#include <itkCSVFileReaderBase.h>

Inheritance diagram for itk::CSVFileReaderBase:

Collaboration diagram for itk::CSVFileReaderBase:

Public Types
typedef CSVFileReaderBase	Self
typedef LightProcessObject	Superclass
Public Types inherited from itk::LightProcessObject
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
Public Types inherited from itk::Object
Public Types inherited from itk::LightObject

Public Member Functions
void	GetDataDimension (SizeValueType &rows, SizeValueType &columns)
virtual char	GetFieldDelimiterCharacter ()
virtual bool	GetHasColumnHeaders () const
virtual bool	GetHasRowHeaders () const
virtual const char *	GetNameOfClass () const
void	GetNextField (std::string &)
virtual char	GetStringDelimiterCharacter ()
virtual bool	GetUseStringDelimiterCharacter () const
virtual void	SetFieldDelimiterCharacter (char _arg)
virtual void	SetFileName (const char *_arg)
virtual void	SetHasColumnHeaders (bool _arg)
virtual void	SetHasRowHeaders (bool _arg)
virtual void	SetStringDelimiterCharacter (char _arg)
virtual void	SetUseStringDelimiterCharacter (bool _arg)

virtual void	HasRowHeadersOn ()
virtual void	HasRowHeadersOff ()
virtual void	HasColumnHeadersOn ()
virtual void	HasColumnHeadersOff ()
virtual void	UseStringDelimiterCharacterOn ()
virtual void	UseStringDelimiterCharacterOff ()
Public Member Functions inherited from itk::LightProcessObject
virtual void	AbortGenerateDataOff ()
virtual void	AbortGenerateDataOn ()
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual const bool &	GetAbortGenerateData ()
virtual void	SetAbortGenerateData (bool _arg)
virtual void	UpdateOutputData ()
void	UpdateProgress (float amount)
virtual void	SetProgress (float _arg)
virtual const float &	GetProgress ()
Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *)
unsigned long	AddObserver (const EventObject &event, Command *) const
virtual void	DebugOff () const
virtual void	DebugOn () const
Command *	GetCommand (unsigned long tag)
bool	GetDebug () const
MetaDataDictionary &	GetMetaDataDictionary (void)
const MetaDataDictionary &	GetMetaDataDictionary (void) const
virtual unsigned long	GetMTime () const
virtual const TimeStamp &	GetTimeStamp () const
bool	HasObserver (const EventObject &event) const
void	InvokeEvent (const EventObject &)
void	InvokeEvent (const EventObject &) const
virtual void	Modified () const
virtual void	Register () const
void	RemoveAllObservers ()
void	RemoveObserver (unsigned long tag)
void	SetDebug (bool debugFlag) const
void	SetMetaDataDictionary (const MetaDataDictionary &rhs)
virtual void	SetReferenceCount (int)
virtual void	UnRegister () const
Public Member Functions inherited from itk::LightObject
virtual void	Delete ()
virtual int	GetReferenceCount () const
	itkCloneMacro (Self)
void	Print (std::ostream &os, Indent indent=0) const
Protected Member Functions inherited from itk::LightProcessObject
	LightProcessObject ()
	~LightProcessObject ()
virtual void	GenerateData ()
Protected Member Functions inherited from itk::Object
	Object ()
bool	PrintObservers (std::ostream &os, Indent indent) const
virtual void	SetTimeStamp (const TimeStamp &time)
virtual	~Object ()
Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer	InternalClone () const
	LightObject ()
virtual void	PrintHeader (std::ostream &os, Indent indent) const
virtual void	PrintTrailer (std::ostream &os, Indent indent) const
virtual	~LightObject ()
std::string	m_FileName
char	m_FieldDelimiterCharacter
char	m_StringDelimiterCharacter
bool	m_UseStringDelimiterCharacter
bool	m_HasRowHeaders
bool	m_HasColumnHeaders
std::ifstream	m_InputStream
int	m_EndOfColumnHeadersLine
std::string	m_Line
template<class TData >
TData	ConvertStringToValueType (const std::string str)
virtual void	Parse ()=0
	CSVFileReaderBase ()
virtual	~CSVFileReaderBase ()
void	PrintSelf (std::ostream &os, Indent indent) const
void	PrepareForParsing ()
	CSVFileReaderBase (const Self &)
void	operator= (const Self &)

Additional Inherited Members
Static Public Member Functions inherited from itk::LightProcessObject
static Pointer	New ()
Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()
static void	GlobalWarningDisplayOff ()
static void	GlobalWarningDisplayOn ()
static void	SetGlobalWarningDisplay (bool flag)
Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()

Detailed Description

A base class that contains common methods used for parsing csv files.

