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da0e9ce3 | 1 | /******************************************************************************* |
2 | * Project: BaBar detector at the SLAC PEP-II B-factory | |
3 | * Package: EvtGenBase | |
4 | * File: $Id: EvtPdfMax.hh,v 1.4 2004/12/03 22:18:56 ryd Exp $ | |
5 | * Author: Alexei Dvoretskii, dvoretsk@slac.stanford.edu, 2001-2002 | |
6 | * | |
7 | * Copyright (C) 2002 Caltech | |
8 | *******************************************************************************/ | |
9 | ||
10 | // Pdf maximum and its location | |
11 | ||
12 | #ifndef EVT_PDF_MAX_HH | |
13 | #define EVT_PDF_MAX_HH | |
14 | ||
15 | #include "EvtGenBase/EvtMacros.hh" | |
16 | ||
17 | // PDF maximum - helper class | |
18 | ||
19 | template <class Point> | |
20 | class EvtPdfMax { | |
21 | ||
22 | public: | |
23 | ||
24 | EvtPdfMax() | |
25 | : _value(-1),_valueKnown(false), _locKnown(false) | |
26 | {} | |
27 | EvtPdfMax(double value) | |
28 | : _value(value),_valueKnown(true), _locKnown(false) | |
29 | {} | |
30 | EvtPdfMax(Point p, double value) | |
31 | : _value(value), _valueKnown(true), _locKnown(true), _loc(p) | |
32 | {} | |
33 | EvtPdfMax(const EvtPdfMax& other) | |
34 | : COPY_MEM(_value), COPY_MEM(_valueKnown), COPY_MEM(_locKnown), COPY_MEM(_loc) | |
35 | {} | |
36 | ~EvtPdfMax() {} | |
37 | ||
38 | bool valueKnown() const { return _valueKnown; } | |
39 | double value() const { assert(_valueKnown); return _value; } | |
40 | bool locKnown() const { return _locKnown; } | |
41 | Point loc() const { assert(_locKnown); return _loc; } | |
42 | ||
43 | private: | |
44 | ||
45 | double _value; | |
46 | bool _valueKnown; | |
47 | bool _locKnown; | |
48 | Point _loc; | |
49 | ||
50 | }; | |
51 | ||
52 | #endif |