LevMarqFitter1D Class Reference

Abstract class for 1D-model fitter using Levenberg-Marquardt algorithm for parameter optimization. More...

#include <OpenMS/TRANSFORMATIONS/FEATUREFINDER/LevMarqFitter1D.h>

Inheritance diagram for LevMarqFitter1D:

Classes
class	GenericFunctor

Public Types
typedef std::vector< double >	ContainerType
Public Types inherited from Fitter1D
typedef IsotopeCluster::IndexSet	IndexSet
	IndexSet. More...
typedef IsotopeCluster::ChargedIndexSet	ChargedIndexSet
	IndexSet with charge information. More...
typedef Feature::CoordinateType	CoordinateType
	Single coordinate. More...
typedef Feature::QualityType	QualityType
	Quality of a feature. More...
typedef Peak1D	PeakType
	Peak type data point type. More...
typedef std::vector< PeakType >	RawDataArrayType
	Peak type data container type using for the temporary storage of the input data. More...
typedef RawDataArrayType::iterator	PeakIterator
	Peak type data iterator. More...
Public Types inherited from FeatureFinderDefs
enum	Flag { UNUSED, USED }
	Flags that indicate if a peak is already used in a feature. More...
typedef IsotopeCluster::IndexPair	IndexPair
	Index to peak consisting of two UInts (scan index / peak index) More...
typedef IsotopeCluster::ChargedIndexSet	ChargedIndexSet
	Index to peak consisting of two UInts (scan index / peak index) with charge information. More...
typedef IsotopeCluster::IndexSet	IndexSet
	A set of peak indices. More...

Public Member Functions
	LevMarqFitter1D ()
	Default constructor. More...
	LevMarqFitter1D (const LevMarqFitter1D &source)
	copy constructor More...
	~LevMarqFitter1D () override
	destructor More...
virtual LevMarqFitter1D &	operator= (const LevMarqFitter1D &source)
	assignment operator More...
Public Member Functions inherited from Fitter1D
	Fitter1D ()
	Default constructor. More...
	Fitter1D (const Fitter1D &source)
	copy constructor More...
	~Fitter1D () override
	destructor More...
virtual Fitter1D &	operator= (const Fitter1D &source)
	assignment operator More...
virtual QualityType	fit1d (const RawDataArrayType &, InterpolationModel *&)
	return interpolation model 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...

Protected Member Functions
void	optimize_ (Eigen::VectorXd &x_init, GenericFunctor &functor)
	Optimize start parameter. More...
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
bool	symmetric_
	Parameter indicates symmetric peaks. More...
Int	max_iteration_
	Maximum number of iterations. More...
Protected Attributes inherited from Fitter1D
CoordinateType	tolerance_stdev_box_
	standard derivation in bounding box More...
Math::BasicStatistics	statistics_
	basic statistics More...
CoordinateType	interpolation_step_
	interpolation step size More...
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...

Additional Inherited Members
Static Public Member Functions inherited from Fitter1D
static void	registerChildren ()
	register all derived classes here More...

Detailed Description

Abstract class for 1D-model fitter using Levenberg-Marquardt algorithm for parameter optimization.

Member Typedef Documentation

ContainerType

typedef std::vector<double> ContainerType

Constructor & Destructor Documentation

LevMarqFitter1D() [1/2]

LevMarqFitter1D ( )

inline

Default constructor.

LevMarqFitter1D() [2/2]

LevMarqFitter1D ( const LevMarqFitter1D &  source )

inline

copy constructor

~LevMarqFitter1D()

~LevMarqFitter1D ( )

inlineoverride

destructor

Member Function Documentation

operator=()

virtual LevMarqFitter1D& operator= ( const LevMarqFitter1D &  source )

inlinevirtual

assignment operator

References LevMarqFitter1D::max_iteration_, and Fitter1D::operator=().

optimize_()

void optimize_ ( Eigen::VectorXd &  x_init, GenericFunctor &  functor  )

protected

Optimize start parameter.

Exceptions

Exception::UnableToFit

is thrown if fitting cannot be performed

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 Fitter1D.

Member Data Documentation

max_iteration_

Int max_iteration_

protected

Maximum number of iterations.

Referenced by LevMarqFitter1D::operator=().

symmetric_

bool symmetric_

protected

Parameter indicates symmetric peaks.