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MinimumParameters.h
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1// @(#)root/minuit2:$Id$
2// Authors: M. Winkler, F. James, L. Moneta, A. Zsenei 2003-2005
3
4/**********************************************************************
5 * *
6 * Copyright (c) 2005 LCG ROOT Math team, CERN/PH-SFT *
7 * *
8 **********************************************************************/
9
10#ifndef ROOT_Minuit2_MinimumParameters
11#define ROOT_Minuit2_MinimumParameters
12
15
16namespace ROOT {
17
18 namespace Minuit2 {
19
20
22
23public:
24
25 MinimumParameters(unsigned int n, double fval = 0) :
27
28 /** takes the Parameter vector */
29 MinimumParameters(const MnAlgebraicVector& avec, double fval) :
31
32 /** takes the Parameter vector plus step size x1 - x0 = dirin */
33 MinimumParameters(const MnAlgebraicVector& avec, const MnAlgebraicVector& dirin, double fval) :
35
37
39
41 fData = par.fData;
42 return *this;
43 }
44
45 const MnAlgebraicVector& Vec() const {return fData->Vec();}
46 const MnAlgebraicVector& Dirin() const {return fData->Dirin();}
47 double Fval() const {return fData->Fval();}
48 bool IsValid() const {return fData->IsValid();}
49 bool HasStepSize() const {return fData->HasStepSize();}
50
51private:
52
54};
55
56 } // namespace Minuit2
57
58} // namespace ROOT
59
60#endif // ROOT_Minuit2_MinimumParameters
const MnAlgebraicVector & Dirin() const
MinimumParameters & operator=(const MinimumParameters &par)
MinimumParameters(const MinimumParameters &par)
MinimumParameters(const MnAlgebraicVector &avec, double fval)
takes the Parameter vector
MinimumParameters(unsigned int n, double fval=0)
MinimumParameters(const MnAlgebraicVector &avec, const MnAlgebraicVector &dirin, double fval)
takes the Parameter vector plus step size x1 - x0 = dirin
const MnAlgebraicVector & Vec() const
MnRefCountedPointer< BasicMinimumParameters > fData
const Int_t n
Definition: legend1.C:16
VSD Structures.
Definition: StringConv.hxx:21