PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // DisregardRowsVMatrix.h 00004 // 00005 // Copyright (C) 2005 Christian Dorion 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: DisregardRowsVMatrix.h 5557 2006-05-10 20:36:58Z lamblin $ 00037 ******************************************************* */ 00038 00039 // Authors: Christian Dorion 00040 00044 #ifndef DisregardRowsVMatrix_INC 00045 #define DisregardRowsVMatrix_INC 00046 00047 #include <plearn/vmat/SelectRowsVMatrix.h> 00048 00049 namespace PLearn { 00050 00063 class DisregardRowsVMatrix: public SelectRowsVMatrix 00064 { 00065 private: 00066 typedef SelectRowsVMatrix inherited; 00067 00069 void build_(); 00070 00071 protected: 00072 00074 TVec<int> _inspected_columns; 00075 00077 static void declareOptions(OptionList& ol); 00078 00080 virtual void inferIndices( ); 00081 00082 00083 public: 00084 // 00085 // public build options 00086 // 00087 00096 TVec<string> _inspected_fieldnames; 00097 00104 Vec _disregard_values; 00105 00111 bool _disregard_missings; 00112 00119 int _maximum_length; 00120 00121 public: 00122 00123 // **************** 00124 // * Constructors * 00125 // **************** 00126 00128 DisregardRowsVMatrix(); 00129 00132 DisregardRowsVMatrix(VMat source); 00133 00134 // Simply calls inherited::build() then build_(). 00135 virtual void build(); 00136 00138 virtual void makeDeepCopyFromShallowCopy(CopiesMap& copies); 00139 00141 PLEARN_DECLARE_OBJECT(DisregardRowsVMatrix); 00142 00143 }; 00144 00145 DECLARE_OBJECT_PTR(DisregardRowsVMatrix); 00146 00147 } // end of namespace PLearn 00148 00149 #endif 00150 00151 00152 /* 00153 Local Variables: 00154 mode:c++ 00155 c-basic-offset:4 00156 c-file-style:"stroustrup" 00157 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00158 indent-tabs-mode:nil 00159 fill-column:79 00160 End: 00161 */ 00162 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :