PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // SoftHistogramBinner.h 00004 // 00005 // Copyright (C) 2004 Olivier Delalleau 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 /* ******************************************************* 00036 * $Id: SoftHistogramBinner.h 3994 2005-08-25 13:35:03Z chapados $ 00037 ******************************************************* */ 00038 00039 // Authors: Olivier Delalleau 00040 00044 #ifndef SoftHistogramBinner_INC 00045 #define SoftHistogramBinner_INC 00046 00047 #include <plearn/math/Binner.h> 00048 00049 namespace PLearn { 00050 00051 class SoftHistogramBinner: public Binner 00052 { 00053 00054 private: 00055 00056 typedef Binner inherited; 00057 00058 protected: 00059 00060 // ********************* 00061 // * protected options * 00062 // ********************* 00063 00064 // ### declare protected option fields (such as learnt parameters) here 00065 // ... 00066 00067 public: 00068 00069 // ************************ 00070 // * public build options * 00071 // ************************ 00072 00073 int n_bins; 00074 real samples_per_bin; 00075 00076 // **************** 00077 // * Constructors * 00078 // **************** 00079 00081 // ### make sure the implementation in the .cc 00082 // ### initializes all fields to reasonable default values. 00083 SoftHistogramBinner(); 00084 00085 // ****************** 00086 // * Object methods * 00087 // ****************** 00088 00089 private: 00090 00092 // (Please implement in .cc) 00093 void build_(); 00094 00095 protected: 00096 00098 // (Please implement in .cc) 00099 static void declareOptions(OptionList& ol); 00100 00101 public: 00102 00103 // Simply calls inherited::build() then build_(). 00104 virtual void build(); 00105 00107 virtual void makeDeepCopyFromShallowCopy(CopiesMap& copies); 00108 00110 PLEARN_DECLARE_OBJECT(SoftHistogramBinner); 00111 00112 // ****************** 00113 // * Binner methods * 00114 // ****************** 00115 00116 public: 00117 00118 /* 00120 virtual PP<RealMapping> getBinning(VMat v) const; 00121 */ 00122 00125 virtual TVec< TVec<int> > getBins(const Vec& v) const; 00126 00128 virtual int nBins() const; 00129 00130 }; 00131 00132 // Declares a few other classes and functions related to this class 00133 DECLARE_OBJECT_PTR(SoftHistogramBinner); 00134 00135 } // end of namespace PLearn 00136 00137 #endif 00138 00139 00140 /* 00141 Local Variables: 00142 mode:c++ 00143 c-basic-offset:4 00144 c-file-style:"stroustrup" 00145 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00146 indent-tabs-mode:nil 00147 fill-column:79 00148 End: 00149 */ 00150 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :