This file is indexed.

/usr/include/m-structs.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.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * filename: m-structs.h                                                   *
 *                                                                         *
 * UTIL C-source: Medical Image Conversion Utility                         *
 *                                                                         *
 * purpose      : m-structs.c header file                                  *
 *                                                                         *
 * project      : (X)MedCon by Erik Nolf                                   *
 *                                                                         *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/* $Id: m-structs.h,v 1.62 2013/06/23 21:51:20 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_STRUCTS_H__
#define __M_STRUCTS_H__

/****************************************************************************
                              D E F I N E S
*****************************************************************************/

#define MDC_MAX_DIMS    8                   /* maximum number of dimensions */

/* generic  info GN */
typedef struct General_Info_t {

	char study_date[MDC_MAXSTR];
	char study_time[MDC_MAXSTR];
        char series_date[MDC_MAXSTR]; 
        char series_time[MDC_MAXSTR];
        char acquisition_date[MDC_MAXSTR];
        char acquisition_time[MDC_MAXSTR];
        char image_date[MDC_MAXSTR];
        char image_time[MDC_MAXSTR];

} GN_INFO;

/* specific info XA modality */
typedef struct Mod_XA_Info_t  {

  /* Image identification characteristics                  */
  char ImageType[MDC_MAXSTR];               /* (0008,0008) */

  /* Number of samples (color planes) should be 1          */
  Int16 Samples_Per_Pixel;                  /* (0028,0002) */

  /* Interpretation of pixel data should be MONOCROME2     */
  char Photo_Interp[MDC_MAXSTR];            /* (0028,0004) */

  /* Frame Incr Pointer (0018,1063) Time (0018,1065) Vect  */
  char Frame_Increment_Pointer[MDC_MAXSTR]; /* (0028,0009) */

  /* Relationship between pixel sample & X-ray intensity   */
  char Pixel_Intensity_Rel[MDC_MAXSTR];    /* (0028,1040)  */
  /* */
  /* kvp Peak kilo voltage output of X-Ray generator used  */
  char kvp[MDC_MAXSTR];                    /* (0018,0060)  */

  /* Radiation Setting                                     */
  char Radiation_Setting[MDC_MAXSTR];      /* (0018,1155)  */

} XA_INFO;

/* specific info MR modality */
typedef struct Mod_MR_Info_t  {

  double repetition_time;
  double echo_time;
  double inversion_time;
  double num_averages;
  double imaging_freq;
  double pixel_bandwidth;
  double flip_angle;
  double dbdt;
  Uint32 transducer_freq;
  char transducer_type[MDC_MAXSTR];
  Uint32 pulse_repetition_freq;
  char pulse_seq_name[MDC_MAXSTR];
  char steady_state_pulse_seq[MDC_MAXSTR];
  double slab_thickness;
  double sampling_freq;

} MR_INFO;

typedef struct Modality_Info_t {

  GN_INFO gn_info;
/*XA_INFO xa_info;*/
  MR_INFO mr_info;

} MOD_INFO;

/* static related data */
typedef struct Static_Data_t {

  char  label[MDC_MAXSTR];       /* label name of image    */ /* Ant/Post */
  float total_counts;            /* total counts in image  */
  float image_duration;          /* duration of image (ms) */
  Int16 start_time_hour;         /* start time hour        */
  Int16 start_time_minute;       /* start time minute      */
  Int16 start_time_second;       /* start time second      */

} STATIC_DATA;
  
/* gated SPECT related data */
typedef struct Gated_Data_t {
 
  Int8  gspect_nesting;          /* gated spect nesting    */
  float nr_projections;          /* number of projections  */
  float extent_rotation;         /* extent of rotation     */
  float study_duration;          /* study duration (ms)    */
  float image_duration;          /* image duration (ms)    */
  float time_per_proj;           /* time per proj  (ms)    */
  float window_low;              /* lower  limit   (ms)    */
  float window_high;             /* higher limit   (ms)    */
  float cycles_observed;         /* cardiac cycles observed*/
  float cycles_acquired;         /* cardiac cycles acquired*/

