| AttFillSetter | An HVisitor that sets the Fill attributes fcolor, and fstyle |
| AttLineSetter | An HVisitor that sets the line attributes lcolor, lstyle, and lwidth |
| AttMarkerSetter | An HVisitor that sets the marker attributes color, size, and style |
| AxisLabelAttribSetter | An HVisitor that sets the axis attribues name, color, style, and number of divisions |
| AxisSetter | An HVisitor that sets the x axis of a histogram to a given binning |
| AxisTitleAttribSetter | An HVisitor that sets the axis attribues name, color, style, and number of divisions |
| BaseCut | Abstract base class for function objects doing cuts |
| BaseCutPoR | BaseCut Pointer or Reference |
| BaseCutPoRConst | Const BaseCut Pointer or Reference |
| BinningFun | Abstract base class for function objects that sort events into bins |
| BinningFunPoR | BinningFun Pointer or Reference |
| BinningFunPoRConst | Const BinningFun Pointer or Reference |
| BinWidthNormalizer | An HVisitor that normalizes all TH1 objects to a constant bin width in x |
| CachedO | Mix-in class for cached, registered objects |
| ConstBaseCut | A IntFun that returns a constant value |
| ConstFun | A FloatFun that returns a constant value |
| ConstHVisitor | Abstract base class for a constant visitor to all histograms |
| ConstIntFun | A IntFun that returns a constant value |
| CutBinning | Class that generates a non-exclusive binning from an array of cuts |
| CutFlow | Class that returns the value of a cut depending on an iterator |
| ErrorEraser | An HVisitor that sets all bin errors to 0 for TH1 histograms |
| EventLoop | Base class for user event loops |
| FillIterator | Abstract base class for iterators used to fill self-filling histograms |
| FillIteratorPoR | FillIterator Pointer or Reference |
| FillIteratorPoRConst | Const FillIterator Pointer or Reference |
| Fitter | An HVisitor that fits TH1 histograms with a TF1 function |
| FloatFun | Base class for objects that return a float number for each event |
| FloatFunBinning | A class to get a concrete BinningFun subclass from a FloatFun |
| FloatFunComp | Abstract base class for comparisons between FloatFun objects |
| FloatFunPoR | FloatFun Pointer or Reference |
| FloatFunPoRConst | Constant FloatFun Pointer or Reference |
| GaussRandomFun | A FloatFun that returns a gaussian distributed value from a random number |
| HistoRandomFun | A FloatFun that returns a random number distributed according to a histogram |
| HistoRandomIntFun | A FloatFun that returns a random number distributed according to a histogram |
| HVisitor | Abstract base class for a visitor to all histograms |
| IntFun | Base class for objects that return a int number for each event |
| IntFunBinning | A class to get a concrete BinningFun subclass from a IntFun |
| IntFunComp | Abstract base class for comparisons between IntFun objects |
| IntFunIterator | A FillIterator from an IntFun object |
| IntFunPoR | IntFun Pointer or Reference |
| IntFunPoRConst | Constant IntFun Pointer or Reference |
| JBLH1BankFloatFunInt | Returns a Float_FF value from an int-valued column of an H1 bank row |
| JBLH1BankIntFun | Returns a int value from an int-valued column of an H1 bank row |
| JBLH1ClonesArrayEntries | An IntFun that returns the number of entries in an H1ClonesArray |
| JBLH1FloatFun< H1SomePtr > | A FloatFun that returns a variable from an H1Tree |
| JBLH1FloatFunIter< H1SomePtr > | A FloatFun using an iterator that returns a variable from an H1Tree |
| JBLH1IntFun< H1SomePtr > | A IntFun that returns a variable from an H1Tree |
| JBLH1IntFunIter< H1SomePtr > | A IntFun using an iterator that returns a variable from an H1Tree |
| JBLH1SomeArrayIterator< H1SomeArrayPtr, ArrayRow > | A FillIterator for an H1ClonesArray |
| JBLH1SomeBank< H1SomeBankPtr, H1SomeRow > | A class that allows generic access to an H1 bank |
| JBLH1SomeBankFloatFun< H1SomeBankPtr, H1SomeRow, TM > | Returns a Float_FF value from an float-valued column of an H1 bank row |
| JBLH1SomeBankIterator< H1SomeBankPtr, H1SomeRow > | A FillIterator for an H1 bank |
| JBLParserResult | Returns the result of parsing a string that defines a function object |
| JBLToken | Tokeniser for string parsing |
| MatrixOfH | A 2-dimensional collection of 1-dimensional histograms that have the same axis |
| MatrixOfH2F | A 2-dimensional collection of 2-dimensional histograms that have the same axis |
| MatrixOfHistograms | A 2-dimensional collection of 1-dimensional histograms that have the same axis |
