PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // ViewSplitterVMatrix.cc 00004 // 00005 // Copyright (C) 2005 Olivier Delalleau 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: ViewSplitterVMatrix.cc 8617 2008-03-03 17:45:54Z nouiz $ 00037 ******************************************************* */ 00038 00039 // Authors: Olivier Delalleau 00040 00044 #include "ViewSplitterVMatrix.h" 00045 #include <plearn/vmat/Splitter.h> 00046 00047 namespace PLearn { 00048 using namespace std; 00049 00051 // ViewSplitterVMatrix // 00053 ViewSplitterVMatrix::ViewSplitterVMatrix() 00054 : set(0), 00055 split(0) 00056 { 00057 } 00058 00059 PLEARN_IMPLEMENT_OBJECT(ViewSplitterVMatrix, 00060 "This VMatrix can be used to extract a Splitter's split and set.", 00061 "This is especially useful to check the output of a Splitter on a given\n" 00062 "source VMat.\n" 00063 ); 00064 00066 // declareOptions // 00068 void ViewSplitterVMatrix::declareOptions(OptionList& ol) 00069 { 00070 declareOption(ol, "splitter", &ViewSplitterVMatrix::splitter, OptionBase::buildoption, 00071 "The splitter applied on the source VMat."); 00072 00073 declareOption(ol, "split", &ViewSplitterVMatrix::split, OptionBase::buildoption, 00074 "The index of the wanted split."); 00075 00076 declareOption(ol, "set", &ViewSplitterVMatrix::set, OptionBase::buildoption, 00077 "The index of the wanted set."); 00078 00079 // Now call the parent class' declareOptions 00080 inherited::declareOptions(ol); 00081 } 00082 00084 // build // 00086 void ViewSplitterVMatrix::build() 00087 { 00088 inherited::build(); 00089 build_(); 00090 } 00091 00093 // build_ // 00095 void ViewSplitterVMatrix::build_() 00096 { 00097 splitter->setDataSet(source); 00098 sets = splitter->getSplit(split); 00099 setMetaInfoFrom(sets[set]); 00100 updateMtime(source); 00101 for(int i=0;i<sets.length();i++) 00102 updateMtime(sets[i]); 00103 } 00104 00106 // getNewRow // 00108 void ViewSplitterVMatrix::getNewRow(int i, const Vec& v) const 00109 { 00110 sets[set]->getRow(i, v); 00111 } 00112 00114 // makeDeepCopyFromShallowCopy // 00116 void ViewSplitterVMatrix::makeDeepCopyFromShallowCopy(CopiesMap& copies) 00117 { 00118 inherited::makeDeepCopyFromShallowCopy(copies); 00119 00120 // ### Call deepCopyField on all "pointer-like" fields 00121 // ### that you wish to be deepCopied rather than 00122 // ### shallow-copied. 00123 // ### ex: 00124 // deepCopyField(trainvec, copies); 00125 00126 // ### Remove this line when you have fully implemented this method. 00127 PLERROR("ViewSplitterVMatrix::makeDeepCopyFromShallowCopy not fully (correctly) implemented yet!"); 00128 } 00129 00130 } // end of namespace PLearn 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 :