PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // PLearn (A C++ Machine Learning Library) 00004 // Copyright (C) 1998 Pascal Vincent 00005 // Copyright (C) 1999-2001 Pascal Vincent, Yoshua Bengio, Rejean Ducharme and University of Montreal 00006 // Copyright (C) 2002 Pascal Vincent, Julien Keable, Xavier Saint-Mleux 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 /* ******************************************************* 00038 * $Id: VecExtendedVMatrix.h 8239 2007-11-09 15:35:34Z nouiz $ 00039 ******************************************************* */ 00040 00041 00044 #ifndef VecExtendedVMatrix_INC 00045 #define VecExtendedVMatrix_INC 00046 00047 #include "SourceVMatrix.h" 00048 #include "VMat.h" 00049 00050 namespace PLearn { 00051 using namespace std; 00052 00053 00062 class VecExtendedVMatrix : public SourceVMatrix 00063 { 00064 typedef SourceVMatrix inherited; 00065 00066 public: 00067 // ****************** 00068 // * Constructors * 00069 // ****************** 00070 00072 VecExtendedVMatrix(bool call_build_=false); 00073 00076 VecExtendedVMatrix(VMat the_source, Vec extend_data, 00077 bool call_build_=true); 00078 00079 PLEARN_DECLARE_OBJECT(VecExtendedVMatrix); 00080 00081 protected: 00082 00083 static void declareOptions(OptionList &ol); 00084 virtual void getNewRow(int i, const Vec& v) const; 00085 00086 public: 00087 00088 virtual void build(); 00089 00090 virtual void reset_dimensions() { 00091 source->reset_dimensions(); 00092 width_ = source.width() + extend_data_.length(); 00093 length_ = source.length(); 00094 } 00095 00096 protected: 00097 00098 // DEPRECATED - Use inherited::source instead 00099 // VMat underlying_; 00100 Vec extend_data_; 00101 00102 private: 00103 void build_(); 00104 }; 00105 00106 DECLARE_OBJECT_PTR(VecExtendedVMatrix); 00107 00108 } // end of namespace PLearn 00109 #endif 00110 00111 00112 /* 00113 Local Variables: 00114 mode:c++ 00115 c-basic-offset:4 00116 c-file-style:"stroustrup" 00117 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00118 indent-tabs-mode:nil 00119 fill-column:79 00120 End: 00121 */ 00122 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :