOutput ()

svkImageData *	GetOutput (int)

svkDcmHeader *	GetDcmHeader (const char *fileName)

void	OnlyReadOneInputFile ()

void	OnlyGlobFiles ()

void	GlobFileNames ()

void	OnlyReadHeader (bool onlyReadHeader)

Static Public Member Functions
static svkFdfVolumeReader *	New ()

Static Public Member Functions inherited from svkVarianReader
static void	UserToMagnet (double user, double magnet, double dcos[3][3])

Static Public Member Functions inherited from svkImageReader2
static string	StripWhite (string in)

static string	RemoveDelimFromDate (string *slashDate, char delimChar= '/')

static string	GetFileRoot (const char *fname)

static string	GetFileExtension (const char *fname)

static string	GetFilePath (const char *fname)

static string	GetFileNameWithoutPath (const char *fname)

static long	GetFileSize (ifstream *fs)

Protected Member Functions
	svkFdfVolumeReader ()

	~svkFdfVolumeReader ()

virtual int	FillOutputPortInformation (int port, vtkInformation *info)

virtual void	ExecuteInformation ()

virtual void	ExecuteDataWithInformation (vtkDataObject output, vtkInformation outInfo)

svkDcmHeader::DcmPixelDataFormat	GetFileType ()

void	ScaleTo16Bit (bool scaleTo16Bit, bool scaleToSignedShort, bool scaleToPositiveRange)

Protected Member Functions inherited from svkVarianReader
	svkVarianReader ()

	~svkVarianReader ()

int	GetNumPixelsInVol ()

int	GetNumSlices ()

void	ParseProcpar (string path)

int	GetProcparKeyValuePair ()

void	ReadLine (ifstream fs, istringstream iss)

void	ParseAndSetProcparStringElements (string key, string valueArray1, string valueArray2)

void	PrintProcparKeyValuePairs ()

int	GetNumberOfProcparElements (string *valueString)

void	GetProcparValueArray (string *valueString)

void	RemoveStringQuotes (string *input)

void	AssignProcparVectorElements (vector< string > *procparVector, string valueArray)

Protected Member Functions inherited from svkImageReader2
	svkImageReader2 ()

	~svkImageReader2 ()

void	SetupOutputInformation ()

void	SetupOutputExtent ()

void	SetupOutputScalarData ()

void	ReadLineIgnore (ifstream hdr, istringstream iss, char delim)

string	ReadLineSubstr (ifstream hdr, istringstream iss, int start, int stop)

string	ReadLineValue (ifstream hdr, istringstream iss, char delim)

int	ReadLineKeyValue (ifstream hdr, istringstream iss, char delim, string key, string value)

virtual void	SetProvenance ()

virtual string	GetFileSeriesDescription (string fileName)

void	SetReadLength (int length)

Additional Inherited Members
Public Types inherited from svkImageReader2
enum	ReaderType { UNDEFINED = -1, DICOM_MRS =0, DICOM_MRI, DICOM_ENHANCED_MRI, DICOM_SEGMENTATION, DICOM_RAW, SIEMENS_RDA, VARIAN_FID, VARIAN_FDF, GE_PFILE, GE_SDBM, GE_POSTAGE_STAMP, GE_SIGNA_LX2, GE_SIGNA_5X, LC_MODEL_COORD, LC_MODEL_CSV, LC_MODEL_TABLE, VARIABLE_FLIP_DAT, BRUKER_MRS, PHILIPS_S, DDF, IDF, LAST_TYPE = IDF }

Protected Attributes inherited from svkVarianReader
ifstream *	procparFile

map< string, vector< vector < string > > >	procparMap

int	numSlices

long	procparFileSize

svkDcmHeader::DcmDataOrderingDirection	dataSliceOrder

Protected Attributes inherited from svkImageReader2
vtkDataArray *	dataArray

bool	readOneInputFile

bool	onlyGlobFiles

bool	onlyReadHeader

Detailed Description

This is a SIVIC reader for Varian FDF files. The reader parses multiple one or more *.fdf files from a directory as well as the procpar file (if present) to create an svkImageData object. The svkImageData's header (svkDcmHeader) Is initialized by parsing the Varian header information from the fdf files (and/or procpar file) and mapping it to a DICOM EnhancedMRImageStorage SOP class (1.2.840.10008.5.1.4.1.1.4.1) instance of the svkDcmHeader.

float type Varian fdf pixel data is by default mapped to short valued pixels (16 bit). Reader methods permit the output type/dynamic range to be set as needed.

Constructor & Destructor Documentation

svkFdfVolumeReader ( )

protected

References svkImageReader2::dataArray, svkVarianReader::procparFile, and svkFdfVolumeReader::ScaleTo16Bit().

~svkFdfVolumeReader ( )

protected

References svkImageReader2::dataArray, and svkVarianReader::procparFile.

Member Function Documentation

int CanReadFile ( const char * fname )

virtual

Check to see if the extension indicates a Varian FDF file. If so, try to open the file for reading. If that works, then return a success code. Return Values: 1 if can read the file, 0 otherwise.

void ExecuteDataWithInformation	(	vtkDataObject *	output,
		vtkInformation *	outInfo
	)

protectedvirtual

Side effect of Update() method. Used to load pixel data and initialize vtkImageData Called after ExecuteInformation()

References svkImageReader2::dataArray, svkDcmHeader::GetDataDcos(), svkImageData::GetDcmHeader(), svkFdfVolumeReader::GetFileType(), svkVarianReader::GetNumPixelsInVol(), svkImageReader2::GetOutput(), svkDcmHeader::PrintDcmHeader(), svkImageData::SetDcos(), svkDcmHeader::SetPixelDataType(), svkDcmHeader::SIGNED_FLOAT_4, svkDcmHeader::SIGNED_INT_2, svkDcmHeader::UNSIGNED_INT_1, and svkDcmHeader::UNSIGNED_INT_2.

void ExecuteInformation ( )

protectedvirtual

Side effect of Update() method. Used to initialize the svkDcmHeader member of the target svkImageData object and uses the header to set up the Output Informatin. Called before ExecuteData()

References svkImageReader2::SetupOutputInformation().