TransformationModelBSpline Class Reference

B-spline (non-linear) model for transformations. More...

#include <OpenMS/ANALYSIS/MAPMATCHING/TransformationModelBSpline.h>

Inheritance diagram for TransformationModelBSpline:

Collaboration diagram for TransformationModelBSpline:

Public Member Functions
	TransformationModelBSpline (const DataPoints &data, const Param &params)
	Constructor. More...
	~TransformationModelBSpline () override
	Destructor. More...
double	evaluate (double value) const override
	Evaluates the model at the given value. More...
const Param &	getParameters () const
	Gets the (actual) parameters. More...
Public Member Functions inherited from TransformationModel
	TransformationModel ()
	Constructor. More...
	TransformationModel (const TransformationModel::DataPoints &, const Param &)
virtual	~TransformationModel ()
	Destructor. More...
virtual void	weightData (DataPoints &data)
	Weight the data by the given weight function. More...
virtual void	unWeightData (DataPoints &data)
	Unweight the data by the given weight function. More...
bool	checkValidWeight (const String &weight, const std::vector< String > &valid_weights) const
	Check for a valid weighting function string. More...
double	checkDatumRange (const double &datum, const double &datum_min, const double &datum_max)
	Check that the datum is within the valid min and max bounds. More...
double	weightDatum (const double &datum, const String &weight) const
	Weight the data according to the weighting function. More...
double	unWeightDatum (const double &datum, const String &weight) const
	Apply the reverse of the weighting function to the data. More...
const Param &	getParameters () const
	Gets the (actual) parameters. More...
std::vector< String >	getValidXWeights () const
	Returns a list of valid x weight function strings. More...
std::vector< String >	getValidYWeights () const
	Returns a list of valid y weight function strings. More...

Static Public Member Functions
static void	getDefaultParameters (Param &params)
	Gets the default parameters. More...
Static Public Member Functions inherited from TransformationModel
static void	getDefaultParameters (Param &params)
	Gets the default parameters. More...

Protected Types
enum	{ EX_LINEAR, EX_BSPLINE, EX_CONSTANT, EX_GLOBAL_LINEAR }
	Method to use for extrapolation (beyond 'xmin_'/'xmax_') More...

Protected Attributes
BSpline2d *	spline_
	Pointer to the actual B-spline. More...
double	xmin_
	Min./max. x value (endpoints of the data range) More...
double	xmax_
enum OpenMS::TransformationModelBSpline:: { ... }	extrapolate_
	Method to use for extrapolation (beyond 'xmin_'/'xmax_') More...
double	offset_min_
	Parameters for constant or linear extrapolation. More...
double	offset_max_
double	slope_min_
double	slope_max_
Protected Attributes inherited from TransformationModel
Param	params_
	Parameters. More...
String	x_weight_
	x weighting More...
double	x_datum_min_
double	x_datum_max_
String	y_weight_
	y weighting More...
double	y_datum_min_
double	y_datum_max_
bool	weighting_

Additional Inherited Members
Public Types inherited from TransformationModel
typedef std::vector< DataPoint >	DataPoints
	Vector of coordinate pairs. More...

Detailed Description

B-spline (non-linear) model for transformations.

Member Enumeration Documentation

anonymous enum

anonymous enum

protected

Method to use for extrapolation (beyond 'xmin_'/'xmax_')

Enumerator
EX_LINEAR
EX_BSPLINE
EX_CONSTANT
EX_GLOBAL_LINEAR

Constructor & Destructor Documentation

TransformationModelBSpline()

TransformationModelBSpline	(	const DataPoints &	data,
		const Param &	params
	)

Constructor.

Exceptions

Exception::IllegalArgument	is thrown if a parameter is invalid.
Exception::UnableToFit	is thrown if the B-spline fit fails.

~TransformationModelBSpline()

~TransformationModelBSpline ( )

override

Destructor.

Member Function Documentation

evaluate()

double evaluate ( double  value ) const

overridevirtual

Evaluates the model at the given value.

Reimplemented from TransformationModel.

getDefaultParameters()

static void getDefaultParameters ( Param &  params )

static

Gets the default parameters.

getParameters()

const Param& getParameters

Gets the (actual) parameters.

Member Data Documentation

extrapolate_

enum { ... } extrapolate_

Method to use for extrapolation (beyond 'xmin_'/'xmax_')

offset_max_

double offset_max_

protected

offset_min_

double offset_min_

protected

Parameters for constant or linear extrapolation.

slope_max_

double slope_max_

protected

slope_min_

double slope_min_

protected

spline_

BSpline2d* spline_

protected

Pointer to the actual B-spline.

xmax_

double xmax_

protected

xmin_

double xmin_

protected

Min./max. x value (endpoints of the data range)