RE: [ROOT] TClonesArray "may not use this method"

From: Philippe Canal (pcanal@fnal.gov)
Date: Fri Mar 22 2002 - 16:00:55 MET

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Hi Alexis,

CINT seems to currently bark on your line: 
    char *const ScalHist::sc_types[3]={"PMS","1","1/2"};
we will fix it soon.

In the meantime, you can use ACLiC by hidding the line from CINT:

    #ifndef __CINT__
    char *const ScalHist::sc_types[3]={"PMS","1","1/2"};
    #endif

and .L UniFluct.cpp++ will work.

Cheers,
Philippe.

-----Original Message-----
From: owner-roottalk@pcroot.cern.ch
[mailto:owner-roottalk@pcroot.cern.ch]On Behalf Of mignon@ganil.fr
Sent: Thursday, March 21, 2002 9:48 AM
To: roottalk@pcroot.cern.ch
Subject: [ROOT] TClonesArray "may not use this method"


hi,

I use a ScalHist class (contained in UniFluct.cpp and UniFluct.h) which 
contains a variable declared as

static char *const sc_types[3];

and initialized as

char *const ScalHist::sc_types[3]={"PMS","1","1/2"};

it compiles fine with g++, but when i try to load the class in cint 
with 
.L UniFluct.cpp
 i get this error message

Error: array initialization 
FILE:/lhome/lmignon/Projects/randunifluct/randunifluct/UniFluct.cpp 
LINE:26
Warning: Automatic variable "1" allocated in global scope 
FILE:/lhome/lmignon/Projects/randunifluct/randunifluct/UniFluct.cpp 
LINE:26
Error: Undeclared variable "1" 
FILE:/lhome/lmignon/Projects/randunifluct/randunifluct/UniFluct.cpp 
LINE:26
*** Interpreter error recovered ***


and with 

.L UniFluct.cpp++

Info in <ACLiC>: creating shared library 
/lhome/lmignon/Projects/randunifluct/randunifluct/UniFluct_cpp.so
Error: array initialization 
FILE:/lhome/lmignon/Projects/randunifluct/randunifluct/UniFluct.cpp 
LINE:26
Syntax Error: "1/2" Maybe missing ';' 
FILE:/lhome/lmignon/Projects/randunifluct/randunifluct/UniFluct.cpp 
LINE:26
Error: Too many '}' 
FILE:/lhome/lmignon/Projects/randunifluct/randunifluct/UniFluct.cpp 
LINE:26

So what is the problem ?
How can I solve it ?

-- 
Alexis Mignon
GANIL
Bd Henri Becqurel
14076 CAEN Cedex 5
France
tel: +(33) (0)231454680
e-mail : mignon@ganil.fr

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