CSVFileReaderBase is a base abstract class for reading csv files. It contains the methods GetDataDimension() which is used to count the number of rows and columns in the file data set. Only after this method is called should calls to the GetNextField() method be made. The method ConvertStringToValueType() can be used to convert a string obtained from GetNextField() to some desired numeric type. The Parse() method is what is used to do the full processing, that is, reading the file and parsing the data into some object. It is pure virtual as a different parsing method would be needed for parsing into different types of objects.

The user would need to specify if there are row and column headers in the file using the HasRowHeaders and HasColumnHeaders flags. Also, if row and/or column headers are enclosed in "" or any other string delimiter character being used, the user can set the option of turning the string delimiter character on with the UseStringDelimiterCharacter flag. This is also especially useful if headers such as "This,Header" contain commas or other field delimiter characters within them.

If the csv file has row and column headers, they do not necessarily need to be enclosed in "" or other string delimiter characters as long as you specify that row and/or column headers exist in the file. Turning on the HasRowHeaders or HasColumnHeaders flags will tell the reader to recognize them as headers.

The PrepareForParsing() method does not need to be called explicitly as it is called in the GetDataDimension() method.

Definition at line 63 of file itkCSVFileReaderBase.h.

Member Typedef Documentation

typedef CSVFileReaderBase itk::CSVFileReaderBase::Self

Standard class typedefs

Reimplemented from itk::LightProcessObject.

Reimplemented in itk::CSVArray2DFileReader< TData >.

Definition at line 67 of file itkCSVFileReaderBase.h.

typedef LightProcessObject itk::CSVFileReaderBase::Superclass

Reimplemented from itk::LightProcessObject.

Reimplemented in itk::CSVArray2DFileReader< TData >.

Definition at line 68 of file itkCSVFileReaderBase.h.

Constructor & Destructor Documentation

itk::CSVFileReaderBase::CSVFileReaderBase ( )

protected

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

virtual itk::CSVFileReaderBase::~CSVFileReaderBase ( )

inlineprotectedvirtual

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

Definition at line 173 of file itkCSVFileReaderBase.h.

itk::CSVFileReaderBase::CSVFileReaderBase ( const Self & )

private

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

Member Function Documentation

template<class TData >

TData itk::CSVFileReaderBase::ConvertStringToValueType ( const std::string str )

inline

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

Definition at line 135 of file itkCSVFileReaderBase.h.

void itk::CSVFileReaderBase::GetDataDimension	(	SizeValueType &	rows,
		SizeValueType &	columns
	)

Counts the number of rows and columns in a file and prepares the file for iterative reading using the GetNextField() method.

virtual char itk::CSVFileReaderBase::GetFieldDelimiterCharacter ( )

virtual

Get the field delimiter character.

virtual bool itk::CSVFileReaderBase::GetHasColumnHeaders ( ) const

virtual

Get the value of the HasColumnHeaders flag.

virtual bool itk::CSVFileReaderBase::GetHasRowHeaders ( ) const

virtual

Get the value of the HasRowHeaders flag.

virtual const char* itk::CSVFileReaderBase::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods)

Reimplemented from itk::LightProcessObject.

Reimplemented in itk::CSVArray2DFileReader< TData >.

void itk::CSVFileReaderBase::GetNextField ( std::string & )

Gets the next entry in the file. Returns a string. This function must always only be called after GetDataDimension().

virtual char itk::CSVFileReaderBase::GetStringDelimiterCharacter ( )

virtual

Get the string delimiter character.

virtual bool itk::CSVFileReaderBase::GetUseStringDelimiterCharacter ( ) const

virtual

Get the value of the UseStringDelimiterCharacter flag.

virtual void itk::CSVFileReaderBase::HasColumnHeadersOff ( )

virtual

Boolean macros for setting HasRowHeaders, HasColumnHeaders and UseStringDelimiterCharacter. They can conveniently be set by appending On() or Off() to each of the variable names.

virtual void itk::CSVFileReaderBase::HasColumnHeadersOn ( )

virtual

Boolean macros for setting HasRowHeaders, HasColumnHeaders and UseStringDelimiterCharacter. They can conveniently be set by appending On() or Off() to each of the variable names.

virtual void itk::CSVFileReaderBase::HasRowHeadersOff ( )

virtual

Boolean macros for setting HasRowHeaders, HasColumnHeaders and UseStringDelimiterCharacter. They can conveniently be set by appending On() or Off() to each of the variable names.

virtual void itk::CSVFileReaderBase::HasRowHeadersOn ( )

virtual

Boolean macros for setting HasRowHeaders, HasColumnHeaders and UseStringDelimiterCharacter. They can conveniently be set by appending On() or Off() to each of the variable names.

void itk::CSVFileReaderBase::operator= ( const Self & )

private

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

Reimplemented from itk::LightProcessObject.

