Di.h File Reference

#include <cmath>
#include <algorithm>
#include <iostream>
#include <type_traits>
#include <Math/VectorUtil.h>
#include <colours.h>
#include <Variation.h>
#include <GenericObject.h>

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Classes
class	Di< Obj1, Obj2 >

Namespaces
	Darwin
	Darwin::Physics

Functions
template<typename Obj1 , typename Obj2 , class = typename std::enable_if_t<std::is_base_of_v<Darwin::Physics::AbstractGenericObject, Obj1>>, class = typename std::enable_if_t<std::is_base_of_v<Darwin::Physics::AbstractGenericObject, Obj2>>>
auto	operator+ (Obj1 &o1, Obj2 &o2)
template<typename Obj1 , typename Obj2 >
std::ostream &	operator<< (std::ostream &s, const Darwin::Physics::Di< Obj1, Obj2 > &di)

Function Documentation

operator+()

auto operator+ ( Obj1 &  o1, Obj2 &  o2  )

inline

Generic overload of operator+ to define composite objects as follows:

auto recdimuon = genmuons.at(0) + genmuons.at(1);
auto reczjet = recdimuon + genjets.at(0);
// or even
auto recW1 = recJet.at(1) + recJet.at(2),
     recW2 = recJet.at(4) + recJet.at(5);
auto recT1 = recJet.at(0) + recW1,
     recT2 = recJet.at(3) + recW2;
auto recTTbar = recT1 + recT2;

{
    return Darwin::Physics::Di<Obj1,Obj2>{&o1,&o2};
}

operator<<()

std::ostream& operator<<	(	std::ostream &	s,
		const Darwin::Physics::Di< Obj1, Obj2 > &	di
	)

{
    if (di)
        return s << '[' << *di.first << ", " << *di.second << "] = " << di.CorrP4();
    else
        return s << red << "invalid system" << normal;
}