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C++ TGraph2D::SetTitle方法代码示例

本文整理汇总了C++中TGraph2D::SetTitle方法的典型用法代码示例。如果您正苦于以下问题:C++ TGraph2D::SetTitle方法的具体用法?C++ TGraph2D::SetTitle怎么用?C++ TGraph2D::SetTitle使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在TGraph2D的用法示例。


在下文中一共展示了TGraph2D::SetTitle方法的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: setGraphOptions

void setGraphOptions(TGraph2D &g)
{
  g.SetTitle("");
  g.SetMarkerColor(1);
  g.SetMarkerStyle(24);
  g.SetMarkerSize(.5);
}
开发者ID:andres0sorio,项目名称:CMSWork,代码行数:7,代码来源:Utilities.C

示例2: w1

int w1() {

	TCanvas *c = new TCanvas("c1", "", 0, 0, 700, 600);
	TGraph2D *dt = new TGraph2D();

	ifstream in("/opt/workspace-cpp/simulation/result_rand3.csv");

	string buff;

	getline(in, buff);

	int meanResidenceTime;
	int products;
	float lastProductPrice;
	float shopIncome;

	int n = 0;
	while (getline(in, buff)) {
			for (unsigned int i = 0; i < buff.size(); i++) {
				if (buff[i] == ';') {
					buff[i] = ' ';
				}
			}
			stringstream ss(buff);
			ss >> meanResidenceTime;
			ss >> products;
			ss >> lastProductPrice;
			ss >> shopIncome;
			dt->SetPoint(n, products, meanResidenceTime, shopIncome);
			n++;
	}
	gStyle->SetPalette(1);
	dt->SetTitle("Zaleznosc zysku od liczby produktow oraz czasu przebywania w sklepie");
	dt->GetXaxis()->SetTitle("Liczba produktow");
	dt->GetYaxis()->SetTitle("Sredni czas przebywania w sklepie");
	dt->GetZaxis()->SetTitle("Dochod");
	dt->Draw("surf1");
}
开发者ID:mslosarz,项目名称:simulation,代码行数:38,代码来源:hist1.cpp

示例3: TCanvas

TCanvas* graph2dfit()
{
   gStyle->SetOptStat(0);
   gStyle->SetOptFit();

   TCanvas *c = new TCanvas("c","Graph2D example",0,0,600,800);
   c->Divide(2,3);

   Double_t rnd, x, y, z;
   Double_t e = 0.3;
   Int_t nd = 400;
   Int_t np = 10000;

   TRandom r;
   Double_t fl = 6;
   TF2  *f2 = new TF2("f2","1000*(([0]*sin(x)/x)*([1]*sin(y)/y))+200",
      -fl,fl,-fl,fl);
   f2->SetParameters(1,1);
   TGraph2D *dt = new TGraph2D();

   // Fill the 2D graph
   Double_t zmax = 0;
   for (Int_t N=0; N<nd; N++) {
      f2->GetRandom2(x,y);
      // Generate a random number in [-e,e]
      rnd = 2*r.Rndm()*e-e;
      z = f2->Eval(x,y)*(1+rnd);
      if (z>zmax) zmax = z;
      dt->SetPoint(N,x,y,z);
   }

   Double_t hr = 350;
   TH1D *h1 = new TH1D("h1",
   "#splitline{Difference between Original}{#splitline{function and Function}{with noise}}",
   100, -hr, hr);
   TH1D *h2 = new TH1D("h2",
   "#splitline{Difference between Original}{#splitline{function and Delaunay triangles}{interpolation}}",
   100, -hr, hr);
   TH1D *h3 = new TH1D("h3",
   "#splitline{Difference between Original}{function and Minuit fit}",
   500, -hr, hr);

   f2->SetParameters(0.5,1.5);
   dt->Fit(f2);
   TF2 *fit2 = (TF2*)dt->FindObject("f2");

   f2->SetParameters(1,1);

   for (Int_t N=0; N<np; N++) {
      f2->GetRandom2(x,y);
      // Generate a random number in [-e,e]
      rnd = 2*r.Rndm()*e-e;
      z = f2->Eval(x,y)*(1+rnd);
      h1->Fill(f2->Eval(x,y)-z);
      z = dt->Interpolate(x,y);
      h2->Fill(f2->Eval(x,y)-z);
      z = fit2->Eval(x,y);
      h3->Fill(f2->Eval(x,y)-z);
   }

