00001 /*************************************************************************** 00002 tag: Peter Soetens Mon Jan 19 14:11:26 CET 2004 EncoderInterface.hpp 00003 00004 EncoderInterface.hpp - description 00005 ------------------- 00006 begin : Mon January 19 2004 00007 copyright : (C) 2004 Peter Soetens 00008 email : peter.soetens@mech.kuleuven.ac.be 00009 00010 *************************************************************************** 00011 * This library is free software; you can redistribute it and/or * 00012 * modify it under the terms of the GNU General Public * 00013 * License as published by the Free Software Foundation; * 00014 * version 2 of the License. * 00015 * * 00016 * As a special exception, you may use this file as part of a free * 00017 * software library without restriction. Specifically, if other files * 00018 * instantiate templates or use macros or inline functions from this * 00019 * file, or you compile this file and link it with other files to * 00020 * produce an executable, this file does not by itself cause the * 00021 * resulting executable to be covered by the GNU General Public * 00022 * License. This exception does not however invalidate any other * 00023 * reasons why the executable file might be covered by the GNU General * 00024 * Public License. * 00025 * * 00026 * This library is distributed in the hope that it will be useful, * 00027 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00028 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00029 * Lesser General Public License for more details. * 00030 * * 00031 * You should have received a copy of the GNU General Public * 00032 * License along with this library; if not, write to the Free Software * 00033 * Foundation, Inc., 59 Temple Place, * 00034 * Suite 330, Boston, MA 02111-1307 USA * 00035 * * 00036 ***************************************************************************/ 00037 00038 #ifndef ENCODERINTERFACE_HPP 00039 #define ENCODERINTERFACE_HPP 00040 00041 #include "../NameServer.hpp" 00042 #include "../NameServerRegistrator.hpp" 00043 #include "../rtt-config.h" 00044 00045 #ifdef ORO_PRAGMA_INTERFACE 00046 #pragma interface 00047 #endif 00048 00049 namespace RTT 00050 { 00064 class RTT_API EncoderInterface 00065 : private NameServerRegistrator<EncoderInterface*> 00066 { 00067 public: 00074 EncoderInterface( const std::string& name ) 00075 : NameServerRegistrator<EncoderInterface*>( nameserver, name, this ) 00076 { } 00077 00081 EncoderInterface() 00082 { } 00083 00088 static NameServer<EncoderInterface*> nameserver; 00089 00090 virtual ~EncoderInterface() {} 00091 00095 virtual int positionGet() const = 0; 00096 00100 virtual int turnGet() const = 0; 00101 00105 virtual void positionSet( int p) = 0; 00106 00110 virtual void turnSet( int t ) = 0; 00111 00117 virtual int resolution() const = 0; 00118 00126 virtual bool upcounting() const = 0; 00127 }; 00128 } 00129 00130 #endif