C++ TText::SetTextAlign方法代码示例

void highlight1()
{
   TCanvas *ch = new TCanvas("ch", "ch", 0, 0, 700, 500);
   const Int_t n = 500;
   Double_t x[n], y[n];
   TH1F *h[n];

   for (Int_t i = 0; i < n; i++) {
      h[i] = new TH1F(TString::Format("h_%02d", i), "", 100, -3.0, 3.0);
      // in practice gaus need reset parameters
      h[i]->FillRandom("gaus", 1000);
      h[i]->Fit("gaus", "Q");
      h[i]->SetMaximum(250); // for n > 200
      x[i] = i;
      y[i] = h[i]->GetFunction("gaus")->GetParameter(2);
   }

   TGraph *g = new TGraph(n, x, y);
   g->SetMarkerStyle(6);
   for (Int_t i = 0; i < n; i++) g->AddHighlight(i, h[i]);
   g->Draw("AP");
   g->SetHighlight();

   TPad *ph = new TPad("ph", "ph", 0.3, 0.4, 1.0, 1.0);
   ph->SetFillColor(kBlue - 10);
   ph->Draw();
   ph->cd();
   TText *info = new TText(0.5, 0.5, "please move the mouse over the graph");
   info->SetTextAlign(22);
   info->Draw();
   ch->cd();

   TGraph::SetHighlightPad(ph);
}

//--------------------------------------------------------------------------------------------------
void overlayFrame(TString text, bool align)
{
  // Overlay a linear frame from user coordinates (0 - 1, 0 - 1) and put the frame text

  // Create new transparent pad for the text
  TPad *transPad = new TPad("transPad","Transparent Pad",0,0,1,1);
  transPad->SetFillStyle(4000);
  transPad->Draw();
  transPad->cd();

  // Overlay the text in a well defined frame
  TText *plotText = new TText();
  plotText->SetTextColor(kBlue);
  plotText->SetTextSize(0.04);
  plotText->SetNDC();

  // Draw text at top right
  if (align) {
    plotText->SetTextColor(kBlack);
    plotText->SetTextAlign(33);
    plotText->DrawText(0.92,0.95,text.Data());
  }
  // Draw text at bottom left
  else
    plotText->DrawText(0.01,0.01,text.Data());

  return;
}

void greyscale()
{
   TCanvas *c = new TCanvas("grey", "Grey Scale", 500, 500);
   c->SetBorderMode(0);

   Int_t   n = 200;   // tunable parameter
   Float_t n1 = 1./n;
   for (int i = 0; i < n; i++) {
      for (int j = 0; j < n; j++) {
         TBox *b = new TBox(n1*j, n1*(n-1-i), n1*(j+1), n1*(n-i));
         Float_t grey = Float_t(i*n+j)/(n*n);
         b->SetFillColor(TColor::GetColor(grey, grey, grey));
         b->Draw();
      }
   }
   TPad *p = new TPad("p","p",0.3, 0.3, 0.7,0.7);
   const char *guibackground = gEnv->GetValue("Gui.BackgroundColor", "");
   p->SetFillColor(TColor::GetColor(guibackground));
   p->Draw();
   p->cd();
   TText *t = new TText(0.5, 0.5, "GUI Background Color");
   t->SetTextAlign(22);
   t->SetTextSize(.09);
   t->Draw();

   c->SetEditable(kFALSE);
}

void PaintOverflow(TH1 *h)
{
   // This function paint the histogram h with an extra bin for overflows

   char* name  = h->GetName();
   char* title = h->GetTitle();
   Int_t nx    = h->GetNbinsX()+1;
   Double_t x1 = h->GetBinLowEdge(1);
   Double_t bw = h->GetBinWidth(nx);
   Double_t x2 = h->GetBinLowEdge(nx)+bw;

   // Book a temporary histogram having ab extra bin for overflows
   TH1F *htmp = new TH1F(name, title, nx, x1, x2);

   // Fill the new hitogram including the extra bin for overflows
   for (Int_t i=1; i<=nx; i++) {
      htmp->Fill(htmp->GetBinCenter(i), h->GetBinContent(i));
   }

   // Fill the underflows
   htmp->Fill(x1-1, h->GetBinContent(0));