   c->cd(1);
   f2->SetTitle("Original function with Graph2D points on top");
   f2->SetMaximum(zmax);
   gStyle->SetHistTopMargin(0);
   f2->Draw("surf1");
   dt->Draw("same p0");

   c->cd(3);
   dt->SetMargin(0.1);
   dt->SetFillColor(36);
   dt->SetTitle("Histogram produced with Delaunay interpolation");
   dt->Draw("surf4");

   c->cd(5);
   fit2->SetTitle("Minuit fit result on the Graph2D points");
   fit2->Draw("surf1");

   h1->SetFillColor(47);
   h2->SetFillColor(38);
   h3->SetFillColor(29);

   c->cd(2); h1->Fit("gaus","Q") ; h1->Draw();
   c->cd(4); h2->Fit("gaus","Q") ; h2->Draw();
   c->cd(6); h3->Fit("gaus","Q") ; h3->Draw();
   c->cd();
   return c;
}
开发者ID:Y--,项目名称:root,代码行数:87,代码来源:graph2dfit.C

示例4: view_SMEvents_3D_from_Hits

void view_SMEvents_3D_from_Hits() {
	/*** Displays an 3D occupancy plot for each SM Event. (stop mode event)

	Can choose which SM event to start at. (find "CHOOSE THIS" in this script)
	Input file must be a Hits file (_interpreted_Hits.root file).
	***/
	gROOT->Reset();

	// Setting up file, treereader, histogram
	TFile *f = new TFile("/home/pixel/pybar/tags/2.0.2_new/pyBAR-master/pybar/module_202_new/101_module_202_new_stop_mode_ext_trigger_scan_interpreted_Hits.root");


	if (!f) { // if we cannot open the file, print an error message and return immediately
		cout << "Error: cannot open the root file!\n";
		//return;
	}

	TTreeReader *reader = new TTreeReader("Table", f);

	TTreeReaderValue<UInt_t> h5_file_num(*reader, "h5_file_num");
	TTreeReaderValue<Long64_t> event_number(*reader, "event_number");
	TTreeReaderValue<UChar_t> tot(*reader, "tot");
	TTreeReaderValue<UChar_t> relative_BCID(*reader, "relative_BCID");
	TTreeReaderValue<Long64_t> SM_event_num(*reader, "SM_event_num");
	TTreeReaderValue<Double_t> x(*reader, "x");
	TTreeReaderValue<Double_t> y(*reader, "y");
	TTreeReaderValue<Double_t> z(*reader, "z");

	// Initialize the canvas and graph
	TCanvas *c1 = new TCanvas("c1","3D Occupancy for Specified SM Event", 1000, 10, 900, 550);
	c1->SetRightMargin(0.25);
	TGraph2D *graph = new TGraph2D();

	// Variables used to loop the main loop
	bool endOfReader = false; // if reached end of the reader
	bool quit = false; // if pressed q
	int smEventNum = 1; // the current SM-event CHOOSE THIS to start at desired SM event number
	
	// Main Loop (loops for every smEventNum)
	while (!endOfReader && !quit) {
		// Variables used in this main loop
		int startEntryNum = 0;
		int endEntryNum = 0;
		string histTitle = "3D Occupancy for SM Event ";
		string inString = "";
		bool fitFailed = false; // true if the 3D fit failed
		bool lastEvent = false;

		// Declaring some important output values for the current graph and/or line fit
		int numEntries = 0;
		double sumSquares = 0;

		// Get startEntryNum and endEntryNum
		startEntryNum = getEntryNumWithSMEventNum(reader, smEventNum);
		endEntryNum = getEntryNumWithSMEventNum(reader, smEventNum + 1);

		if (startEntryNum == -2) { // can't find the smEventNum
			cout << "Error: There should not be any SM event numbers that are missing." << "\n";
		} else if (startEntryNum == -3) { 
			endOfReader = true;
			break;
		} else if (endEntryNum == -3) { // assuming no SM event nums are skipped
			endEntryNum = reader->GetEntries(false);
			lastEvent = true;
		}

		// Fill TGraph with points and set title and axes
		graph = new TGraph2D(); // create a new TGraph to refresh

		reader->SetEntry(startEntryNum);
		for (int i = 0; i < endEntryNum - startEntryNum; i++) {
			graph->SetPoint(i, (*x - 0.001), (*y + 0.001), (*z - 0.001));
			endOfReader = !(reader->Next());
		}

		histTitle.append(to_string(smEventNum));
		graph->SetTitle(histTitle.c_str());
		graph->GetXaxis()->SetTitle("x (mm)");
		graph->GetYaxis()->SetTitle("y (mm)");
		graph->GetZaxis()->SetTitle("z (mm)");

		graph->GetXaxis()->SetLimits(0, 20); // ROOT is buggy, x and y use setlimits()
		graph->GetYaxis()->SetLimits(-16.8, 0); // but z uses setrangeuser()
		graph->GetZaxis()->SetRangeUser(0, 40.96);
		c1->SetTitle(histTitle.c_str());

		// 3D Fit, display results, draw graph and line fit, only accept "good" events, get input
		if (!endOfReader || lastEvent) {
			// Display some results
			numEntries = graph->GetN();
			cout << "Current SM Event Number: " << smEventNum << "\n";
			cout << "Number of entries:       " << numEntries << "\n";

			// Starting the fit. First, get decent starting parameters for the fit - do two 2D fits (one for x vs z, one for y vs z)
			TGraph *graphZX = new TGraph();
			TGraph *graphZY = new TGraph();
			reader->SetEntry(startEntryNum);
			for (int i = 0; i < endEntryNum - startEntryNum; i++) {
				graphZX->SetPoint(i, (*z - 0.001), (*x + 0.001));
				graphZY->SetPoint(i, (*z - 0.001), (*y + 0.001));
//.........这里部分代码省略.........
开发者ID:thefengman,项目名称:lbl_gem_tpc,代码行数:101,代码来源:view_SMEvents_3D_from_Hits.cpp

示例5: PlotSVMopt

void PlotSVMopt(){

 //  // TString FileData = "SVMoptData.dat";
//   TFile *f = new TFile("SVMoptTree.root","RECREATE");
//   TTree *T = new TTree("SVMoptTree","data from ascii file");
//   Long64_t nlines = T->ReadFile("SVMoptData.dat","Gamma:C:ROCint:SigAt1Bkg_test:SigAt1Bkg_train");
//   printf(" found %lld pointsn",nlines);
//   T->Write();

// TGraph2D *grROCint = new TGraph2D();
//  for(int i=0;i<nlines;i++){

//    grROCint->SetPoint(i,);
//  }

  TGraph2D *grROCint = new TGraph2D();
  

TGraph2D *grSigAt1Bkg_test = new TGraph2D();
TGraph2D *grOverTrain = new TGraph2D();

 TString dir = gSystem->UnixPathName(__FILE__);
 dir.ReplaceAll("PlotSVMopt.C","");
 dir.ReplaceAll("/./","/");
 ifstream in;
 // in.open(Form("%sSVMoptData.dat",dir.Data()));
 in.open(Form("%sSVMoptData_NEW2.dat",dir.Data()));

 Float_t Gamma,C,ROCint, SigAt1Bkg_test, SigAt1Bkg_train;
 Int_t nlines = 0;
 while (1) {
   in >> Gamma >> C >> ROCint >> SigAt1Bkg_test >> SigAt1Bkg_train;
   if (!in.good()) break;
   // if (in.good()){
      if (nlines < 5) printf("Gamma=%8f, C=%8f, ROCint=%8f\n",Gamma, C, ROCint);
      grROCint->SetPoint(nlines,Gamma,C,ROCint);
      grSigAt1Bkg_test->SetPoint(nlines,Gamma,C,SigAt1Bkg_test);
      grOverTrain->SetPoint(nlines,Gamma,C,fabs(SigAt1Bkg_train-SigAt1Bkg_test));
      nlines++;
      //   }
   }
   printf(" found %d points\n",nlines);
   in.close();
   TCanvas *cSVMopt = new TCanvas("cSVMopt","SVM model choice",600,600);
   cSVMopt->Divide(2,2);
   cSVMopt->cd(1);
   cSVMopt_1->SetLogx();
   cSVMopt_1->SetLogy();
   grROCint->GetXaxis()->SetLabelSize(0.04);
   grROCint->GetYaxis()->SetLabelSize(0.04);
   grROCint->GetZaxis()->SetLabelSize(0.04);
   grROCint->GetXaxis()->SetTitle("#gamma");
   grROCint->GetYaxis()->SetTitle("C");
   grROCint->GetZaxis()->SetTitle("ROC integral");
   grROCint->SetTitle("ROC integral");
   grROCint->SetMaximum(1.0);
   grROCint->SetMinimum(0.9);
   grROCint->Draw("COLZ");
   cSVMopt->cd(2);
   cSVMopt_2->SetLogx();
   cSVMopt_2->SetLogy();
   grSigAt1Bkg_test->SetTitle("Signal at 1% Bkg level (test)");
   //   grSigAt1Bkg_test->Draw("surf1");
   grSigAt1Bkg_test->Draw("COLZ");
   cSVMopt->cd(3);
   cSVMopt_3->SetLogx();
   cSVMopt_3->SetLogy();
   grOverTrain->SetTitle("Overtraining");
   grOverTrain->Draw("COLZ");
   //cSVMopt->SaveAs("SVMoptC1.root");
}
开发者ID:karavdin,项目名称:ZprimeSemiLeptonic,代码行数:71,代码来源:PlotSVMopt.C

