/*========================================================================= This file is part of the Horos Project (www.horosproject.org) Horos is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation,  version 3 of the License. The Horos Project was based originally upon the OsiriX Project which at the time of the code fork was licensed as a LGPL project. However, not all of the the source-code was properly documented and file headers were not all updated with the appropriate license terms. The Horos Project, originally was licensed under the GNU GPL license. However, contributors to the software since that time have agreed to modify the license to the GNU LGPL in order to be conform to the changes previously made to the OsiriX Project. Horos is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE OR USE.  See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with Horos.  If not, see http://www.gnu.org/licenses/lgpl.html Prior versions of this file were published by the OsiriX team pursuant to the below notice and licensing protocol. ============================================================================ Program:   OsiriX  Copyright (c) OsiriX Team  All rights reserved.  Distributed under GNU - LGPL    See http://www.osirix-viewer.com/copyright.html for details.     This software is distributed WITHOUT ANY WARRANTY; without even     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR     PURPOSE. ============================================================================*/ /* ANALYZE Header File Format * * (c) Copyright, 1986-1995 * Biomedical Imaging Resource * Mayo Foundation * * dbh.h * * databse sub-definitions */ struct header_key /* header key */ { /* off + size */ int sizeof_hdr; /* 0 + 4 */ char data_type[10]; /* 4 + 10 */ char db_name[18]; /* 14 + 18 */ int extents; /* 32 + 4 */ short int session_error; /* 36 + 2 */ char regular; /* 38 + 1 */ char hkey_un0; /* 39 + 1 */ } __attribute__((__packed__)); /* total=40 bytes */ struct image_dimension { /* off + size */ short int dim[8]; /* 0 + 16 */ short int unused8; /* 16 + 2 */ short int unused9; /* 18 + 2 */ short int unused10; /* 20 + 2 */ short int unused11; /* 22 + 2 */ short int unused12; /* 24 + 2 */ short int unused13; /* 26 + 2 */ short int unused14; /* 28 + 2 */ short int datatype; /* 30 + 2 */ short int bitpix; /* 32 + 2 */ short int dim_un0; /* 34 + 2 */ float pixdim[8]; /* 36 + 32 */ /* pixdim[] specifies the voxel dimensitons: pixdim[1] - voxel width pixdim[2] - voxel height pixdim[3] - interslice distance ...etc */ float vox_offset; /* 68 + 4 */ float funused1; /* 72 + 4 */ float funused2; /* 76 + 4 */ float funused3; /* 80 + 4 */ float cal_max; /* 84 + 4 */ float cal_min; /* 88 + 4 */ float compressed; /* 92 + 4 */ float verified; /* 96 + 4 */ int glmax,glmin; /* 100 + 8 */ } __attribute__((__packed__)); /* total=108 bytes */ struct data_history { /* off + size */ char descrip[80]; /* 0 + 80 */ char aux_file[24]; /* 80 + 24 */ char orient; /* 104 + 1 */ char originator[10]; /* 105 + 10 */ char generated[10]; /* 115 + 10 */ char scannum[10]; /* 125 + 10 */ char patient_id[10]; /* 135 + 10 */ char exp_date[10]; /* 145 + 10 */ char exp_time[10]; /* 155 + 10 */ char hist_un0[3]; /* 165 + 3 */ int views; /* 168 + 4 */ int vols_added; /* 172 + 4 */ int start_field; /* 176 + 4 */ int field_skip; /* 180 + 4 */ int omax, omin; /* 184 + 8 */ int smax, smin; /* 192 + 8 */ } __attribute__((__packed__)); struct dsr { struct header_key hk; /* 0 + 40 */ struct image_dimension dime; /* 40 + 108 */ struct data_history hist; /* 148 + 200 */ } __attribute__((__packed__)); /* total= 348 bytes */ /* Acceptable values for datatype */ #define DT_NONE 0 #define DT_UNKNOWN 0 #define DT_BINARY 1 #define DT_UNSIGNED_CHAR 2 #define DT_SIGNED_SHORT 4 #define DT_SIGNED_INT 8 #define DT_FLOAT 16 #define DT_COMPLEX 32 #define DT_DOUBLE 64 #define DT_RGB 128 #define DT_ALL 255