X-Git-Url: http://git.kpe.io/?p=ctsim.git;a=blobdiff_plain;f=include%2Fir.h;fp=include%2Fir.h;h=7da06ffd46b6da0e7060aedef91bd4d37cd98f0f;hp=a257bae391858262949ae611de98823ae6c80969;hb=3873067b47875ba7b09d511cb5cdfeaa35e8c27d;hpb=59ff52843f44bec1ecd1ad36625cdda305cc7ef8 diff --git a/include/ir.h b/include/ir.h index a257bae..7da06ff 100644 --- a/include/ir.h +++ b/include/ir.h @@ -2,8 +2,11 @@ ** This is part of the CTSim program ** Copyright (C) 1983-2000 Kevin Rosenberg ** -** $Id: ir.h,v 1.21 2000/06/07 03:49:54 kevin Exp $ +** $Id: ir.h,v 1.22 2000/06/07 07:43:39 kevin Exp $ ** $Log: ir.h,v $ +** Revision 1.22 2000/06/07 07:43:39 kevin +** *** empty log message *** +** ** Revision 1.21 2000/06/07 03:49:54 kevin ** *** empty log message *** ** @@ -105,19 +108,6 @@ typedef struct histo_st HISTOGRAM; static const int POINTS_PER_CIRCLE=90; #define MAXREMARK 99 -typedef FMTX_2D IMAGE_ARRAY; /* use 2d floating point matrix */ -typedef float IMAGE_ELEM_VAL; /* use floats for image storing */ - -struct image_st { - IMAGE_ARRAY v; /* values of voxels in matrix form */ - SDF_2D *dfp_2d; /* Pointer to disk image file */ - int nx, ny; /* size of voxel matrix */ - double xmin, xmax, ymin, ymax; /* extent of voxel matrix in phm coord */ - char remark[MAXREMARK+1]; /* description of voxel data */ - float calctime; /* time to calculate voxels in seconds */ -}; -typedef struct image_st IMAGE; - typedef enum { RECTANGLE, TRIANGLE, @@ -380,40 +370,6 @@ void mpi_ct_calc_work_units(const unsigned int global_work_units); #endif -/* From reconstr.c */ -IMAGE *image_reconst (IMAGE *im, RAYSUM *rs, const FilterType filt_type, double filt_param, InterpolationType interp_type, int interp_param, const BackprojType backproj_type, int const ir_trace); - -/* From bproj.c */ -void backproj_init (const RAYSUM *rs, IMAGE *im, const BackprojType bproj_method); -int backproj_calc (const RAYSUM *rs, IMAGE *im, const double *t, const double view_angle, - const int interp_type, const int bproj_method); -void backproj_term (const RAYSUM *rs, IMAGE *im, const int bproj_method); - -void backproj_init_trig (const RAYSUM *rs, IMAGE *im); -int backproj_calc_trig (const RAYSUM *rs, IMAGE *im, const double *t, - const double view_angle, const int interp_type); -void backproj_term_trig (const RAYSUM *rs, IMAGE *im); -void backproj_init_table (const RAYSUM *rs, IMAGE *im); -int backproj_calc_table (const RAYSUM *rs, IMAGE *im, const double *t, - const double view_angle, const int interp_type); -void backproj_term_table (const RAYSUM *rs, IMAGE *im); -void backproj_init_d (const RAYSUM *rs, IMAGE *im); -int backproj_calc_d (const RAYSUM *rs, IMAGE *im, const double *t, - const double view_angle, const int interp_type); -void backproj_term_d (const RAYSUM *rs, IMAGE *im); -void backproj_init_d2 (const RAYSUM *rs, IMAGE *im); -int backproj_calc_d2 (const RAYSUM *rs, IMAGE *im, const double *t, - const double view_angle, const int interp_type); -void backproj_term_d2 (const RAYSUM *rs, IMAGE *im); -void backproj_init_id (const RAYSUM *rs, IMAGE *im); -int backproj_calc_id (const RAYSUM *rs, IMAGE *im, const double *t, - const double view_angle, const int interp_type); -void backproj_term_id (const RAYSUM *rs, IMAGE *im); -void backproj_init_id2 (const RAYSUM *rs, IMAGE *im); -int backproj_calc_id2 (const RAYSUM *rs, IMAGE *im, const double *t, - const double view_angle, const int interp_type); -void backproj_term_id2 (const RAYSUM *rs, IMAGE *im); - /* bspline.c */ int bspline(int samples, int zoom_factor, int spline_order, double input[], double output[]); @@ -435,15 +391,6 @@ double filter_frequency_response(int filt_type, double u, double bw, double para double sinc(double x, double mult); double integral_abscos(double u, double w); -/* image.c */ -IMAGE *image_create(const char *fname, const int nx, const int ny); -int image_clear(IMAGE *im); -int image_save(IMAGE *im); -IMAGE *image_load(const char *fname); -void image_filter_response(IMAGE *im, const DomainType domain, double bw, const FilterType filt_type, double filt_param, const int opt_trace); -int image_display (const IMAGE *im); -int image_display_scale (const IMAGE *im, const int scale, const double pmin, const double pmax); - /* options.c */ int opt_set_trace(const char *optarg); const char *name_of_phantom(const int phmid); @@ -478,10 +425,6 @@ void phm_show(const PHANTOM *phm); void phm_draw(const PHANTOM *phm); #endif -/* phm2image.c */ -void phm_to_image(const PHANTOM *phm, IMAGE *im, const int col_start, const int col_count, const int nsample, const int trace); -int pelm_is_point_inside(PELM *obj, const double x, const double y, const CoordType coord_type); - /* phmstd.c */ void phm_std_herman (PHANTOM *phm); void phm_std_rowland (PHANTOM *phm); @@ -520,7 +463,48 @@ int raysum_print(const RAYSUM *rs); #ifdef __cplusplus } +/* From phm2image.cpp */ void phm_to_imagefile (const PHANTOM *phm, ImageFile& im, const int col_start, const int col_count, const int nsample, const int trace); +int pelm_is_point_inside(PELM *obj, const double x, const double y, const CoordType coord_type); + +/* image.cpp */ +void image_filter_response(ImageFile& im, const DomainType domain, double bw, const FilterType filt_type, double filt_param, const int opt_trace); +int image_display (const ImageFile& im); +int image_display_scale (const ImageFile& im, const int scale, const double pmin, const double pmax); + +/* From reconstr.cpp */ +ImageFile& proj_reconst (ImageFile& im, RAYSUM *rs, const FilterType filt_type, double filt_param, InterpolationType interp_type, int interp_param, const BackprojType backproj_type, int const ir_trace); + +/* From bproj.cpp */ +void backproj_init (const RAYSUM *rs, ImageFile& im, const BackprojType bproj_method); +int backproj_calc (const RAYSUM *rs, ImageFile& im, const double *t, const double view_angle, const int interp_type, const int bproj_method); +void backproj_term (const RAYSUM *rs, ImageFile& im, const int bproj_method); + +void backproj_init_trig (const RAYSUM *rs, ImageFile& im); +int backproj_calc_trig (const RAYSUM *rs, ImageFile& im, const double *t, + const double view_angle, const int interp_type); +void backproj_term_trig (const RAYSUM *rs, ImageFile& im); +void backproj_init_table (const RAYSUM *rs, ImageFile& im); +int backproj_calc_table (const RAYSUM *rs, ImageFile& im, const double *t, + const double view_angle, const int interp_type); +void backproj_term_table (const RAYSUM *rs, ImageFile& im); +void backproj_init_d (const RAYSUM *rs, ImageFile& im); +int backproj_calc_d (const RAYSUM *rs, ImageFile& im, const double *t, + const double view_angle, const int interp_type); +void backproj_term_d (const RAYSUM *rs, ImageFile& im); +void backproj_init_d2 (const RAYSUM *rs, ImageFile& im); +int backproj_calc_d2 (const RAYSUM *rs, ImageFile& im, const double *t, + const double view_angle, const int interp_type); +void backproj_term_d2 (const RAYSUM *rs, ImageFile& im); +void backproj_init_id (const RAYSUM *rs, ImageFile& im); +int backproj_calc_id (const RAYSUM *rs, ImageFile& im, const double *t, + const double view_angle, const int interp_type); +void backproj_term_id (const RAYSUM *rs, ImageFile& im); +void backproj_init_id2 (const RAYSUM *rs, ImageFile& im); +int backproj_calc_id2 (const RAYSUM *rs, ImageFile& im, const double *t, + const double view_angle, const int interp_type); +void backproj_term_id2 (const RAYSUM *rs, ImageFile& im); + #endif /* __cplusplus */