ViSP  2.9.0
vpHistogramPeak.cpp
1 /****************************************************************************
2  *
3  * $Id: vpHistogramPeak.cpp 4649 2014-02-07 14:57:11Z fspindle $
4  *
5  * This file is part of the ViSP software.
6  * Copyright (C) 2005 - 2014 by INRIA. All rights reserved.
7  *
8  * This software is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License
10  * ("GPL") version 2 as published by the Free Software Foundation.
11  * See the file LICENSE.txt at the root directory of this source
12  * distribution for additional information about the GNU GPL.
13  *
14  * For using ViSP with software that can not be combined with the GNU
15  * GPL, please contact INRIA about acquiring a ViSP Professional
16  * Edition License.
17  *
18  * See http://www.irisa.fr/lagadic/visp/visp.html for more information.
19  *
20  * This software was developed at:
21  * INRIA Rennes - Bretagne Atlantique
22  * Campus Universitaire de Beaulieu
23  * 35042 Rennes Cedex
24  * France
25  * http://www.irisa.fr/lagadic
26  *
27  * If you have questions regarding the use of this file, please contact
28  * INRIA at visp@inria.fr
29  *
30  * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
31  * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
32  *
33  *
34  * Description:
35  * Gray level histogram manipulation.
36  *
37  * Author:
38  * Fabien Spindler
39  *
40  *****************************************************************************/
41 
49 #include <visp/vpHistogramPeak.h>
50 
51 
55 vpHistogramPeak::vpHistogramPeak() : level(0), value(0) {}
56 
60 vpHistogramPeak::vpHistogramPeak(unsigned char lvl, unsigned val)
61  : level(lvl), value(val) {}
62 
67  : level(0), value(0)
68 {
69  *this = p;
70 }
71 
84 {
85  setLevel(p.level);
86  setValue(p.value);
87 
88  return *this;
89 }
90 
98 bool
100 {
101  return ( (level == p.level) && (value == p.value) );
102 }
103 
107 VISP_EXPORT std::ostream &operator <<(std::ostream &s,const vpHistogramPeak &p)
108 {
109 
110  s << (int)p.getLevel() << " " << p.getValue();
111 
112  return s;
113 }
114 
115 /*
116  * Local variables:
117  * c-basic-offset: 2
118  * End:
119  */
unsigned getValue() const
Declaration of the peak (maximum value) in a gray level image histogram.
void setLevel(unsigned char lvl)
vpHistogramPeak & operator=(const vpHistogramPeak &p)
unsigned char level
unsigned value
Gray level ot the peak.
unsigned char getLevel() const
void setValue(unsigned val)
bool operator==(const vpHistogramPeak &p) const