Logo ROOT  
Reference Guide
GradientCalculator.h
Go to the documentation of this file.
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
15namespace Minuit2 {
16
17class MinimumParameters;
18class FunctionGradient;
19
20/**
21 interface class for gradient calculators
22 */
24
25public:
27
28 virtual FunctionGradient operator()(const MinimumParameters &) const = 0;
29
31};
32
33} // namespace Minuit2
34
35} // namespace ROOT
36
37#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
tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tb...