Gaussian< TPAR, TDAT, 3, 2 > Class Template Reference

Inherits MRQFunction< TPAR, TDAT, 3, 2 >.

List of all members.

Public Member Functions

• Gaussian ()
• void setData (const MArray< TDAT, 2 > &indata, const TDAT in_nan, const MArray< TDAT, 2 > &inerror2)
• void freeData ()

  Free data and error.
  

• TPAR marquardtCoefficients (const FVector< TPAR, 3 > &restrict_ parameter, const TPAR chisquare_limit, FMatrix< TPAR, 3, 3 > &restrict_ a, FVector< TPAR, 3 > &restrict_ b) const
• void setData (const MArray< TDAT, NDIM > &indata, const TDATin_nan, const MArray< TDAT, NDIM > &inerror2)

  Set data, error and NaN value.
  

• TPAR marquardtCoefficients (const FVector< TPAR, NPAR > &restrict_ parameter, const TPARchisquare_limit, FMatrix< TPAR, NPAR, NPAR > &restrict_ a, FVector< TPAR, NPAR > &restrict_ b) const

  Calculate actual (if better than old one) and Hessematrix.
  

• size_t getNdof () const

  Return degrees of freedom for fit.
  

Static Public Member Functions

• static FVector< TPAR, 3 > partofit (const FVector< TPAR, 3 > &parameter)
• static FVector< TPAR, 3 > fittopar (const FVector< TPAR, 3 > &fitpar, const typename FMatrix< TPAR, 3, 3 >::TraceVector &trace)
• static FVector< TPAR, 3 > covtoerr (const typename FMatrix< TPAR, 3, 3 >::TraceVector &trace, const FVector< TPAR, 3 > &fitpar)
• static FVector< TPAR, NPAR > partofit (const FVector< TPAR, NPAR > &parameter)

  Convert external fit parameters to internal representation.
  

• static FVector< TPAR, NPAR > fittopar (const FVector< TPAR, NPAR > &fitpar, const typename FMatrix< TPAR, NPAR, NPAR >::TraceVector &trace)

  Convert internal fit parameters to external representation.
  

• static FVector< TPAR, NPAR > covtoerr (const typename FMatrix< TPAR, NPAR, NPAR >::TraceVector &trace, const FVector< TPAR, NPAR > &fitpar)

  Calculate external error in parameters from internal covariance matrix.
  

Protected Attributes

• MArray< TDAT, NDIM > data_
• TDAT nan_data_
• MArray< TDAT, NDIM > error2_
• int ndof_

template<class TPAR, class TDAT>
class Gaussian< TPAR, TDAT, 3, 2 >

---

Constructor & Destructor Documentation

template<class TPAR , class TDAT >

Gaussian< TPAR, TDAT, 3, 2 >::Gaussian

(

)

[inline]

---

Member Function Documentation

template<class TPAR , class TDAT >

void Gaussian< TPAR, TDAT, 3, 2 >::setData	(	const MArray< TDAT, 2 > &	indata,
		const TDAT	in_nan,
		const MArray< TDAT, 2 > &	inerror2
	)			[inline]

References MRQFunction< TPAR, TDAT, NPAR, NDIM >::data_, and MRQFunction< TPAR, TDAT, NPAR, NDIM >::setData().

template<class TPAR , class TDAT >

void Gaussian< TPAR, TDAT, 3, 2 >::freeData

(

)

[inline]

Free data and error.

Reimplemented from MRQFunction< TPAR, TDAT, 3, 2 >.

References MRQFunction< TPAR, TDAT, NPAR, NDIM >::freeData().

template<class TPAR , class TDAT >

static FVector<TPAR, 3> Gaussian< TPAR, TDAT, 3, 2 >::partofit

(

const FVector< TPAR, 3 > &

parameter

)

[inline, static]

template<class TPAR , class TDAT >

static FVector<TPAR, 3> Gaussian< TPAR, TDAT, 3, 2 >::fittopar	(	const FVector< TPAR, 3 > &	fitpar,
		const typename FMatrix< TPAR, 3, 3 >::TraceVector &	trace
	)			[inline, static]

template<class TPAR , class TDAT >

static FVector<TPAR, 3> Gaussian< TPAR, TDAT, 3, 2 >::covtoerr	(	const typename FMatrix< TPAR, 3, 3 >::TraceVector &	trace,
		const FVector< TPAR, 3 > &	fitpar
	)			[inline, static]

template<class TPAR , class TDAT >

TPAR Gaussian< TPAR, TDAT, 3, 2 >::marquardtCoefficients	(	const FVector< TPAR, 3 > &restrict_	parameter,
		const TPAR	chisquare_limit,
		FMatrix< TPAR, 3, 3 > &restrict_	a,
		FVector< TPAR, 3 > &restrict_	b
	)			const [inline]

References MRQFunction< TPAR, TDAT, NPAR, NDIM >::data_, MRQFunction< TPAR, TDAT, NPAR, NDIM >::error2_, and MRQFunction< TPAR, TDAT, NPAR, NDIM >::nan_data_.

void MRQFunction< TPAR , TDAT , NPAR, NDIM >::setData	(	const MArray< TDAT , NDIM > &	indata,
		const TDAT	in_nan,
		const MArray< TDAT , NDIM > &	inerror2
	)			[inline, inherited]

Set data, error and NaN value.

static FVector<TPAR , NPAR> MRQFunction< TPAR , TDAT , NPAR, NDIM >::partofit

(

const FVector< TPAR , NPAR > &

parameter

)

[inline, static, inherited]

Convert external fit parameters to internal representation.

static FVector<TPAR , NPAR> MRQFunction< TPAR , TDAT , NPAR, NDIM >::fittopar	(	const FVector< TPAR , NPAR > &	fitpar,
		const typename FMatrix< TPAR , NPAR, NPAR >::TraceVector &	trace
	)			[inline, static, inherited]

Convert internal fit parameters to external representation.

static FVector<TPAR , NPAR> MRQFunction< TPAR , TDAT , NPAR, NDIM >::covtoerr	(	const typename FMatrix< TPAR , NPAR, NPAR >::TraceVector &	trace,
		const FVector< TPAR , NPAR > &	fitpar
	)			[inline, static, inherited]

Calculate external error in parameters from internal covariance matrix.

TPAR MRQFunction< TPAR , TDAT , NPAR, NDIM >::marquardtCoefficients	(	const FVector< TPAR , NPAR > &restrict_	parameter,
		const TPAR	chisquare_limit,
		FMatrix< TPAR , NPAR, NPAR > &restrict_	a,
		FVector< TPAR , NPAR > &restrict_	b
	)			const [inline, inherited]

Calculate actual (if better than old one) and Hessematrix.

size_t MRQFunction< TPAR , TDAT , NPAR, NDIM >::getNdof

(

)

const [inline, inherited]

Return degrees of freedom for fit.

---

Member Data Documentation

MArray<TDAT , NDIM> MRQFunction< TPAR , TDAT , NPAR, NDIM >::data_ [protected, inherited]

TDAT MRQFunction< TPAR , TDAT , NPAR, NDIM >::nan_data_ [protected, inherited]

MArray<TDAT , NDIM> MRQFunction< TPAR , TDAT , NPAR, NDIM >::error2_ [protected, inherited]

int MRQFunction< TPAR , TDAT , NPAR, NDIM >::ndof_ [protected, inherited]