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00001 /* 00002 * The big star catalogue extension to Stellarium: 00003 * Author and Copyright: Johannes Gajdosik, 2006, 2007 00004 * 00005 * This program is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU General Public License 00007 * as published by the Free Software Foundation; either version 2 00008 * of the License, or (at your option) any later version. 00009 * 00010 * This program is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 * GNU General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU General Public License 00016 * along with this program; if not, write to the Free Software 00017 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00018 */ 00019 00020 #ifndef _ZONEDATA_HPP_ 00021 #define _ZONEDATA_HPP_ 00022 00023 #include <boost/intrusive_ptr.hpp> 00024 00025 // just for Vect3d. 00026 // Take any Vector class instead, if you want to use the star feature in a 00027 // different context. 00028 #include "VecMath.hpp" 00029 00030 class StelObject; 00031 00032 namespace BigStarCatalogExtension 00033 { 00034 00041 struct ZoneData 00042 { 00044 int getNrOfStars(void) const 00045 { 00046 return size; 00047 } 00048 Vec3d center; 00049 Vec3d axis0; 00050 Vec3d axis1; 00051 int size; 00052 void *stars; 00053 }; 00054 00059 template <class Star> 00060 struct SpecialZoneData : public ZoneData 00061 { 00062 boost::intrusive_ptr<StelObject> createStelObject(const Star *s) const 00063 { 00064 return s->createStelObject(*this); 00065 } 00066 00068 Star *getStars(void) const 00069 { 00070 return reinterpret_cast<Star*>(stars); 00071 } 00072 }; 00073 00074 } // namespace BigStarCatalogExtension 00075 00076 #endif // _ZONEDATA_HPP_