00001 /* +---------------------------------------------------------------------------+ 00002 | The Mobile Robot Programming Toolkit (MRPT) C++ library | 00003 | | 00004 | http://mrpt.sourceforge.net/ | 00005 | | 00006 | Copyright (C) 2005-2009 University of Malaga | 00007 | | 00008 | This software was written by the Machine Perception and Intelligent | 00009 | Robotics Lab, University of Malaga (Spain). | 00010 | Contact: Jose-Luis Blanco <jlblanco@ctima.uma.es> | 00011 | | 00012 | This file is part of the MRPT project. | 00013 | | 00014 | MRPT is free software: you can redistribute it and/or modify | 00015 | it under the terms of the GNU General Public License as published by | 00016 | the Free Software Foundation, either version 3 of the License, or | 00017 | (at your option) any later version. | 00018 | | 00019 | MRPT is distributed in the hope that it will be useful, | 00020 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 00021 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 00022 | GNU General Public License for more details. | 00023 | | 00024 | You should have received a copy of the GNU General Public License | 00025 | along with MRPT. If not, see <http://www.gnu.org/licenses/>. | 00026 | | 00027 +---------------------------------------------------------------------------+ */ 00028 #ifndef CDebugOutputCapable_H 00029 #define CDebugOutputCapable_H 00030 00031 #include <mrpt/utils/utils_defs.h> 00032 #include <mrpt/utils/CStream.h> 00033 00034 /*--------------------------------------------------------------- 00035 Class 00036 ---------------------------------------------------------------*/ 00037 namespace mrpt 00038 { 00039 namespace utils 00040 { 00041 /** This base class provides a common printf-like method to send debug information to std::cout, with the purpose of allowing its redirection to other streams if desired. 00042 * By default, messages sent to "printf_debug" will be shown in the console (cout) and the stream passed to debugOutputSetStream, but console output can be 00043 * switched off with debugOutputEnableConsole(false). 00044 * 00045 * See CDebugOutputCapable::printf_debug. 00046 */ 00047 class MRPTDLLIMPEXP CDebugOutputCapable 00048 { 00049 private: 00050 CStream *m_stream; 00051 bool m_show_console; 00052 00053 public: 00054 /** Default initialization */ 00055 CDebugOutputCapable(CStream *strm=NULL) : m_stream(strm), m_show_console(true) { } 00056 00057 virtual ~CDebugOutputCapable() { } 00058 00059 /** The passed stream MUST be a valid pointer during all the life of the derived class. Set to NULL to disable. */ 00060 void debugOutputSetStream( CStream *str) { m_stream = str; } 00061 00062 /** Display messages into the console (std::cout) apart from the stream (default=true). */ 00063 void debugOutputEnableConsole( bool enable ) { m_show_console = enable; } 00064 00065 /** Sends a formated text to "debugOut" if not NULL, or to cout otherwise. 00066 */ 00067 void printf_debug( const char *frmt, ... ); 00068 00069 }; // End of class def. 00070 00071 } // End of namespace 00072 } // end of namespace 00073 #endif
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