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GradientCalculator.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_GradientCalculator
11#define ROOT_Minuit2_GradientCalculator
12
13namespace ROOT {
14
15 namespace Minuit2 {
16
17
18class MinimumParameters;
19class FunctionGradient;
20
21
22/**
23 interface class for gradient calculators
24 */
26
27public:
28
30
32
34 const FunctionGradient&) const = 0;
35};
36
37 } // namespace Minuit2
38
39} // namespace ROOT
40
41#endif // ROOT_Minuit2_GradientCalculator
interface class for gradient calculators
virtual FunctionGradient operator()(const MinimumParameters &, const FunctionGradient &) const =0
virtual FunctionGradient operator()(const MinimumParameters &) const =0
VSD Structures.
Definition: StringConv.hxx:21