PLearn 0.1
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00001 // -*- C++ -*- 00002 00003 // tostring.h 00004 // 00005 // Copyright (C) 2005,2006 Christian Dorion, 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 /* ******************************************************* 00036 * $Id: tostring.h 9465 2008-09-19 16:01:29Z nouiz $ 00037 ******************************************************* */ 00038 00039 // Authors: Christian Dorion, Pascal Vincent 00040 00044 #ifndef tostring_INC 00045 #define tostring_INC 00046 00047 #include <string> 00048 #include <plearn/io/PStream.h> 00049 #include <plearn/io/StringPStreamBuf.h> 00050 00051 namespace PLearn { 00052 using namespace std; 00053 00059 PStream& _tostring_static_pstream_(bool lock, 00060 PStream::mode_t io_formatting = PStream::raw_ascii); 00061 00062 string tostring(const double& x, 00063 PStream::mode_t io_formatting = PStream::raw_ascii); 00064 00065 inline string tostring(const float& x, 00066 PStream::mode_t io_formatting = PStream::raw_ascii) 00067 { return tostring(double(x), io_formatting); } 00068 00069 00070 template<class T> 00071 string tostring(const T& x, 00072 PStream::mode_t io_formatting = PStream::raw_ascii) 00073 { 00074 string str; 00075 #ifdef _OPENMP 00076 #pragma omp critical (tostring) 00077 #endif 00078 { 00079 _tostring_static_pstream_(true, io_formatting) << x; 00080 str = static_cast<StringPStreamBuf*>( 00081 (PStreamBuf*)_tostring_static_pstream_(false))->getString(); 00082 } 00083 return str; 00084 } 00085 00086 } // end of namespace PLearn 00087 00088 #endif 00089 00090 00091 /* 00092 Local Variables: 00093 mode:c++ 00094 c-basic-offset:4 00095 c-file-style:"stroustrup" 00096 c-file-offsets:((innamespace . 0)(inline-open . 0)) 00097 indent-tabs-mode:nil 00098 fill-column:79 00099 End: 00100 */ 00101 // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=79 :