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C++ TString::IsFloat方法代码示例

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


在下文中一共展示了TString::IsFloat方法的5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: OnCharacters

void TBDataParser::OnCharacters(const char *characters)
{	
	if(_currentElement != NULL && !strcmp(_currentElement->Data(),"vector")) {
		TString *string = new TString(characters);
		TObjArray *values = string->Tokenize(", ");

		for(Int_t i = 0; i < values->GetEntries(); i++) {
			TObjString *object = (TObjString *) values->At(i);
			TString value = object->GetString().ReplaceAll("\n", "").ReplaceAll("\t", "").ReplaceAll(" ", "").ReplaceAll("\0", "");
			if(value.IsFloat()) {
				_vector->Fill(value.Atof());
			}
		}

		if(_vectorsStack->GetEntries() == 1) {
			_motherVecEntries = _vector->GetEntries();
		} else if(_currentMethod != NULL && !strcmp(_currentMethod->Data(),"all")) {
			for(Int_t i = 1; i < _motherVecEntries; i++) {
				TObjString *object = (TObjString *) values->First();
				TString value = object->GetString().ReplaceAll("\n", "").ReplaceAll("\t", "").ReplaceAll(" ", "").ReplaceAll("\0", "");
				if(value.IsFloat())
					_vector->Fill(value.Atof());
			}
		} 

		values->Delete();

	}

}
开发者ID:matteodepalo,项目名称:l-zero-trigger-board,代码行数:30,代码来源:TBDataParser.C

示例2: CalcLednicR

Double_t CalcLednicR(Double_t zr, Double_t zt, Double_t v)
{
  TString cmd = Form("echo '%0.5f,%0.5f,%0.5f'", zr, zt, v);
  cmd+= " | ./lednic_input.exe";
  Printf("%s", cmd.Data());
  cmd = gSystem->GetFromPipe(cmd.Data());
  if (!cmd.IsFloat()) {
    Printf("Problem with program 'lednic_input.exe'");
    return 0;
  }
  return cmd.Atof();
}
开发者ID:musinsky,项目名称:oxygen,代码行数:12,代码来源:auto_lednic_input_new.C

示例3: main

//void main_makePlots()
int main(int argc, char* argv[])
{
  // Output filenames options - for creation of a log file and a histogram file in the given directory
    TString dir = "control_plots/";
    TString tst = fileTimeStamp();
    TString pfx = "_plots_";
    TString sfx = "_NO_MET_CUT";

  // Process input
    if(argc<3)
    {
        cout << "\n    ERROR: Please enter a decay chain, dataset, and (optional) a max number of events.\n" << endl;
        return 1;
    }

    TString decayChain       = argv[1];
    TString dataset          = argv[2];
    TString maxEventsStr     = ""     ;
    if(argc>=4)
    {
        maxEventsStr = argv[3];
        if(!maxEventsStr.IsFloat())
        {
            cout << "\n    ERROR: Please enter the number of events you want to process for your third option"
                    "\n    (or nothing if you want to process them all).\n"
                 << endl;
            return 1;
        }
    }

    if(decayChain!="Zuu" && decayChain!="Zee" && decayChain!="Zttuu" && decayChain!="Zttee")
    {
        cout << "\n    ERROR: Please specify one of the following decay chains for your first option: Zuu, Zee, Zttuu, Zttee\n" << endl;
        return 1;
    }

  // Open files and map trees
    TFile* f_input;
    if     (dataset == "muon"    ) f_input = TFile::Open(fn_muon   );
    else if(dataset == "elec"    ) f_input = TFile::Open(fn_elec   );
    else if(dataset == "dy"      ) f_input = TFile::Open(fn_dy     );
    else if(dataset == "dy1j"    ) f_input = TFile::Open(fn_dy1j   );
    else if(dataset == "ww"      ) f_input = TFile::Open(fn_ww     );
    else if(dataset == "wz"      ) f_input = TFile::Open(fn_wz     );
    else if(dataset == "zz"      ) f_input = TFile::Open(fn_zz     );
    else if(dataset == "tthad"   ) f_input = TFile::Open(fn_tthad  );
    else if(dataset == "ttlep"   ) f_input = TFile::Open(fn_ttlep  );
    else if(dataset == "ttsemi"  ) f_input = TFile::Open(fn_ttsemi );
    else if(dataset == "t_s"     ) f_input = TFile::Open(fn_t_s    );
    else if(dataset == "t_t"     ) f_input = TFile::Open(fn_t_t    );
    else if(dataset == "t_tw"    ) f_input = TFile::Open(fn_t_tw   );
    else if(dataset == "tbar_s"  ) f_input = TFile::Open(fn_tbar_s );
    else if(dataset == "tbar_t"  ) f_input = TFile::Open(fn_tbar_t );
    else if(dataset == "tbar_tw" ) f_input = TFile::Open(fn_tbar_tw);
    else
    {
        cout << "\n    ERROR: Please specify one of the following datasets for your second option:"
                "\n                muon, elec, dy, dy1j, ww, wz, zz, tthad, ttlep, ttsemi, t(bar)_(s/t/tw)\n" << endl;
        return 1;
    }