} GATED_DATA;

/* acquisition data */
typedef struct Acquisition_Data_t {

  Int16 rotation_direction;      /* direction of rotation  */
  Int16 detector_motion;         /* type detector motion   */
  float rotation_offset;         /* centre rotation offset */
  float radial_position;         /* radial position        */
  float angle_start;             /* start angle (interfile)*/ /* 180 - dicom */
  float angle_step;              /* angular step           */
  float scan_arc;                /* angular range          */

} ACQ_DATA;

/* dynamic data */
typedef struct Dynamic_Data_t {

  Uint32 nr_of_slices;           /* images in time frame   */
  float time_frame_start;        /* start time frame (ms)  */
  float time_frame_delay;        /* delay this frame (ms)  */
  float time_frame_duration;     /* duration   frame (ms)  */
  float delay_slices;            /* delay each slice (ms)  */

} DYNAMIC_DATA;

/* bed data */
typedef struct Bed_Data_t {

  float hoffset;                 /* horizon. position (mm) */
  float voffset;                 /* vertical position (mm) */

} BED_DATA;

/* images related data */
typedef struct Image_Data_t {

  /*             **   general data   **                    */
  Uint32 width,height;           /* image dimension        */
  Int16 bits,type;               /* bits/pixel & datatype  */
  Uint16 flags;		         /* extra flag             */
  double min, max;               /* min/max pixelvalue     */
  double qmin, qmax;             /* quantified min/max     */
  double fmin, fmax;             /* min/max in whole frame */ 
  double qfmin, qfmax;           /* in whole frame (quant) */
  float rescale_slope;           /* rescale slope          */ /* auto filled */
  float rescale_intercept;       /* rescale intercept      */ /* auto filled */
  Uint32 frame_number;           /* part of frame (1-based)*/ /* auto filled */
  float slice_start;             /* start    of slice (ms) */ /* auto filled */
  Uint8 *buf;                    /* pointer to raw image   */
  size_t load_location;            /* load start in file     */

  /*             **  internal items  **                    */
  Int8   rescaled;               /* rescaled image?        */ 
  double rescaled_min;           /* new rescaled max       */
  double rescaled_max;           /* new rescaled min       */ 
  double rescaled_fctr;          /* new rescaled fctr      */
  double rescaled_slope;         /* new rescaled slope     */
  double rescaled_intercept;     /* new rescaled intercept */

  /*             **   ecat64 items   **                    */
  Int16 quant_units;             /* quantification units   */
  Int16 calibr_units;            /* calibration units      */
  float quant_scale;             /* quantification scale   */
  float calibr_fctr;             /* calibration factor     */
  float intercept;               /* scale intercept        */
  float pixel_xsize;             /* pixel size X      (mm) */
  float pixel_ysize;             /* pixel size Y      (mm) */
  float slice_width;             /* slice width       (mm) */
  float recon_scale;             /* recon magnification    */

  /*            **  Acr/Nema items   **                    */

  float image_pos_dev[3];        /* image posit  dev  (mm) */
  float image_orient_dev[6];     /* image orient dev  (mm) */
  float image_pos_pat[3];        /* image posit  pat  (mm) */
  float image_orient_pat[6];     /* image orient pat  (mm) */
  float slice_spacing;           /* space btw centres (mm) */
  float ct_zoom_fctr;            /* CT image zoom factor   */

  /*            **  Miscellaneous    **                    */

  STATIC_DATA *sdata;            /* extra static entries   */ /* just one */

  unsigned char *plugb;          /* like to attach here?   */

} IMG_DATA;

