PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // PerformanceEvaluator.h 00004 // 00005 // Copyright (C) 2006 Pascal Vincent 00006 // 00007 // Redistribution and use in source and binary forms, with or without 00008 // modification, are permitted provided that the following conditions are met: 00009 // 00010 // 1. Redistributions of source code must retain the above copyright 00011 // notice, this list of conditions and the following disclaimer. 00012 // 00013 // 2. Redistributions in binary form must reproduce the above copyright 00014 // notice, this list of conditions and the following disclaimer in the 00015 // documentation and/or other materials provided with the distribution. 00016 // 00017 // 3. The name of the authors may not be used to endorse or promote 00018 // products derived from this software without specific prior written 00019 // permission. 00020 // 00021 // THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 00022 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 00023 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN 00024 // NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00025 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00026 // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00027 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00028 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00029 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00030 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00031 // 00032 // This file is part of the PLearn library. For more information on the PLearn 00033 // library, go to the PLearn Web site at www.plearn.org 00034 00035 // Authors: Pascal Vincent 00036 00040 #ifndef PerformanceEvaluator_INC 00041 #define PerformanceEvaluator_INC 00042 00043 #include <plearn/base/Object.h> 00044 #include <plearn/base/PP.h> 00045 #include <plearn/vmat/VMat.h> 00046 #include <plearn_learners/generic/PLearner.h> 00047 00048 namespace PLearn { 00049 00062 class PerformanceEvaluator : public Object 00063 { 00064 typedef Object inherited; 00065 00066 public: 00067 //##### Public Build Options ############################################ 00068 00071 00072 public: 00073 //##### Public Member Functions ######################################### 00074 00076 // ### Make sure the implementation in the .cc 00077 // ### initializes all fields to reasonable default values. 00078 PerformanceEvaluator(); 00079 00081 virtual TVec<string> getCostNames() const = 0; 00082 00087 virtual Vec evaluatePerformance(PP<PLearner> learner, VMat testset, VMat learner_output, PPath resultsdir) const = 0; 00088 00089 //##### PLearn::Object Protocol ######################################### 00090 00091 // Declares other standard object methods. 00092 PLEARN_DECLARE_ABSTRACT_OBJECT(PerformanceEvaluator); 00093 00094 // Simply calls inherited::build() then build_() 00095 virtual void build(); 00096 00098 virtual void makeDeepCopyFromShallowCopy(CopiesMap& copies); 00099 00100 protected: 00101 //##### Protected Options ############################################### 00102 00103 protected: 00104 //##### Protected Member Functions ###################################### 00105 00107 static void declareOptions(OptionList& ol); 00108 00109 private: 00110 //##### Private Member Functions ######################################## 00111 00113 void build_(); 00114 00115 private: 00116 //##### Private Data Members ############################################ 00117 00118 // The rest of the private stuff goes here 00119 }; 00120 00121 // Declares a few other classes and functions related to this class 00122 DECLARE_OBJECT_PTR(PerformanceEvaluator); 00123 00124 } // end of namespace PLearn 00125 00126 #endif 00127 00128 00129 /* 00130 Local Variables: 00131 mode:c++ 00132 c-basic-offset:4 00133 c-file-style:"stroustrup" 00134 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00135 indent-tabs-mode:nil 00136 fill-column:79 00137 End: 00138 */ 00139 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :