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/*
* mrc.h
*
* Read the MRC tomography format
*
* (c) 2007 Thomas White <taw27@cam.ac.uk>
*
* dtr - Diffraction Tomography Reconstruction
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifndef MRC_H
#define MRC_H
#include <stdint.h>
#include "control.h"
typedef struct struct_mrcheader {
int32_t nx;
int32_t ny;
int32_t nz;
int32_t mode;
int32_t nxstart;
int32_t nystart;
int32_t nzstart;
int32_t mx;
int32_t my;
int32_t mz;
float xlen;
float ylen;
float zlen;
float alpha;
float beta;
float gamma;
int32_t mapc;
int32_t mapr;
int32_t maps;
float amin;
float amax;
float amean;
uint16_t ispg; /* Space group number */
uint16_t nsymbt;
int32_t next;
uint16_t dvid;
char extra[30];
uint16_t numintegers;
uint16_t numfloats;
uint16_t sub;
uint16_t zfac;
float min2;
float max2;
float min3;
float max3;
float min4;
float max4;
uint16_t idtype;
uint16_t lens;
uint16_t nd1;
uint16_t nd2;
uint16_t vd1;
uint16_t vd2;
float tiltangles[9];
float zorg;
float xorg;
float yorg;
int32_t nlabl;
char data[10][80];
} MRCHeader;
typedef struct struct_mrcextheader {
float a_tilt;
float b_tilt;
float x_stage;
float y_stage;
float z_stage;
float x_shift;
float y_shift;
float defocus;
float exp_time;
float mean_int;
float tilt_axis;
float pixel_size;
float magnification;
float mic_type;
float gun_type;
float d_number;
float voltage;
float focus_spread;
float mtf;
float df_start;
float focus_step;
float dac_setting;
float cs;
float semi_conv;
float info_limit;
float num_images;
float num_in_series;
float coma1;
float coma2;
float astig21;
float astig22;
float astig31;
float astig32;
float cam_type;
float cam_pos;
float padding[64]; /* Need to guarantee that reading an extended header (of any size)
will never write beyond the boundary of this structure... */
} MRCExtHeader;
extern int mrc_read(ControlContext *ctx);
extern unsigned int mrc_is_mrcfile(const char *filename);
#endif /* MRC_H */
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