PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // RealRangeIndicatorFunction.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 RealRangeIndicatorFunction_INC 00041 #define RealRangeIndicatorFunction_INC 00042 00043 #include <plearn/math/RealFunctionOfInputFeature.h> 00044 // This is where RealRange is defined 00045 #include <plearn/base/RealMapping.h> 00046 00047 namespace PLearn { 00048 00059 class RealRangeIndicatorFunction : public RealFunctionOfInputFeature 00060 { 00061 typedef RealFunctionOfInputFeature inherited; 00062 00063 public: 00064 //##### Public Build Options ############################################ 00065 00066 RealRange range; 00067 00068 public: 00069 //##### Public Member Functions ######################################### 00070 00072 RealRangeIndicatorFunction() 00073 {} 00074 00075 RealRangeIndicatorFunction(int featurenum, const RealRange& the_range) 00076 :inherited(featurenum), range(the_range) 00077 {} 00078 00079 virtual real evaluateFeature(real x) const; 00080 00081 //##### PLearn::Object Protocol ######################################### 00082 00083 // Declares other standard object methods. 00084 PLEARN_DECLARE_OBJECT(RealRangeIndicatorFunction); 00085 00086 // Simply calls inherited::build() then build_() 00087 virtual void build(); 00088 00090 virtual void makeDeepCopyFromShallowCopy(CopiesMap& copies); 00091 00092 protected: 00093 //##### Protected Options ############################################### 00094 00095 // ### Declare protected option fields (such as learned parameters) here 00096 // ... 00097 00098 protected: 00099 //##### Protected Member Functions ###################################### 00100 00102 static void declareOptions(OptionList& ol); 00103 00104 private: 00105 //##### Private Member Functions ######################################## 00106 00108 void build_(); 00109 00110 private: 00111 //##### Private Data Members ############################################ 00112 00113 // The rest of the private stuff goes here 00114 }; 00115 00116 // Declares a few other classes and functions related to this class 00117 DECLARE_OBJECT_PTR(RealRangeIndicatorFunction); 00118 00119 } // end of namespace PLearn 00120 00121 #endif 00122 00123 00124 /* 00125 Local Variables: 00126 mode:c++ 00127 c-basic-offset:4 00128 c-file-style:"stroustrup" 00129 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00130 indent-tabs-mode:nil 00131 fill-column:79 00132 End: 00133 */ 00134 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :