** This is part of the CTSim program
** Copyright (C) 1983-2000 Kevin Rosenberg
**
-** $Id: ir.h,v 1.14 2000/05/11 14:07:00 kevin Exp $
+** $Id: ir.h,v 1.15 2000/05/16 04:33:17 kevin Exp $
** $Log: ir.h,v $
+** Revision 1.15 2000/05/16 04:33:17 kevin
+** Updated documentation
+**
** Revision 1.14 2000/05/11 14:07:00 kevin
** Added support for Windows NT
**
typedef struct detector_st DETECTOR;
struct raysum_st {
- int fd;
- int file_mode;
- int header_size;
- int geometry;
+ int fd; /* Disk file descriptor */
+ int file_mode; /* Current file mode (read or write) */
+ int header_size; /* Size of disk file header */
+ int geometry; /* Geometry of scanner */
struct detarray_st **view; /* Pointer to array of detarray_st pointers */
char remark[MAXREMARK+1]; /* description of raysum data */
void image_filter_response(IMAGE *im, int domain, double bw, int filt_type, double filt_param, int opt_trace);
/* options.c */
-int opt_set_trace(const char *optarg, const char *program);
+int opt_set_trace(const char *optarg);
const char *name_of_phantom(const int phmid);
-int opt_set_phantom(const char *optarg, const char *program);
-int opt_set_interpolation(const char *optarg, const char *program);
+int opt_set_phantom(const char *optarg);
+int opt_set_interpolation(const char *optarg);
const char *name_of_interpolation(int interp_type);
-int opt_set_filter(const char *optarg, const char *program);
+int opt_set_filter(const char *optarg);
const char *name_of_filter(const int filter);
-DomainType opt_set_filter_domain(const char *optarg, const char *program);
+DomainType opt_set_filter_domain(const char *optarg);
const char *name_of_filter_domain(const DomainType domain);
-int opt_set_backproj(const char *optarg, const char *program);
+int opt_set_backproj(const char *optarg);
const char *name_of_backproj(const BackprojType backproj);
/* phm.c */
PHANTOM *phm_create(const int phmid);
PHANTOM *phm_create_from_file(const char *fname);
PHANTOM *phm_init(void);
+void phm_free (PHANTOM *phm);
int phm_add_pelm_file(PHANTOM *phm, const char *fname);
void phm_add_pelm (PHANTOM *phm, const char *type, const double cx, const double cy,
const double u, const double v, const double rot, const double atten);