Compare functor scoring the spectral contrast angle for similarity measurement. More...

#include <OpenMS/COMPARISON/SPECTRA/BinnedSpectralContrastAngle.h>

Inheritance diagram for BinnedSpectralContrastAngle:

Collaboration diagram for BinnedSpectralContrastAngle:

Public Member Functions
	BinnedSpectralContrastAngle ()
	default constructor More...

	BinnedSpectralContrastAngle (const BinnedSpectralContrastAngle &source)
	copy constructor More...

	~BinnedSpectralContrastAngle () override
	destructor More...

BinnedSpectralContrastAngle &	operator= (const BinnedSpectralContrastAngle &source)
	assignment operator More...

double	operator() (const BinnedSpectrum &spec1, const BinnedSpectrum &spec2) const override

double	operator() (const BinnedSpectrum &spec) const override
	function call operator, calculates self similarity More...

Public Member Functions inherited from BinnedSpectrumCompareFunctor
	BinnedSpectrumCompareFunctor ()
	default constructor More...

	BinnedSpectrumCompareFunctor (const BinnedSpectrumCompareFunctor &source)
	copy constructor More...

	~BinnedSpectrumCompareFunctor () override
	destructor More...

BinnedSpectrumCompareFunctor &	operator= (const BinnedSpectrumCompareFunctor &source)
	assignment operator More...

Public Member Functions inherited from DefaultParamHandler
	DefaultParamHandler (const String &name)
	Constructor with name that is displayed in error messages. More...

	DefaultParamHandler (const DefaultParamHandler &rhs)
	Copy constructor. More...

virtual	~DefaultParamHandler ()
	Destructor. More...

virtual DefaultParamHandler &	operator= (const DefaultParamHandler &rhs)
	Assignment operator. More...

virtual bool	operator== (const DefaultParamHandler &rhs) const
	Equality operator. More...

void	setParameters (const Param &param)
	Sets the parameters. More...

const Param &	getParameters () const
	Non-mutable access to the parameters. More...

const Param &	getDefaults () const
	Non-mutable access to the default parameters. More...

const String &	getName () const
	Non-mutable access to the name. More...

void	setName (const String &name)
	Mutable access to the name. More...

const std::vector< String > &	getSubsections () const
	Non-mutable access to the registered subsections. More...

Static Public Member Functions
static BinnedSpectrumCompareFunctor *	create ()

static const String	getProductName ()
	get the identifier for this DefaultParamHandler More...

Static Public Member Functions inherited from BinnedSpectrumCompareFunctor
static void	registerChildren ()
	registers all derived products More...

static const String	getProductName ()
	get the identifier for a DefaultParamHandler More...

Static Public Member Functions inherited from DefaultParamHandler
static void	writeParametersToMetaValues (const Param &write_this, MetaInfoInterface &write_here, const String &key_prefix="")
	Writes all parameters to meta values. More...

Protected Member Functions
void	updateMembers_ () override
	This method is used to update extra member variables at the end of the setParameters() method. More...

Protected Member Functions inherited from DefaultParamHandler
void	defaultsToParam_ ()
	Updates the parameters after the defaults have been set in the constructor. More...

Protected Attributes
double	precursor_mass_tolerance_

Protected Attributes inherited from DefaultParamHandler
Param	param_
	Container for current parameters. More...

Param	defaults_
	Container for default parameters. This member should be filled in the constructor of derived classes! More...

std::vector< String >	subsections_
	Container for registered subsections. This member should be filled in the constructor of derived classes! More...

String	error_name_
	Name that is displayed in error messages during the parameter checking. More...

bool	check_defaults_
	If this member is set to false no checking if parameters in done;. More...

bool	warn_empty_defaults_
	If this member is set to false no warning is emitted when defaults are empty;. More...

Detailed Description

Compare functor scoring the spectral contrast angle for similarity measurement.

The details of the score can be found in: K. Wan, I. Vidavsky, and M. Gross. Comparing similar spectra: from similarity index to spectral contrast angle. Journal of the American Society for Mass Spectrometry, 13(1):85-88, January 2002.

Parameters of this class are:

Name	Type	Default	Restrictions	Description

Note:

If a section name is documented, the documentation is displayed as tooltip.
Advanced parameter names are italic.

See also: BinnedSpectrumCompareFunctor; BinnedSpectrum

Constructor & Destructor Documentation

◆ BinnedSpectralContrastAngle() [1/2]

BinnedSpectralContrastAngle ( )

default constructor

◆ BinnedSpectralContrastAngle() [2/2]

BinnedSpectralContrastAngle ( const BinnedSpectralContrastAngle & source )

copy constructor

◆ ~BinnedSpectralContrastAngle()

~BinnedSpectralContrastAngle ( )

override

destructor

Member Function Documentation

◆ create()

static BinnedSpectrumCompareFunctor* create ( )

inlinestatic

◆ getProductName()

static const String getProductName ( )

inlinestatic

get the identifier for this DefaultParamHandler

◆ operator()() [1/2]

double operator() ( const BinnedSpectrum & spec ) const

overridevirtual

function call operator, calculates self similarity

Implements BinnedSpectrumCompareFunctor.

◆ operator()() [2/2]

double operator()	(	const BinnedSpectrum &	spec1,
		const BinnedSpectrum &	spec2
	)		const

overridevirtual

function call operator, calculates the similarity of the given arguments

Parameters

spec1	First spectrum given in a binned representation
spec2	Second spectrum given in a binned representation

Exceptions

IncompatibleBinning is thrown if the bins of the spectra are not the same

Implements BinnedSpectrumCompareFunctor.

◆ operator=()

BinnedSpectralContrastAngle& operator= ( const BinnedSpectralContrastAngle & source )

assignment operator

◆ updateMembers_()

void updateMembers_ ( )

overrideprotectedvirtual

This method is used to update extra member variables at the end of the setParameters() method.

Also call it at the end of the derived classes' copy constructor and assignment operator.

The default implementation is empty.

Reimplemented from DefaultParamHandler.

Member Data Documentation

◆ precursor_mass_tolerance_

double precursor_mass_tolerance_

protected

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes