reco::componenthelper::MultipleComponents< C, T, F, S > Struct Template Reference

#include <component.h>

Static Public Member Functions
static T	get (const Candidate &c, size_t i)
static size_t	numberOf (const Candidate &c)

Detailed Description

template<typename C, typename T, T(C::*)(size_t) const F, size_t(C::*)() const S>
struct reco::componenthelper::MultipleComponents< C, T, F, S >

Definition at line 35 of file component.h.

Member Function Documentation

template<typename C , typename T , T(C::*)(size_t) const F, size_t(C::*)() const S>

static T reco::componenthelper::MultipleComponents< C, T, F, S >::get ( const Candidate &  c, size_t  i  )

inlinestatic

Definition at line 41 of file component.h.

References EnergyCorrector::c, funct::C, Exception, F(), i, and S().

Referenced by Options.Options::__getitem__().

                                                    {
    const C * dc = dynamic_cast<const C *>( & c );
    if ( dc == 0 ) return T();
    if ( i < (dc->*S)() ) return (dc->*F)( i );
    else throw cms::Exception( "Error" ) << "index " << i << " out ot range";
      }

template<typename C , typename T , T(C::*)(size_t) const F, size_t(C::*)() const S>

static size_t reco::componenthelper::MultipleComponents< C, T, F, S >::numberOf ( const Candidate &  c )

inlinestatic

Definition at line 36 of file component.h.

References EnergyCorrector::c, funct::C, and S().

                                                    { 
    const C * dc = dynamic_cast<const C *>( & c );
    if ( dc == 0 ) return 0;
    return (dc->*S)(); 
      }