示例6: main


//.........这里部分代码省略.........
			
			
			
			std::cout << "Simpson integral: " <<s_integral <<std::endl;
			integral_hist->Fill(s_integral);
			cmp_int[i] = s_integral;
			Int_t lines = (Int_t)intb.size();
			TGraph *r_integral = new TGraph(lines, _inta, _intb);
			
			std::cout << "ROOT integral: " << r_integral->Integral() << std::endl;
			cmp_int_root[i] = r_integral->Integral();
			
				//expanding
				//expand(y, THRS_EXPAND, RATIO_EXPAND, LINES);
			
			
				//Filling TGraph2D
			
			for(Int_t j = 0; j <LINES ; j++){
				if (y[j] > max){
					max = y[j];
					maxwl = x[j];
				}
				gr->SetPoint(j+i*LINES, x[j],i,y[j]);
			}
			
			
			in.seekg(0, std::ios::beg);
			in.close();
			
				//Plotting each spectrum
			
			TGraph *_gr = new TGraph(LINES,x,y);
			_gr->GetHistogram()->GetXaxis()->SetTitle("#lambda in nm");
			_gr->GetHistogram()->GetYaxis()->SetTitle("Intensity in dB");
			c1->cd(i-NUM_ARGS);
			_gr->Draw("AP");
			_gr->GetYaxis()->SetRangeUser(-80.,-10.);
			_gr->GetXaxis()->SetRangeUser(startwl,stopwl);
			_gr->SetTitle(tmp.c_str());
			c1->Update();
			
			
				//Calculating asymmetry
			std::cout << "maximum: " << max << std::endl;
			double leftlimit, rightlimit = 1;
			leftlimit = findlower(x,y, max);
			rightlimit = findupper(x,y, max);
			if (leftlimit != 1 && rightlimit != 1){
				width_ary[i] = (leftlimit +rightlimit)/2;
			}else{
				width_ary[i] = maxwl;
			}
			double calced_asy = (maxwl-leftlimit)/(rightlimit-maxwl);
			asymmety_ary[i-NUM_ARGS] = calced_asy;
			
			std::cout << "Asymmetry: " << calced_asy << std::endl;
			
		}catch(std::exception e){
			std::cout << e.what()<< std::endl;
		}
	}
	
	
		//Setting style for 3D Plot
	TCanvas *d = new TCanvas("big","big",10,10,1500,800);
开发者ID:wutzi15,项目名称:Laser,代码行数:67,代码来源:graph_main.cpp