    // If tau tau decays specified on a non-dy set.
    if( (decayChain=="Zttuu" || decayChain=="Zttee") && (dataset!="dy" && dataset!="dy1j"))
    {
        cout << "\n    ERROR: Tau decay split only valid for DY datasets\n" << endl;
        return 1;
    }

    TTree* t_input = (TTree*)f_input->Get("tree");
    
  // Create an instance of the ZCControlPlotMaker and input options
    ZCControlPlotMaker *plotMaker = new ZCControlPlotMaker();
    TString outputFileName = dir+tst+pfx+decayChain+"_"+dataset+sfx;
    TString options = decayChain;
    if(dataset!="muon" && dataset!="elec") options+=",sim";
    if(dataset=="dy")                      options+=",dy";

  // Process tree and save output
    if(maxEventsStr!="")
         t_input->Process(plotMaker, options, maxEventsStr.Atoi() );
    else t_input->Process(plotMaker, options                      );
    cout << plotMaker->saveOutputToFile(outputFileName) << endl;


return 0;

}
开发者ID:andrewgodshalk,项目名称:ZCAnalysis_OLD,代码行数:88,代码来源:main_makePlots.cpp

示例4: main


//.........这里部分代码省略.........
	cerr<<usage<<endl;
	return 0;
      }
    } else if (option == "-ngc") {
      useGCcorr = false;
    } else if (option == "-at") {
      useATcorr = true;
    } else if (option == "-genome") {
      if (index < argc)	genome = Genome::get(argv[index++]);
    } else if (option == "-d") {
      if (index < argc && argv[index][0] != '-')
	dir = argv[index++];
      else cerr<<"No directory is given."<<endl;
    } else if (option == "-qual") {
      if (index >= argc || argv[index][0] == '-') {
	cerr<<"No quality value is provided."<<endl;
	cerr<<usage<<endl;
	return 0;
      }
      TString tmp = argv[index++];
      if (!tmp.IsDigit()) {
	cerr<<"Quality value must be integer."<<endl;
	cerr<<usage<<endl;
	return 0;
      }
      qual = tmp.Atoi();
    } else if (option == "-over") {
      if (index >= argc || argv[index][0] == '-') {
	cerr<<"No fraction of overlap is provided."<<endl;
	cerr<<usage<<endl;
	return 0;
      }
      TString tmp = argv[index++];
      if (!tmp.IsFloat()) {
	cerr<<"Fraction of overlap must be number."<<endl;
	cerr<<usage<<endl;
	return 0;
      }
      over = tmp.Atof();
    } else if (option == "-f") {
      if (index >= argc || argv[index][0] == '-') {
	cerr<<"No file name is provided."<<endl;
	cerr<<usage<<endl;
	return 0;
      }
      call_file = argv[index++];
    } else if (option == "-unique") {
      forUnique = true;
    } else if (option == "-range") {
      range = atoi(argv[index++]);
    } else if (option == "-relax") {
      relaxCalling = true;
    } else if (option[0] == '-') {
      cerr<<"Unknown option '"<<option<<"'.\n"<<endl;
    }
  }

  if (out_root_file.length() <= 0) out_root_file = root_files[0];
  if (out_root_file.length() <= 0)
    cerr<<"WARNING: no name of root-file provided."<<endl;

  for (int o = 0;o < n_opts;o++) {
    int option = opts[o];
    int bin = bins[o]; if (bin <= 0) bin = gbin;
    if (option == OPT_TREE) { // tree
      HisMaker maker(out_root_file,genome);
开发者ID:VivekTodur,项目名称:CNVnator,代码行数:67,代码来源:cnvnator.cpp

示例5: DrawMLPoutputMovie


//.........这里部分代码省略.........
      countCanvas++;
      TString ctitle = Form("TMVA response %s",methodTitle.Data());
      c = new TCanvas( Form("canvas%d", countCanvas), ctitle, 0, 0, width, (Int_t)width*0.78 ); 
      
