Curve classifier for heart perfusion data. More...

#include <mia/core/fftslopeclassifier.hh>

Public Types
typedef std::vector< std::vector< float > >	Columns
	typedef to define the matrix of curves More...

Public Member Functions
	CFFTSlopeClassifier (const Columns &m, float breath_rate, bool mean_stripped=false)

	CFFTSlopeClassifier (const CFFTSlopeClassifier &other)

	CFFTSlopeClassifier ()

int	get_baseline_idx () const

int	get_LV_idx () const

int	get_LV_peak () const

float	get_max_slope_length_diff () const

std::vector< int >	get_mixing_indices () const

int	get_perfusion_idx () const

std::vector< int >	get_periodic_indices () const

int	get_RV_idx () const

int	get_RV_peak () const

CFFTSlopeClassifier &	operator= (const CFFTSlopeClassifier &other)
	assignment operator More...

	~CFFTSlopeClassifier ()

Detailed Description

Curve classifier for heart perfusion data.

Classify a set of curves. This class is mostly usefull for the analysis of series of perfusion images that are aquired using free breathing.

Definition at line 38 of file fftslopeclassifier.hh.

Member Typedef Documentation

◆ Columns

typedef std::vector<std::vector<float> > CFFTSlopeClassifier::Columns

typedef to define the matrix of curves

Definition at line 41 of file fftslopeclassifier.hh.

Constructor & Destructor Documentation

◆ CFFTSlopeClassifier() [1/3]

CFFTSlopeClassifier::CFFTSlopeClassifier	(	const Columns &	m,
		float	breath_rate,
		bool	mean_stripped = `false`
	)

Initialize the classifier with the given curves and the information whether the means were stripped

Parameters

m	matrix of curves
breath_rate	approximate frames per breathing cycle
mean_stripped

◆ CFFTSlopeClassifier() [2/3]

CFFTSlopeClassifier::CFFTSlopeClassifier ( const CFFTSlopeClassifier & other )

copy constructor

◆ CFFTSlopeClassifier() [3/3]

CFFTSlopeClassifier::CFFTSlopeClassifier ( )

◆ ~CFFTSlopeClassifier()

CFFTSlopeClassifier::~CFFTSlopeClassifier ( )

Member Function Documentation

◆ get_baseline_idx()

int CFFTSlopeClassifier::get_baseline_idx ( ) const

Returns: the index of the baseline curve or -1 if not identified

◆ get_LV_idx()

int CFFTSlopeClassifier::get_LV_idx ( ) const

Returns: the index of the LV enhancement curve or -1 if not identified

◆ get_LV_peak()

int CFFTSlopeClassifier::get_LV_peak ( ) const

Returns: the time index of the LV peak image or -1 if not identified

◆ get_max_slope_length_diff()

float CFFTSlopeClassifier::get_max_slope_length_diff ( ) const

Returns: the absolute difference between the length of the longest and second longest curve in the list

◆ get_mixing_indices()

std::vector<int> CFFTSlopeClassifier::get_mixing_indices ( ) const

Returns: all the indices that are not considered to be periodic curves

◆ get_perfusion_idx()

int CFFTSlopeClassifier::get_perfusion_idx ( ) const

Returns: the index of the perfusion curve or -1 if not identified

◆ get_periodic_indices()

std::vector<int> CFFTSlopeClassifier::get_periodic_indices ( ) const

Returns: the indices of periodic curves or an empty vector if none was found

◆ get_RV_idx()

int CFFTSlopeClassifier::get_RV_idx ( ) const

Returns: the index of the RV enhancement curve or -1 if not identified

◆ get_RV_peak()

int CFFTSlopeClassifier::get_RV_peak ( ) const

Returns: the time index of the RV peak image or -1 if not identified

◆ operator=()

CFFTSlopeClassifier& CFFTSlopeClassifier::operator= ( const CFFTSlopeClassifier & other )

assignment operator

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

fftslopeclassifier.hh

Public Types

Public Member Functions