示例7: FitXS

void FitXS (int nminx = 0, int nmaxx = 1509, int nmintest = 0, int nmaxtest = 1509) {
    ////////////////////////////////////////////////////
    // ftp://root.cern.ch/root/doc/ROOTUsersGuideHTML/ch09s05.html
    TStyle *defaultStyle = new TStyle("defaultStyle","Default Style");
    //gStyle->SetOptStat(0);
    //  defaultStyle->SetOptStat(0000);
    //  defaultStyle->SetOptFit(000); 
    //  defaultStyle->SetPalette(1);
    ////////////////////////
    defaultStyle->SetOptStat(0); // remove info box
    /////// pad ////////////
    defaultStyle->SetPadBorderMode(0);
    defaultStyle->SetPadBorderSize(3);
    defaultStyle->SetPadColor(0);
    defaultStyle->SetPadTopMargin(0.1);
    defaultStyle->SetPadBottomMargin(0.16);
    defaultStyle->SetPadRightMargin(5.5);
    defaultStyle->SetPadLeftMargin(0.18);
    /////// canvas /////////
    defaultStyle->SetCanvasBorderMode(1);
    defaultStyle->SetCanvasColor(0);
    //  defaultStyle->SetCanvasDefH(600);
    //  defaultStyle->SetCanvasDefW(600);
    /////// frame //////////
    //defaultStyle->SetFrameBorderMode(1);
    //defaultStyle->SetFrameBorderSize(1);
    defaultStyle->SetFrameFillColor(0); 
    defaultStyle->SetFrameLineColor(1);
    /////// label //////////
    //  defaultStyle->SetLabelOffset(0.005,"XY");
    //  defaultStyle->SetLabelSize(0.05,"XY");
    //defaultStyle->SetLabelFont(46,"XY");
    /////// title //////////
    //defaultStyle->SetTitleW(0.6);
    defaultStyle->SetTitleSize(0.08, "XYZ");
    defaultStyle->SetTitleBorderSize(0);
    defaultStyle->SetTitleX(0.2);
    //  defaultStyle->SetTitleOffset(1.1,"X");
    //  defaultStyle->SetTitleSize(0.01,"X");
    //  defaultStyle->SetTitleOffset(1.25,"Y");
    //  defaultStyle->SetTitleSize(0.05,"Y");
    //defaultStyle->SetTitleFont(42, "XYZ");
    /////// various ////////
    defaultStyle->SetNdivisions(303,"Y");
    defaultStyle->SetTitleFillColor(0);//SetTitleFillStyle(0, "Z");
    //defaultStyle->SetTitleX(0.2);
    //defaultStyle->SetTitleY(0.1);
    //defaultStyle->SetTitleBorderSize(-0.1);  // For the axis titles:
    
    //    defaultStyle->SetTitleColor(1, "XYZ");
    //    defaultStyle->SetTitleFont(42, "XYZ");
    
    
    // defaultStyle->SetTitleYSize(0.08);
    //defaultStyle->SetTitleXOffset(0.9);
    //defaultStyle->SetTitleYOffset(1.05);
    defaultStyle->SetTitleOffset(1.3, "Y"); // Another way to set the Offset
    //defaultStyle->SetTitleOffset(1.0, "X"); // Another way to set the Offset    
    // For the axis labels:
    defaultStyle->SetLabelColor(1, "XYZ");
    //defaultStyle->SetLabelFont(46, "XYZ");
    defaultStyle->SetLabelOffset(0.03, "XYZ");
    defaultStyle->SetLabelSize(0.07, "XYZ");
    //defaultStyle->SetLabelY(0.06);    
    // For the axis:
    //    defaultStyle->SetAxisColor(1, "XYZ");
    defaultStyle->SetStripDecimals(kTRUE);
    defaultStyle->SetTickLength(0.03, "XYZ");
    defaultStyle->SetNdivisions(7, "XYZ");
    //    defaultStyle->SetPadTickX(1);   // To get tick marks on the opposite side of the frame
    //    defaultStyle->SetPadTickY(1);
    defaultStyle->cd();

    ///////////////////////////////////////////

  nmin=nminx;
  nmax=nmaxx;
  if (nmin<0) nmin=0;
  if (nmax>Npoints) nmax=Npoints;
  // Read in the cross section values and the parameters space points
  ifstream XSvals;
    XSvals.open("list_all_translation_CX.txt");//"14TeV_CX_5k_opositecgw.ascii");// "8TeV_CX_5k_opositecgw.ascii");//
  for (int i=nmin; i<nmax; i++)  {
    XSvals >> par0[i] >> par1[i] >> par2[i] >> par3[i] >> par4[i] >> cross_section[i] >> cross_sectionerr[i];
    cout << "For point i = " << i << "pars are " << par0[i] << " " << par1[i] << " " << par2[i] 
    	 << " " << par3[i] << " " << par4[i] << " and xs is " << cross_section[i] << endl;
  }
  
  cout << "**********************************************" << endl;
  
  // Likelihood maximization
  // -----------------------  
  // Minuit routine
  TMinuit rmin(2);
  rmin.SetFCN(Likelihood);
  // Main initialization member function for MINUIT
  rmin.mninit(5,6,7);
  // Parameters needed to be unambiguous with MINOS
  int iflag=0; // You can use this for selection
  double arglis[4];
//.........这里部分代码省略.........
开发者ID:acarvalh,项目名称:generateHH,代码行数:101,代码来源:FitXS.C


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