      TH1F* sig = (TH1F*)titkeyTit->ReadObj();
      sig->SetTitle( Form("TMVA response for classifier: %s", methodTitle.Data()) );
      
      TString dataType = (name.Contains("_train_") ? "(training sample)" : "(test sample)");
      
      // find background
      TString nbn = sig->GetName(); nbn[nbn.Length()-1] = 'B';            
      TH1F* bgd = dynamic_cast<TH1F*>(epochDir->Get( nbn ));
      if (bgd == 0) {
         cout << "Big troubles with histogram: " << bgd << " -> cannot find!" << endl;
         exit(1);
      }
      
      cout << "sig = " << sig->GetName() << endl;
      cout << "bgd = " << bgd->GetName() << endl;
      
      // set the histogram style
      TMVAGlob::SetSignalAndBackgroundStyle( sig, bgd );
      
      // normalise both signal and background
      TMVAGlob::NormalizeHists( sig, bgd );
      
      // set only first time, then same for all plots
      if (first) {
         if (xmin == 0 && xmax == 0) {
            xmin = TMath::Max( TMath::Min(sig->GetMean() - nrms*sig->GetRMS(), 
                                          bgd->GetMean() - nrms*bgd->GetRMS() ),
                               sig->GetXaxis()->GetXmin() );
            xmax = TMath::Min( TMath::Max(sig->GetMean() + nrms*sig->GetRMS(), 
                                          bgd->GetMean() + nrms*bgd->GetRMS() ),
                               sig->GetXaxis()->GetXmax() );
         }
         ymin = 0;
         ymax = TMath::Max( sig->GetMaximum(), bgd->GetMaximum() )*maxMult;
         first = kFALSE;
      }
      
      // build a frame
      Int_t nb = 100;
      TString hFrameName(TString("frame") + methodTitle);
      TObject *o = gROOT->FindObject(hFrameName);
      if(o) delete o;
      TH2F* frame = new TH2F( hFrameName, sig->GetTitle(), 
                              nb, xmin, xmax, nb, ymin, ymax );
      frame->GetXaxis()->SetTitle( methodTitle + " response" );
      frame->GetYaxis()->SetTitle("(1/N) dN^{ }/^{ }dx");
      TMVAGlob::SetFrameStyle( frame );
      
      // find epoch number (4th token)
      TObjArray* tokens = name.Tokenize("_");
      TString es = ((TObjString*)tokens->At(4))->GetString();
      if (!es.IsFloat()) {
         cout << "Big troubles in epoch parsing: \"" << es << "\" is not float" << endl;
         exit(1);
      }
      Int_t epoch = es.Atoi();
      
      // eventually: draw the frame
      frame->Draw();  
      
      c->GetPad(0)->SetLeftMargin( 0.105 );
      frame->GetYaxis()->SetTitleOffset( 1.2 );
      
      // Draw legend               
      TLegend *legend= new TLegend( c->GetLeftMargin(), 1 - c->GetTopMargin() - 0.12, 
                                    c->GetLeftMargin() + 0.5, 1 - c->GetTopMargin() );
      legend->SetFillStyle( 1 );
      legend->AddEntry(sig,TString("Signal ")     + dataType, "F");
      legend->AddEntry(bgd,TString("Background ") + dataType, "F");
      legend->SetBorderSize(1);
      legend->SetMargin( 0.15 );
      legend->Draw("same");
      
      TText* t = new TText();            
      t->SetTextSize( 0.04 );
      t->SetTextColor( 1 );
      t->SetTextAlign( 31 );
      t->DrawTextNDC( 1 - c->GetRightMargin(), 1 - c->GetTopMargin() + 0.015, Form( "Epoch: %i", epoch) );
      
      // overlay signal and background histograms
      sig->Draw("samehist");
      bgd->Draw("samehist");
      
      // save to file
      TString dirname  = "movieplots";
      TString foutname = dirname + "/" + name;
      foutname.Resize( foutname.Length()-2 );
      foutname.ReplaceAll("convergencetest___","");
      foutname += ".gif";
      
      cout << "storing file: " << foutname << endl;
      
      c->Update();
      c->Print(foutname);            
   }
}
开发者ID:CMSAachen3B,项目名称:RWTH3b,代码行数:101,代码来源:MovieMaker.C


注:本文中的TString::IsFloat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。