[ROOT] Moving a 3D plot with pointer in a TCanvas as a loop is lasting.

From: tommaso chiarusi (Tommaso.Chiarusi@bo.infn.it)
Date: Tue Dec 07 2004 - 18:42:34 MET 

Dear Rooters
My problem is the following:

I'm looping on stacks of data.
For each stack I issue a 3D plot.
I need to interactively look at that plot, and I need to use the 
beautiful feature  of the interactive rotation with the pointer.
If I'm happy I go on with the loop to the next stack of data... and so on.

The actual problem is that for a pit-stop I do the same (sketched):

TCanvas *c = new TCanvas("c");

loop-on-stacks
{
  loop-on-data-of-this-stack
     {
       fill-3DPLOT()
     }

3DPLOT->Draw();  
c->Update();
c->Modified();

cout<<"Happy (0/1)?"<<endl;
cin>>happy;
if(happy) continue;
else stop;
}


How can I smartly force my TCanvas to interact with me as the program is 
waiting for a "happy" answer?

Thank you very much!
Tommaso

P.S. My system is

ROOT:  Version   4.00/08       9 July 2004    
OS: Linux RH-9 
gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)







-- 
-----------------------

Dr. Tommaso Chiarusi 

Dipartimento di Fisica 
Universita' di Bologna
INFN. Sez. Bologna

Tel +39.051.209.5234 
Fax +39.051.209.5269

-----------------------

This archive was generated by hypermail 2b29 : Sun Jan 02 2005 - 05:50:10 MET