EvtPdfPred< T > Class Template Reference

#include <EvtPdf.hh>

Public Types
typedef T	argument_type
typedef bool	result_type

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

Detailed Description

template<class T>
class EvtPdfPred< T >

Definition at line 132 of file EvtPdf.hh.

Member Typedef Documentation

argument_type

template<class T>

typedef T EvtPdfPred< T >::argument_type

Definition at line 134 of file EvtPdf.hh.

result_type

template<class T>

typedef bool EvtPdfPred< T >::result_type

Definition at line 135 of file EvtPdf.hh.

Constructor & Destructor Documentation

EvtPdfPred() [1/3]

template<class T>

EvtPdfPred< T >::EvtPdfPred ( )

inline

Definition at line 137 of file EvtPdf.hh.

{}

Referenced by EvtPdfPred().

EvtPdfPred() [2/3]

template<class T>

EvtPdfPred< T >::EvtPdfPred ( const EvtPdf< T > & thePdf )

inline

Definition at line 138 of file EvtPdf.hh.

: itsPdf( thePdf.clone() ) {}

EvtPdfPred() [3/3]

template<class T>

EvtPdfPred< T >::EvtPdfPred ( const EvtPdfPred< T > & other )

inline

Definition at line 139 of file EvtPdf.hh.

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

~EvtPdfPred()

template<class T>

EvtPdfPred< T >::~EvtPdfPred ( )

inline

Definition at line 140 of file EvtPdf.hh.

{ delete itsPdf; }

Member Function Documentation

compute_max()

template<class T>

template<class InputIterator>

void EvtPdfPred< T >::compute_max ( InputIterator it, InputIterator end, double factor = 1. )

inline

Definition at line 153 of file EvtPdf.hh.

                                                                            {
    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 );
    }
  }

Referenced by EvtPdf< T >::accRejGen(), and EvtPdf< T >::findMax().

getMax()

template<class T>

EvtPdfMax< T > EvtPdfPred< T >::getMax ( ) const

inline

Definition at line 150 of file EvtPdf.hh.

{ return itsPdfMax; }

Referenced by EvtPdf< T >::findMax().

operator()()

template<class T>

result_type EvtPdfPred< T >::operator() ( argument_type p )

inline

Definition at line 142 of file EvtPdf.hh.

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

setMax()

template<class T>

void EvtPdfPred< T >::setMax ( const EvtPdfMax< T > & max )

inline

Definition at line 151 of file EvtPdf.hh.

{ itsPdfMax = max; }

Referenced by EvtRelBreitWignerBarrierFact::getRandMass().

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

• EvtPdf.hh