PLearn 0.1
DBSplitter.h
Go to the documentation of this file.
00001 // -*- C++ -*-
00002 
00003 // DBSplitter.h
00004 //
00005 // Copyright (C) 2004 Marius Muja
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: DBSplitter.h 5557 2006-05-10 20:36:58Z lamblin $
00037  ******************************************************* */
00038 
00039 // Authors: Marius Muja
00040 
00044 #ifndef DBSplitter_INC
00045 #define DBSplitter_INC
00046 
00047 #include "Splitter.h"
00048 
00049 namespace PLearn {
00050 using namespace std;
00051 
00052 class DBSplitter: public Splitter
00053 {
00054 
00055 private:
00056 
00057     typedef Splitter inherited;
00058 
00059 protected:
00060     // *********************
00061     // * protected options *
00062     // *********************
00063 
00064     // ### declare protected option fields (such as learnt parameters) here
00065     // ...
00066 
00067 public:
00068 
00069     // ************************
00070     // * public build options *
00071     // ************************
00072 
00073     TVec<string> databases;
00074 
00075     // ****************
00076     // * Constructors *
00077     // ****************
00078 
00079     // Default constructor, make sure the implementation in the .cc
00080     // initializes all fields to reasonable default values.
00081     DBSplitter();
00082 
00083 
00084     // ******************
00085     // * Object methods *
00086     // ******************
00087 
00088 private:
00090     // (Please implement in .cc)
00091     void build_();
00092 
00093 protected:
00095     // (Please implement in .cc)
00096     static void declareOptions(OptionList& ol);
00097 
00098 public:
00099     // simply calls inherited::build() then build_()
00100     virtual void build();
00101 
00103     virtual void makeDeepCopyFromShallowCopy(CopiesMap& copies);
00104 
00106     PLEARN_DECLARE_OBJECT(DBSplitter);
00107 
00108 
00109     // ********************************
00110     // *        Splitter methods      *
00111     // * (must be implemented in .cc) *
00112     // ********************************
00113 
00115     virtual int nsplits() const;
00116 
00118     virtual int nSetsPerSplit() const;
00119 
00121     virtual TVec<VMat> getSplit(int i=0);
00122 
00123 };
00124 
00125 // Declares a few other classes and functions related to this class
00126 DECLARE_OBJECT_PTR(DBSplitter);
00127 
00128 } // end of namespace PLearn
00129 
00130 #endif
00131 
00132 
00133 /*
00134   Local Variables:
00135   mode:c++
00136   c-basic-offset:4
00137   c-file-style:"stroustrup"
00138   c-file-offsets:((innamespace . 0)(inline-open . 0))
00139   indent-tabs-mode:nil
00140   fill-column:79
00141   End:
00142 */
00143 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines