/usr/include/m-inw.h is in libmdc2-dev 0.13.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* filename: m-inw.h *
* *
* UTIL C-source: Medical Image Conversion Utility *
* *
* purpose : m-inw.c header file *
* *
* project : (X)MedCon by Erik Nolf *
* *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* $Id: m-inw.h,v 1.15 2013/06/23 21:51:19 enlf Exp $
*/
/*
Copyright (C) 1997-2013 by Erik Nolf
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2, or (at your option) any later
version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
59 Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef __M_INW_H__
#define __M_INW_H__
/****************************************************************************
D E F I N E S
****************************************************************************/
#define MDC_INW_VERS_HIGH 1 /* INW version 1.0 */
#define MDC_INW_VERS_LOW 0
#define MDC_INW_SIG (int)(0x789abcde) /* for identification of header */
/* scanner type */
#define EcatII 2
#define EcatIV 4
/* reconstruction methods */
#define reconFBP 'i'
#define reconMaxLikFV 'm'
#define reconMaxLik 'l'
#define reconMaxPos 'e'
#define reconALL "imle"
#define reconTEXT "Filtered Backprojection",\
"Maximum likelihood (Frank Vermeulen)",\
"Maximum likelihood (Tom De Backer)",\
"Maximum a Posteriori"
/* image headers */
typedef struct Head_start_t {
Int32 mark; /* should be HEADER_MARK */
Int16 version; /* high*256 + low */
Int16 size_header; /* whole header (in bytes) */
Int16 size_start; /* sizeof(Head_start_t) */
Int16 size_gen; /* sizeof(Head_gen_t) */
Int16 size_spec; /* sizeof(Head_spec_t) */
char reserved[10];
} MDC_INW_HEAD_START; /* current size: 24 */
#define MDC_INW_HEAD_START_SIZE 24
typedef struct Head_gen_t {
Int16 no; /* number of planes */
Int16 sizeX; /* number of columns */
Int16 sizeY; /* number of rows */
Int16 pixel_type; /* sizeof(pixel) */
/* for compatibility only 2 is allowed */
Int16 init_trans; /* initial translation (mm) */
Int16 dummy1; /* for alignment reasons only */
/* Note: We take the positive axis into the gantry !
This means, if the patient lies with his head into
the gantry, the head has higher translation offset
than his feet */
char day[12]; /* day of first scan eg. 04-AUG-89 */
Int32 time; /* seconds after midnight */
/* first scan or time activity measured */
float decay_cst; /* NOT half_life ! (discards log(2)) */
/* decay_cst = half_life / log(2) */
float pixel_size; /* sampling distance (mm) */
float max; /* scaled maximum of all images */
float min;
Int16 scanner; /* EcatII, EcatIV */
char reconstruction; /* reconFBP, reconMaxLik,... */
char recon_version; /* reconstruction version (0-99) */
char reserved[24];
} MDC_INW_HEAD_GEN; /* current size: 72 */
#define MDC_INW_HEAD_GEN_SIZE 72
typedef struct Head_spec_t {
Int32 time; /* time relative to gen.time (secs) */
float cal_cst; /* abs_activ(uCU/ml) = cal_cst*pix_val */
/* cal_cst = calibr_cst * decay_comp */
/* decay_comp = exp(time/decay_cst) */
Int32 max; /* maximum in plane */
Int32 min; /* minimum in plane */
Int16 trans; /* translation relative to gen.trans mm */
char reserved[6];
} MDC_INW_HEAD_SPEC; /* current size: 24 */
#define MDC_INW_HEAD_SPEC_SIZE 24
/****************************************************************************
F U N C T I O N S
****************************************************************************/
int MdcCheckINW(FILEINFO *fi);
char *MdcReadINW(FILEINFO *fi);
int MdcWriteHeadStart(FILEINFO *fi);
int MdcWriteHeadGen(FILEINFO *fi);
int MdcSkipHeadSpecs(FILEINFO *fi);
int MdcWriteHeadSpecs(FILEINFO *fi);
char *MdcWriteINW(FILEINFO *fi);
#endif
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