/usr/include/m-structs.h is in libmdc2-dev 0.14.1-1.
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-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 1.64 2015/12/22 13:59:30 enlf Exp $
*/
/*
Copyright (C) 1997-2016 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
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