EvtPdfPred< T > Class Template Reference

#include <EvtPdf.hh>

List of all members.

Public Types
typedef T	argument_type
typedef bool	result_type
Public Member Functions
template<class InputIterator>
void	compute_max (InputIterator it, InputIterator end, double factor=1.)
	EvtPdfPred (const EvtPdfPred &other)
	EvtPdfPred (const EvtPdf< T > &thePdf)
	EvtPdfPred ()
EvtPdfMax< T >	getMax () const
result_type	operator() (argument_type p)
void	setMax (const EvtPdfMax< T > &max)
	~EvtPdfPred ()
Private Attributes
EvtPdf< T > *	itsPdf
EvtPdfMax< T >	itsPdfMax

template<class T>
class EvtPdfPred< T >

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Member Typedef Documentation

template<class T> typedef T EvtPdfPred< T >::argument_type

template<class T> typedef bool EvtPdfPred< T >::result_type

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Constructor & Destructor Documentation

template<class T> EvtPdfPred< T >::EvtPdfPred (   )  [inline]

{}

template<class T> EvtPdfPred< T >::EvtPdfPred (  const EvtPdf< T > &  thePdf  )  [inline]

: itsPdf(thePdf.clone()) {}

template<class T> EvtPdfPred< T >::EvtPdfPred (  const EvtPdfPred< T > &  other  )  [inline]

: COPY_PTR(itsPdf), COPY_MEM(itsPdfMax) {}

template<class T> EvtPdfPred< T >::~EvtPdfPred (   )  [inline]

{ delete itsPdf; }

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Member Function Documentation

template<class T> template<class InputIterator> void EvtPdfPred< T >::compute_max (  InputIterator  it, InputIterator  end, double  factor = 1. )  [inline]

{ T p = *it++; itsPdfMax = EvtPdfMax<T>(p,itsPdf->evaluate(p)*factor); while(!(it == end)) { T p = *it++; double val = itsPdf->evaluate(p)*factor; if(val > itsPdfMax.value()) itsPdfMax = EvtPdfMax<T>(p,val); } }

template<class T> EvtPdfMax<T> EvtPdfPred< T >::getMax (   )  const [inline]

{ return itsPdfMax; }

template<class T> result_type EvtPdfPred< T >::operator() (  argument_type  p  )  [inline]

{ assert(itsPdf); assert(itsPdfMax.valueKnown()); double random = EvtRandom::Flat(0.,itsPdfMax.value()); return (random <= itsPdf->evaluate(p)); }

template<class T> void EvtPdfPred< T >::setMax (  const EvtPdfMax< T > &  max  )  [inline]

{ itsPdfMax = max; }

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Member Data Documentation

template<class T> EvtPdf<T>* EvtPdfPred< T >::itsPdf [private]

template<class T> EvtPdfMax<T> EvtPdfPred< T >::itsPdfMax [private]

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The documentation for this class was generated from the following file:

• /data0/mdestefa/bes3soft/Boss_6.5.5/dist/6.5.5/Generator/BesEvtGen/BesEvtGen-00-01-11/src/EvtGen/EvtGenBase/EvtPdf.hh

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