chi2_fit_< T > Class Template Reference

Public Types

• enum { NPar = 2 }
• typedef T value_type
• typedef T TPar

Public Member Functions

• chi2_fit_ (T k)
• double operator() (T x, const ltl::FVector< T, 2 > &P, ltl::FVector< T, 2 > &df_dpi) const

Data Fields

• T k_

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Detailed Description

template<typename T>
class chi2_fit_< T >

Fitting function for the LM fit for the chi2 plot The parameter k (boxsize_*boxsize_) must not be fitted and is transfered through the constructor

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Member Typedef Documentation

template<typename T>

typedef T chi2_fit_< T >::value_type

template<typename T>

typedef T chi2_fit_< T >::TPar

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Member Enumeration Documentation

template<typename T>

anonymous enum

Enumerator:

NPar

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Constructor & Destructor Documentation

template<typename T>

chi2_fit_< T >::chi2_fit_

(

T

k

)

[inline]

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Member Function Documentation

template<typename T>

double chi2_fit_< T >::operator()	(	T	x,
		const ltl::FVector< T, 2 > &	P,
		ltl::FVector< T, 2 > &	df_dpi
	)			const [inline]

P(1) A P(2) e

References a, gammln(), chi2_fit_< T >::k_, P, and v.

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Field Documentation

template<typename T>

T chi2_fit_< T >::k_

Referenced by chi2_fit_< T >::operator()().