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Revision 4f52a00091cb1482dbd90d7c225768c4080d51fa authored by Philippe Canal on 25 August 2011, 22:28:35 UTC, committed by Philippe Canal on 25 August 2011, 22:28:35 UTC 
Import revision 40714 from the trunk:
 
The generic collection proxy's Commit method no longer uses the environment object, so Allocate no longer need to mark it as used.
This prevents a memory leak in the handling of associative containers stored in a TTree.


git-svn-id: http://root.cern.ch/svn/root/branches/v5-28-00-patches@40716 27541ba8-7e3a-0410-8455-c3a389f83636
1 parent d587879
Raw File
gtime.C 
// Example of a graph of data moving in time
// Use the canvas "File/Quit" to exit from this example
//Author: Olivier Couet
void gtime() {
   TCanvas *c1 = new TCanvas("c1");
   const Int_t ng = 100;
   const Int_t kNMAX = 10000;
   Double_t *X = new Double_t[kNMAX];
   Double_t *Y = new Double_t[kNMAX];
   Int_t cursor = kNMAX;
   TGraph *g = new TGraph(ng);
   g->SetMarkerStyle(21);
   g->SetMarkerColor(kBlue);
   Double_t x = 0;
         
   while (1) {
      c1->Clear();
      if (cursor > kNMAX-ng) {
         for (Int_t i=0;i<ng;i++) {
            X[i] = x;
            Y[i] = sin(x);
            x   += 0.1;
         }
         g->Draw("alp");
         cursor = 0;
      } else {
         x + = 0.1;
         X[cursor+ng] = x;
         Y[cursor+ng] = sin(x);
         cursor++;
         g->DrawGraph(ng,&X[cursor],&Y[cursor],"alp");
      }
      c1->Update();
      gSystem->ProcessEvents();
      gSystem->Sleep(10);
   }
}
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