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SparseData.h
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1// @(#)root/mathcore:$Id$
2// Author: David Gonzalez Maline Wed Aug 28 15:23:43 2009
3
4/**********************************************************************
5 * *
6 * Copyright (c) 2006 LCG ROOT Math Team, CERN/PH-SFT *
7 * *
8 * *
9 **********************************************************************/
10
11// Header file for class SparseData
12
13#ifndef ROOT_Fit_SparseData
14#define ROOT_Fit_SparseData
15
16#include "Fit/BinData.h"
17#include <vector>
18
19namespace ROOT {
20
21 namespace Fit {
22
23 // This is a proxy to a std::list<Box>
24 class ProxyListBox;
25
26 class SparseData : public FitData {
27 public:
28 //Constructor with a vector
29 SparseData(std::vector<double>& min, std::vector<double>& max);
30
31 //Constructor with a dimension and two arrays
32 SparseData(const unsigned int dim, double min[], double max[]);
33
34 //Destructor
36
37 //Returns the number of points stored
38 unsigned int NPoints() const;
39 //Returns the dimension of the object (bins)
40 unsigned int NDim() const;
41
42 // Adds a new bin specified by the vectors
43 void Add(std::vector<double>& min, std::vector<double>& max,
44 const double content, const double error = 1.0);
45
46 void GetPoint(const unsigned int i,
47 std::vector<double>& min, std::vector<double>&max,
48 double& content, double& error);
49
50 // Debug method to print the list of bins stored
51 void PrintList() const;
52
53 // Transforms the data into a ROOT::Fit::BinData structure
54 void GetBinData(BinData&) const;
55 // Same as before, but with integral format
56 void GetBinDataIntegral(BinData&) const;
57 // Same as before, but including zero content bins
58 void GetBinDataNoZeros(BinData&) const;
59
60 private :
62 };
63
64 } // end namespace Fit
65
66} // end namespace ROOT
67
68
69
70#endif /* ROOT_Fit_SparseData */
Class describing the binned data sets : vectors of x coordinates, y values and optionally error on y ...
Definition: BinData.h:52
Base class for all the fit data types: Stores the coordinates and the DataOptions.
Definition: FitData.h:66
ProxyListBox * fList
Definition: SparseData.h:61
void Add(std::vector< double > &min, std::vector< double > &max, const double content, const double error=1.0)
Definition: SparseData.cxx:231
unsigned int NDim() const
Definition: SparseData.cxx:225
void GetPoint(const unsigned int i, std::vector< double > &min, std::vector< double > &max, double &content, double &error)
Definition: SparseData.cxx:268
unsigned int NPoints() const
Definition: SparseData.cxx:219
void GetBinDataNoZeros(BinData &) const
Definition: SparseData.cxx:338
void PrintList() const
Definition: SparseData.cxx:291
void GetBinData(BinData &) const
Definition: SparseData.cxx:298
SparseData(std::vector< double > &min, std::vector< double > &max)
Definition: SparseData.cxx:194
void GetBinDataIntegral(BinData &) const
Definition: SparseData.cxx:320
TFitResultPtr Fit(FitObject *h1, TF1 *f1, Foption_t &option, const ROOT::Math::MinimizerOptions &moption, const char *goption, ROOT::Fit::DataRange &range)
Definition: HFitImpl.cxx:133
This file contains a specialised ROOT message handler to test for diagnostic in unit tests.