RE: [ROOT] Problem with stl map

From: Philippe Canal (pcanal@fnal.gov)
Date: Tue Jul 29 2003 - 21:13:45 MEST 

Hi Matthew,

You should compile you map (rather than trying to use the interpreted
version).
The message means that there are already some map instance that has been
compiled.

Do:
   // MapLoader.C
   #include <map>
   #pragma link C++ class map<long,double,less<long> >;
   // End of MapLoader.C

   root [] .L MapLoader.C+

Cheers,
Philippe.

-----Original Message-----
From: owner-roottalk@pcroot.cern.ch
[mailto:owner-roottalk@pcroot.cern.ch]On Behalf Of Matthew Wood
Sent: Tuesday, July 29, 2003 8:16 AM
To: roottalk@pcroot.cern.ch
Subject: [ROOT] Problem with stl map


Hi.  I am having trouble using the STL map class and I was hoping someone
could give me an example that works.  I tried the same code in a C++
program and it worked fine.  Here is what I am trying ( I am using ROOT
3.05/05 ):

root [0] #include <map>
root [1]test;
Limitation: Can't instantiate precompiled template
map<long,double,less<long> > FILE:(tmpfile) LINE:1
*** Interpreter error recovered ***

Thank you for your help.

Matthew Wood


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