Index of HIST/HIST

This directory contains all the basic histogram classes.

See:

• The main histogram class is documented in class TH1.
• The Chapter about the Histogram classes in the Users Guide
• The Chapter about Fitting Histogram in the Users Guide
• How to use the Histogram classes
• How to Merge files with histograms and Trees
• How to Fit Histograms
• How to Fit find peaks in histograms
• How to convert Hbook/PAW files to ROOT

Class Index

• Foption_t
• ROOT::Math::WrappedMultiTF1
• ROOT::Math::WrappedTF1
• ROOT::THnBaseBrowsable Browser-helper for THnBase
• TAxis Axis class
• TBackCompFitter Class providing backward compatibility for fitting by implementing the TVirtualFitter interface
• TBinomialEfficiencyFitter Binomial Fitter for the division of two histograms
• TConfidenceLevel output for TLimit functions
• TEfficiency calculating efficiencies
• TF1 The Parametric 1-D function
• TF12 Projection of a TF2 along x or y
• TF2 The Parametric 2-D function
• TF3 The Parametric 3-D function
• TFitResult Class holding the result of the fit
• TFitResultPtr indirection to TFitResult
• TFormula The formula base class f(x,y,z,par)
• TFormulaPrimitive The primitive formula
• TFractionFitter Fits MC fractions to data histogram
• TGraph Graph graphics class
• TGraph2D Set of n x[n],y[n],z[n] points with 3-d graphics including Delaunay triangulation
• TGraph2DErrors A 2D graph with error bars
• TGraphAsymmErrors A graph with asymmetric error bars
• TGraphBentErrors A graph with bent, asymmetric error bars
• TGraphDelaunay Delaunay triangulation
• TGraphErrors A graph with error bars
• TGraphSmooth Graph Smoother
• TGraphTime An array of objects evolving with time
• TH1 1-Dim histogram base class
• TH1C 1-Dim histograms (one char per channel)
• TH1D 1-Dim histograms (one double per channel)
• TH1F 1-Dim histograms (one float per channel)
• TH1I 1-Dim histograms (one 32 bits integer per channel)
• TH1K 1-Dim Nearest Kth neighbour method
• TH1S 1-Dim histograms (one short per channel)
• TH2 2-Dim histogram base class
• TH2C 2-Dim histograms (one char per channel)
• TH2D 2-Dim histograms (one double per channel)
• TH2F 2-Dim histograms (one float per channel)
• TH2I 2-Dim histograms (one 32 bits integer per channel)
• TH2Poly 2-Dim histogram with polygon bins
• TH2PolyBin 2-Dim polygon bins
• TH2S 2-Dim histograms (one short per channel)
• TH3 3-Dim histogram base class
• TH3C 3-Dim histograms (one char per channel)
• TH3D 3-Dim histograms (one double per channel)
• TH3F 3-Dim histograms (one float per channel)
• TH3I 3-Dim histograms (one 32 bits integer per channel)
• TH3S 3-Dim histograms (one short per channel)
• THLimitsFinder Class to find best axis limits
• THStack A collection of histograms
• THn Base class for multi-dimensional histogram
• THnBase Common base for n-dimensional histogram
• THnC
• THnD
• THnF
• THnI
• THnIter Iterator over bins of a THnBase.
• THnL
• THnS
• THnSparse Interfaces of sparse n-dimensional histogram
• THnSparseArrayChunk chunks of linearized bins
• THnSparseC
• THnSparseD
• THnSparseF
• THnSparseI
• THnSparseL
• THnSparseS
• THnSparseT<TArrayC> Sparse n-dimensional histogram with templated content
• THnSparseT<TArrayD> Sparse n-dimensional histogram with templated content
• THnSparseT<TArrayF> Sparse n-dimensional histogram with templated content
• THnSparseT<TArrayI> Sparse n-dimensional histogram with templated content
• THnSparseT<TArrayL> Sparse n-dimensional histogram with templated content
• THnSparseT<TArrayS> Sparse n-dimensional histogram with templated content
• THnT<Long64_t> multi-dimensional histogram with templated storage
• THnT<ULong64_t> multi-dimensional histogram with templated storage
• THnT<char> multi-dimensional histogram with templated storage
• THnT<double> multi-dimensional histogram with templated storage
• THnT<float> multi-dimensional histogram with templated storage
• THnT<int> multi-dimensional histogram with templated storage
• THnT<long> multi-dimensional histogram with templated storage
• THnT<short> multi-dimensional histogram with templated storage
• THnT<unsigned int> multi-dimensional histogram with templated storage
• THnT<unsigned long> multi-dimensional histogram with templated storage
• THnT<unsigned short> multi-dimensional histogram with templated storage
• TKDE One dimensional semi-parametric Kernel Density Estimation
• TLimit Class to compute 95% CL limits
• TLimitDataSource input for TLimit routines
• TMultiDimFit Multi dimensional fit class
• TMultiGraph A collection of TGraph objects
• TNDArray Base for n-dimensional array
• TNDArrayRef<Long64_t> subdimension of a TNDArray
• TNDArrayRef<ULong64_t> subdimension of a TNDArray
• TNDArrayRef<char> subdimension of a TNDArray
• TNDArrayRef<double> subdimension of a TNDArray
• TNDArrayRef<float> subdimension of a TNDArray
• TNDArrayRef<int> subdimension of a TNDArray
• TNDArrayRef<long> subdimension of a TNDArray
• TNDArrayRef<short> subdimension of a TNDArray
• TNDArrayRef<unsigned int> subdimension of a TNDArray
• TNDArrayRef<unsigned long> subdimension of a TNDArray
• TNDArrayRef<unsigned short> subdimension of a TNDArray
• TNDArrayT<Long64_t> N-dimensional array
• TNDArrayT<ULong64_t> N-dimensional array
• TNDArrayT<char> N-dimensional array
• TNDArrayT<double> N-dimensional array
• TNDArrayT<float> N-dimensional array
• TNDArrayT<int> N-dimensional array
• TNDArrayT<long> N-dimensional array
• TNDArrayT<short> N-dimensional array
• TNDArrayT<unsigned int> N-dimensional array
• TNDArrayT<unsigned long> N-dimensional array
• TNDArrayT<unsigned short> N-dimensional array
• TPolyMarker An array of points with the same marker
• TPrincipal Principal Components Analysis
• TProfile Profile histogram class
• TProfile2D Profile2D histogram class
• TProfile3D Profile3D histogram class
• TSVDUnfold Data unfolding using Singular Value Decomposition (hep-ph/9509307)
• TSpline Spline base class
• TSpline3 Class to create third natural splines
• TSpline5 Class to create quintic natural splines
• TSplinePoly Spline polynomial terms
• TSplinePoly3 Third spline polynomial terms
• TSplinePoly5 Quintic spline polynomial terms
• TUnfold Unfolding with support for L-curve analysis
• TUnfoldBinning Complex binning schemes for TUnfoldDensity
• TUnfoldDensity Unfolding with densisty regularisation
• TUnfoldSys Unfolding with support for systematic error propagation
• TVirtualGraphPainter Abstract interface for histogram painters
• TVirtualHistPainter Abstract interface for histogram painters