[ROOT] CINT and STL vector of TH1F pointers

From: ZK (no.spam.zk@attbi.com)
Date: Sun Sep 29 2002 - 18:19:21 MEST


I have a class (compiled by ACLIC) with "vector<TH1F*>" as a member. I
cannot access the content of that member interactively in CINT:

root [4] myclass.histVector
(vector<TH1F*>)143707040
root [5] #include <vector>
root [6] vector<TH1F*> h = (vector<TH1F*>) myclass.histVector
root [7] h
(vector<TH1F*>)143707060
root [8] h[0]
Error: Can't call vector<TH1F*,__malloc_alloc_template<0>
>::operator[]((int)0) in current scope FILE:/tmp/fileJNLAeM_cint LINE:1
Possible candidates are...
filename       line:size busy function type and name  (in
vector<TH1F*,__malloc_alloc_template<0> >)
*** Interpreter error recovered ***

Is a limitation of CINT or I am doing something wrong here? If it is a CINT
limitation, what are the alternatives? (except for an array of pointers to
TH1F)

Thank you



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