So all objects most inherit from TObject. I can not get my new class to work right. Here are some of my errors. When I use (myClass).Inspect none of my variable show up. But when I make a tree, they are there but when I try to fill them I can not. As I told you, I am trying to get to the data in a way which is more like C than C++ because my class is derived from a C srtuct. I do not think this is the problem I would like to ask about this: FILE:test.h LINE:54 !!!There are some limitations regarding compiled/interpreted class inheritance and why you choice to make your Event class in a lib rather than just leaving it an interpreted class. Could this relate to my problem? Thank you, Pat I also include some code but most likely not enough to be of use. root [0] .L testt.cpp+ Info in <ACLiC>: creating shared library /home/pmurray/solar2/root/./testt_cpp.so In file included from /home/pmurray/solar2/root/fileroNgVA.h:29, from /home/pmurray/solar2/root/./fileroNgVA.cpp:5: /home/pmurray/solar2/root/./testt.cpp: In function `void TEST ()': /home/pmurray/solar2/root/./testt.cpp:102: type `Run' is not a base type for type `TObject' /home/pmurray/solar2/root/./testt.cpp:103: type `Run' is not a base type for type `TObject' /home/pmurray/solar2/root/./testt.cpp:106: cannot convert `*((run->Run::fevents + (+(run->Run::numEvents * 48))) - 48)' from type `TClonesArray' to type `Event *' /home/pmurray/solar2/root/./testt.cpp:109: base operand of `->' has non-pointer type `TClonesArray' /home/pmurray/solar2/root/./testt.cpp:115: warning: unused variable `char word[10]' /home/pmurray/solar2/root/./testt.cpp:116: warning: unused variable `char word2[10]' g++: /home/pmurray/solar2/root/./fileroNgVA.o: No such file or directory root [1] .L testt.cpp Warning: Interpreted class Event derived from precompiled class TObject FILE:test.h LINE:54 !!!There are some limitations regarding compiled/interpreted class inheritance Warning: Interpreted class Run derived from precompiled class TObject FILE:test.h LINE:107 !!!There are some limitations regarding compiled/interpreted class inheritance root [2] some code Run *run= new Run(); Event *pointerToEvent=new Event; //pointerToEvent=&event; void TEST(void){ Int_t i=0; Event *even= new Event; Event *eventt= new Event; eventt->Inspect(); TClonesArray a("Run",1000); even->evnum=1000; run->Inspect(); cout<<even->evnum<<endl; for (i=0; i<1000;i++) { new(a[i]) Run(); a[i]->Run::rnum=i; cout<<a[i]->Run::rnum<<endl; run->AddEvent(); *even=(Event*)run->fevents[run->numEvents-1]; even->evnum=i; cout<<even->evnum<<endl; cout<<run->fevents[run->numEvents-1]->Event::evnum<<endl; } cout<<run->numEvents<<endl; cout<<pointerToEvent->evnum<<endl; Char_t word[10]="hi"; Char_t word2[10]="bye"; cout<<"hi?"<<endl; even->evnum=130; cout<<even->evnum<<endl; even->print(); }
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