PLearn 0.1
|
00001 // -*- C++ -*- 00002 00003 // VMatViewCommand.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 "VMatViewCommand.h" 00041 #include <plearn/db/getDataSet.h> 00042 #include <plearn/misc/viewVMat.h> 00043 #include <plearn/vmat/BinaryOpVMatrix.h> 00044 00045 namespace PLearn { 00046 using namespace std; 00047 00049 PLearnCommandRegistry VMatViewCommand::reg_(new VMatViewCommand); 00050 00051 VMatViewCommand::VMatViewCommand() 00052 : PLearnCommand( 00053 "vmat_view", 00054 "interactive display of a vmatrix (curses-based)", 00055 "vmat view [--add,--sub,--diff,--mult,--div] <vmat> ...\n" 00056 "will interactively display contents of the \n" 00057 "specified vmatrix (any recognized file format)\n" 00058 ) 00059 {} 00060 00062 void VMatViewCommand::run(const vector<string>& args) 00063 { 00064 string op; 00065 if(args[0]=="--add") 00066 op="add"; 00067 else if(args[0]=="--sub" || args[0]=="--diff") 00068 op="sub"; 00069 else if(args[0]=="--mult") 00070 op="mult"; 00071 else if(args[0]=="--div") 00072 op="div"; 00073 if(!op.empty()){ 00074 if(args.size()!=3) 00075 PLERROR("Usage: vmat_view [--add,--sub,--diff,--mult,--div] <source1> ... \n" 00076 "If an option is used their must be two sources matrix."); 00077 VMat vm = new BinaryOpVMatrix(getDataSet(args[1]),getDataSet(args[2]),op); 00078 viewVMat(vm, op); 00079 return; 00080 } 00081 00082 for(uint i=0;i<args.size();i++){ 00083 PPath vmat_view_dataset(args[i]); 00084 if(args.size()>1) 00085 pout<<vmat_view_dataset<<endl; 00086 VMat vm = getDataSet(vmat_view_dataset); 00087 viewVMat(vm, vmat_view_dataset); 00088 } 00089 } 00090 00091 } // end of namespace PLearn 00092 00093 00094 /* 00095 Local Variables: 00096 mode:c++ 00097 c-basic-offset:4 00098 c-file-style:"stroustrup" 00099 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00100 indent-tabs-mode:nil 00101 fill-column:79 00102 End: 00103 */ 00104 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :