TGeoElement - base class for chemical elements TGeoElementRN - class representing a radionuclide TGeoElemIter - iterator for decay branches TGeoDecayChannel - a decay channel for a radionuclide TGeoElementTable - table of elements
| TGeoElemIter(const TGeoElemIter& iter) | |
| TGeoElemIter(TGeoElementRN* top, Double_t limit = 1.e-4) | |
| virtual | ~TGeoElemIter() | 
| static TClass* | Class() | 
| TObjArray* | GetBranch() const | 
| const TGeoElementRN* | GetElement() const | 
| Int_t | GetLevel() const | 
| Double_t | GetRatio() const | 
| const TGeoElementRN* | GetTop() const | 
| virtual TClass* | IsA() const | 
| TGeoElementRN* | Next() | 
| TGeoElementRN* | operator()() | 
| TGeoElemIter& | operator=(const TGeoElemIter& iter) | 
| virtual void | Print(Option_t* option = "") const | 
| void | SetLimitRatio(Double_t limit) | 
| virtual void | ShowMembers(TMemberInspector& insp, char* parent) | 
| virtual void | Streamer(TBuffer& b) | 
| void | StreamerNVirtual(TBuffer& b) | 
| TGeoElemIter() | |
| TGeoElementRN* | Down(Int_t ibranch) | 
| TGeoElementRN* | Up() | 
| TObjArray* | fBranch | Current branch | 
| const TGeoElementRN* | fElem | Current element | 
| Int_t | fLevel | Current level | 
| Double_t | fLimitRatio | Minimum cumulative branching ratio | 
| Double_t | fRatio | Current ratio | 
| const TGeoElementRN* | fTop | Top element of the iteration | 

Go downwards from current level via ibranch as low in the tree as possible. Return value flags if the operation was successful.