   // Restore the number of entries
   htmp->SetEntries(h->GetEntries());

   // Draw the temporary histogram
   htmp->Draw();
   TText *t = new TText(x2-bw/2,h->GetBinContent(nx),"Overflow");
   t->SetTextAngle(90);
   t->SetTextAlign(12);
   t->SetTextSize(0.03);;
   t->Draw();
}

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;
   }
}

void SetupTowerDisplay(TH2F *hist)
{
  hist->SetStats(kFALSE);
  hist->SetXTitle("ieta");
  hist->SetYTitle("iphi");
  hist->GetXaxis()->CenterTitle();
  hist->GetYaxis()->CenterTitle();
  hist->GetXaxis()->SetNdivisions(65);
  hist->GetXaxis()->SetLabelColor(0);
  hist->GetXaxis()->SetTickLength(.78);
  hist->GetXaxis()->SetTitleOffset(0.95);
  hist->GetYaxis()->SetNdivisions(72);
  hist->GetYaxis()->SetLabelColor(0);
  hist->GetYaxis()->SetTitleOffset(0.85);
  TText *yLabel = new TText();
  TLine *pLine = new TLine();
  pLine->SetLineStyle(1);
  pLine->SetLineColor(1);
  pLine->SetLineWidth(1);
  yLabel->SetTextAlign(22);
  yLabel->SetTextSize(0.015);
  char phi_num[3];
  char eta_num[3];
  TText *xLabel = new TText();
  xLabel->SetTextSize(0.015);
  xLabel->SetTextAlign(22);
  for (Int_t i=1; i<73; ++i)
    {
      sprintf(phi_num,"%d",i);
      if(TMath::Abs(i%2)==1) {yLabel->DrawText(-33,0.5+i,phi_num);}
      else {yLabel->DrawText(-34.5,0.5+i,phi_num);}
      pLine->DrawLine(-32,i,33,i);
    }
  for (Int_t i=-32; i<33;++i)
    {
      sprintf(eta_num,"%d",i);
      if(TMath::Abs(i%2)==0) {xLabel->DrawText(0.5+i,-0.5,eta_num);}
      else {xLabel->DrawText(0.5+i,-2,eta_num);}
      pLine->DrawLine(i,1,i,72);
    }
}

//______________________________________________________________________________
void DrawPeriod(int runmin, int runmax, int run1, int run2, double ymin, double ymax, const char* label)
{
  if ( run1 < runmin || run1 > runmax || run2 < runmin || run2 > runmax ) return;

  TBox* b = new TBox(run1,ymin,run2,ymax);
  b->SetFillColor(5);
  b->Draw();
  TText* text = new TText((run1+run2)/2.0,ymax*0.6,label);
  text->SetTextAlign(22);
  text->SetTextSize(0.02);
  text->Draw();
}

void fill_with_text(TGraph *real, TGraph *down, TGraph *up, TVirtualPad *can, int scantype, std::string scanx = "") {
  can->cd();
  float xpos_of_text = 0.22;
  TLegend* this_leg = new TLegend(xpos_of_text,0.6,0.38,0.75);
  //TLegend* this_leg = new TLegend(xpos_of_text,0.55,0.45,0.75,"n_{jets} #geq 3"); // this was the style of the paper. 
  this_leg->SetFillColor(0);
  this_leg->SetBorderSize(0);
  this_leg->SetTextSize(0.035);
  //this_leg->SetTextSize(0.04); // paper style. 
  if(scantype==PlottingSetup::SMS||scantype==PlottingSetup::GMSB) {
    //this_leg->AddEntry(real,"#sigma^{prod} = #sigma^{NLO-QCD}" , "l");
    //this_leg->AddEntry(up,"#sigma^{prod} = 3 #times #sigma^{NLO-QCD}" , "l");
    //this_leg->AddEntry(down,"#sigma^{prod} = 1/3 #times #sigma^{NLO-QCD}" , "l");
    this_leg->AddEntry(real,"#sigma^{NLO-QCD}" , "l");
    this_leg->AddEntry(up,"3 #times #sigma^{NLO-QCD}" , "l");
    this_leg->AddEntry(down,"1/3 #times #sigma^{NLO-QCD}" , "l");
  } else {
    write_warning(__FUNCTION__,"Not implemented yet for mSUGRA");
  }
    
  this_leg->Draw();
  TText *title = write_text(xpos_of_text+0.005,0.52,"JZB");
  title->SetTextSize(0.04);
  title->SetTextAlign(13);
  title->SetTextFont(62);
  title->Draw();
  
  write_SMS_text( scantype, scanx, xpos_of_text );
  
