npstat::diveq_left_0by0isC< T1, T2 > Struct Template Reference

#include <SimpleFunctors.h>

Public Member Functions
	diveq_left_0by0isC ()
	diveq_left_0by0isC (const T1 &value)
T1 &	operator() (T1 &left, const T2 &right) const

Private Attributes
T1	C
T1	leftZero
T2	rightZero

Detailed Description

template<typename T1, typename T2>
struct npstat::diveq_left_0by0isC< T1, T2 >

In-place division on the left side. Allow 0/0 = const.

Definition at line 349 of file SimpleFunctors.h.

Constructor & Destructor Documentation

template<typename T1 , typename T2 >

npstat::diveq_left_0by0isC< T1, T2 >::diveq_left_0by0isC ( )

inline

Definition at line 351 of file SimpleFunctors.h.

                                    : 
            C(T1()), leftZero(T1()), rightZero(T2()) {}

template<typename T1 , typename T2 >

npstat::diveq_left_0by0isC< T1, T2 >::diveq_left_0by0isC ( const T1 &  value )

inlineexplicit

Definition at line 353 of file SimpleFunctors.h.

                                                            :
            C(value), leftZero(T1()), rightZero(T2()) {}

Member Function Documentation

template<typename T1 , typename T2 >

T1& npstat::diveq_left_0by0isC< T1, T2 >::operator() ( T1 &  left, const T2 &  right  ) const

inline

Definition at line 356 of file SimpleFunctors.h.

References patCaloMETCorrections_cff::C.

        {
            if (right == rightZero)
                if (left == leftZero)
                {
                    left = C;
                    return left;
                }
            return left /= right;
        }

Member Data Documentation

template<typename T1 , typename T2 >

T1 npstat::diveq_left_0by0isC< T1, T2 >::C

private

Definition at line 368 of file SimpleFunctors.h.

template<typename T1 , typename T2 >

T1 npstat::diveq_left_0by0isC< T1, T2 >::leftZero

private

Definition at line 369 of file SimpleFunctors.h.

template<typename T1 , typename T2 >

T2 npstat::diveq_left_0by0isC< T1, T2 >::rightZero

private

Definition at line 370 of file SimpleFunctors.h.