/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
-/* $Id$ */
+// $Id$
#include <math.h>
-#include <iostream.h>
#include "Rtypes.h"
void Remove(Float_t x, Float_t y); // Remove value from 2-dim. sample
void Enter(Float_t x, Float_t y, Float_t z); // Enter value for 3-dim. sample
void Remove(Float_t x, Float_t y, Float_t z); // Remove value from 3-dim. sample
- Int_t GetDimension(); // Provide dimension of the sample
- Int_t GetN(); // Provide the number of entries
- Float_t GetSum(Int_t i); // Provide sum for i-th variable
- Float_t GetMean(Int_t i); // Provide mean for i-th variable
- Float_t GetVar(Int_t i); // Provide variance for i-th variable
- Float_t GetSigma(Int_t i); // Standard deviation for i-th variable
- Float_t GetCov(Int_t i, Int_t j); // Covariance for i-th and j-th variable
- Float_t GetCor(Int_t i, Int_t j); // Correlation for i-th and j-th variable
- void Info(); // Stat. info for the complete sample
- void Info(Int_t i); // Stat. info for the i-th variable
- void Info(Int_t i, Int_t j); // Stat. info for i-th and j-th variable
+ Int_t GetDimension() const; // Provide dimension of the sample
+ Int_t GetN() const; // Provide the number of entries
+ Float_t GetSum(Int_t i) const; // Provide sum for i-th variable
+ Float_t GetMean(Int_t i) const; // Provide mean for i-th variable
+ Float_t GetVar(Int_t i) const; // Provide variance for i-th variable
+ Float_t GetSigma(Int_t i) const; // Standard deviation for i-th variable
+ Float_t GetCov(Int_t i, Int_t j) const; // Covariance for i-th and j-th variable
+ Float_t GetCor(Int_t i, Int_t j) const; // Correlation for i-th and j-th variable
+ void Data() const; // Stat. info for the complete sample
+ void Data(Int_t i) const; // Stat. info for the i-th variable
+ void Data(Int_t i, Int_t j) const; // Stat. info for i-th and j-th variable
private:
Int_t fDim; // Dimension of the sample
Float_t fSigma[fMaxdim]; // Standard deviation for each variable
Float_t fCov[fMaxdim][fMaxdim]; // Covariances of pairs of variables
Float_t fCor[fMaxdim][fMaxdim]; // Correlations of pairs of variables
+
+ ClassDef(AliSample,0) // Statistics tools for various multi-dimensional data samples.
};
#endif