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Reference Guide
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
17 namespace Minuit2 {
18
19
20class FunctionMinimum;
21class MnFcn;
22class MinimumSeed;
23
24/** Performs a minimization using the simplex method of Nelder and Mead
25 (ref. Comp. J. 7, 308 (1965)).
26 */
27
29
30public:
31
33
35
36 virtual FunctionMinimum Minimum(const MnFcn&, const GradientCalculator&, const MinimumSeed&, const MnStrategy&, unsigned int, double) const;
37
38private:
39
40};
41
42 } // namespace Minuit2
43
44} // namespace ROOT
45
46#endif // ROOT_Minuit2_SimplexBuilder
class holding the full result of the minimization; both internal and external (MnUserParameterState) ...
interface class for gradient calculators
MinimumSeed contains the starting values for the minimization produced by the SeedGenerator.
Definition: MinimumSeed.h:31
Wrapper class to FCNBase interface used internally by Minuit.
Definition: MnFcn.h:33
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.
virtual FunctionMinimum Minimum(const MnFcn &, const GradientCalculator &, const MinimumSeed &, const MnStrategy &, unsigned int, double) const
Namespace for new ROOT classes and functions.
Definition: StringConv.hxx:21