/* the file information struct */
typedef struct File_Info_t {

  FILE *ifp;                     /* pointer to input file  */
  FILE *ifp_raw;                 /* pointer to raw input   */
  FILE *ofp;                     /* pointer to output file */
  FILE *ofp_raw;                 /* pointer to raw output  */ 
  char ipath[MDC_MAX_PATH+1];    /* path to input  file    */
  char opath[MDC_MAX_PATH+1];    /* path to output file    */
  char *idir;                    /* dir to input  file     */
  char *odir;                    /* dir to output file     */
  char *ifname;                  /* name of input file     */ 
  char *ofname;                  /* name of output file    */
  int  iformat;                  /* format of  input file  */
  int  oformat;                  /* format of output file  */
  int  modality;                 /* modality               */
  Int8 rawconv;                  /* FRMT_RAW | FRMT_ASCII  */
  Int8 endian;                   /* endian of file         */
  Int8 compression;              /* file compression       */
  Int8 truncated;                /* truncated file?        */
  Int8 diff_type;                /* images with diff type? */  
  Int8 diff_size;                /* images with diff size? */
  Int8 diff_scale;               /* images with diff scale?*/
  Uint32 number;                 /* total number of images */  /* private */
  Uint32 mwidth,mheight;         /* global max dimensions  */
  Int16 bits, type;              /* global bits & datatype */
  Int16 dim[MDC_MAX_DIMS];       /* [0] = # of dimensions  */
                                 /* [1] = X-dim (pixels)   */
                                 /* [2] = Y-dim (pixels)   */
                                 /* [3] = Z-dim (planes)   */
                                 /* [4] =       (frames)   */
                                 /* [5] =       (gates)    */
                                 /* [6] =       (beds)     */
                                 /* ...                    */
                                 /* values must be 1-based */

  float pixdim[MDC_MAX_DIMS];    /* [0] = # of dimensions  */
                                 /* [1] = X-dim (mm)       */
                                 /* [2] = Y-dim (mm)       */
                                 /* [3] = Z-dim (mm)       */
                                 /* [4] = time  (ms)       */
                                 /* ...                    */ 

  double glmin, glmax;           /* global min/max value   */
  double qglmin, qglmax;         /* quantified min/max     */

  Int8  contrast_remapped;       /* contrast remap applied */
  float window_centre;           /* contrast window centre */
  float window_width;            /* contrast window width  */

  Int8 slice_projection;         /* projection of images   */
  Int8 pat_slice_orient;         /* combined flag          */
  char pat_pos[MDC_MAXSTR];      /* patient position       */
  char pat_orient[MDC_MAXSTR];   /* patient orientation    */
  char  patient_sex[MDC_MAXSTR]; /* sex of patient         */
  char  patient_name[MDC_MAXSTR];/* name of patient        */
  char  patient_id[MDC_MAXSTR];  /* id   of patient        */
  char  patient_dob[MDC_MAXSTR]; /* birth of patient       */ /* YYYYMMDD */
  float patient_weight;          /* weight of patient (kg) */
  float patient_height;          /* height of patient (m)  */
  char operator_name[MDC_MAXSTR];/* name of scan operator  */
  char study_descr[MDC_MAXSTR];  /* study description      */
  char study_id[MDC_MAXSTR];     /* study id               */
  Int16 study_date_day;          /* day of study   (1-31)  */
  Int16 study_date_month;        /* month of study (1-12)  */
  Int16 study_date_year;         /* year of study          */
  Int16 study_time_hour;         /* hour of study          */
  Int16 study_time_minute;       /* minute of study        */
  Int16 study_time_second;       /* second of study        */
  Int16 dose_time_hour;          /* hour   of dose start   */
  Int16 dose_time_minute;        /* minute of dose start   */
  Int16 dose_time_second;        /* second of dose start   */
  Int32 nr_series;               /* series number          */
  Int32 nr_acquisition;          /* acquisition number     */
  Int32 nr_instance;             /* instance number        */
  Int16 acquisition_type;        /* acquisition type       */
  Int16 planar;                  /* planar or tomo  ?      */  
  Int16 decay_corrected;         /* decay corrected ?      */
  Int16 flood_corrected;         /* flood corrected ?      */