| MatrixOfHProf | A 2-dimensional collection of 1-dimensional histograms that have the same axis |
| MinMaxSetter | An HVisitor that sets the minumum and maximum of all TH1 histograms |
| NamedBinning | Abstract base class for function objects that sort events into bins |
| NamedO | Base class for heap objects that have a name |
| Normalizer | An HVisitor that normalizes all TH1 objects to a constant |
| NTBaseCut | Returns a bool value from an Ntuple (abstract base class for NTBaseCutT templates) |
| NTBaseCutT< Ntuple, T > | Returns a bool value from an Ntuple |
| NTFillIterator< Ntuple, T > | A FillIterator from an ntuple variable |
| NTFloatFun | Returns a Float_FF value from an Ntuple (abstract base class for NTFloatFunT templates) |
| NTFloatFunG< Ntuple, T > | Returns a Float_FF value from an Ntuple getter method |
| NTFloatFunGA< Ntuple, T, A > | Returns a Float_FF value from an Ntuple getter method with an argument |
| NTFloatFunGF< T > | Returns a Float_FF value from free getter function |
| NTFloatFunT< Ntuple, T > | Returns a Float_FF value from an Ntuple |
| NTIntFun | Returns a int value from an Ntuple (abstract base class for NTIntFunT templates) |
| NTIntFunT< Ntuple, T > | Returns a int value from an Ntuple |
| Poisson1Fun | A IntFun that returns a Poisson-distributed value from a uniform random number |
| Poisson2Fun | A IntFun that returns a Poisson-distributed value from a uniform random number (gaussian approximation) |
| RandomFun | A FloatFun that returns a Random value, taking an intfun as seed |
| RangeIterator | FillIterator that iterates over a constant range of values |
| RegH1F | A registered 1-dimensional TH1F histogram |
| RegH2F | A registered 2-dimensional TH2F histogram |
| RegHProf | A registered 1-dimensional TProfile histogram |
| RegO | Mix-in class for registered objects |
| ROList | Stores a List of registered Histos (RegO), also recursively |
| ROListPoR | ROList Pointer or Reference |
| ROListPoRConst | Constant ROList Pointer or Reference |
| SetOfH | Base class for collection of histograms that have the same axis/axes |
| SetOfH2F | A collection of profile histograms that have the same axis |
| SetOfHistograms | A collection of 1-dimensional histograms that have the same axis |
| SetOfHProf | A collection of profile histograms that have the same axis |
| SFCutROList | A list of Self-Filling objects with a cut |
| SFEffSetOfHistograms | A self-filling collection of 1-D histos with the same axis for efficiency calculation |
| SFH1F | A self-filling 1-dimensional TH1F histogram |
| SFH2F | A self-filling 2-dimensional TH2F histogram |
| SFHProf | A self-filling 1-dimensional TProfile histogram |
| SFMatrixOfH2F | A 2-dimensional collection of 2-dimensional histograms that have the same axis |
| SFMatrixOfHistograms | A self-filling 2-dimensional collection of 1-D histos with the same axis |
| SFMatrixOfHProf | A self-filling, 2-dimensional collection of profile histograms that have the same axis |
| SFO | Abstract mix-in base class for self-filling objects |
| SFROList | A list of histograms with a Fill() method |
| SFSetOfH2F | A collection of profile histograms that have the same axis |
| SFSetOfHistograms | A self-filling collection of 1-dimensional histograms that have the same axis |
| SFSetOfHProf | A self-filling collection of profile histograms that have the same axis |
| VectorBaseCut< Row, Member > | Returns a data member of a vector's row in a BaseCut |
| VectorBaseCutFun< Row, Member > | Returns the result of a member method of a vector's row in a baseCut |
| VectorBaseCutFunArg< Row, Member, Arg > | Returns the result of a member method of a vector's row that takes an argument in a baseCut |
| VectorFloatFun< Row, Member > | Returns a data member of a vector's row in a FloatFun |
| VectorFloatFunFun< Row, Member > | Returns the result of a member method of a vector's row in a FloatFun |
| VectorFloatFunFunArg< Row, Member, Arg > | Returns the result of a member method of a vector's row that takes an argument in a FloatFun |
| VectorIntFun< Row, Member > | Returns a data member of a vector's row in a IntFun |
| VectorIntFunFun< Row, Member > | Returns the result of a member method of a vector's row in a IntFun |
| VectorIntFunFunArg< Row, Member, Arg > | Returns the result of a member method of a vector's row that takes an argument in a IntFun |
| VectorIterator< Row > | An iterator over a vector with row type Row |
| Writer | An HVisitor that writes all TObject objects into an (already open) root file |