Reimplemented in itk::CSVArray2DFileReader< TData >.

virtual void itk::CSVFileReaderBase::Parse ( )

pure virtual

This method must be defined in derived classes to parse the entire file into some object. The GetNextField() method only gets one string at a time. This method would store those strings or convert them using ConvertStringToValueType() and store the numeric values into the object.

Implemented in itk::CSVArray2DFileReader< TData >.

void itk::CSVFileReaderBase::PrepareForParsing ( )

protected

Check that all essential components are present and plugged in.

void itk::CSVFileReaderBase::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)		const

protectedvirtual

Print method

Reimplemented from itk::LightProcessObject.

Reimplemented in itk::CSVArray2DFileReader< TData >.

virtual void itk::CSVFileReaderBase::SetFieldDelimiterCharacter ( char _arg )

virtual

Set the field delimiter character. It is possible to set another character as a field delimiter character such as ';'. The default delimiter character is ','

virtual void itk::CSVFileReaderBase::SetFileName ( const char * _arg )

virtual

Set the name of the file to be read

virtual void itk::CSVFileReaderBase::SetHasColumnHeaders ( bool _arg )

virtual

Set the HasColumnHeaders flag to indicate existence of column headers in the file.

virtual void itk::CSVFileReaderBase::SetHasRowHeaders ( bool _arg )

virtual

Set the HasRowHeaders flag to indicate existence of row headers in the file.

virtual void itk::CSVFileReaderBase::SetStringDelimiterCharacter ( char _arg )

virtual

Set the string delimiter character if it is in use.

virtual void itk::CSVFileReaderBase::SetUseStringDelimiterCharacter ( bool _arg )

virtual

Set the UseStringDelimiterCharacter flag on if column or row headers in the file are enclosed in "" or other characters.

virtual void itk::CSVFileReaderBase::UseStringDelimiterCharacterOff ( )

virtual

Boolean macros for setting HasRowHeaders, HasColumnHeaders and UseStringDelimiterCharacter. They can conveniently be set by appending On() or Off() to each of the variable names.

virtual void itk::CSVFileReaderBase::UseStringDelimiterCharacterOn ( )

virtual

Boolean macros for setting HasRowHeaders, HasColumnHeaders and UseStringDelimiterCharacter. They can conveniently be set by appending On() or Off() to each of the variable names.

Member Data Documentation

int itk::CSVFileReaderBase::m_EndOfColumnHeadersLine

protected

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

Definition at line 169 of file itkCSVFileReaderBase.h.

char itk::CSVFileReaderBase::m_FieldDelimiterCharacter

protected

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

Definition at line 163 of file itkCSVFileReaderBase.h.

std::string itk::CSVFileReaderBase::m_FileName

protected

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

Definition at line 162 of file itkCSVFileReaderBase.h.

bool itk::CSVFileReaderBase::m_HasColumnHeaders

protected

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

Definition at line 167 of file itkCSVFileReaderBase.h.

bool itk::CSVFileReaderBase::m_HasRowHeaders

protected

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

Definition at line 166 of file itkCSVFileReaderBase.h.

std::ifstream itk::CSVFileReaderBase::m_InputStream

protected

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

Definition at line 168 of file itkCSVFileReaderBase.h.

std::string itk::CSVFileReaderBase::m_Line

protected

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

Definition at line 170 of file itkCSVFileReaderBase.h.

char itk::CSVFileReaderBase::m_StringDelimiterCharacter

protected

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

Definition at line 164 of file itkCSVFileReaderBase.h.

bool itk::CSVFileReaderBase::m_UseStringDelimiterCharacter

protected

Converting a string to other numeric value types. This is a template method in a non-templated class so it needs to be defined within the .h. The only way it would be possible to have the definition in the .cxx source file would be either to include the .cxx file or to use the export keyword, which will be removed from the c++ language.

Definition at line 165 of file itkCSVFileReaderBase.h.

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

itkCSVFileReaderBase.h

Public Types

Public Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation