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SimplexBuilder.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_SimplexBuilder
11#define ROOT_Minuit2_SimplexBuilder
12
14
15namespace ROOT {
16
17namespace Minuit2 {
18
19class FunctionMinimum;
20class MnFcn;
21class MinimumSeed;
22
23/** Performs a minimization using the simplex method of Nelder and Mead
24 (ref. Comp. J. 7, 308 (1965)).
25 */
26
28
29public:
31
32 ~SimplexBuilder() override {}
33
34 FunctionMinimum Minimum(const MnFcn &, const GradientCalculator &, const MinimumSeed &, const MnStrategy &,
35 unsigned int, double) const override;
36
37private:
38};
39
40} // namespace Minuit2
41
42} // namespace ROOT
43
44#endif // ROOT_Minuit2_SimplexBuilder
class holding the full result of the minimization; both internal and external (MnUserParameterState) ...
interface class for gradient calculators
Wrapper class to FCNBase interface used internally by Minuit.
Definition: MnFcn.h:30
API class for defining three levels of strategies: low (0), medium (1), high (>=2); acts on: Migrad (...
Definition: MnStrategy.h:27
Performs a minimization using the simplex method of Nelder and Mead (ref.
FunctionMinimum Minimum(const MnFcn &, const GradientCalculator &, const MinimumSeed &, const MnStrategy &, unsigned int, double) const override
This file contains a specialised ROOT message handler to test for diagnostic in unit tests.