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C++ TCanvas::GetWh方法代码示例

本文整理汇总了C++中TCanvas::GetWh方法的典型用法代码示例。如果您正苦于以下问题:C++ TCanvas::GetWh方法的具体用法?C++ TCanvas::GetWh怎么用?C++ TCanvas::GetWh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TCanvas的用法示例。


在下文中一共展示了TCanvas::GetWh方法的3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: HITSummary

void TMRCScanner::HITSummary(int channel)
{
	ffile = new TFile(foutfile);
	if (ffile->IsOpen()) {
		ftree = (TTree*) ffile->Get("T"); 
		ftree->SetMarkerStyle(23);
		Double_t w =600;
		Double_t h = 600;
		TCanvas * myc = new TCanvas("c",Form("HIT Summary - channel %d",channel),w,h);
		myc->SetWindowSize(w+(w-myc->GetWw()),h +(h-myc->GetWh()));
		myc->Divide(3,2);
		myc->Update();
		myc->cd(1);
		myc->Update();
		ftree->Draw(Form("HITEntries[%d]:DAC",channel));
		myc->cd(6);
		myc->Update();
		ftree->Draw(Form("HITMin[%d]:DAC",channel));
		myc->cd(3);
		myc->Update();
		ftree->Draw(Form("HITMax[%d]:DAC",channel));
		myc->cd(2);
		myc->Update();
		ftree->Draw(Form("HITMean[%d]:DAC",channel));
		myc->cd(5);
		myc->Update();
		ftree->Draw(Form("HITRms[%d]:DAC",channel));
	}else {
		printf("File %s not opened \n",foutfile);
	}
	delete ffile;
}
开发者ID:andrea-celentano,项目名称:Maroc,代码行数:32,代码来源:TMRCScanner_safe.cpp

示例2: arrowPlot

void arrowPlot(){

  gROOT->Reset();
  gROOT->SetStyle("Plain");

  TChain *mc = new TChain("ntupleR2S");
  //MC reco
  mc->Add("./ntuple_conversion_MinBiasMC_01.root");
  mc->Add("./ntuple_conversion_MinBiasMC_02.root");
  mc->Add("./ntuple_conversion_MinBiasMC_03.root");
  mc->Add("./ntuple_conversion_MinBiasMC_04.root");

 
  TString rSIM = "sqrt((x+deltax)*(x+deltax)+(y+deltay)*(y+deltay))";
  TString xSIM = "(x+deltax)";
  TString ySIM = "(y+deltay)";
  TString zSIM = "(z+deltaz)";
  TString deltar = "sqrt((deltax)*(deltax)+(deltay)*(deltay))";
  TString deltax = "(deltax)";
  TString deltay = "(deltay)";
  TString deltaz = "(deltaz)";

  //Z
  Int_t nbinU = 64;
  Double_t minU = -80.;
  Double_t maxU = 80.;

  //R
  Int_t nbinV = 26;
  Double_t minV = 0.;
  Double_t maxV = 65.;

  TString varU = zSIM;
  TString varV = rSIM;
  TString deltaU = deltaz;
  TString deltaV = deltar;

  //  TCanvas * canrz = makeNiceCanvas(15, nbinU, nbinV, 0.04, 0.11, 0.07, 0.02);
  TCanvas * canrz = makeNiceCanvas(15, nbinU, nbinV, 20, 60, 70, 20);
  canrz->cd();
  drawFrame("true Z (cm)", "true R (cm)", minU, maxU, minV, maxV, canrz->GetWh());
  drawArrowPlot(mc, varU, deltaU, varV, deltaV, nbinU, minU, maxU, nbinV, minV, maxV);
  canrz->SaveAs("RZ_Arrow.png");

  //X
  nbinU = 52;
  minU = -65.;
  maxU = 65.;
  
  //Y
  nbinV = 52;
  minV = -65.;
  maxV = 65.;
  
  varU = xSIM;
  varV = ySIM;
  deltaU = deltax;
  deltaV = deltay;

  TCanvas * canxy = makeNiceCanvas(15, nbinU, nbinV, 20, 60, 70, 20);
  canxy->cd();
  drawFrame("true X (cm)", "true Y (cm)", minU, maxU, minV, maxV, canxy->GetWh());
  drawArrowPlot(mc, varU, deltaU, varV, deltaV, nbinU, minU, maxU, nbinV, minV, maxV);
  canxy->SaveAs("XY_Arrow.png");

}
开发者ID:GiacomoSguazzoni,项目名称:usercode,代码行数:66,代码来源:arrowPlot.C

示例3: pmt_testing

void pmt_testing(char* input_file) {

  Double_t width = 1000;
  Double_t height = 1000;
  TCanvas * canvas = new TCanvas("canvas", "PMT Testing", 0, 0, width, height);
  canvas->SetWindowSize(width + (width - canvas->GetWw()), 
                        height + (height - canvas->GetWh()));

  //Parameters
  Int_t nbins = 40;
  Double_t min = 550000; //hist min/max values
  Double_t max = 600000; //Must be better way to get these!

  //Initialized variables
  Int_t num_data_points = 0;
  Int_t pulse;
  Int_t channel;
  Int_t total_channels;
  const Int_t pedestal = 2020; //how to determine this?

  TFile *file = new TFile("adc_data.root", "recreate"); 

  //Style settings
  gROOT->SetStyle("Plain");
  gStyle->SetPalette(53);
  gStyle->SetOptStat(111111);
  gStyle->SetOptFit(1111);
  gStyle->SetStatBorderSize(0);
  gStyle->SetOptTitle(1); 

  
  //Prepare Data
  //Create nTuple
  TTree *t1 = new TTree("t1", "ADC Data");
  t1->Branch("pulse", &pulse, "pulse/I");
  t1->Branch("channel", &channel, "channel/I");

 
  ifstream in;
  in.open(input_file);
  //Fill TTree
  while ( in >> channel) {
    if (num_data_points % 2520 == 0)
      pulse++;  
    t1->Fill();
    num_data_points++;
  }
  in.close();

  TH1F * spectrum = new TH1F("spectrum", "ADC Spectrum; Accumulated Channels; Counts", nbins, min, max); 
  //spectrum->SetBit(TH1::kCanRebin);
  spectrum->Sumw2(); 
  for(Int_t i = 0; i < t1->GetEntries(); i++) {
    t1->GetEntry(i);
    if (i % 2520 == 0) {
      cout << "total_channels = " << total_channels << endl;
      spectrum->Fill(total_channels);
      total_channels = 0;
    }
    total_channels += TMath::Abs(channel - pedestal);
  }

  spectrum->SetLineWidth(2);
  spectrum->SetMarkerColor(kBlack);
  spectrum->SetLineColor(kBlack);

  // Fit Gaussian to curve and Draw
  spectrum->Fit("gaus");
  spectrum->GetFunction("gaus")->SetLineColor(kRed);
  spectrum->Draw("Same");
  t1->Write();
  spectrum->Write();
}
开发者ID:brandonelman,项目名称:vme_daq,代码行数:73,代码来源:pmt_testing.C


注:本文中的TCanvas::GetWh方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。