You want to change a circle to a square !
Create the pads one by one with the position/size as you like instead
of dividing the canvas.
Rene Brun
Aihong Tang wrote:
>
> Hi, Rene:
>
> There are 4 pads in the example I gave in my previous email, in that
> case your suggestion should work. But indeed I am dealing with 9 pads, :-(
> your solution won't work for it:
>
> -------------
> | 1 | 2 | 3 |
> -------------
> | 4 | 5 | 6 |
> -------------
> | 7 | 8 | 9 |
> -------------
>
> Any ideas?
>
> Thanks!
>
> Aihong
>
> On Thu, 27 Sep 2001, Rene Brun wrote:
>
> > Aihong,
> >
> > Do not set the RightMargin for pads 2 and 4
> >
> > Rene Brun
> >
> > On Thu, 27 Sep 2001, Aihong Tang wrote:
> >
> > > Hi, rooters:
> > >
> > > I wanna draw a few histograms together without margin between them,
> > > following macro could allow me to do that, but the drawback is that the
> > > plotting area in histograms with axis labels is smaller than that of
> > > histogram without axis labels, since some area along the left and bottom
> > > edge has to be left for labels/titles.
> > >
> > > ---------
> > > | 1 | 2 | area 1,3,4 is smaller than area 2.
> > > ---------
> > > | 3 | 4 |
> > > ---------
> > >
> > > Does anybody know a solution?
> > >
> > > Thanks!
> > >
> > > Aihong
> > > P.S. I am using ROOT 3.00.06
> > >
> > > {
> > > gROOT->Reset();
> > > TCanvas c1("c1","multipads",700,900);
> > > gStyle->SetPadBorderMode(0);
> > > Float_t small = 1e-5;
> > > c1.Divide(2,2,small,small);
> > > TH2F h1("h1","test1",10,0,1,20,-1,1);
> > > TH2F h2("h2","test2",10,0,1,20,-1,1);
> > > TH2F h3("h3","test3",10,0,1,20,-1,1);
> > > TH2F h4("h4","test4",10,0,1,20,-1,1);
> > >
> > > c1.cd(1);
> > > gPad->SetBottomMargin(small);
> > > gPad->SetRightMargin(small);
> > > h1.Draw();
> > >
> > > c1.cd(2);
> > > gPad->SetBottomMargin(small);
> > > gPad->SetRightMargin(small);
> > > gPad->SetLeftMargin(small);
> > > h2.Draw();
> > >
> > > c1.cd(3);
> > > gPad->SetTopMargin(small);
> > > gPad->SetRightMargin(small);
> > > h3.Draw();
> > >
> > > c1.cd(4);
> > > gPad->SetTopMargin(small);
> > > gPad->SetRightMargin(small);
> > > gPad->SetLeftMargin(small);
> > > h4.Draw();
> > > }
> > >
> >
> >
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