SUMO - Simulation of Urban MObility
OutputDevice_COUT.cpp
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00001 /****************************************************************************/
00008 // An output device that encapsulates cout
00009 /****************************************************************************/
00010 // SUMO, Simulation of Urban MObility; see http://sumo.sourceforge.net/
00011 // Copyright (C) 2001-2012 DLR (http://www.dlr.de/) and contributors
00012 /****************************************************************************/
00013 //
00014 //   This file is part of SUMO.
00015 //   SUMO is free software: you can redistribute it and/or modify
00016 //   it under the terms of the GNU General Public License as published by
00017 //   the Free Software Foundation, either version 3 of the License, or
00018 //   (at your option) any later version.
00019 //
00020 /****************************************************************************/
00021 
00022 
00023 // ===========================================================================
00024 // included modules
00025 // ===========================================================================
00026 #ifdef _MSC_VER
00027 #include <windows_config.h>
00028 #else
00029 #include <config.h>
00030 #endif
00031 
00032 #include <iostream>
00033 #include "OutputDevice_COUT.h"
00034 
00035 #ifdef CHECK_MEMORY_LEAKS
00036 #include <foreign/nvwa/debug_new.h>
00037 #endif // CHECK_MEMORY_LEAKS
00038 
00039 
00040 // ===========================================================================
00041 // static member definitions
00042 // ===========================================================================
00043 OutputDevice* OutputDevice_COUT::myInstance = 0;
00044 
00045 
00046 // ===========================================================================
00047 // static method definitions
00048 // ===========================================================================
00049 OutputDevice*
00050 OutputDevice_COUT::getDevice() {
00051     // check whether the device has already been aqcuired
00052     if (myInstance == 0) {
00053         myInstance = new OutputDevice_COUT();
00054     }
00055     return myInstance;
00056 }
00057 
00058 
00059 // ===========================================================================
00060 // method definitions
00061 // ===========================================================================
00062 OutputDevice_COUT::OutputDevice_COUT() {}
00063 
00064 
00065 OutputDevice_COUT::~OutputDevice_COUT() {
00066     myInstance = 0;
00067 }
00068 
00069 
00070 std::ostream&
00071 OutputDevice_COUT::getOStream() {
00072     return std::cout;
00073 }
00074 
00075 
00076 void
00077 OutputDevice_COUT::postWriteHook() {
00078     std::cout.flush();
00079 }
00080 
00081 
00082 /****************************************************************************/
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