  Int16 reconstructed;           /* reconstructed ?        */
  char recon_method[MDC_MAXSTR]; /* reconstruction method  */

  char institution[MDC_MAXSTR];  /* name of institution    */
  char manufacturer[MDC_MAXSTR]; /* name of manufacturer   */
  char series_descr[MDC_MAXSTR]; /* series description     */
  char radiopharma[MDC_MAXSTR];  /* radiopharmaceutical    */
  char filter_type[MDC_MAXSTR];  /* filter type            */
  char organ_code[MDC_MAXSTR];   /* organ                  */
  char isotope_code[MDC_MAXSTR]; /* isotope                */
  float isotope_halflife;        /* isotope halflife (sec) */
  float injected_dose;           /* amount injected  (MBq) */
  float gantry_tilt;             /* gantry tilt            */

  Uint8 map;                     /* indexed 256 colormap   */
  Uint8 palette[768];            /* global palette         */
  char *comment;                 /* whatever comment       */
  Uint32 comm_length;            /* length of comment      */

  Uint32 gatednr;                /* number of gated entries*/ /* now 0 or 1 */
  GATED_DATA *gdata;             /* array of GATED_DATA    */

  Uint32 acqnr;                  /* number acq. entries    */
  ACQ_DATA *acqdata;             /* array ACQ_DATA entries */

  Uint32 dynnr;                  /* number of time frames  */
  DYNAMIC_DATA *dyndata;         /* array of DYNAMIC_DATA  */

  Uint32 bednr;                  /* number bed positions   */
  BED_DATA * beddata;            /* array of BED_DATA      */

  IMG_DATA *image;               /* array IMG_DATA images  */

  MOD_INFO *mod;                 /* modality related info  */

  unsigned char *pluga;          /* want to attach stuff?  */

} FILEINFO;

/****************************************************************************
                            F U N C T I O N S
****************************************************************************/

char *MdcCheckFI(FILEINFO *fi);
int MdcGetStructMOD(FILEINFO *fi);
int MdcGetStructID(FILEINFO *fi, Uint32 number);
int MdcGetStructSD(FILEINFO *fi, Uint32 number);
int MdcGetStructGD(FILEINFO *fi, Uint32 number);
int MdcGetStructAD(FILEINFO *fi, Uint32 number);
int MdcGetStructDD(FILEINFO *fi, Uint32 number);
int MdcGetStructBD(FILEINFO *fi, Uint32 number);
void MdcInitMOD(MOD_INFO *mod);
void MdcInitID(IMG_DATA *id);
void MdcInitSD(STATIC_DATA *sd);
void MdcInitGD(GATED_DATA *gd);
void MdcInitAD(ACQ_DATA *acq);
void MdcInitDD(DYNAMIC_DATA *dd);
void MdcInitBD(BED_DATA *bd);
void MdcInitFI(FILEINFO *fi, const char *path);
char *MdcCopyMOD(MOD_INFO *mod, MOD_INFO *src);
char *MdcCopyID(IMG_DATA *dest, IMG_DATA *src, int COPY_IMAGE);
char *MdcCopySD(STATIC_DATA *dest, STATIC_DATA *src);
char *MdcCopyGD(GATED_DATA *dest, GATED_DATA *src);
char *MdcCopyAD(ACQ_DATA *dest, ACQ_DATA *src);
char *MdcCopyDD(DYNAMIC_DATA *dest, DYNAMIC_DATA *src);
char *MdcCopyBD(BED_DATA *dst, BED_DATA *src);
char *MdcCopyFI(FILEINFO *dest, FILEINFO *src, int COPY_IMAGES, int KEEP_FILES);
void MdcFreeMODs(FILEINFO *fi);
void MdcFreeIDs(FILEINFO *fi);
void MdcFreeODs(FILEINFO *fi);
void MdcResetIDs(FILEINFO *fi);
char *MdcResetODs(FILEINFO *fi);
void MdcCleanUpFI(FILEINFO *fi);

#endif