This class implements the Patlak model, to model kinetics of irreversible radiotracers. More...

#include <iPatlakModel.hh>

Inheritance diagram for iPatlakModel:

Collaboration diagram for iPatlakModel:

Public Member Functions
	iPatlakModel ()
	Constructor of iPatlakModel. Simply set all data members to default values.
	~iPatlakModel ()
	Destructor of iPatlakModel.
int	CheckSpecificParameters ()
	This function is used to check whether all member variables have been correctly initialized or not.
int	ReadAndCheckConfigurationFile (string a_fileOptions)
	This function is used to read options from a configuration file.
int	ReadAndCheckOptionsList (string a_listOptions)
	This function is used to read parameters from a string.
int	Initialize ()
	This function is used to initialize Patlak parametric images and basis functions.
void	ShowHelp ()
	Print out specific help about the implementation of the Patlak model and its initialization.
int	EstimateModelParameters (oImageSpace *ap_Image, int a_ite, int a_sset)
	Estimate Patlak parametric images.
int	FitModel (oImageSpace *ap_Image, int a_ite, int a_sset)
	Estimate image using Patlak parametric images and basis functions.
int	SaveParametricImages (int a_iteration)
	Write parametric images on disk if 'm_savePImgFlag' is enabled.
Protected Attributes
FLTNB **	m2p_parametricImages
FLTNB **	m2p_patlakTACs
string	m_fileOptions
string	m_listOptions
bool	m_savePImgFlag

Detailed Description

This class implements the Patlak model, to model kinetics of irreversible radiotracers.

Definition at line 21 of file iPatlakModel.hh.

Constructor & Destructor Documentation

iPatlakModel::iPatlakModel ( )

Constructor of iPatlakModel. Simply set all data members to default values.

Definition at line 30 of file iPatlakModel.cc.

iPatlakModel::~iPatlakModel ( )

Destructor of iPatlakModel.

Definition at line 53 of file iPatlakModel.cc.

Member Function Documentation

int iPatlakModel::CheckSpecificParameters ( ) [virtual]

This function is used to check whether all member variables have been correctly initialized or not.

Returns:: 0 if success, positive value otherwise.

Implements vDynamicModel.

Definition at line 184 of file iPatlakModel.cc.

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int iPatlakModel::EstimateModelParameters	(	oImageSpace *	ap_Image,
		int	a_ite,
		int	a_sset
	)		`[virtual]`

Estimate Patlak parametric images.

Parameters:

ap_ImageS	: pointer to the ImageSpace
a_ite	: index of the actual iteration (not used)
a_sset	: index of the actual subset (not used)

Returns:: 0 if success, other value otherwise.

Implements vDynamicModel.

Definition at line 410 of file iPatlakModel.cc.

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int iPatlakModel::FitModel	(	oImageSpace *	ap_Image,
		int	a_ite,
		int	a_sset
	)		`[virtual]`

Estimate image using Patlak parametric images and basis functions.

Parameters:

ap_ImageS	: pointer to the ImageSpace
a_ite	: index of the actual iteration (not used)
a_sset	: index of the actual subset (not used)

Returns:: 0 if success, other value otherwise.

Implements vDynamicModel.

Definition at line 496 of file iPatlakModel.cc.

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int iPatlakModel::Initialize ( ) [virtual]

This function is used to initialize Patlak parametric images and basis functions.

Returns:: 0 if success, other value otherwise.

Implements vDynamicModel.

Definition at line 240 of file iPatlakModel.cc.

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int iPatlakModel::ReadAndCheckConfigurationFile ( string a_fileOptions ) [virtual]

This function is used to read options from a configuration file.

Parameters:

const string& a_configurationFile : ASCII file containing informations about a dynamic model

Returns:: 0 if success, other value otherwise.

Implements vDynamicModel.

Definition at line 121 of file iPatlakModel.cc.

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int iPatlakModel::ReadAndCheckOptionsList ( string a_listOptions ) [virtual]

This function is used to read parameters from a string.

Parameters:

const string& a_optionsList : a list of parameters separated by commas

Returns:: 0 if success, other value otherwise.

Implements vDynamicModel.

Definition at line 160 of file iPatlakModel.cc.

int iPatlakModel::SaveParametricImages ( int a_iteration ) [virtual]

Write parametric images on disk if 'm_savePImgFlag' is enabled.

Parameters:

ap_ImageS	: pointer to the ImageSpace
a_ite	: index of the actual iteration

Returns:: 0 if success, other value otherwise.

Implements vDynamicModel.

Definition at line 541 of file iPatlakModel.cc.

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void iPatlakModel::ShowHelp ( ) [virtual]

Print out specific help about the implementation of the Patlak model and its initialization.

Implements vDynamicModel.

Definition at line 80 of file iPatlakModel.cc.

Member Data Documentation

FLTNB** iPatlakModel::m2p_parametricImages [protected]

Image matrix containing the Patlak parametric images
2 pointers:
1: parametric image related to the Patlak slope(0) or intercept(1).
2: 3D voxels

Definition at line 113 of file iPatlakModel.hh.

FLTNB** iPatlakModel::m2p_patlakTACs [protected]

Vector containing the Patlak temporal basis functions
2 pointers:
1: index of the temporal function (Patlak slope(0) or intercept(1))
2: coefficient of the functions for each time points of a dynamic acquisition

Definition at line 117 of file iPatlakModel.hh.

string iPatlakModel::m_fileOptions [protected]

Path to a configuration file

Definition at line 121 of file iPatlakModel.hh.

string iPatlakModel::m_listOptions [protected]

String containing a list of options

Definition at line 122 of file iPatlakModel.hh.

bool iPatlakModel::m_savePImgFlag [protected]

Flag indicating if parametric images should be written on disk (default=true)

Definition at line 123 of file iPatlakModel.hh.

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

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation