class Gambit::PID_pair #

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#include <PID_pair.hpp>

Public Types #

Public Functions #

Detailed Description #

class Gambit::PID_pair;

Simple class for holding a sorted pair of particle ID (PID) codes. This is essentially just a wrapper around a std::pair<int,int>, with forced ordering (first element <= second element) and some extra bells and whistles.

Public Types Documentation #

typedef iipair #

typedef std::pair<int,int> Gambit::PID_pair::iipair;

Public Functions Documentation #

function PID_pair #

inline PID_pair()

Constructors.

function PID_pair #

inline PID_pair(
    int pid1_in,
    int pid2_in
)

function PID_pair #

inline PID_pair(
    const iipair & PIDs_in
)

function ~PID_pair #

inline virtual ~PID_pair()

Detstructor.

function set_pids #

inline void set_pids(
    int pid1_in,
    int pid2_in
)

Set PIDs, with sorting.

function set_pids #

inline void set_pids(
    const iipair & PIDs_in
)

function PIDs #

inline const iipair & PIDs() const

Get PIDs.

function pid1 #

inline int pid1() const

function pid2 #

inline int pid2() const

function cc_pid_pair #

inline PID_pair cc_pid_pair() const

Get the charge-conjugated PID pair.

function is_antiparticle_pair #

inline bool is_antiparticle_pair() const

Check if |pid1| == |pid2|.

function operator== #

inline bool operator==(
    const PID_pair & rhs
) const

Relational operators, simply using the relational operators for the underlying pair<int,int>

function operator!= #

inline bool operator!=(
    const PID_pair & rhs
) const

function operator< #

inline bool operator<(
    const PID_pair & rhs
) const

function operator<= #

inline bool operator<=(
    const PID_pair & rhs
) const

function operator> #

inline bool operator>(
    const PID_pair & rhs
) const

function operator>= #

inline bool operator>=(
    const PID_pair & rhs
) const

function reset #

inline void reset()

Reset the PIDs.

function str #

inline std::string str() const

Get the PID pair as a string: “_”.

Updated on 2024-07-18 at 13:53:30 +0000