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EvtGenBase/EvtParticle.hh
| Show First 20 Lines • Show All 165 Lines • ▼ Show 20 Lines | */ | ||||
| double initializePhaseSpace( unsigned int numdaughter, EvtId* daughters, | double initializePhaseSpace( unsigned int numdaughter, EvtId* daughters, | ||||
| bool forceResetMasses = false, | bool forceResetMasses = false, | ||||
| double poleSize = -1., int whichTwo1 = 0, | double poleSize = -1., int whichTwo1 = 0, | ||||
| int whichTwo2 = 1 ); | int whichTwo2 = 1 ); | ||||
| /** | /** | ||||
| * Get pointer the the i:th daugther. | * Get pointer the the i:th daugther. | ||||
| */ | */ | ||||
| EvtParticle* getDaug( int i ); | const EvtParticle* getDaug( const int i ) const { return _daug[i]; } | ||||
| EvtParticle* getDaug( const int i ) { return _daug[i]; } | |||||
tlatham: A const member function should not return a non-const pointer to a member since it allows the… | |||||
| /** | /** | ||||
| * Iterates over the particles in a decay chain. | * Iterates over the particles in a decay chain. | ||||
| */ | */ | ||||
| EvtParticle* nextIter( EvtParticle* rootOfTree = 0 ); | EvtParticle* nextIter( EvtParticle* rootOfTree = 0 ); | ||||
| /** | /** | ||||
| * Makes stdhep list | * Makes stdhep list | ||||
| ▲ Show 20 Lines • Show All 316 Lines • Show Last 20 Lines | |||||
A const member function should not return a non-const pointer to a member since it allows the client to subsequently modify the internal state. As such it is better to have two versions of the function, a const function that returns a const pointer and a non-const function that returns a non-const pointer.