Created by Scott Robert Ladd at Coyote Gulch Productions.
00001 /* 00002 Evocosm is a C++ framework for implementing evolutionary algorithms. 00003 00004 Copyright 2011 Scott Robert Ladd. All rights reserved. 00005 00006 Evocosm is user-supported open source software. Its continued development is dependent 00007 on financial support from the community. You can provide funding by visiting the Evocosm 00008 website at: 00009 00010 http://www.coyotegulch.com 00011 00012 You may license Evocosm in one of two fashions: 00013 00014 1) Simplified BSD License (FreeBSD License) 00015 00016 Redistribution and use in source and binary forms, with or without modification, are 00017 permitted provided that the following conditions are met: 00018 00019 1. Redistributions of source code must retain the above copyright notice, this list of 00020 conditions and the following disclaimer. 00021 00022 2. Redistributions in binary form must reproduce the above copyright notice, this list 00023 of conditions and the following disclaimer in the documentation and/or other materials 00024 provided with the distribution. 00025 00026 THIS SOFTWARE IS PROVIDED BY SCOTT ROBERT LADD ``AS IS'' AND ANY EXPRESS OR IMPLIED 00027 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 00028 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SCOTT ROBERT LADD OR 00029 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00030 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00031 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 00032 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00033 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 00034 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00035 00036 The views and conclusions contained in the software and documentation are those of the 00037 authors and should not be interpreted as representing official policies, either expressed 00038 or implied, of Scott Robert Ladd. 00039 00040 2) Closed-Source Proprietary License 00041 00042 If your project is a closed-source or proprietary project, the Simplified BSD License may 00043 not be appropriate or desirable. In such cases, contact the Evocosm copyright holder to 00044 arrange your purchase of an appropriate license. 00045 00046 The author can be contacted at: 00047 00048 scott.ladd@coyotegulch.com 00049 scott.ladd@gmail.com 00050 http:www.coyotegulch.com 00051 */ 00052 00053 #if !defined(LIBEVOCOSM_LISTENER_H) 00054 #define LIBEVOCOSM_LISTENER_H 00055 00056 // Standard C++ Library 00057 #include <string> 00058 #include <iostream> 00059 #include <iomanip> 00060 #include <vector> 00061 00062 // Windows 00063 #if defined(_MSC_VER) 00064 #include "windows.h" 00065 #undef max 00066 #undef min 00067 #endif 00068 00069 namespace libevocosm 00070 { 00071 template<typename T> class population; 00072 00074 00079 template <typename OrganismType> 00080 class listener 00081 { 00082 public: 00084 00089 virtual void ping_generation_begin(const std::vector<OrganismType> & a_population, size_t a_iteration) = 0; 00090 00092 00097 virtual void ping_generation_end(const std::vector<OrganismType> & a_population, size_t a_iteration) = 0; 00098 00100 00104 virtual void ping_fitness_test_begin(const OrganismType & a_organism_number) = 0; 00105 00107 00111 virtual void ping_fitness_test_end(const OrganismType & a_organism_number) = 0; 00112 00114 00122 virtual void report(const std::string & a_text) = 0; 00123 00125 00132 virtual void report_error(const std::string & a_text) = 0; 00133 00135 00139 virtual void run_complete(const std::vector<OrganismType> & a_population) = 0; 00140 }; 00141 00143 00146 template <typename OrganismType> 00147 class null_listener : public listener<OrganismType> 00148 { 00149 public: 00151 00156 virtual void ping_generation_begin(const std::vector<OrganismType> & a_population, size_t a_iteration) 00157 { 00158 // do nothing 00159 } 00160 00162 00167 virtual void ping_generation_end(const std::vector<OrganismType> & a_population, size_t a_iteration) 00168 { 00169 // do nothing 00170 } 00171 00173 00177 virtual void ping_fitness_test_begin(const OrganismType & a_organism_number) 00178 { 00179 // do nothing 00180 } 00181 00183 00187 virtual void ping_fitness_test_end(const OrganismType & a_organism_number) 00188 { 00189 // do nothing 00190 } 00191 00193 00201 virtual void report(const std::string & a_text) 00202 { 00203 // do nothing 00204 } 00205 00207 00214 virtual void report_error(const std::string & a_text) 00215 { 00216 // do nothing 00217 } 00218 00220 00224 virtual void run_complete(const std::vector<OrganismType> & a_population) 00225 { 00226 // do nothing 00227 } 00228 }; 00229 00230 } 00231 00232 #endif
© 1996-2005 Scott Robert Ladd. All rights reserved.
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