Latex 5

This draws the Mathematical Symbols letters as a table and save the result as GIF, PS, PDF and SVG files.

png output:

pdf output:

svg output:

Author: Rene Brun
This notebook tutorial was automatically generated with ROOTBOOK-izer from the macro found in the ROOT repository on Sunday, July 05, 2020 at 07:32 AM.

In [1]:
TCanvas *c1 = new TCanvas("mathsymb","Mathematical Symbols",600,600);

TLatex l;
l.SetTextSize(0.03);

Draw first column

In [2]:
l.SetTextAlign(12);
float y, step, x1, x2;
y = 0.96; step = 0.0465; x1 = 0.02; x2 = x1+0.04;
            l.DrawLatex(x1, y, "#club")           ; l.DrawText(x2, y, "#club");
y -= step ; l.DrawLatex(x1, y, "#voidn")          ; l.DrawText(x2, y, "#voidn");
y -= step ; l.DrawLatex(x1, y, "#leq")            ; l.DrawText(x2, y, "#leq");
y -= step ; l.DrawLatex(x1, y, "#approx")         ; l.DrawText(x2, y, "#approx");
y -= step ; l.DrawLatex(x1, y, "#in")             ; l.DrawText(x2, y, "#in");
y -= step ; l.DrawLatex(x1, y, "#supset")         ; l.DrawText(x2, y, "#supset");
y -= step ; l.DrawLatex(x1, y, "#cap")            ; l.DrawText(x2, y, "#cap");
y -= step ; l.DrawLatex(x1, y, "#ocopyright")     ; l.DrawText(x2, y, "#ocopyright");
y -= step ; l.DrawLatex(x1, y, "#trademark")      ; l.DrawText(x2, y, "#trademark");
y -= step ; l.DrawLatex(x1, y, "#times")          ; l.DrawText(x2, y, "#times");
y -= step ; l.DrawLatex(x1, y, "#bullet")         ; l.DrawText(x2, y, "#bullet");
y -= step ; l.DrawLatex(x1, y, "#voidb")          ; l.DrawText(x2, y, "#voidb");
y -= step ; l.DrawLatex(x1, y, "#doublequote")    ; l.DrawText(x2, y, "#doublequote");
y -= step ; l.DrawLatex(x1, y, "#lbar")           ; l.DrawText(x2, y, "#lbar");
y -= step ; l.DrawLatex(x1, y, "#arcbottom")      ; l.DrawText(x2, y, "#arcbottom");
y -= step ; l.DrawLatex(x1, y, "#downarrow")      ; l.DrawText(x2, y, "#downarrow");
y -= step ; l.DrawLatex(x1, y, "#leftrightarrow") ; l.DrawText(x2, y, "#leftrightarrow");
y -= step ; l.DrawLatex(x1, y, "#Downarrow")      ; l.DrawText(x2, y, "#Downarrow");
y -= step ; l.DrawLatex(x1, y, "#Leftrightarrow") ; l.DrawText(x2, y, "#Leftrightarrow");
y -= step ; l.DrawLatex(x1, y, "#void8")          ; l.DrawText(x2, y, "#void8");
y -= step ; l.DrawLatex(x1, y, "#hbar")           ; l.DrawText(x2, y, "#hbar");

Draw second column

In [3]:
y = 0.96; step = 0.0465; x1 = 0.27; x2 = x1+0.04;
            l.DrawLatex(x1, y, "#diamond")        ; l.DrawText(x2, y, "#diamond");
y -= step ; l.DrawLatex(x1, y, "#aleph")          ; l.DrawText(x2, y, "#aleph");
y -= step ; l.DrawLatex(x1, y, "#geq")            ; l.DrawText(x2, y, "#geq");
y -= step ; l.DrawLatex(x1, y, "#neq")            ; l.DrawText(x2, y, "#neq");
y -= step ; l.DrawLatex(x1, y, "#notin")          ; l.DrawText(x2, y, "#notin");
y -= step ; l.DrawLatex(x1, y, "#subseteq")       ; l.DrawText(x2, y, "#subseteq");
y -= step ; l.DrawLatex(x1, y, "#cup")            ; l.DrawText(x2, y, "#cup");
y -= step ; l.DrawLatex(x1, y, "#copyright")      ; l.DrawText(x2, y, "#copyright");
y -= step ; l.DrawLatex(x1, y, "#void3")          ; l.DrawText(x2, y, "#void3");
y -= step ; l.DrawLatex(x1, y, "#divide")         ; l.DrawText(x2, y, "#divide");
y -= step ; l.DrawLatex(x1, y, "#circ")           ; l.DrawText(x2, y, "#circ");
y -= step ; l.DrawLatex(x1, y, "#infty")          ; l.DrawText(x2, y, "#infty");
y -= step ; l.DrawLatex(x1, y, "#angle")          ; l.DrawText(x2, y, "#angle");
y -= step ; l.DrawLatex(x1, y, "#cbar")           ; l.DrawText(x2, y, "#cbar");
y -= step ; l.DrawLatex(x1, y, "#arctop")         ; l.DrawText(x2, y, "#arctop");
y -= step ; l.DrawLatex(x1, y, "#leftarrow")      ; l.DrawText(x2, y, "#leftarrow");
y -= step ; l.DrawLatex(x1, y, "#otimes")         ; l.DrawText(x2, y, "#otimes");
y -= step ; l.DrawLatex(x1, y, "#Leftarrow")      ; l.DrawText(x2, y, "#Leftarrow");
y -= step ; l.DrawLatex(x1, y, "#prod")           ; l.DrawText(x2, y, "#prod");
y -= step ; l.DrawLatex(x1, y, "#Box")            ; l.DrawText(x2, y, "#Box");
y -= step ; l.DrawLatex(x1, y, "#parallel")       ; l.DrawText(x2, y, "#parallel");

Draw third column

In [4]:
y = 0.96; step = 0.0465; x1 = 0.52; x2 = x1+0.04;
            l.DrawLatex(x1, y, "#heart")          ; l.DrawText(x2, y, "#heart");
y -= step ; l.DrawLatex(x1, y, "#Jgothic")        ; l.DrawText(x2, y, "#Jgothic");
y -= step ; l.DrawLatex(x1, y, "#LT")             ; l.DrawText(x2, y, "#LT");
y -= step ; l.DrawLatex(x1, y, "#equiv")          ; l.DrawText(x2, y, "#equiv");
y -= step ; l.DrawLatex(x1, y, "#subset")         ; l.DrawText(x2, y, "#subset");
y -= step ; l.DrawLatex(x1, y, "#supseteq")       ; l.DrawText(x2, y, "#supseteq");
y -= step ; l.DrawLatex(x1, y, "#wedge")          ; l.DrawText(x2, y, "#wedge");
y -= step ; l.DrawLatex(x1, y, "#oright")         ; l.DrawText(x2, y, "#oright");
y -= step ; l.DrawLatex(x1, y, "#AA")             ; l.DrawText(x2, y, "#AA");
y -= step ; l.DrawLatex(x1, y, "#pm")             ; l.DrawText(x2, y, "#pm");
y -= step ; l.DrawLatex(x1, y, "#3dots")          ; l.DrawText(x2, y, "#3dots");
y -= step ; l.DrawLatex(x1, y, "#nabla")          ; l.DrawText(x2, y, "#nabla");
y -= step ; l.DrawLatex(x1, y, "#downleftarrow")  ; l.DrawText(x2, y, "#downleftarrow");
y -= step ; l.DrawLatex(x1, y, "#topbar")         ; l.DrawText(x2, y, "#topbar");
y -= step ; l.DrawLatex(x1, y, "#arcbar")         ; l.DrawText(x2, y, "#arcbar");
y -= step ; l.DrawLatex(x1, y, "#uparrow")        ; l.DrawText(x2, y, "#uparrow");
y -= step ; l.DrawLatex(x1, y, "#oplus")          ; l.DrawText(x2, y, "#oplus");
y -= step ; l.DrawLatex(x1, y, "#Uparrow")        ; l.DrawText(x2, y, "#Uparrow");
y -= step ; l.DrawLatex(x1, y-0.01, "#sum")       ; l.DrawText(x2, y, "#sum");
y -= step ; l.DrawLatex(x1, y, "#perp")           ; l.DrawText(x2, y, "#perp");

Draw fourth column

In [5]:
y = 0.96; step = 0.0465; x1 = 0.77; x2 = x1+0.04;
            l.DrawLatex(x1, y, "#spade")          ; l.DrawText(x2, y, "#spade");
y -= step ; l.DrawLatex(x1, y, "#Rgothic")        ; l.DrawText(x2, y, "#Rgothic");
y -= step ; l.DrawLatex(x1, y, "#GT")             ; l.DrawText(x2, y, "#GT");
y -= step ; l.DrawLatex(x1, y, "#propto")         ; l.DrawText(x2, y, "#propto");
y -= step ; l.DrawLatex(x1, y, "#notsubset")      ; l.DrawText(x2, y, "#notsubset");
y -= step ; l.DrawLatex(x1, y, "#oslash")         ; l.DrawText(x2, y, "#oslash");
y -= step ; l.DrawLatex(x1, y, "#vee")            ; l.DrawText(x2, y, "#vee");
y -= step ; l.DrawLatex(x1, y, "#void1")          ; l.DrawText(x2, y, "#void1");
y -= step ; l.DrawLatex(x1, y, "#aa")             ; l.DrawText(x2, y, "#aa");
y -= step ; l.DrawLatex(x1, y, "#/")              ; l.DrawText(x2, y, "#/");
y -= step ; l.DrawLatex(x1, y, "#upoint")         ; l.DrawText(x2, y, "#upoint");
y -= step ; l.DrawLatex(x1, y, "#partial")        ; l.DrawText(x2, y, "#partial");
y -= step ; l.DrawLatex(x1, y, "#corner")         ; l.DrawText(x2, y, "#corner");
y -= step ; l.DrawLatex(x1, y, "#ltbar")          ; l.DrawText(x2, y, "#ltbar");
y -= step ; l.DrawLatex(x1, y, "#bottombar")      ; l.DrawText(x2, y, "#bottombar");
y -= step ; l.DrawLatex(x1, y, "#rightarrow")     ; l.DrawText(x2, y, "#rightarrow");
y -= step ; l.DrawLatex(x1, y, "#surd")           ; l.DrawText(x2, y, "#surd");
y -= step ; l.DrawLatex(x1, y, "#Rightarrow")     ; l.DrawText(x2, y, "#Rightarrow");
y -= step ; l.DrawLatex(x1, y-0.015, "#int")      ; l.DrawText(x2, y, "#int");
y -= step ; l.DrawLatex(x1, y, "#odot")           ; l.DrawText(x2, y, "#odot");

Save the picture in various formats

In [6]:
c1->Print("mathsymb.ps");
c1->Print("mathsymb.gif");
c1->Print("mathsymb.pdf");
c1->Print("mathsymb.svg");
Info in <TCanvas::Print>: ps file mathsymb.ps has been created
python ERROR: unable to write file "mathsymb.gif" - GIF image format is not supported.

Error in <TASImage::WriteImage>: error writing file mathsymb.gif
Info in <TCanvas::Print>: pdf file mathsymb.pdf has been created
Info in <TCanvas::Print>: SVG file mathsymb.svg has been created

Draw all canvases

In [7]:
gROOT->GetListOfCanvases()->Draw()