00001 00005 /* 00006 * Author: Steven Ludtke, 04/10/2003 (sludtke@bcm.edu) 00007 * Copyright (c) 2000-2006 Baylor College of Medicine 00008 * 00009 * This software is issued under a joint BSD/GNU license. You may use the 00010 * source code in this file under either license. However, note that the 00011 * complete EMAN2 and SPARX software packages have some GPL dependencies, 00012 * so you are responsible for compliance with the licenses of these packages 00013 * if you opt to use BSD licensing. The warranty disclaimer below holds 00014 * in either instance. 00015 * 00016 * This complete copyright notice must be included in any revised version of the 00017 * source code. Additional authorship citations may be added, but existing 00018 * author citations must be preserved. 00019 * 00020 * This program is free software; you can redistribute it and/or modify 00021 * it under the terms of the GNU General Public License as published by 00022 * the Free Software Foundation; either version 2 of the License, or 00023 * (at your option) any later version. 00024 * 00025 * This program is distributed in the hope that it will be useful, 00026 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00027 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00028 * GNU General Public License for more details. 00029 * 00030 * You should have received a copy of the GNU General Public License 00031 * along with this program; if not, write to the Free Software 00032 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00033 * 00034 * */ 00035 00036 #ifndef eman__fitsio_h__ 00037 #define eman__fitsio_h__ 1 00038 00039 #include "imageio.h" 00040 00041 namespace EMAN 00042 { 00048 class FitsIO:public ImageIO 00049 { 00050 public: 00051 explicit FitsIO(const string & filename, IOMode rw_mode = READ_ONLY); 00052 ~FitsIO(); 00053 00054 DEFINE_IMAGEIO_FUNC; 00055 00056 int read_ctf(Ctf & ctf, int image_index = 0); 00057 void write_ctf(const Ctf & ctf, int image_index = 0); 00058 00059 static bool is_valid(const void *first_block, off_t file_size = 0); 00060 static int get_mode_size(int mm); 00061 static int to_em_datatype(int mrcmode); 00062 static int to_mrcmode(int em_datatype, int is_complex); 00063 00064 private: 00065 string filename; 00066 IOMode rw_mode; 00067 FILE *fitsfile; 00068 00069 bool is_big_endian; 00070 bool is_new_file; 00071 bool initialized; 00072 int dstart; 00073 int dtype; 00074 int nx,ny,nz; 00075 }; 00076 } 00077 00078 #endif //eman__mrcio_h__