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edm::input Namespace Reference

Classes
struct	BranchInfo
Typedefs
typedef std::map< BranchKey const, BranchInfo >	BranchMap
typedef Long64_t	EntryNumber
Functions
Int_t	getEntry (TTree *tree, EntryNumber entryNumber)
Int_t	getEntry (TBranch *branch, EntryNumber entryNumber)

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Typedef Documentation

typedef std::map<BranchKey const, BranchInfo> edm::input::BranchMap

Definition at line 30 of file Inputfwd.h.

typedef Long64_t edm::input::EntryNumber

Definition at line 31 of file Inputfwd.h.

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Function Documentation

Int_t edm::input::getEntry	(	TTree *	tree,
		EntryNumber	entryNumber
	)

Definition at line 162 of file RootTree.cc.

References e, cms::Exception::explainSelf(), edm::errors::FileReadError, and n.

Referenced by edm::RootTree::fillAux(), edm::RootFile::fillHistory(), edm::RootTree::fillStatus(), edm::RootDelayedReader::getProduct_(), edm::RootFile::makeBranchMapper(), edm::RootFile::readEntryDescriptionTree(), edm::BranchMapperWithReader< T >::readProvenance_(), and edm::RootFile::RootFile().

                                                   {
      Int_t n = 0;
      try {
        n = tree->GetEntry(entryNumber);
      }
      catch(cms::Exception e) {
        throw edm::Exception(edm::errors::FileReadError) << e.explainSelf() << "\n";
      }
      return n;
    }

Int_t edm::input::getEntry	(	TBranch *	branch,
		EntryNumber	entryNumber
	)

Definition at line 150 of file RootTree.cc.

References e, cms::Exception::explainSelf(), edm::errors::FileReadError, and n.

                                                       {
      Int_t n = 0;
      try {
        n = branch->GetEntry(entryNumber);
      }
      catch(cms::Exception e) {
        throw edm::Exception(edm::errors::FileReadError) << e.explainSelf() << "\n";
      }
      return n;
    }

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