PLearn 0.1
TinyVectorIO.h
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00001 // -*- C++ -*-
00002 
00003 // TinyVectorIO.h
00004 //
00005 // Copyright (C) 2005 Nicolas Chapados 
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: .pyskeleton_header,v 1.1 2003/09/01 00:05:31 plearner Exp $ 
00037  ******************************************************* */
00038 
00039 // Authors: Nicolas Chapados
00040 
00041 
00042 #ifndef TinyVectorIO_INC
00043 #define TinyVectorIO_INC
00044 
00045 // From C++ standard library
00046 #include <iostream>
00047 
00048 // From PLearn
00049 #include <plearn/base/TinyVector.h>
00050 #include <plearn/math/TVec.h>
00051 #include "PStream.h"
00052 
00053 namespace PLearn {
00054 
00061 template <class T, unsigned N, class TTrait>
00062 ostream& operator<<(ostream& os, const TinyVector<T,N,TTrait>& tiny_vec)
00063 {
00064     typedef typename TTrait::IOType IOType;
00065     os << '[';
00066     for (int i=0, n=int(tiny_vec.size()); i<n ; ++i) {
00067         os << IOType(tiny_vec[i]);
00068         if (i < n-1)
00069             os << ',';
00070     }
00071     return os << ']';
00072 }
00073 
00074 template <class T, unsigned N, class TTrait>
00075 PStream& operator<<(PStream& os, const TinyVector<T,N,TTrait>& tiny_vec)
00076 {
00077     typedef typename TTrait::IOType IOType;
00078     os << '[';
00079     for (int i=0, n=int(tiny_vec.size()); i<n ; ++i) {
00080         os << IOType(tiny_vec[i]);
00081         if (i < n-1)
00082             os << ',';
00083     }
00084     return os << ']';
00085 }
00086 
00087 
00088 template <class T, unsigned N, class TTrait>
00089 PStream& operator>>(PStream& is, TinyVector<T,N,TTrait>& tiny_vec)
00090 {
00091     typedef typename TTrait::IOType IOType;
00092     TVec<IOType> v;
00093     is >> v;
00094     tiny_vec.resize(v.size());
00095     copy(v.begin(), v.end(), tiny_vec.begin());
00096     return is;
00097 }
00098 
00099 } // end of namespace PLearn
00100 
00101 #endif
00102 
00103 
00104 /*
00105   Local Variables:
00106   mode:c++
00107   c-basic-offset:4
00108   c-file-style:"stroustrup"
00109   c-file-offsets:((innamespace . 0)(inline-open . 0))
00110   indent-tabs-mode:nil
00111   fill-column:79
00112   End:
00113 */
00114 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :
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