Evocosm - A C++ Framework for Evolutionary Computing

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Created by Scott Robert Ladd at Coyote Gulch Productions.


analyzer.h
1 /*
2  Evocosm is a C++ framework for implementing evolutionary algorithms.
3 
4  Copyright 2011 Scott Robert Ladd. All rights reserved.
5 
6  Evocosm is user-supported open source software. Its continued development is dependent
7  on financial support from the community. You can provide funding by visiting the Evocosm
8  website at:
9 
10  http://www.coyotegulch.com
11 
12  You may license Evocosm in one of two fashions:
13 
14  1) Simplified BSD License (FreeBSD License)
15 
16  Redistribution and use in source and binary forms, with or without modification, are
17  permitted provided that the following conditions are met:
18 
19  1. Redistributions of source code must retain the above copyright notice, this list of
20  conditions and the following disclaimer.
21 
22  2. Redistributions in binary form must reproduce the above copyright notice, this list
23  of conditions and the following disclaimer in the documentation and/or other materials
24  provided with the distribution.
25 
26  THIS SOFTWARE IS PROVIDED BY SCOTT ROBERT LADD ``AS IS'' AND ANY EXPRESS OR IMPLIED
27  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
28  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SCOTT ROBERT LADD OR
29  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
31  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
32  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
33  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
34  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 
36  The views and conclusions contained in the software and documentation are those of the
37  authors and should not be interpreted as representing official policies, either expressed
38  or implied, of Scott Robert Ladd.
39 
40  2) Closed-Source Proprietary License
41 
42  If your project is a closed-source or proprietary project, the Simplified BSD License may
43  not be appropriate or desirable. In such cases, contact the Evocosm copyright holder to
44  arrange your purchase of an appropriate license.
45 
46  The author can be contacted at:
47 
48  scott.ladd@coyotegulch.com
49  scott.ladd@gmail.com
50  http:www.coyotegulch.com
51 */
52 
53 #if !defined(LIBEVOCOSM_ANALYZER_H)
54 #define LIBEVOCOSM_ANALYZER_H
55 
56 // libevocosm
57 #include "organism.h"
58 #include "listener.h"
59 
60 namespace libevocosm
61 {
63 
69  template <typename OrganismType>
70  class analyzer : protected globals
71  {
72  public:
74 
78  analyzer(listener<OrganismType> & a_listener, size_t max_iterations = 0)
79  : m_listener(a_listener),
80  m_max_iterations(max_iterations)
81  {
82  // nada
83  }
84 
86  analyzer(const analyzer & a_source)
87  : m_listener(a_source.m_listener),
89  {
90  // nada
91  }
92 
94  analyzer & operator = (const analyzer & a_source)
95  {
96  m_listener = a_source.m_listener;
98  }
99 
101 
108  virtual ~analyzer()
109  {
110  // nada
111  }
112 
114 
124  virtual bool analyze(const vector<OrganismType> & a_population, size_t a_iteration)
125  {
126  if (m_max_iterations > 0)
127  return (a_iteration < m_max_iterations);
128  else
129  return true;
130  }
131 
132  protected:
135 
138  };
139 };
140 
141 #endif
analyzer(const analyzer &a_source)
Copy constructor.
Definition: analyzer.h:86
listener< OrganismType > & m_listener
The listener for events.
Definition: analyzer.h:134
virtual ~analyzer()
Virtual destructor.
Definition: analyzer.h:108
analyzer & operator=(const analyzer &a_source)
Assignment operator.
Definition: analyzer.h:94
A toolkit and framework for implementing evolutionary algorithms.
Definition: analyzer.h:60
Elements shared by all classes in Evocosm.
Definition: evocommon.h:117
An abstract interface defining a listener.
Definition: listener.h:80
Reports on a given population.
Definition: analyzer.h:70
size_t m_max_iterations
Maximum iterations; ignored if zero.
Definition: analyzer.h:137
virtual bool analyze(const vector< OrganismType > &a_population, size_t a_iteration)
Reports on a population.
Definition: analyzer.h:124
analyzer(listener< OrganismType > &a_listener, size_t max_iterations=0)
Constructor.
Definition: analyzer.h:78

© 1996-2005 Scott Robert Ladd. All rights reserved.
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