Hi, Thanks for your help, > (...) > nVac250SM->Process(selector, s + " Vac250SM"); I have also tried this previously ... but it didn't work. Then I got it working with the screwy s.Copy().Append(" Vac250SM").Data() sequence. Now, encouraged by your mail, I return to this and I have found that the following works (the "Data()" is unavoidable) : nVac250SM->Process(selector, (s + " Vac250SM").Data()); > (...) > istringstream source(input.Data()); // there is no "const char*" ctor The "istringstream" is unknown to my compiler ... After some trials I got it working : #include "strstream" void z1aSelector::Begin(TTree *tree) { // ... something is done here and then ... Int_t MyNuAlphaIs; TString MyNameIs; istrstream options(GetOption()); options >> MyNuAlphaIs >> MyNameIs; // ... again something is done here ... } > (...) > Concerning TString::Strip(), it returns a TSubString, which is only a > range limitation of the original TString, it does not physically modify As I expected ... I didn't know how to use "Strip" ... > (...) > and this brings us to the last remark, the TString enums are known to > CINT but you need to specify the full scope: TString::kBoth, idem for > TString::kExact, etc. My fault ... I tried "kExact", "ECaseCompare::kExact" and "TString::ECaseCompare::kExact", but none of them worked ... . I didn't try "TString::kExact" ... Now, this is funny ... : ------------------------ root [0] kExact Error: Symbol kExact is not defined in current scope ... *** Interpreter error recovered *** root [1] ECaseCompare::kExact Error: class,struct,union or type ECaseCompare not defined ... Error: class,struct,union or type ECaseCompare not defined ... Error: Symbol ECaseCompare::kExact is not defined in current scope ... *** Interpreter error recovered *** root [2] TString::ECaseCompare::kExact // IT DOES NOT KNOW IT !!! Error: class,struct,union or type ECaseCompare not defined ... Error: class,struct,union or type ECaseCompare not defined ... Error: Symbol TString::ECaseCompare::kExact is not defined in current scope ... *** Interpreter error recovered *** root [3] TString::kExact (const enum TString::ECaseCompare)0 root [4] TString::ECaseCompare::kExact // NOW IT SUDDENLY KNOWS IT !!! (const enum TString::ECaseCompare)0 ------------------------ or even more funny ... : ------------------------ root [0] kExact Error: Symbol kExact is not defined in current scope ... *** Interpreter error recovered *** root [1] EStripType::kExact // EStripType ??? SHOULD BE ECaseCompare Error: class,struct,union or type EStripType not defined ... Error: class,struct,union or type EStripType not defined ... Error: Symbol EStripType::kExact is not defined in current scope ... *** Interpreter error recovered *** root [2] TString::EStripType::kExact // EStripType ??? SHOULD BE ECaseCompare Error: class,struct,union or type EStripType not defined ... Error: class,struct,union or type EStripType not defined ... Error: Symbol TString::EStripType::kExact is not defined in current scope ... *** Interpreter error recovered *** root [3] TString::kExact (const enum TString::ECaseCompare)0 root [4] TString::EStripType::kExact // EStripType ??? SHOULD BE ECaseCompare (const enum TString::ECaseCompare)0 ------------------------ Best regards, Jacek.
This archive was generated by hypermail 2b29 : Sat Jan 04 2003 - 23:50:48 MET