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C++ TLeaf::GetTitle方法代码示例

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


在下文中一共展示了TLeaf::GetTitle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: ProcessFilePar

//std::mutex mtx;
void ProcessFilePar(TString fileIn, TString fileOut, TString treename,  vector<TString> friends, vector<TString> branches, vector<TString> newbranches, unsigned jobid = 0, unsigned NPAR = 1)
{
  //mtx.lock(); //for threads
  TFile *fin = new TFile(fileIn);
  TTree *tjet = (TTree*)fin->Get(treename);
  //mtx.unlock();

  vector<TTree *> friendTrees;
  vector<bool> sameFileFriend;
  for (auto f:friends) {
    auto fr = tokenize(f,":");
    if (fr.size()==1) {tjet->AddFriend(fr[0]); sameFileFriend.push_back(true);}
    else if (fr.size()==2) {tjet->AddFriend(fr[1],fr[0]); sameFileFriend.push_back(false);}

    TTree *tfriend = (TTree*)fin->Get(f);
    friendTrees.push_back(tfriend);
  }

  AddBranchesByCounter(tjet, branches);
  for (unsigned i=0;i<friendTrees.size();i++) AddBranchesByCounter(friendTrees[i],branches);

  //sort branches into categories
  for (auto bName:branches) {
    TBranch *b=tjet->GetBranch(bName);
    if (b==0) cout <<"Branch "<<bName<<" doesn't exist!"<<endl;

    //parse in case there is a tree name in the branch
    auto branchtoken = tokenize(bName,".");
    auto leafname = branchtoken[branchtoken.size()-1];

    TObjArray *bl = b->GetListOfLeaves();
    if (bl->GetEntries()>1)
      cout <<" Branch "<<b->GetTitle()<<" has more than 1 leave. Taking first..."<<endl;
    if (bl->GetEntries()==0) {
      cout <<" Branch "<<b->GetTitle()<<" has no leaves! Skipping..."<<endl;
      continue;
    }

    TLeaf * l = (TLeaf *)(*bl)[0];
    //what's the type?
    TString type = l->GetTypeName();
    if (VERBOSE) cout<<l->GetTitle()<<endl;

    //array?
    bool array = l->GetLeafCount()!=0;
    TString counter;
    if (array) counter = l->GetLeafCount()->GetBranch()->GetName();

    if (type=="Float_t")
      {  if (array) {brVFloat.push_back(bName); brVFloatCounter.push_back(counter); }else brFloat.push_back(bName);}
    else if (type=="Int_t")
      {  if (array) {brVInt.push_back(bName); brVIntCounter.push_back(counter); }else brInt.push_back(bName);}
    else cout << "Unsupported branch type "<<type<<" for branch "<<bName<<". Skipping..."<<endl;
  }


  //treat counters as ints only
  AppendToListUniquely(brVIntCounter, brInt);
  AppendToListUniquely(brVFloatCounter, brInt);

  //too keep track of old branches, which cannot be read (todo: just check it...)
  int noldbrInt = brInt.size(), noldbrFloat = brFloat.size(), noldbrVInt = brVInt.size(), noldbrVIntCounter = brVIntCounter.size(), noldbrVFloat = brVFloat.size(), noldbrVFloatCounter = brVFloatCounter.size();
  //add new branches
  ParseNewBranches(newbranches, brInt, brFloat, brVInt, brVIntCounter, brVFloat, brVFloatCounter);

  //print for debugging
  if (VERBOSE) {
    cout<<"int       : "; for (auto s:brInt) cout <<s<<", "; cout<<endl;
    cout<<"float     : "; for (auto s:brFloat) cout <<s<<", "; cout<<endl;
    cout<<"Vint      : "; for (auto s:brVInt) cout <<s<<", "; cout<<endl;
    cout<<"Vfloat    : "; for (auto s:brVFloat) cout <<s<<", "; cout<<endl;
    cout<<"Vintcnt   : "; for (auto s:brVIntCounter) cout <<s<<", "; cout<<endl;
    cout<<"Vfloatcnt : "; for (auto s:brVFloatCounter) cout <<s<<", "; cout<<endl;
  }

  tjet->SetBranchStatus("*",1);
  for (auto b:brVFloat) if (tjet->GetBranch(b)!=0) tjet->SetBranchStatus(b,0);
  for (auto b:brFloat)  if (tjet->GetBranch(b)!=0) tjet->SetBranchStatus(b,0);
  for (auto b:brVInt)   if (tjet->GetBranch(b)!=0) tjet->SetBranchStatus(b,0);
  for (auto b:brInt)    if (tjet->GetBranch(b)!=0) {unsigned f=0; tjet->SetBranchStatus(b,0,&f); if (VERBOSE) cout<<"turning off "<<b<<", found = "<<f<<endl;}