//  //string legT5zz="pp #rightarrow  #tilde{g} #tilde{g}, #tilde{g} #rightarrow 2j + #chi^{0}_{1}, #chi^{0}_{1} #rightarrow Z + #tilde{G}";
//  string legT5zz="pp #rightarrow  #tilde{g} #tilde{g}, #tilde{g} #rightarrow 2j + #chi^{0}_{2}, #chi^{0}_{2} #rightarrow Z #chi^{0}_{1}";
//  string legT5zzl2="m(#tilde{q}) >> m(#tilde{g}), x = "+scanx;
//  string legT5zzl3=" GMSB";
//  TText *title = write_text(xpos_of_text,0.85,legT5zz);
//  title->SetTextAlign(11);
//  title->SetTextSize(0.035);
//  if(scantype!=PlottingSetup::mSUGRA) title->Draw("same");
//  TText *title2 = write_text(xpos_of_text,0.79,legT5zzl2);
//  title2->SetTextAlign(11);
//  title2->SetTextSize(0.035);
//  if(scantype!=PlottingSetup::mSUGRA) title2->Draw("same");
//  TText *title3 = write_text(0.40,0.79,legT5zzl3);
//  title3->SetTextAlign(11);
//  title3->SetTextSize(0.035);
//  title3->SetTextColor(kRed);
////  if(scantype==PlottingSetup::GMSB) title3->Draw("same");
  DrawPrelim();
  draw_diagonal_xchange( scantype, scanx );
}

//______________________________________________________________________________
void AddText(TPaveText *pave, const char *datamember, Int_t value, const char *comment)
{
   char line[128];
   for (Int_t i=0; i<128; i++) line[i] = ' ';
   memcpy(&line[0], datamember, strlen(datamember));
   line[10] = '=';
   char number[20];
   sprintf(number, "%5i", value);
   memcpy(&line[12], number, strlen(number));
   line[26] = '=';
   line[27] = '>';
   sprintf(&line[30], "%s",comment);
   TText *text = pave->AddText(line);
   text->SetTextAlign(12);
}

TCanvas* pHitSpecDet(const std::string& s)
{
  TCanvas* c = new TCanvas( ("HitSpecDet"+s).c_str(), ("HitSpecDet"+s).c_str(), -2);
  c->SetLogx();
  TH2D* h = (TH2D*)gROOT->FindObject(s.c_str());
  h->GetXaxis()->SetRange(4,32);
  std::stringstream str;
  str<<h->GetTitle();
  TText t;
  t.SetTextColor(4);
  t.SetTextAlign(11);
  t.SetTextSize(0.035);
  h->DrawCopy("box");
  t.DrawTextNDC(0.17,0.2, str.str().c_str());
  return c;
}

void write_SMS_text(int scantype, std::string& scanx, float xpos = 0.22 ) {
  string legT5zz="pp #rightarrow  #tilde{g} #tilde{g}, #tilde{g} #rightarrow 2j + #chi^{0}_{2}, #chi^{0}_{2} #rightarrow Z #chi^{0}_{1}";
  if ( scantype==PlottingSetup::GMSB) legT5zz="pp #rightarrow  #tilde{g} #tilde{g}, #tilde{g} #rightarrow 2j + #chi^{0}_{1}, #chi^{0}_{1} #rightarrow Z #tilde{G}";

  string legT5zzl2="m(#tilde{q}) >> m(#tilde{g})";
  if (scantype==PlottingSetup::SMS) legT5zzl2 += ", x = "+scanx;
  string legT5zzl3=" GMSB";

