PLearn 0.1
|
00001 // -*- C++ -*- 00002 00003 // PrecomputedVMatrix.h 00004 // 00005 // Copyright (C) 2003 Pascal Vincent 00006 // Copyright (C) 2005 Olivier Delalleau 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: PrecomputedVMatrix.h 5557 2006-05-10 20:36:58Z lamblin $ 00038 ******************************************************* */ 00039 00040 // Authors: Pascal Vincent 00041 00045 #ifndef PrecomputedVMatrix_INC 00046 #define PrecomputedVMatrix_INC 00047 00048 #include "SourceVMatrix.h" 00049 00050 namespace PLearn { 00051 using namespace std; 00052 00053 class PrecomputedVMatrix: public SourceVMatrix 00054 { 00055 typedef SourceVMatrix inherited; 00056 00057 protected: 00058 00060 VMat precomp_source; 00061 00062 public: 00063 // ************************ 00064 // * public build options * 00065 // ************************ 00066 00067 string precomp_type; 00068 bool temporary; 00069 00070 // **************** 00071 // * Constructors * 00072 // **************** 00073 00074 // Default constructor, make sure the implementation in the .cc 00075 // initializes all fields to reasonable default values. 00076 PrecomputedVMatrix(); 00077 00078 // ****************** 00079 // * Object methods * 00080 // ****************** 00081 00082 private: 00083 00085 void build_(); 00086 00087 void usePrecomputed(); 00088 00089 protected: 00090 00092 static void declareOptions(OptionList& ol); 00093 00095 virtual void getNewRow(int i, const Vec& v) const; 00096 00097 public: 00098 00099 virtual void setMetaDataDir(const PPath& the_metadatadir); 00100 00102 virtual void build(); 00103 00105 virtual void makeDeepCopyFromShallowCopy(CopiesMap& copies); 00106 00108 PLEARN_DECLARE_OBJECT(PrecomputedVMatrix); 00109 00110 }; 00111 00112 DECLARE_OBJECT_PTR(PrecomputedVMatrix); 00113 00114 } // end of namespace PLearn 00115 #endif 00116 00117 00118 /* 00119 Local Variables: 00120 mode:c++ 00121 c-basic-offset:4 00122 c-file-style:"stroustrup" 00123 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00124 indent-tabs-mode:nil 00125 fill-column:79 00126 End: 00127 */ 00128 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :