PLearn 0.1
ReIndexedTargetVMatrix.h
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00001 // -*- C++ -*-
00002 
00003 // ReIndexedTargetVMatrix.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 ReIndexedTargetVMatrix_INC
00045 #define ReIndexedTargetVMatrix_INC
00046 
00047 #include <plearn/vmat/SourceVMatrix.h>
00048 
00049 namespace PLearn {
00050 
00061 class ReIndexedTargetVMatrix : public SourceVMatrix
00062 {
00063     typedef SourceVMatrix inherited;
00064 
00065 public:
00066 
00068     bool ignore_oov_tag;
00069 
00070 public:
00071 
00073     ReIndexedTargetVMatrix();
00074 
00075     // Declares other standard object methods.
00076     PLEARN_DECLARE_OBJECT(ReIndexedTargetVMatrix);
00077 
00078     // Simply calls inherited::build() then build_()
00079     virtual void build();
00080 
00082     // (PLEASE IMPLEMENT IN .cc)
00083     virtual void makeDeepCopyFromShallowCopy(CopiesMap& copies);
00084 
00085 protected:
00086 
00088     static void declareOptions(OptionList& ol);
00089 
00092     virtual void getNewRow(int i, const Vec& v) const;
00093 
00094 private:
00095 
00097     void build_();
00098 
00099 private:
00100 
00102     Vec values;
00103 
00105     int t,index,oov_index;
00106 };
00107 
00108 // Declares a few other classes and functions related to this class
00109 DECLARE_OBJECT_PTR(ReIndexedTargetVMatrix);
00110 
00111 } // end of namespace PLearn
00112 
00113 #endif
00114 
00115 
00116 /*
00117   Local Variables:
00118   mode:c++
00119   c-basic-offset:4
00120   c-file-style:"stroustrup"
00121   c-file-offsets:((innamespace . 0)(inline-open . 0))
00122   indent-tabs-mode:nil
00123   fill-column:79
00124   End:
00125 */
00126 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :
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