00001 /*************************************************************************** 00002 ** 00003 ** This file is part of QGpCoreTools. 00004 ** 00005 ** This library is free software; you can redistribute it and/or 00006 ** modify it under the terms of the GNU Lesser General Public 00007 ** License as published by the Free Software Foundation; either 00008 ** version 2.1 of the License, or (at your option) any later version. 00009 ** 00010 ** This file is distributed in the hope that it will be useful, but WITHOUT 00011 ** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 00012 ** FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 00013 ** License for more details. 00014 ** 00015 ** You should have received a copy of the GNU Lesser General Public 00016 ** License along with this library; if not, write to the Free Software 00017 ** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00018 ** 00019 ** 00020 ** 00021 ** Created: 2012-11-27 00022 ** Authors: 00023 ** Marc Wathelet (ISTerre, Grenoble, France) 00024 ** 00025 ***************************************************************************/ 00026 00027 #ifndef ELLIPSE_H 00028 #define ELLIPSE_H 00029 00030 #include "QGpCoreToolsDLLExport.h" 00031 #include "Point2D.h" 00032 #include "Angle.h" 00033 00034 namespace QGpCoreTools { 00035 00036 class QGPCORETOOLS_EXPORT Ellipse 00037 { 00038 public: 00039 Ellipse(); 00040 Ellipse(const Point2D& c, double rmaj, double rmin=0.0, double orientation=0.0); 00041 Ellipse(const Ellipse& o); 00042 ~Ellipse() {} 00043 00044 const Point2D& center() const {return _center;} 00045 void setCenter(const Point2D& c) {_center=c;} 00046 00047 double majorRadius() const {return _majorRadius;} 00048 void setMajorRadius(double r) {_majorRadius=fabs(r);} 00049 00050 double minorRadius() const {return _minorRadius;} 00051 void setMinorRadius(double r) {_minorRadius=fabs(r);} 00052 00053 double xRadius() const; 00054 double yRadius() const; 00055 00056 const Angle& orientation() const {return _orientation;} 00057 void setOrientation(double o); 00058 00059 QString toString() const; 00060 private: 00061 Point2D _center; 00062 double _majorRadius; 00063 double _minorRadius; 00064 Angle _orientation; 00065 }; 00066 00067 } // namespace QGpCoreTools 00068 00069 #endif // ELLIPSE_H
