00001 /* 00002 * This file is part of Healpix_cxx. 00003 * 00004 * Healpix_cxx is free software; you can redistribute it and/or modify 00005 * it under the terms of the GNU General Public License as published by 00006 * the Free Software Foundation; either version 2 of the License, or 00007 * (at your option) any later version. 00008 * 00009 * Healpix_cxx is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU General Public License 00015 * along with Healpix_cxx; if not, write to the Free Software 00016 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00017 * 00018 * For more information about HEALPix, see http://healpix.sourceforge.net 00019 */ 00020 00021 /* 00022 * Healpix_cxx is being developed at the Max-Planck-Institut fuer Astrophysik 00023 * and financially supported by the Deutsches Zentrum fuer Luft- und Raumfahrt 00024 * (DLR). 00025 */ 00026 00027 /*! \file healpix_tables.h 00028 * Copyright (C) 2011-2014 Max-Planck-Society 00029 * \author Martin Reinecke 00030 */ 00031 00032 #ifndef HEALPIX_TABLES_H 00033 #define HEALPIX_TABLES_H 00034 00035 #include "datatypes.h" 00036 00037 /*! The two possible ordering schemes of a HEALPix map. */ 00038 enum Healpix_Ordering_Scheme { RING, /*!< RING scheme */ 00039 NEST /*!< NESTED scheme */ 00040 }; 00041 00042 Healpix_Ordering_Scheme string2HealpixScheme (const std::string &inp); 00043 00044 class nside_dummy {}; 00045 extern const nside_dummy SET_NSIDE; 00046 00047 class Healpix_Tables 00048 { 00049 protected: 00050 static const uint16 ctab[], utab[]; 00051 00052 static const int jrll[], jpll[]; 00053 00054 static const uint8 peano_face2path[2][12], peano_face2face[2][12], 00055 peano_arr[],peano_arr2[]; 00056 00057 static const int nb_xoffset[], nb_yoffset[], 00058 nb_facearray[][12], nb_swaparray[][3]; 00059 00060 static const int swap_clen[], swap_cycle[]; 00061 }; 00062 00063 #endif