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ellipse.C
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/// \file
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/// \ingroup tutorial_graphics
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/// \notebook -js
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/// Draw ellipses.
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///
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/// \macro_image
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/// \macro_code
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///
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/// \author Rene Brun
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void
ellipse(){
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auto
c1
=
new
TCanvas
(
"c1"
);
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c1
->Range(0,0,1,1);
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auto
pel =
new
TPaveLabel
(0.1,0.8,0.9,0.95,
"Examples of Ellipses"
);
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pel->SetFillColor(42);
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pel->Draw();
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auto
el1 =
new
TEllipse
(0.25,0.25,.1,.2);
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el1->Draw();
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auto
el2 =
new
TEllipse
(0.25,0.6,.2,.1);
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el2->SetFillColor(6);
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el2->SetFillStyle(3008);
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el2->Draw();
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auto
el3 =
new
TEllipse
(0.75,0.6,.2,.1,45,315);
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el3->SetFillColor(2);
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el3->SetFillStyle(1001);
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el3->SetLineColor(4);
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el3->Draw();
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auto
el4 =
new
TEllipse
(0.75,0.25,.2,.15,45,315,62);
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el4->SetFillColor(5);
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el4->SetFillStyle(1001);
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el4->SetLineColor(4);
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el4->SetLineWidth(6);
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el4->Draw();
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}
TCanvas
The Canvas class.
Definition
TCanvas.h:23
TEllipse
Draw Ellipses.
Definition
TEllipse.h:23
TPaveLabel
A Pave (see TPave) with a text centered in the Pave.
Definition
TPaveLabel.h:20
c1
return c1
Definition
legend1.C:41
tutorials
graphics
ellipse.C
ROOT master - Reference Guide Generated on Wed Aug 14 2024 14:54:59 (GVA Time) using Doxygen 1.9.8