PLearn 0.1
LearnerProcessedVMatrix.h
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00001 
00002 // -*- C++ -*-
00003 
00004 // LearnerProcessedVMatrix.h
00005 //
00006 // Copyright (C) 2003  Pascal Vincent 
00007 // 
00008 // Redistribution and use in source and binary forms, with or without
00009 // modification, are permitted provided that the following conditions are met:
00010 // 
00011 //  1. Redistributions of source code must retain the above copyright
00012 //     notice, this list of conditions and the following disclaimer.
00013 // 
00014 //  2. Redistributions in binary form must reproduce the above copyright
00015 //     notice, this list of conditions and the following disclaimer in the
00016 //     documentation and/or other materials provided with the distribution.
00017 // 
00018 //  3. The name of the authors may not be used to endorse or promote
00019 //     products derived from this software without specific prior written
00020 //     permission.
00021 // 
00022 // THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
00023 // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
00024 // OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
00025 // NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
00026 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
00027 // TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00028 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00029 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00030 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00031 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00032 // 
00033 // This file is part of the PLearn library. For more information on the PLearn
00034 // library, go to the PLearn Web site at www.plearn.org
00035 
00036 /* *******************************************************      
00037  * $Id: LearnerProcessedVMatrix.h 5171 2006-03-13 20:45:38Z lamblin $ 
00038  ******************************************************* */
00039 
00041 #ifndef LearnerProcessedVMatrix_INC
00042 #define LearnerProcessedVMatrix_INC
00043 
00044 #include "RowBufferedVMatrix.h"
00045 #include <plearn_learners/generic/PLearner.h>
00046 
00047 namespace PLearn {
00048 using namespace std;
00049 
00050 class LearnerProcessedVMatrix: public RowBufferedVMatrix
00051 {
00052     typedef RowBufferedVMatrix inherited;
00053 
00054 protected:
00055     // *********************
00056     // * protected options *
00057     // *********************
00058 
00059 public:
00060 
00061     // ************************
00062     // * public build options *
00063     // ************************
00064 
00067     VMat source; 
00068 
00070     PP<PLearner> learner;
00071 
00076     char train_learner; 
00077 
00078     // ****************
00079     // * Constructors *
00080     // ****************
00081 
00082     // Default constructor, make sure the implementation in the .cc
00083     // initializes all fields to reasonable default values.
00084     LearnerProcessedVMatrix();
00085 
00086     // ******************
00087     // * Object methods *
00088     // ******************
00089 
00090 private: 
00092     // (Please implement in .cc)
00093     void build_();
00094 
00095 protected: 
00097     // (Please implement in .cc)
00098     static void declareOptions(OptionList& ol);
00099 
00101     virtual void getNewRow(int i, const Vec& v) const;
00102 
00103 public:
00104     // simply calls inherited::build() then build_() 
00105     virtual void build();
00106 
00108     virtual void makeDeepCopyFromShallowCopy(CopiesMap& copies);
00109 
00111     PLEARN_DECLARE_OBJECT(LearnerProcessedVMatrix);
00112 };
00113 
00114 DECLARE_OBJECT_PTR(LearnerProcessedVMatrix);
00115 
00116 } // end of namespace PLearn
00117 #endif
00118 
00119 
00120 /*
00121   Local Variables:
00122   mode:c++
00123   c-basic-offset:4
00124   c-file-style:"stroustrup"
00125   c-file-offsets:((innamespace . 0)(inline-open . 0))
00126   indent-tabs-mode:nil
00127   fill-column:79
00128   End:
00129 */
00130 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :
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