A dataset that stores the segmentation of the brain into CSF, white and gray matter. More...

#include <WDataSetSegmentation.h>

Inheritance diagram for WDataSetSegmentation:

Public Types
enum	matterType { whiteMatter = 0, grayMatter = 1, csf = 2 }
	Enumerator for the three different classification types. More...

Public Types inherited from WDataSetSingle
typedef boost::shared_ptr< WDataSetSingle >	SPtr
	Convenience typedef for a boost::shared_ptr. More...

typedef boost::shared_ptr< const WDataSetSingle >	ConstSPtr
	Convenience typedef for a boost::shared_ptr; const. More...

Public Types inherited from WDataSet
typedef boost::shared_ptr< WDataSet >	SPtr
	Shared pointer abbreviation to a instance of this class. More...

typedef boost::shared_ptr< const WDataSet >	ConstSPtr
	Shared pointer abbreviation to a const instance of this class. More...

Public Member Functions
	WDataSetSegmentation (boost::shared_ptr< WValueSetBase > segmentation, boost::shared_ptr< WGrid > grid)
	Constructs an instance out of a value set and a grid. More...

	WDataSetSegmentation (boost::shared_ptr< WDataSetScalar > whiteMatter, boost::shared_ptr< WDataSetScalar > grayMatter, boost::shared_ptr< WDataSetScalar > cerebrospinalFluid)
	Constructs an instance out of three WDataSetScalar. More...

	WDataSetSegmentation ()
	Construct an empty and unusable instance. More...

virtual	~WDataSetSegmentation ()
	Destroys this DataSet instance. More...

float	getWMProbability (int x, int y, int z) const
	Returns the white matter probability for the given cell. More...

float	getGMProbability (int x, int y, int z) const
	Returns the gray matter probability for the given cell. More...

float	getCSFProbability (int x, int y, int z) const
	Returns the cerebrospinal fluid probability for the given cell. More...

virtual const std::string	getName () const
	Gets the name of this prototype. More...

virtual const std::string	getDescription () const
	Gets the description for this prototype. More...

virtual WDataSetSingle::SPtr	clone (boost::shared_ptr< WValueSetBase > newValueSet) const
	Creates a copy (clone) of this instance but allows one to change the valueset. More...

virtual WDataSetSingle::SPtr	clone (boost::shared_ptr< WGrid > newGrid) const
	Creates a copy (clone) of this instance but allows one to change the grid. More...

virtual WDataSetSingle::SPtr	clone () const
	Creates a copy (clone) of this instance. More...

Public Member Functions inherited from WDataSetSingle
	WDataSetSingle (boost::shared_ptr< WValueSetBase > newValueSet, boost::shared_ptr< WGrid > newGrid)
	Constructs an instance out of a value set and a grid. More...

	WDataSetSingle ()
	Construct an empty and unusable instance. More...

virtual	~WDataSetSingle ()
	Destroys this DataSet instance. More...

boost::shared_ptr< WValueSetBase >	getValueSet () const

boost::shared_ptr< WGrid >	getGrid () const

template<typename T >
T	getValueAt (size_t id)
	Get the value stored at position of the value set. More...

double	getValueAt (size_t id) const
	Get the value stored at position of the value set. More...

virtual bool	isTexture () const
	Determines whether this dataset can be used as a texture. More...

virtual osg::ref_ptr< WDataTexture3D >	getTexture () const
	Returns the texture representation of the dataset. More...

Public Member Functions inherited from WDataSet
	WDataSet ()
	This constructor should be used if a dataSet does not stem from a file. More...

virtual	~WDataSet ()
	Since WDataSet is a base class and thus should be polymorphic we add virtual destructor. More...

void	setFilename (const std::string filename)
	Set the name of the file that this data set stems from. More...

std::string	getFilename () const
	Get the name of the file that this data set stems from. More...

OW_API_DEPRECATED void	setFileName (const std::string filename)
	Set the name of the file that this data set stems from. More...

OW_API_DEPRECATED std::string	getFileName () const
	Get the name of the file that this data set stems from. More...

virtual boost::shared_ptr< WDataSetVector >	isVectorDataSet ()
	Checks if this dataset is a vector dataset. More...

boost::shared_ptr< WProperties >	getProperties () const
	Return a pointer to the properties object of the dataset. More...

boost::shared_ptr< WProperties >	getInformationProperties () const
	Return a pointer to the information properties object of the dataset. More...

Public Member Functions inherited from WTransferable
	WTransferable ()
	Default constructor. More...

virtual	~WTransferable ()
	Destructor. More...

Public Member Functions inherited from WPrototyped
	WPrototyped ()
	Default constructor. More...

virtual	~WPrototyped ()
	Destructor. More...

template<typename T >
bool	isA ()
	Checks whether the actual prototype has the specified runtime type. More...

Static Public Member Functions
static boost::shared_ptr< WPrototyped >	getPrototype ()
	Returns a prototype instantiated with the true type of the deriving class. More...

Static Public Member Functions inherited from WDataSetSingle
static boost::shared_ptr< WPrototyped >	getPrototype ()
	Returns a prototype instantiated with the true type of the deriving class. More...

Static Public Member Functions inherited from WDataSet
static boost::shared_ptr< WPrototyped >	getPrototype ()
	Returns a prototype instantiated with the true type of the deriving class. More...

Static Protected Attributes
static boost::shared_ptr< WPrototyped >	m_prototype = boost::shared_ptr< WPrototyped >()
	The prototype as singleton. More...

Static Protected Attributes inherited from WDataSetSingle
static boost::shared_ptr< WPrototyped >	m_prototype = boost::shared_ptr< WPrototyped >()
	The prototype as singleton. More...

Static Protected Attributes inherited from WDataSet
static boost::shared_ptr< WPrototyped >	m_prototype = boost::shared_ptr< WPrototyped >()
	The prototype as singleton. More...

Static Private Member Functions
static boost::shared_ptr< WValueSetBase >	convert (boost::shared_ptr< WDataSetScalar > whiteMatter, boost::shared_ptr< WDataSetScalar > grayMatter, boost::shared_ptr< WDataSetScalar > cerebrospinalFluid)
	This helper function converts the probabilities given by three separate WDataSetScalars to one WValueSetBase. More...

template<typename T >
static std::vector< T >	copyDataSetsToArray (const std::vector< boost::shared_ptr< WDataSetScalar > > &dataSets)
	This helper function copies the content of several WDataSetScalars to one std::vector. More...

Additional Inherited Members
Protected Attributes inherited from WDataSetSingle
boost::shared_ptr< WGrid >	m_grid
	Stores the reference of the WGrid of this DataSetSingle instance. More...

boost::shared_ptr< WValueSetBase >	m_valueSet
	Stores the reference of the WValueSet of this DataSetSingle instance. More...

Protected Attributes inherited from WDataSet
boost::shared_ptr< WProperties >	m_properties
	The property object for the dataset. More...

boost::shared_ptr< WProperties >	m_infoProperties
	The property object for the dataset containing only props whose purpose is "PV_PURPOSE_INFORMNATION". More...

Detailed Description

A dataset that stores the segmentation of the brain into CSF, white and gray matter.

It also offers some convenience functions for this task.

Definition at line 47 of file WDataSetSegmentation.h.

Constructor & Destructor Documentation

WDataSetSegmentation::WDataSetSegmentation	(	boost::shared_ptr< WValueSetBase >	segmentation,
		boost::shared_ptr< WGrid >	grid
	)

Constructs an instance out of a value set and a grid.

Parameters

segmentation	the value set to use
grid	the grid which maps world space to the value set

Definition at line 43 of file WDataSetSegmentation.cpp.

WDataSetSegmentation::WDataSetSegmentation	(	boost::shared_ptr< WDataSetScalar >	whiteMatter,
		boost::shared_ptr< WDataSetScalar >	grayMatter,
		boost::shared_ptr< WDataSetScalar >	cerebrospinalFluid
	)

Constructs an instance out of three WDataSetScalar.

Parameters

whiteMatter	the value set to use
grayMatter	the value set to use
cerebrospinalFluid	the value set to use

Definition at line 35 of file WDataSetSegmentation.cpp.

WDataSetSegmentation::WDataSetSegmentation ( )

Construct an empty and unusable instance.

This is useful for prototypes.

Definition at line 50 of file WDataSetSegmentation.cpp.

Referenced by clone(), and getPrototype().

WDataSetSegmentation::~WDataSetSegmentation ( )

virtual

Destroys this DataSet instance.

Definition at line 56 of file WDataSetSegmentation.cpp.

Member Function Documentation

WDataSetSingle::SPtr WDataSetSegmentation::clone ( boost::shared_ptr< WValueSetBase > newValueSet ) const

virtual

Creates a copy (clone) of this instance but allows one to change the valueset.

Unlike copy construction, this is a very useful function if you want to keep the dynamic type of your dataset even if you just have a WDataSetSingle.

Parameters

newValueSet the new valueset.

Returns: the clone

Reimplemented from WDataSetSingle.

Definition at line 71 of file WDataSetSegmentation.cpp.

References WDataSetSingle::getGrid(), and WDataSetSegmentation().

WDataSetSingle::SPtr WDataSetSegmentation::clone ( boost::shared_ptr< WGrid > newGrid ) const

virtual

Creates a copy (clone) of this instance but allows one to change the grid.

Unlike copy construction, this is a very useful function if you want to keep the dynamic type of your dataset even if you just have a WDataSetSingle.

Parameters

newGrid the new grid.

Returns: the clone

Reimplemented from WDataSetSingle.

Definition at line 76 of file WDataSetSegmentation.cpp.

References WDataSetSingle::getValueSet(), and WDataSetSegmentation().

WDataSetSingle::SPtr WDataSetSegmentation::clone ( ) const

virtual

Creates a copy (clone) of this instance.

Unlike copy construction, this is a very useful function if you want to keep the dynamic type of your dataset even if you just have a WDataSetSingle.

Returns: the clone

Reimplemented from WDataSetSingle.

Definition at line 81 of file WDataSetSegmentation.cpp.

References WDataSetSingle::getGrid(), WDataSetSingle::getValueSet(), and WDataSetSegmentation().

boost::shared_ptr< WValueSetBase > WDataSetSegmentation::convert	(	boost::shared_ptr< WDataSetScalar >	whiteMatter,
		boost::shared_ptr< WDataSetScalar >	grayMatter,
		boost::shared_ptr< WDataSetScalar >	cerebrospinalFluid
	)

staticprivate

This helper function converts the probabilities given by three separate WDataSetScalars to one WValueSetBase.

Parameters

whiteMatter	the probabilities for white matter.
grayMatter	the probabilities for gray matter.
cerebrospinalFluid	the probabilities for cerebrospinal fluid.

Returns: The probabilities in one value set.

Definition at line 135 of file WDataSetSegmentation.cpp.

template<typename T >

std::vector< T > WDataSetSegmentation::copyDataSetsToArray ( const std::vector< boost::shared_ptr< WDataSetScalar > > & dataSets )

staticprivate

This helper function copies the content of several WDataSetScalars to one std::vector.

Parameters

dataSets the std::vector of data WDataSetScalars.

Returns: The WDataSetScalars merged to a std::vector.

Definition at line 205 of file WDataSetSegmentation.h.

References WDataSetSingle::getValueSet().

float WDataSetSegmentation::getCSFProbability	(	int	x,
		int	y,
		int	z
	)		const

Returns the cerebrospinal fluid probability for the given cell.

Parameters

x,y,z The coordinates in grid space.

Returns: cerebrospinal fluid probability.

Definition at line 127 of file WDataSetSegmentation.cpp.

References WGridRegular3DTemplate< T >::getNbCoordsX(), WDataSetSingle::getValueAt(), and WDataSetSingle::m_grid.

const std::string WDataSetSegmentation::getDescription ( ) const

virtual

Gets the description for this prototype.

Returns: the description

Reimplemented from WDataSetSingle.

Definition at line 66 of file WDataSetSegmentation.cpp.

float WDataSetSegmentation::getGMProbability	(	int	x,
		int	y,
		int	z
	)		const

Returns the gray matter probability for the given cell.

Parameters

x,y,z The coordinates in grid space.

Returns: gray matter probability.

Definition at line 119 of file WDataSetSegmentation.cpp.

References WGridRegular3DTemplate< T >::getNbCoordsX(), WDataSetSingle::getValueAt(), and WDataSetSingle::m_grid.

const std::string WDataSetSegmentation::getName ( ) const

virtual

Gets the name of this prototype.

Returns: the name.

Reimplemented from WDataSetSingle.

Definition at line 61 of file WDataSetSegmentation.cpp.

boost::shared_ptr< WPrototyped > WDataSetSegmentation::getPrototype ( )

static

Returns a prototype instantiated with the true type of the deriving class.

Returns: the prototype.

Definition at line 86 of file WDataSetSegmentation.cpp.

References m_prototype, and WDataSetSegmentation().

float WDataSetSegmentation::getWMProbability	(	int	x,
		int	y,
		int	z
	)		const

Returns the white matter probability for the given cell.

Parameters

x,y,z The coordinates in grid space.

Returns: white matter probability.

Definition at line 111 of file WDataSetSegmentation.cpp.

References WGridRegular3DTemplate< T >::getNbCoordsX(), WDataSetSingle::getValueAt(), and WDataSetSingle::m_grid.

Member Data Documentation

boost::shared_ptr< WPrototyped > WDataSetSegmentation::m_prototype = boost::shared_ptr< WPrototyped >()

staticprotected

The prototype as singleton.

Definition at line 178 of file WDataSetSegmentation.h.

Referenced by getPrototype().

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

Public Types

Public Member Functions

Static Public Member Functions

Static Protected Attributes

Static Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation