iknowsplatformposition2d.h

00001 /*
00002  * Orca-Robotics Project: Components for robotics 
00003  *               http://orca-robotics.sf.net/
00004  * Copyright (c) 2004-2009 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 IKNOWSPLATFORMPOSITION2D_H
00012 #define IKNOWSPLATFORMPOSITION2D_H
00013 
00014 
00015 namespace hydroqguielementutil {
00016 
00024 class IKnowsPlatformPosition2d
00025 {
00026 
00027 public: 
00028 
00029     virtual ~IKnowsPlatformPosition2d() {};
00030 
00031     // Returns a number from 1 to 10 indicating the extent to which this
00032     // GUI element should be trusted.
00033     // This is used in the case that multiple GUI elements on a single platform 
00034     // all purport to know the position.
00035     virtual int platformKnowledgeReliability() const=0;
00036 
00037     // coordinates in GUI CS
00038     virtual double x() const=0;
00039     virtual double y() const=0;
00040     virtual double theta() const=0;
00041 
00042 private: 
00043 
00044 
00045 };
00046 
00047 }
00048 
00049 #endif