87 |
27 May 04 |
peter |
// $Id$ |
87 |
27 May 04 |
peter |
2 |
|
675 |
10 Oct 06 |
jari |
3 |
/* |
2119 |
12 Dec 09 |
peter |
Copyright (C) 2004 Jari Häkkinen, Peter Johansson |
1746 |
23 Jan 09 |
peter |
Copyright (C) 2005 Peter Johansson |
2119 |
12 Dec 09 |
peter |
Copyright (C) 2006 Jari Häkkinen, Markus Ringnér |
4359 |
23 Aug 23 |
peter |
Copyright (C) 2007 Peter Johansson |
4359 |
23 Aug 23 |
peter |
Copyright (C) 2008 Jari Häkkinen, Peter Johansson |
2798 |
27 Jul 12 |
peter |
Copyright (C) 2011, 2012 Peter Johansson |
137 |
19 Aug 04 |
peter |
10 |
|
1437 |
25 Aug 08 |
peter |
This file is part of the yat library, http://dev.thep.lu.se/yat |
675 |
10 Oct 06 |
jari |
12 |
|
675 |
10 Oct 06 |
jari |
The yat library is free software; you can redistribute it and/or |
675 |
10 Oct 06 |
jari |
modify it under the terms of the GNU General Public License as |
1486 |
09 Sep 08 |
jari |
published by the Free Software Foundation; either version 3 of the |
675 |
10 Oct 06 |
jari |
License, or (at your option) any later version. |
675 |
10 Oct 06 |
jari |
17 |
|
675 |
10 Oct 06 |
jari |
The yat library is distributed in the hope that it will be useful, |
675 |
10 Oct 06 |
jari |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
675 |
10 Oct 06 |
jari |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
675 |
10 Oct 06 |
jari |
General Public License for more details. |
675 |
10 Oct 06 |
jari |
22 |
|
675 |
10 Oct 06 |
jari |
You should have received a copy of the GNU General Public License |
1487 |
10 Sep 08 |
jari |
along with yat. If not, see <http://www.gnu.org/licenses/>. |
675 |
10 Oct 06 |
jari |
25 |
*/ |
675 |
10 Oct 06 |
jari |
26 |
|
2881 |
18 Nov 12 |
peter |
27 |
#include <config.h> |
2881 |
18 Nov 12 |
peter |
28 |
|
680 |
11 Oct 06 |
jari |
29 |
#include "Averager.h" |
675 |
10 Oct 06 |
jari |
30 |
|
916 |
30 Sep 07 |
peter |
31 |
#include <cassert> |
2560 |
24 Sep 11 |
peter |
32 |
#include <cmath> |
1122 |
22 Feb 08 |
peter |
33 |
#include <limits> |
916 |
30 Sep 07 |
peter |
34 |
|
87 |
27 May 04 |
peter |
35 |
namespace theplu { |
680 |
11 Oct 06 |
jari |
36 |
namespace yat { |
680 |
11 Oct 06 |
jari |
37 |
namespace statistics { |
680 |
11 Oct 06 |
jari |
38 |
|
620 |
04 Sep 06 |
markus |
39 |
Averager::Averager(void) |
620 |
04 Sep 06 |
markus |
40 |
{ |
620 |
04 Sep 06 |
markus |
41 |
} |
87 |
27 May 04 |
peter |
42 |
|
2558 |
24 Sep 11 |
peter |
43 |
|
1295 |
12 May 08 |
jari |
44 |
Averager::Averager(double x, double xx, long n) |
620 |
04 Sep 06 |
markus |
45 |
{ |
2809 |
06 Aug 12 |
peter |
46 |
n_ = n; |
2809 |
06 Aug 12 |
peter |
47 |
mean_ = x/n; |
2809 |
06 Aug 12 |
peter |
48 |
cm2_ = xx-x*x/n; |
620 |
04 Sep 06 |
markus |
49 |
} |
680 |
11 Oct 06 |
jari |
50 |
|
2558 |
24 Sep 11 |
peter |
51 |
|
620 |
04 Sep 06 |
markus |
52 |
Averager::Averager(const Averager& a) |
2809 |
06 Aug 12 |
peter |
53 |
: averager_base2<Averager>(a) |
620 |
04 Sep 06 |
markus |
54 |
{ |
620 |
04 Sep 06 |
markus |
55 |
} |
680 |
11 Oct 06 |
jari |
56 |
|
2558 |
24 Sep 11 |
peter |
57 |
|
2809 |
06 Aug 12 |
peter |
58 |
void Averager::add_impl(double d, long n) |
703 |
18 Dec 06 |
jari |
59 |
{ |
2809 |
06 Aug 12 |
peter |
60 |
if (n==1) |
2809 |
06 Aug 12 |
peter |
61 |
add2(d - this->mean_); |
2809 |
06 Aug 12 |
peter |
62 |
else |
2809 |
06 Aug 12 |
peter |
63 |
add2(d, 0, n); |
1297 |
13 May 08 |
jari |
64 |
assert(n_>-1); |
703 |
18 Dec 06 |
jari |
65 |
} |
703 |
18 Dec 06 |
jari |
66 |
|
718 |
26 Dec 06 |
jari |
67 |
|
703 |
18 Dec 06 |
jari |
68 |
const Averager& Averager::operator=(const Averager& a) |
703 |
18 Dec 06 |
jari |
69 |
{ |
2558 |
24 Sep 11 |
peter |
70 |
if (this != &a) { // avoid self-assignment |
2558 |
24 Sep 11 |
peter |
71 |
n_ = a.n_; |
2558 |
24 Sep 11 |
peter |
72 |
mean_ = a.mean_; |
2809 |
06 Aug 12 |
peter |
73 |
cm2_ = a.cm2_; |
2558 |
24 Sep 11 |
peter |
74 |
} |
703 |
18 Dec 06 |
jari |
75 |
return *this; |
703 |
18 Dec 06 |
jari |
76 |
} |
703 |
18 Dec 06 |
jari |
77 |
|
2809 |
06 Aug 12 |
peter |
78 |
|
2809 |
06 Aug 12 |
peter |
79 |
void Averager::rescale_impl(double x) |
87 |
27 May 04 |
peter |
80 |
{ |
2809 |
06 Aug 12 |
peter |
81 |
this->rescale2(x); |
87 |
27 May 04 |
peter |
82 |
} |
87 |
27 May 04 |
peter |
83 |
|
2809 |
06 Aug 12 |
peter |
84 |
|
680 |
11 Oct 06 |
jari |
85 |
}}} // of namespace statistics, yat, and theplu |