00001 /* $Id: irplib_wcs.h,v 1.5 2009/08/12 15:02:31 cgarcia Exp $ 00002 * 00003 * This file is part of the irplib package 00004 * Copyright (C) 2002,2003 European Southern Observatory 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 2 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02111-1307 USA 00019 */ 00020 00021 /* 00022 * $Author: cgarcia $ 00023 * $Date: 2009/08/12 15:02:31 $ 00024 * $Revision: 1.5 $ 00025 * $Name: naco-4_2_1 $ 00026 */ 00027 00028 #ifndef IRPLIB_WCS_H 00029 #define IRPLIB_WCS_H 00030 00031 /*----------------------------------------------------------------------------- 00032 Includes 00033 -----------------------------------------------------------------------------*/ 00034 00035 #include <cpl.h> 00036 00037 cpl_error_code irplib_wcs_xytoradec 00038 (const cpl_wcs * wcs, 00039 double x, 00040 double y, 00041 double * ra, 00042 double * dec); 00043 00044 cpl_error_code irplib_wcs_radectoxy 00045 (const cpl_wcs * wcs, 00046 double ra, 00047 double dec, 00048 double * x, 00049 double * y); 00050 00051 double irplib_wcs_great_circle_dist 00052 (double ra1, 00053 double dec1, 00054 double ra2, 00055 double dec2); 00056 00057 #endif
1.4.7