PLearn 0.1
VarMeasurer.h
Go to the documentation of this file.
00001 // -*- C++ -*-
00002 
00003 // PLearn (A C++ Machine Learning Library)
00004 // Copyright (C) 1998 Pascal Vincent
00005 // Copyright (C) 1999-2002 Pascal Vincent, Yoshua Bengio and University of Montreal
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: VarMeasurer.h 8247 2007-11-12 20:22:12Z nouiz $
00037  * This file is part of the PLearn library.
00038  ******************************************************* */
00039 
00040 
00043 #ifndef VARMEASURER_INC
00044 #define VARMEASURER_INC
00045 
00046 #include "Var.h"
00047 #include <plearn/measure/Measurer.h>
00048 
00049 namespace PLearn {
00050 using namespace std;
00051 
00052 
00053 class VarMeasurer: public Measurer
00054 {
00055 public:
00056     Var v;
00057     int every;
00058     string filename;
00059     ofstream out;
00060     string onscreen_prompt;
00061 
00062 public:
00063 
00064     VarMeasurer(Var the_v, int the_every, const string& the_filename, const string& the_onscreen_prompt="")
00065         :v(the_v), every(the_every), filename(the_filename), onscreen_prompt(the_onscreen_prompt)
00066     { 
00067         if (filename.size() != 0)
00068             out.open(filename.c_str());
00069     }
00070 
00071     virtual bool measure(int t, const Vec& costs);
00072 
00073 };
00074 
00075 } // end of namespace PLearn
00076 
00077 #endif
00078 
00079 
00080 /*
00081   Local Variables:
00082   mode:c++
00083   c-basic-offset:4
00084   c-file-style:"stroustrup"
00085   c-file-offsets:((innamespace . 0)(inline-open . 0))
00086   indent-tabs-mode:nil
00087   fill-column:79
00088   End:
00089 */
00090 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines