PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // RealFunctionsProcessedVMatrix.h 00004 // 00005 // Copyright (C) 2006 Xavier Saint-Mleux 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 // Author: Xavier Saint-Mleux 00036 00040 #ifndef RealFunctionsProcessedVMatrix_INC 00041 #define RealFunctionsProcessedVMatrix_INC 00042 00043 #include "SourceVMatrix.h" 00044 #include <plearn/math/RealFunction.h> 00045 00046 namespace PLearn { 00047 using namespace std; 00048 00049 class RealFunctionsProcessedVMatrix: public SourceVMatrix 00050 { 00051 typedef SourceVMatrix inherited; 00052 00053 protected: 00054 // ********************* 00055 // * protected options * 00056 // ********************* 00057 00058 // NON-OPTIONs 00059 00060 mutable Vec input; 00061 mutable Vec targ; 00062 mutable real weight; 00063 00064 public: 00065 00066 // ************************ 00067 // * public build options * 00068 // ************************ 00069 TVec<RealFunc> functions; 00070 00071 bool put_raw_input;//append raw input to functions' output 00072 bool put_non_input;//append target and weight fields 00073 00074 // **************** 00075 // * Constructors * 00076 // **************** 00077 00078 // Default constructor, make sure the implementation in the .cc 00079 // initializes all fields to reasonable default values. 00080 RealFunctionsProcessedVMatrix(VMat source_= 0, 00081 const TVec<RealFunc>& functions_= TVec<RealFunc>(), 00082 bool put_raw_input_= false, 00083 bool put_non_input_= false, 00084 bool call_build_ = false); 00085 00086 // ****************** 00087 // * Object methods * 00088 // ****************** 00089 00090 private: 00092 void build_(); 00093 00094 protected: 00096 static void declareOptions(OptionList& ol); 00097 00099 virtual void getNewRow(int i, const Vec& v) const; 00100 00101 public: 00102 // simply calls inherited::build() then build_() 00103 virtual void build(); 00104 00106 virtual void makeDeepCopyFromShallowCopy(CopiesMap& copies); 00107 00109 PLEARN_DECLARE_OBJECT(RealFunctionsProcessedVMatrix); 00110 00111 }; 00112 00113 DECLARE_OBJECT_PTR(RealFunctionsProcessedVMatrix); 00114 00115 } // end of namespace PLearn 00116 #endif 00117 00118 00119 /* 00120 Local Variables: 00121 mode:c++ 00122 c-basic-offset:4 00123 c-file-style:"stroustrup" 00124 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00125 indent-tabs-mode:nil 00126 fill-column:79 00127 End: 00128 */ 00129 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :