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Reference Guide
pstable.C File Reference

Detailed Description

View in nbviewer Open in SWAN Display all possible types of ROOT/Postscript characters.

void table(Float_t x1, Float_t x2, Float_t yrange, TText *t, const char **symbol, Bool_t octal);
void pstable()
{
const char *symbol1[] =
{"A","B","C","D","E","F","G","H","I","J","K","L","M","N",
"O","P","Q","R","S","T","U","V","W","X","Y","Z",
"0","1","2","3","4","5","6","7","8","9",
".",",","+","-","*","/","=","(",")","{","}","END"};
const char *symbol2[] =
{"a","b","c","d","e","f","g","h","i","j","k","l","m","n",
"o","p","q","r","s","t","u","v","w","x","y","z",
":",";","@","\\","_","|","%",
"@'","<",">","[","]","\42","@\43","@\136",
"@\77","@\41","@&","$","@\176"," ","END"};
const char *symbol3[] =
{"\241","\242","\243","\244","\245","\246","\247","\250",
"\251","\252","\253","\254","\255","\256","\257","\260",
"\261","\262","\263","\264","\265","\266","\267","\270",
"\271","\272","\273","\274","\275","\276","\277","\300",
"\301","\302","\303","\304","\305","\306","\307","\310",
"\311","\312","\313","\314","\315","\316","\317","END"};
const char *symbol4[] =
{"\321","\322","\323","\324","\325","\326","\327","\330",
"\331","\332","\333","\334","\335","\336","\337","\340",
"\341","\342","\343","\344","\345","\346","\347","\340",
"\351","\352","\353","\354","\355","\356","\357","\360",
"\361","\362","\363","\364","\365","\366","\367","\370",
"\371","\372","\373","\374","\375","\376","\377","END"};
const char *symbol5[] =
{"\177","\200","\201","\202","\203","\204","\205","\206",
"\207","\210","\211","\212","\213","\214","\215","\216",
"\217","\220","\221","\222","\223","\224","\225","\226",
"\227","\230","\231","\232","\233","\234","\235","\236",
"\237","\240","END"};
Float_t xrange = 18;
Float_t yrange = 25;
Int_t w = 650;
Int_t h = w*yrange/xrange;
TCanvas *c1 = new TCanvas("c1","c1",200,10,w,h);
c1->Range(0,0,xrange,yrange);
TText *t = new TText(0,0,"a");
t->SetTextSize(0.02);
t->SetTextFont(62);
t->SetTextAlign(22);
table(0.5,0.5*xrange-0.5,yrange,t,symbol1,0);
table(0.5*xrange+0.5,xrange-0.5,yrange,t,symbol2,0);
TText *tlabel = new TText(0,0,"a");
tlabel->SetTextFont(72);
tlabel->SetTextSize(0.018);
tlabel->SetTextAlign(22);
tlabel->DrawText(0.5*xrange,1.3,
"Input characters are standard keyboard characters");
c1->Modified();
c1->Update();
c1->Print("pstable1.ps");
TCanvas *c2 = new TCanvas("c2","c2",220,20,w,h);
c2->Range(0,0,xrange,yrange);
table(0.5,0.5*xrange-0.5,yrange,t,symbol3,1);
table(0.5*xrange+0.5,xrange-0.5,yrange,t,symbol4,1);
tlabel->DrawText(0.5*xrange,1.3,
"Input characters using backslash and octal numbers");
c2->Modified();
c2->Update();
c2->Print("pstable2.ps");
TCanvas *c3 = new TCanvas("c3","c3",240,20,w,h);
c3->Range(0,0,xrange,yrange);
table(0.5,0.5*xrange-0.5,yrange,t,symbol5,1);
tlabel->DrawText(0.5*xrange,1.3,
"Input characters using backslash and octal numbers");
c3->Modified();
c3->Update();
c3->Print("pstable3.ps");
}
void table(Float_t x1, Float_t x2, Float_t yrange, TText *t,
const char **symbol, Bool_t octal)
{
Int_t i;
Int_t n = 0;
for (i=0;i<1000;i++) {
if (!strcmp(symbol[i],"END")) break;
n++;
}
Float_t y1 = 2.5;
Float_t y2 = yrange - 0.5;
Float_t dx = (x2-x1)/5;
Float_t dy = (y2 - 1 -y1)/(n+1);
Float_t y = y2 - 1 - 0.7*dy;
Float_t xc0 = x1 + 0.5*dx;
Float_t xc1 = xc0 + dx;
Float_t xc2 = xc1 + dx;
Float_t xc3 = xc2 + dx;
Float_t xc4 = xc3 + dx;
TLine *line = new TLine();
line->DrawLine(x1,y1,x1,y2);
line->DrawLine(x1,y1,x2,y1);
line->DrawLine(x1,y2,x2,y2);
line->DrawLine(x2,y1,x2,y2);
line->DrawLine(x1,y2-1,x2,y2-1);
line->DrawLine(x1+ dx,y1,x1+ dx,y2);
line->DrawLine(x1+2*dx,y1,x1+2*dx,y2);
line->DrawLine(x1+3*dx,y1,x1+3*dx,y2);
line->DrawLine(x1+4*dx,y1,x1+4*dx,y2);
TText *tit = new TText(0,0,"a");
tit->SetTextSize(0.015);
tit->SetTextFont(72);
tit->SetTextAlign(22);
tit->DrawText(xc0,y2-0.6,"Input");
tit->DrawText(xc1,y2-0.6,"Roman");
tit->DrawText(xc2,y2-0.6,"Greek");
tit->DrawText(xc3,y2-0.6,"Special");
tit->DrawText(xc4,y2-0.6,"Zapf");
char text[12];
for (i=0;i<n;i++) {
if (octal) {
unsigned char value = *symbol[i];
sprintf(text,"@\\ %3o",value);
} else {
strcpy(text,symbol[i]);
}
t->DrawText(xc0,y,text);
sprintf(text,"%s",symbol[i]);
t->DrawText(xc1,y,text);
sprintf(text,"`%s",symbol[i]);
t->DrawText(xc2,y,text);
sprintf(text,"'%s",symbol[i]);
t->DrawText(xc3,y,text);
sprintf(text,"~%s",symbol[i]);
t->DrawText(xc4,y,text);
y -= dy;
}
}
Author
Olivier Couet

Definition in file pstable.C.

n
const Int_t n
Definition: legend1.C:16
TText::DrawText
virtual TText * DrawText(Double_t x, Double_t y, const char *text)
Draw this text with new coordinates.
Definition: TText.cxx:175
TLine::DrawLine
virtual TLine * DrawLine(Double_t x1, Double_t y1, Double_t x2, Double_t y2)
Draw this line with new coordinates.
Definition: TLine.cxx:89
c3
return c3
Definition: legend3.C:15
TLine
Definition: TLine.h:22
Float_t
float Float_t
Definition: RtypesCore.h:57
Int_t
int Int_t
Definition: RtypesCore.h:45
Bool_t
bool Bool_t
Definition: RtypesCore.h:63
text
TText * text
Definition: entrylist_figure1.C:10
x1
static const double x1[5]
Definition: RooGaussKronrodIntegrator1D.cxx:346
h
#define h(i)
Definition: RSha256.hxx:124
y
Double_t y[n]
Definition: legend1.C:17
line
TLine * line
Definition: entrylistblock_figure1.C:235
TText
Definition: TText.h:22
TCanvas
Definition: TCanvas.h:23
c2
return c2
Definition: legend2.C:14
x2
static const double x2[5]
Definition: RooGaussKronrodIntegrator1D.cxx:364
c1
return c1
Definition: legend1.C:41