  TFile *fout = new TFile(fileOut,"recreate");
  TTree *tjetout;


  //in case of one-to-many event - do not copy branches automatically!
  if (useOneToOne) tjetout = tjet->CloneTree(0);
  else tjetout = new TTree(tjet->GetName(),tjet->GetTitle());


  //think about memory tree
  // tjetout->SetDirectory(0);
  tjetout->SetName(tjet->GetName());
  //TTree *tjetout = new TTree("t","t");

  //to see what is copied...
  //tjetout->Print();

//.........这里部分代码省略.........
开发者ID:istaslis,项目名称:pPbmacro,代码行数:101,代码来源:HelperProcess.C

示例2: Initialize

bool TreeReader::Initialize(vector <string> br, string opt)
{
	if(!init)
	{
	    if( !fChain )
		{
		        cout << endl;
			cout << "No tree to initialize" << endl;
			cout << endl;
			return false;
		}

		TObjArray *fileElements = fChain->GetListOfFiles();
		if( !fileElements || ( fileElements->GetEntries() == 0 ))
		{
		        cout << endl;
			cout << "No file(s) to initialize" << endl;
			cout << endl;
			return false;
		}
	}

	varList.clear();

	TObjArray* branches = fChain->GetListOfBranches();
	int nBranches = branches->GetEntries();

	for (int i = 0; i < nBranches; ++i)
	{
		TBranch* branch = (TBranch*)branches->At(i);
		string brname = branch->GetName();
		TLeaf* leaf = branch->GetLeaf(branch->GetName());

		if ( leaf == 0 )  // leaf name is different from branch name
		{
			TObjArray* leafs = branch->GetListOfLeaves();
			leaf = (TLeaf*)leafs->At(0);
		}

		string curtype = leaf->GetTypeName();
        int id = TypeDB::getType(curtype.c_str());
		int arreysize = 1;
		string title = leaf->GetTitle();
        //cout << curtype << "   " << title << endl;

		// Find out whether we have array by inspecting leaf title
		if ( title.find("[")!=std::string::npos )
		{
			TLeaf * nelem = leaf->GetLeafCounter(arreysize);
			if(arreysize == 1 && nelem != NULL) arreysize = nelem->GetMaximum() + 1; //search for maximum value of the lenght
		}


		if(id >= 0)
		{
			bool addVar = true;
			if(br.size()>0)
			{
				addVar = false;
				for(unsigned b = 0; b < br.size(); b++)
				{
					if(opt == "names" || opt == "except")
					{
						if(br[b] == brname) { addVar = true; break;}
					}
					else if(opt.find("contains")!=string::npos)
					{
						if((string(brname)).find(br[b])!=string::npos) { addVar = true; break;}
					}
					else if(opt.find("except")==string::npos) cout << "Option " << opt << " not found" << endl;
				}

				if(opt.find("except")!=string::npos) addVar = !addVar;
			}

			if(addVar)
			{
				variable * tmpVar = new variable(id,arreysize);

				tmpVar->name = leaf->GetName();
				tmpVar->bname = branch->GetName();
				tmpVar->title = title;

				varList.push_back(tmpVar);
				fChain->SetBranchAddress(tmpVar->bname,tmpVar->value.address);
			}
		}
		else
		{
			cout << curtype << ": type not found" << endl;
			exit(1);
			return false;
		}
	}

	init = true;
	continueSorting = true;
	if(pmode=="v") cout << endl << "Set up " << varList.size() << " / " << nBranches << " branches" << endl;

	return true;
//.........这里部分代码省略.........
开发者ID:Williams224,项目名称:AnalysisTools,代码行数:101,代码来源:ReadTree_comp.cpp


注:本文中的TLeaf::GetTitle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。