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MnPosDef.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_MnPosDef
11 #define ROOT_Minuit2_MnPosDef
12 
13 namespace ROOT {
14 
15 namespace Minuit2 {
16 
17 class MinimumState;
18 class MinimumError;
19 class MnMachinePrecision;
20 
21 /**
22  Force the covariance matrix to be positive defined
23  by adding extra terms in the diagonal
24  */
25 class MnPosDef {
26 
27 public:
28  MnPosDef() {}
29 
30  ~MnPosDef() {}
31 
34 
35 private:
36 };
37 
38 } // namespace Minuit2
39 
40 } // namespace ROOT
41 
42 #endif // ROOT_Minuit2_MnPosDef
ROOT::Minuit2::MnPosDef::MnPosDef
MnPosDef()
Definition: MnPosDef.h:28
ROOT::Minuit2::MinimumState
MinimumState keeps the information (position, Gradient, 2nd deriv, etc) after one minimization step (...
Definition: MinimumState.h:27
ROOT::Minuit2::MnPosDef
Force the covariance matrix to be positive defined by adding extra terms in the diagonal.
Definition: MnPosDef.h:25
ROOT::Minuit2::MnPosDef::operator()
MinimumState operator()(const MinimumState &, const MnMachinePrecision &) const
Definition: MnPosDef.cxx:23
ROOT::Minuit2::MnMachinePrecision
Sets the relative floating point (double) arithmetic precision.
Definition: MnMachinePrecision.h:32
ROOT::Minuit2::MinimumError
MinimumError keeps the inv.
Definition: MinimumError.h:28
ROOT::Minuit2::MnPosDef::~MnPosDef
~MnPosDef()
Definition: MnPosDef.h:30
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Definition: EExecutionPolicy.hxx:4