PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // VMatDictionaryCommand.cc 00004 // 00005 // Copyright (C) 2006 Pascal Vincent 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: Pascal Vincent 00036 00040 #include "VMatDictionaryCommand.h" 00041 #include <plearn/vmat/DictionaryVMatrix.h> 00042 #include <plearn/db/getDataSet.h> 00043 #include <plearn/io/load_and_save.h> 00044 #include <plearn/vmat/VMat.h> 00045 00046 namespace PLearn { 00047 using namespace std; 00048 00050 PLearnCommandRegistry VMatDictionaryCommand::reg_(new VMatDictionaryCommand); 00051 00052 VMatDictionaryCommand::VMatDictionaryCommand() 00053 : PLearnCommand( 00054 "vmat_dictionary", 00055 "Create Dictionary objects for each field of a vmat", 00056 "Will create <dataset>.field#.dict, where # is the\n" 00057 "field (column) number, starting at 0. Those files contain the plearn\n" 00058 "scripts of the Dictionary objets for each field.\n" 00059 ) 00060 {} 00061 00063 void VMatDictionaryCommand::run(const vector<string>& args) 00064 { 00065 PPath indexf= ""; 00066 string vmat_file = args[0]; 00067 string ext = extract_extension(vmat_file); 00068 VMat vmat; 00069 if(ext == ".txt") 00070 { 00071 DictionaryVMatrix* dvmat = new DictionaryVMatrix(); 00072 TVec<PPath> file_names(1); 00073 file_names[0] = vmat_file; 00074 dvmat->file_names = file_names; 00075 dvmat->delimiters = ""; 00076 dvmat->build(); 00077 vmat = dvmat; 00078 } 00079 else 00080 vmat = getDataSet(vmat_file); 00081 00082 for(int i=0; i<vmat->width(); i++) 00083 { 00084 if(vmat->getDictionary(i)) 00085 { 00086 string dico_name = vmat_file + ".col" + tostring(i) + ".dict"; 00087 save(dico_name,*(vmat->getDictionary(i))); 00088 } 00089 } 00090 } 00091 00092 } // end of namespace PLearn 00093 00094 00095 /* 00096 Local Variables: 00097 mode:c++ 00098 c-basic-offset:4 00099 c-file-style:"stroustrup" 00100 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00101 indent-tabs-mode:nil 00102 fill-column:79 00103 End: 00104 */ 00105 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :