PLearn 0.1
DisregardRowsVMatrix.h
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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 :
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