Orca Robotics

00001 /*
00002  * Orca-Robotics Project: Components for robotics 
00003  *               http://orca-robotics.sf.net/
00004  * Copyright (c) 2004-2008 Alex Brooks, Alexei Makarenko, Tobias Kaupp
00005  *
00006  * This copy of Orca is licensed to you under the terms described in
00007  * the LICENSE file included in this distribution.
00008  *
00009  */
00010 
00011 #ifndef ORCA_ORCALOG_LOGWRITER_H
00012 #define ORCA_ORCALOG_LOGWRITER_H
00013 
00014 #include <orcalog/masterfilewriter.h>
00015 #include <orcalog/logwriterinfo.h>
00016 #include <orcalog/masterfilewritehandler.h>
00017 #include <memory>
00018 
00019 namespace orcalog
00020 {
00021 
00029 class LogWriter
00030 {
00031 public:
00032 
00033     LogWriter();
00034     virtual ~LogWriter();
00035 
00036     const LogWriterInfo &logWriterInfo() const { return *logWriterInfo_; }
00037 
00038     // Throws an orcalog::FormatNotSupportedException if the format isn't supported.
00039     virtual void checkFormat( const std::string &format )=0;
00040 
00042     void init( const LogWriterInfo &logWriterInfo, MasterFileWriter &masterFileWriter );
00043 
00044 protected:
00045 
00046     int numItemsLogged() const { return masterFileWriteHandler_->numItemsLogged(); }
00047 
00054     virtual void createLogFile( const std::string &filename, const std::string &format );
00055 
00058     void writeReferenceToMasterFile( const orca::Time &arrivalTime )
00059         { masterFileWriteHandler_->writeReferenceToMasterFile( arrivalTime ); }
00060 
00062     std::ofstream *file_;
00063 
00064 private:
00065 
00066     std::auto_ptr<LogWriterInfo>          logWriterInfo_;
00067     std::auto_ptr<MasterFileWriteHandler> masterFileWriteHandler_;
00068 };
00069 
00070 
00073 std::ofstream* openAsciiFileForWriting( const std::string &filename );
00074 
00077 std::ofstream* openBinaryFileForWriting( const std::string &filename );
00078 
00079 }
00080 
00081 #endif
logwriter.h
