How to fix Xaxis in animation

[andalenavals]

Hi guys,
I’ve tried to fix an axis in an animation, but I couldn’t. Can you tell me what is the trouble and how to solve it?
Thanks in advance.

  Processor	 p;    
  TCanvas* c1 = new TCanvas ("c1","",1000,1000);
  c1->cd(); 
  int Steps=30, k;
  double a = 0, b = 0, c=0;
  TH1D * h2 = p.SaveInTH1(argv[1],"Simulation");

  for(k, a=0 ; k<=Steps; a+=100, k++ )
    {
      TH1D *h2c= p.Calibrate(h2, "", 1, a);
      h2c->GetXaxis()->SetLimits(0, 6000);
      h2c->GetXaxis()->SetRangeUser(0, 6000);
      h2c->Draw();
      c1->Print("animation.gif+50");
    }

[couet]

As I understand it you need to have fix units and plot the histogram inside. May my the simplest will be to
Draw first your units frame using gPad->DrawFame(); and then draw the histogram using option SAME.

for(k, a=0 ; k<=Steps; a+=100, k++ )
    {
      TH1D *h2c= p.Calibrate(h2, "", 1, a);
      gPad->DrawFrame(0.,0.,6000.,1200.);
      gPad->Modified();
      h2c->Draw("SAME");
      c1->Print("animation.gif+50");
    }

[andalenavals]

It is working how I was spectating. However I couldn’t set the titles in the axis with the traditional

  h2c->GetYaxis()->SetTitle(titley);
  h2c->GetYaxis()->CenterTitle();
  h2c->GetXaxis()->SetTitle(titlex);
  h2c->GetXaxis()->CenterTitle();

[couet]

  TH1F *frame = gPad->DrawFrame(0.,0.,6000.,1200.);
  frame->GetYaxis()->CenterTitle();
  frame->GetXaxis()->SetTitle(titlex);
  frame->GetXaxis()->CenterTitle();