PLearn 0.1
FeatureSet.cc
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00001 // -*- C++ -*-
00002 
00003 // FeatureSet.cc
00004 //
00005 // Copyright (C) 2006 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 // Authors: Hugo Larochelle
00036 
00040 #include "FeatureSet.h"
00041 
00042 namespace PLearn {
00043 using namespace std;
00044 
00045 PLEARN_IMPLEMENT_ABSTRACT_OBJECT(
00046     FeatureSet,
00047     "Base class for sets of sparse features",
00048     "FeatureSet provides an abstraction for feature sets, where features\n"
00049     "are indexed from 0 to size()-1 and have a string representation.\n"
00050     "They can be added token by token, or by specifying a VMat of tokens.\n"
00051     "Features can be filtered based on their frequencies in that VMat.\n"
00052     );
00053 
00054 FeatureSet::FeatureSet()
00055 {}
00056 
00057 // ### Nothing to add here, simply calls build_
00058 void FeatureSet::build()
00059 {
00060     inherited::build();
00061     build_();
00062 }
00063 
00064 void FeatureSet::makeDeepCopyFromShallowCopy(CopiesMap& copies)
00065 {
00066     inherited::makeDeepCopyFromShallowCopy(copies);
00067 
00068     //PLERROR("FeatureSet::makeDeepCopyFromShallowCopy not fully (correctly) implemented yet!");
00069 }
00070 
00071 void FeatureSet::declareOptions(OptionList& ol)
00072 {
00073     // Now call the parent class' declareOptions
00074     inherited::declareOptions(ol);
00075 }
00076 
00077 void FeatureSet::build_()
00078 {}
00079 
00080 } // end of namespace PLearn
00081 
00082 
00083 /*
00084   Local Variables:
00085   mode:c++
00086   c-basic-offset:4
00087   c-file-style:"stroustrup"
00088   c-file-offsets:((innamespace . 0)(inline-open . 0))
00089   indent-tabs-mode:nil
00090   fill-column:79
00091   End:
00092 */
00093 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :
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