PLearn 0.1
LemmatizeVMatrix.h
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00001 // -*- C++ -*-
00002 
00003 // LemmatizeVMatrix.h
00004 //
00005 // Copyright (C) 2005 Hugo Larochelle
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: .pyskeleton_header 544 2003-09-01 00:05:31Z plearner $
00037    ******************************************************* */
00038 
00039 // Authors: Hugo Larochelle
00040 
00044 #ifndef LemmatizeVMatrix_INC
00045 #define LemmatizeVMatrix_INC
00046 
00047 #include <plearn/vmat/SourceVMatrix.h>
00048 #include <plearn/dict/Dictionary.h>
00049 #include <plearn/dict/WordNetSenseDictionary.h>
00050 
00051 namespace PLearn {
00052 
00062 class LemmatizeVMatrix : public SourceVMatrix
00063 {
00064     typedef SourceVMatrix inherited;
00065 
00066 public:
00068     int word_field;
00070     int pos_field;
00073     TMat<string> pos_to_lemma_table;
00076     TMat<string> word_to_lemma_table;
00079     TMat<string> word_pos_to_lemma_table;
00080 
00081 public:
00083     LemmatizeVMatrix();
00084 
00085     PLEARN_DECLARE_OBJECT(LemmatizeVMatrix);
00086 
00087     // Simply calls inherited::build() then build_()
00088     virtual void build();
00089 
00091     virtual void makeDeepCopyFromShallowCopy(CopiesMap& copies);
00092 
00094     virtual real getStringVal(int col, const string & str) const;
00095 
00096     virtual string getValString(int col, real val) const;
00097 
00098     virtual void getValues(int row, int col, Vec& values) const;
00099 
00101     virtual void getValues(const Vec& input, int col, Vec& values) const;
00102 
00104     virtual PP<Dictionary> getDictionary(int col) const;
00105 
00106 
00107 protected:
00109     PP<Dictionary> lemma_dict;
00111     Vec src_row;
00112 
00113 protected:
00115     static void declareOptions(OptionList& ol);
00116 
00119     virtual void getNewRow(int i, const Vec& v) const;
00120 
00121 private:
00122     //#####  Private Member Functions  ########################################
00123 
00125     void build_();
00126 
00128     string getLemma(int row) const;
00129 
00130 private:
00131 };
00132 
00133 // Declares a few other classes and functions related to this class
00134 DECLARE_OBJECT_PTR(LemmatizeVMatrix);
00135 
00136 } // end of namespace PLearn
00137 
00138 #endif
00139 
00140 
00141 /*
00142   Local Variables:
00143   mode:c++
00144   c-basic-offset:4
00145   c-file-style:"stroustrup"
00146   c-file-offsets:((innamespace . 0)(inline-open . 0))
00147   indent-tabs-mode:nil
00148   fill-column:79
00149   End:
00150 */
00151 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :
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