TROOT object static declaration ?

From: Patois Yannick (patois@ganil.fr)
Date: Wed Nov 03 1999 - 17:17:16 MET


Hi rooters,

If I follow the TROOT object declaration as explained on it's web page
(http://root.cern.ch/root/html/TROOT.html) it doesnt work for me :

-----
#include <TROOT.h>
#include <TFile.h>
#include <TTree.h>
#include "C_brut_plastic_data.H" // <-- This is my ROOT class

TROOT root_stuff("test","test analysis");

void toto(void);
 
main()
{
  toto();
}
 
void toto(void)
{
  TFile *root_file;
  TTree *orion_events;
  C_brut_plastic_data brut_plastic_data;
  root_file = new TFile("toto.root","RECREATE","Orion events");
  orion_events = new TTree("orion_events","Orion manip events");
  orion_events->Branch("brut_plastic","C_brut_plastic_data",&brut_plastic_data);
}
----
I compile the main and C_brut_plastic_data.cpp, create the dictionary,
compile it and link. But...

The complain is when I create the branch :
Warning in <TClass::TClass>: no dictionary for class C_brut_plastic_data is available

If now I just change the status of 'root_stuff', passing it from a
static object to a local object of main :

-----
#include <TROOT.h>
#include <TFile.h>
#include <TTree.h>
#include "C_brut_plastic_data.H" // <-- This is my ROOT class

void toto(void);

main()
{
  TROOT root_stuff("test","test analysis");
  toto();  
} 
 
void toto(void)
{
  TFile *root_file;
  TTree *orion_events;
  C_brut_plastic_data brut_plastic_data;
  root_file = new TFile("toto.root","RECREATE","Orion events");
  orion_events = new TTree("orion_events","Orion manip events");
  orion_events->Branch("brut_plastic","C_brut_plastic_data",&brut_plastic_data);
}
----

The code seems to work and there's no warning anymore.

I dont really understand why... Did I miss something ?

	Yannick

PS : sun CC compiler CC5 in compat=4 mode

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