  TText *title = write_text(xpos,0.85,legT5zz);
  title->SetTextAlign(11);
  title->SetTextSize(0.035);
  if(scantype!=PlottingSetup::mSUGRA) title->Draw("same");
  TText *title2 = write_text(xpos,0.79,legT5zzl2);
  title2->SetTextAlign(11);
  title2->SetTextSize(0.035);
  if(scantype!=PlottingSetup::mSUGRA) title2->Draw("same");
  TText *title3 = write_text(0.40,0.79,legT5zzl3);
  title3->SetTextAlign(11);
  title3->SetTextSize(0.035);
  title3->SetTextColor(kRed);
  //  if(scantype==PlottingSetup::GMSB) title3->Draw("same");
}

void plot_example(){
 THStack *hs = new THStack("hs","");
   TH1F *h1 = new TH1F("h1","test hstack",10,-4,4);
   h1->FillRandom("gaus",20000);
   h1->SetFillColor(kRed);
   hs->Add(h1);
   TH1F *h2 = new TH1F("h2","test hstack",10,-4,4);
   h2->FillRandom("gaus",15000);
   h2->SetFillColor(kBlue);
   hs->Add(h2);
   TH1F *h3 = new TH1F("h3","test hstack",10,-4,4);
   h3->FillRandom("gaus",10000);
   h3->SetFillColor(kGreen);
   hs->Add(h3);
   TCanvas *cs = new TCanvas("cs","cs",10,10,700,900);
   TText T; T.SetTextFont(42); T.SetTextAlign(21);
   cs->Divide(2,2);
   cs->cd(1); hs->Draw(); T.DrawTextNDC(.5,.95,"Default drawing option");
   cs->cd(2); hs->Draw("nostack"); T.DrawTextNDC(.5,.95,"Option \"nostack\"");
   cs->cd(3); hs->Draw("nostackb"); T.DrawTextNDC(.5,.95,"Option \"nostackb\"");
   cs->cd(4); hs->Draw("lego1"); T.DrawTextNDC(.5,.95,"Option \"lego1\"");
}

void hlHisto4()
{
   TCanvas *c1 = new TCanvas("c1", "", 0, 0, 600, 400);
   TF1 *f1 = new TF1("f1", "x*gaus(0) + [3]*abs(sin(x)/x)", -50.0, 50.0);
   f1->SetParameters(20.0, 4.0, 1.0, 20.0);
   TH1F *h1 = new TH1F("h1", "Test random numbers", 200, -50.0, 50.0);
   h1->FillRandom("f1", 100000);
   h1->Draw();
   h1->Fit(f1, "Q");
   gStyle->SetGridColor(kGray);
   c1->SetGrid();

   TText *info = new TText(0.0, h1->GetMaximum()*0.7, "please move the mouse over the frame");
   info->SetTextSize(0.04);
   info->SetTextAlign(22);
   info->SetTextColor(kRed-1);
   info->SetBit(kCannotPick);
   info->Draw();
   c1->Update();

   h1->SetHighlight();
   c1->HighlightConnect("HighlightZoom(TVirtualPad*,TObject*,Int_t,Int_t)");
}

