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compile.C
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1/// \file
2/// \ingroup tutorial_graphics
3/// \notebook -js
4/// This macro produces the flowchart of TFormula::Compile
5///
6/// \macro_image
7/// \macro_code
8///
9/// \author Rene Brun
10
11void compile(){
12 TCanvas *c1 = new TCanvas("c1");
13 c1->Range(0,0,1,1);
14 TPaveLabel *ptc = new TPaveLabel(0.02,0.42,0.2,0.58,"Compile");
15 ptc->SetTextSize(0.40);
16 ptc->SetFillColor(32);
17 ptc->Draw();
18 TPaveText *psub = new TPaveText(0.28,0.4,0.65,0.6);
19 psub->Draw();
20 TText *t2 = psub->AddText("Substitute some operators");
21 TText *t3 = psub->AddText("to C++ style");
22 TPaveLabel *panal = new TPaveLabel(0.73,0.42,0.98,0.58,"Analyze");
23 panal->SetTextSize(0.40);
24 panal->SetFillColor(42);
25 panal->Draw();
26 TArrow *ar1 = new TArrow(0.2,0.5,0.27,0.5,0.02,"|>");
27 ar1->SetLineWidth(6);
28 ar1->SetLineColor(4);
29 ar1->Draw();
30 TArrow *ar2 = new TArrow(0.65,0.5,0.72,0.5,0.02,"|>");
31 ar2->SetLineWidth(6);
32 ar2->SetLineColor(4);
33 ar2->Draw();
34}
Draw all kinds of Arrows.
Definition TArrow.h:29
void Draw(Option_t *option="") override
Draw this arrow with its current attributes.
Definition TArrow.cxx:120
virtual void SetFillColor(Color_t fcolor)
Set the fill area color.
Definition TAttFill.h:37
virtual void SetLineWidth(Width_t lwidth)
Set the line width.
Definition TAttLine.h:43
virtual void SetLineColor(Color_t lcolor)
Set the line color.
Definition TAttLine.h:40
virtual void SetTextSize(Float_t tsize=1)
Set the text size.
Definition TAttText.h:47
The Canvas class.
Definition TCanvas.h:23
A Pave (see TPave) with a text centered in the Pave.
Definition TPaveLabel.h:20
void Draw(Option_t *option="") override
Draw this pavelabel with its current attributes.
A Pave (see TPave) with text, lines or/and boxes inside.
Definition TPaveText.h:21
virtual TText * AddText(Double_t x1, Double_t y1, const char *label)
Add a new Text line to this pavetext at given coordinates.
void Draw(Option_t *option="") override
Draw this pavetext with its current attributes.
Base class for several text objects.
Definition TText.h:22
return c1
Definition legend1.C:41