Hello, Quick work-around for you. #include <iostream.h> void tt() { cout << "Ha Ha" << endl; gROOT->Reset(); G__loadfile("iostream.h"); // use CINT API G__loadfile cout << "Hi Hi" << endl; } #include does not work within a function. Cint provides G__loadfile() API which does the same as #include. But ROOT system has rules beyond raw cint. Fons, Do you recommend above code or do you provide other means of doing this? Masaharu Goto > > Ok,.. but what about this: > > #include <iostream.h> > void tt() { > cout << "Ha Ha" << endl; > gROOT->Reset(); > #include <iostream.h> > cout << "Hi Hi" << endl; > } > > gives me a: > root [0] .x tt.C > Ha Ha > Warning: File "iostream.h" already loaded <------!?!?!? > Error: No symbol cout in current scope > FILE:/local1/issever/tacana/ex/./tt.C LINE:8 > Error: L Illegal operator for pointer 3 > FILE:/local1/issever/tacana/ex/./tt.C LINE:8 > Error: L Illegal operator for pointer 3 > FILE:/local1/issever/tacana/ex/./tt.C LINE:8 > NULL > *** Interpreter error recovered *** > > I mean there was the advice to _have_ a gROOT->Reset(); at the > beginning,.. *shrug* > > Best Regards > Selim > > ] > ] You don't want to reset EVERYTHING in the middle of your job: > ]after gROOT->Reset() is called cint "forgets" about `cout'. > ] > ] Regards, Pasha. > ] > ] > ]Selim Issever writes: > ] > Dear all, > ] > > ] > I have the following piece of code, which is not working,.. > ] > > ] > // This is an example for cout not working after a > ] > // root routine was called,.. > ] > #include <iostream.h> > ] > void tt() { > ] > cout << "Ha Ha" << endl; > ] > gROOT->Reset(); > ] > cout << "Hi Hi" << endl; > ] > } > ] > > ] > 'Ha Ha' is printed,.. 'Hi Hi' not,.. > ] > Does anybody know whats wrong here? > ] > > ] > Best Regards > ] > Selim > ] > > > > S E L I M I S S E V E R > DESY-F15, Notkestr. 85, 22603 Hamburg, Germany; Tel/Fax: 040 8998-2843/4033 > http://www.physik.uni-dortmund.de/~issevers; selim.issever@desy.de > Ete kemige burundum, Yunus diye gorundum. Yunus Emre > >
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