void pstable()
{
// Display all possible types of ROOT/Postscript characters

   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 analyze() {
   TCanvas *c1 = new TCanvas("c1","Analyze.mac",620,790);
   c1->Range(-1,0,19,30);
   TPaveLabel *pl1 = new TPaveLabel(0,27,3.5,29,"Analyze");
   pl1->SetFillColor(42);
   pl1->Draw();
   TPaveText *pt1 = new TPaveText(0,22.8,4,25.2);
   TText *t1  = pt1->AddText("Parenthesis matching");
   TText *t2  = pt1->AddText("Remove unnecessary");
   TText *t2a = pt1->AddText("parenthesis");
   pt1->Draw();
   TPaveText *pt2 = new TPaveText(6,23,10,25);
   TText *t3 = pt2->AddText("break of");
   TText *t4 = pt2->AddText("Analyze");
   pt2->Draw();
   TPaveText *pt3 = new TPaveText(0,19,4,21);
   t4=pt3->AddText("look for simple");
   TText *t5 = pt3->AddText("operators");
   pt3->Draw();
   TPaveText *pt4 = new TPaveText(0,15,4,17);
   TText *t6 = pt4->AddText("look for an already");
   TText *t7 = pt4->AddText("defined expression");
   pt4->Draw();
   TPaveText *pt5 = new TPaveText(0,11,4,13);
   TText *t8 = pt5->AddText("look for usual");
   TText *t9 = pt5->AddText("functions :cos sin ..");
   pt5->Draw();
   TPaveText *pt6 = new TPaveText(0,7,4,9);
   TText *t10 = pt6->AddText("look for a");
   TText *t11 = pt6->AddText("numeric value");
   pt6->Draw();
   TPaveText *pt7 = new TPaveText(6,18.5,10,21.5);
   TText *t12 = pt7->AddText("Analyze left and");
   TText *t13 = pt7->AddText("right part of");
   TText *t14 = pt7->AddText("the expression");
   pt7->Draw();
   TPaveText *pt8 = new TPaveText(6,15,10,17);
   TText *t15 = pt8->AddText("Replace expression");
   pt8->Draw();
   TPaveText *pt9 = new TPaveText(6,11,10,13);
   TText *t16 = pt9->AddText("Analyze");
   pt9->SetFillColor(42);
   pt9->Draw();
   TPaveText *pt10 = new TPaveText(6,7,10,9);
   TText *t17 = pt10->AddText("Error");
   TText *t18 = pt10->AddText("Break of Analyze");
   pt10->Draw();
   TPaveText *pt11 = new TPaveText(14,22,17,24);
   pt11->SetFillColor(42);
   TText *t19  = pt11->AddText("Analyze");
   TText *t19a = pt11->AddText("Left");
   pt11->Draw();
   TPaveText *pt12 = new TPaveText(14,19,17,21);
   pt12->SetFillColor(42);
   TText *t20  = pt12->AddText("Analyze");
   TText *t20a = pt12->AddText("Right");
   pt12->Draw();
   TPaveText *pt13 = new TPaveText(14,15,18,18);
   TText *t21 = pt13->AddText("StackNumber++");
   TText *t22 = pt13->AddText("operator[StackNumber]");
   TText *t23 = pt13->AddText("= operator found");
   pt13->Draw();
   TPaveText *pt14 = new TPaveText(12,10.8,17,13.2);
   TText *t24 = pt14->AddText("StackNumber++");
   TText *t25 = pt14->AddText("operator[StackNumber]");
   TText *t26 = pt14->AddText("= function found");
   pt14->Draw();
   TPaveText *pt15 = new TPaveText(6,7,10,9);
   TText *t27 = pt15->AddText("Error");
   TText *t28 = pt15->AddText("break of Analyze");
   pt15->Draw();
   TPaveText *pt16 = new TPaveText(0,2,7,5);
   TText *t29 = pt16->AddText("StackNumber++");
   TText *t30 = pt16->AddText("operator[StackNumber] = 0");
   TText *t31 = pt16->AddText("value[StackNumber] = value found");
   pt16->Draw();
   TArrow *ar = new TArrow(2,27,2,25.4,0.012,"|>");
   ar->SetFillColor(1);
   ar->Draw();
   ar->DrawArrow(2,22.8,2,21.2,0.012,"|>");
   ar->DrawArrow(2,19,2,17.2,0.012,"|>");
   ar->DrawArrow(2,15,2,13.2,0.012,"|>");
   ar->DrawArrow(2,11,2, 9.2,0.012,"|>");
   ar->DrawArrow(2, 7,2, 5.2,0.012,"|>");
   ar->DrawArrow(4,24,6,24,0.012,"|>");
   ar->DrawArrow(4,20,6,20,0.012,"|>");
   ar->DrawArrow(4,16,6,16,0.012,"|>");
   ar->DrawArrow(4,12,6,12,0.012,"|>");
   ar->DrawArrow(4, 8,6, 8,0.012,"|>");
   ar->DrawArrow(10,20,14,20,0.012,"|>");
   ar->DrawArrow(12,23,14,23,0.012,"|>");
   ar->DrawArrow(12,16.5,14,16.5,0.012,"|>");
   ar->DrawArrow(10,12,12,12,0.012,"|>");
   TText *ta = new TText(2.2,22.2,"err = 0");
   ta->SetTextFont(71);
   ta->SetTextSize(0.015);
   ta->SetTextColor(4);
   ta->SetTextAlign(12);
   ta->Draw();
   ta->DrawText(2.2,18.2,"not found");
//.........这里部分代码省略.........