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C++ TClonesArray::Sort方法代码示例

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


在下文中一共展示了TClonesArray::Sort方法的2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: MakeTRDFullMisAlignment

void MakeTRDFullMisAlignment(){
  // Create TClonesArray of full misalignment objects for TRD
  // Expects to read objects for FRAME
  // 
  TClonesArray *array = new TClonesArray("AliAlignObjParams",1000);
  const char* macroname = "MakeTRDFullMisAlignment.C";

  // Activate CDB storage and load geometry from CDB
  AliCDBManager* cdb = AliCDBManager::Instance();
  if(!cdb->IsDefaultStorageSet()) cdb->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
  cdb->SetRun(0);
  
  AliCDBStorage* storage;
  TString Storage;
  
  if( TString(gSystem->Getenv("TOCDB")) == TString("kTRUE") ){
    Storage = gSystem->Getenv("STORAGE");
    if(!Storage.BeginsWith("local://") && !Storage.BeginsWith("alien://")) {
      Error(macroname,"STORAGE variable set to %s is not valid. Exiting\n",Storage.Data());
      return;
    }
    storage = cdb->GetStorage(Storage.Data());
    if(!storage){
      Error(macroname,"Unable to open storage %s\n",Storage.Data());
      return;
    }
    AliCDBPath path("GRP","Geometry","Data");
    AliCDBEntry *entry = storage->Get(path.GetPath(),cdb->GetRun());
    if(!entry) Fatal(macroname,"Could not get the specified CDB entry!");
    entry->SetOwner(0);
    TGeoManager* geom = (TGeoManager*) entry->GetObject();
    AliGeomManager::SetGeometry(geom);
  }else{
    AliGeomManager::LoadGeometry(); //load geom from default CDB storage
  }    
		  
  // load FRAME full misalignment objects (if needed, the macro
  // for FRAME has to be ran in advance) and apply them to geometry
  AliCDBPath fpath("GRP","Align","Data");
  AliCDBEntry *eFrame;
  if( TString(gSystem->Getenv("TOCDB")) == TString("kTRUE") ){
    Info(macroname,"Loading FRAME alignment objects from CDB storage %s",
      Storage.Data());
    eFrame = storage->Get(fpath.GetPath(),cdb->GetRun());
  }else{
    eFrame = cdb->Get(fpath.GetPath());
  }
  if(!eFrame) Fatal(macroname,"Could not get the specified CDB entry!");
  TClonesArray* arFrame = (TClonesArray*) eFrame->GetObject();
  arFrame->Sort();
  Int_t nvols = arFrame->GetEntriesFast();
  Bool_t flag = kTRUE;
  for(Int_t j=0; j<nvols; j++)
  {
    AliAlignObj* alobj = (AliAlignObj*) arFrame->UncheckedAt(j);
    if (alobj->ApplyToGeometry() == kFALSE) flag = kFALSE;
  }
  if(!flag) Fatal(macroname,"Error in the application of FRAME objects");

  // Sigmas for the chambers
  Double_t smdx    = 0.3; // 3 mm
  Double_t smdy    = 0.3; // 3 mm
  Double_t smdz    = 0.3; // 3 mm
  Double_t smrx    = 0.4 / 1000.0 / TMath::Pi()*180; // 0.4 mrad
  Double_t smry    = 2.0 / 1000.0 / TMath::Pi()*180; // 2.0 mrad
  Double_t smrz    = 0.4 / 1000.0 / TMath::Pi()*180; // 0.4 mrad
  // Truncation for the chambers
  Double_t cutSmdx = 3.0 * smdx;
  Double_t cutSmdy = 3.0 * smdy;
  Double_t cutSmdz = 3.0 * smdz;

  // Sigmas for the chambers
  Double_t chdx    = 0.05;  // 0.5 mm
  Double_t chdy    = 0.1;   // 1.0 mm
  Double_t chdz    = 0.007; // 70  microns
  Double_t chrx    = 0.0005 / 1000.0 / TMath::Pi()*180; // 0 mrad
  Double_t chry    = 0.0005 / 1000.0 / TMath::Pi()*180; // 0 mrad
  Double_t chrz    = 0.3    / 1000.0 / TMath::Pi()*180; // 0.3 mrad
  // Truncation for the chambers
  Double_t cutChdx = 1.0  * chdx;
  Double_t cutChdy = 1.0  * chdy;
  Double_t cutChdz = 0.14 * chdz;

  Int_t sActive[18]={1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,1};
  Double_t dx,dy,dz,rx,ry,rz;

  Int_t j=0;
  UShort_t volid;
  const char *symname;

  // create the supermodules' alignment objects
  for (int iSect; iSect<18; iSect++) {
    TString sm_symname(Form("TRD/sm%02d",iSect));
    dx = AliMathBase::TruncatedGaus(0.0,smdx,cutSmdx); 
    dy = AliMathBase::TruncatedGaus(0.0,smdy,cutSmdy); 
    dz = AliMathBase::TruncatedGaus(0.0,smdz,cutSmdz); 
    rx = gRandom->Rndm() * 2.0*smrx - smrx;
    ry = gRandom->Rndm() * 2.0*smry - smry;
    rz = gRandom->Rndm() * 2.0*smrz - smrz;
    if( (TString(gSystem->Getenv("REALSETUP")) == TString("kTRUE")) && !sActive[iSect] ) continue;
//.........这里部分代码省略.........
开发者ID:alisw,项目名称:AliRoot,代码行数:101,代码来源:MakeTRDFullMisAlignment.C

示例2: mergeDigits

int mergeDigits(TString digitdir, Int_t /*simEvOffset*/)
{

    AliRunLoader *rl = AliRunLoader::Open(digitdir+TString("/galice.root"));

    AliPHOSLoader *prl = (AliPHOSLoader*)rl->GetDetectorLoader("PHOS");

    prl->LoadDigits("UPDATE");
    
    //prl->LoadDigits();

    Int_t nEvents = rl->GetNumberOfEvents();

    TClonesArray *mydigits = 0;
    simTree->SetBranchAddress("Digits", &mydigits);

    Int_t nDigits = 0;
    Int_t nEmbedDigits = 0;
    Int_t nOverlappingDigits = 0;
    Int_t nNewDigits = 0;
    
    Int_t nPhosDigits = prl->Digits()->GetEntries();

    Int_t nMyEvents = simTree->GetEntries();
    
    std::cout << "Number of real events: " << nEvents << std::endl;
    std::cout << "Number of sim events: " << nMyEvents << std::endl;
    nEvents = TMath::Min(nEvents, nMyEvents);
    std::cout << "Looping over: " << nEvents << std::endl;
	
    for (Int_t ev = 0; ev < nEvents; ev++)
    {
        rl->GetEvent(ev);
        
        simTree->GetEntry(ev);
        Int_t nMyDigits = mydigits->GetEntries();

        //Int_t nDigsFound = 0;
        nEmbedDigits += nMyDigits;
        TClonesArray *phosDigits = prl->Digits();
	nPhosDigits = prl->Digits()->GetEntries();
	
        for (Int_t iDig = 0; iDig < nPhosDigits; iDig++)
        {
            //const AliPHOSDigit *digit = prl->Digit(iDig);
            AliPHOSDigit *digit = (AliPHOSDigit*)phosDigits->At(iDig);
            nDigits++;
            for (Int_t n = 0; n < nMyDigits; n++)
            {
                AliPHOSDigit *myDigit = (AliPHOSDigit*)mydigits->At(n);
                if (digit->GetId() == myDigit->GetId())
                {
                    nOverlappingDigits++;
                    break;
                }
            }
        }
        if(nOverlappingDigits == nMyDigits)
        {
            std::cout << "Digits alredy embedded!" << std::endl;
            continue;
        }
        for (Int_t iDig = 0; iDig < nMyDigits; iDig++)
        {
            AliPHOSDigit *myDigit = (AliPHOSDigit*)mydigits->At(iDig);
            if (myDigit)
            {
                for (Int_t n = 0; n < nPhosDigits; n++)
                {
                    //const AliPHOSDigit *digit = prl->Digit(n);

                    AliPHOSDigit *digit = (AliPHOSDigit*)phosDigits->At(n);
                    if (digit->GetId() == myDigit->GetId())
                    {
                        digit->SetALTROSamplesHG(0, 0);
                        digit->SetALTROSamplesLG(0, 0);

                        *digit += *myDigit;
                        myDigit = 0;
                        break;
                    }
                }
                if (myDigit)
                {
                    TClonesArray *digArray = prl->Digits();
                    AliPHOSDigit *newDig =  new((*digArray)[nPhosDigits+nNewDigits]) AliPHOSDigit(*myDigit);

                    newDig->SetALTROSamplesHG(0, 0);
                    newDig->SetALTROSamplesLG(0, 0);
                    nNewDigits++;
                }
            }
        }
        phosDigits->Compress();
        Int_t ndigits = phosDigits->GetEntries() ;
	phosDigits->Sort();
        // Remove digits that are flagged bad in BCM. Then remove digits that are below threshold
        for (Int_t i = 0 ; i < ndigits ; i++)
        {
            AliPHOSDigit *digit = static_cast<AliPHOSDigit*>( phosDigits->At(i) ) ;
//.........这里部分代码省略.........
开发者ID:odjuvsla,项目名称:et_embed,代码行数:101,代码来源:digitEmbedder.C


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