FloatImg4PythonBinding/floatimg.h

197 lines
5.7 KiB
C

/*
* floatimg.h
* ugly code from tTh
*/
#define FIMG_VERSION 115
/*
* in memory descriptor
*/
typedef struct {
int width;
int height;
int type;
float fval;
int count;
float *R, *G, *B, *A;
int reserved;
} FloatImg;
/*
* fimg file header
*/
typedef struct {
char magic[8];
int w, h, t;
} FimgFileHead;
#define FIMG_TYPE_GRAY 1
#define FIMG_TYPE_RGB 3
#define FIMG_TYPE_RGBA 4
#define FIMG_TYPE_RGBZ 99
#define FILE_TYPE_FIMG 1
#define FILE_TYPE_PNM 2
#define FILE_TYPE_PNG 3
#define FILE_TYPE_TGA 4
#define FILE_TYPE_TIFF 5
#define FILE_TYPE_FITS 6
/* lib/contrast.c */
#define CONTRAST_NONE 0
#define CONTRAST_SQRT 1
#define CONTRAST_POW2 2
#define CONTRAST_COS01 3
#define CONTRAST_COS010 4
/*
* core module
*/
int fimg_create(FloatImg *fimg, int w, int h, int t);
int fimg_destroy(FloatImg *fimg);
int fimg_clone(FloatImg *fimg, FloatImg *newpic, int flags);
int fimg_copy_data(FloatImg *from, FloatImg *to);
int fimg_type_is_valid(int type);
int fimg_print_version(int k);
void fimg_print_sizeof(void);
void fimg_printhead(FloatImg *h);
int fimg_describe(FloatImg *head, char *txt);
char *fimg_str_type(int type);
int fimg_plot_rgb (FloatImg *head, int x, int y,
float r, float g, float b);
int fimg_get_rgb(FloatImg *head, int x, int y, float *rgb);
int fimg_put_rgb(FloatImg *head, int x, int y, float *rgb);
int fimg_clear(FloatImg *fimg);
int fimg_add_rgb(FloatImg *head, int x, int y, float r, float g, float b);
int fimg_rgb_constant(FloatImg *head, float r, float g, float b);
/* --> lib/fimg-compare.c */
int fimg_images_not_compatible(FloatImg *a, FloatImg *b);
int fimg_interpolate(FloatImg *s1, FloatImg *s2, FloatImg *d, float coef);
/* 'operats' module */
int fimg_add_3(FloatImg *a, FloatImg *b, FloatImg *d);
int fimg_add_2(FloatImg *a, FloatImg *b); /* B+=A */
int fimg_sub_3(FloatImg *a, FloatImg *b, FloatImg *d);
int fimg_mul_3(FloatImg *a, FloatImg *b, FloatImg *d);
int fimg_minimum(FloatImg *a, FloatImg *b, FloatImg *d);
int fimg_maximum(FloatImg *a, FloatImg *b, FloatImg *d);
/* funcs/filtrage.c */
typedef struct {
float matrix[9];
float mult;
float offset;
} FimgFilter3x3;
int fimg_killborders(FloatImg *img);
int fimg_lissage_2x2(FloatImg *img);
int fimg_filter_3x3(FloatImg *s, FloatImg *d, FimgFilter3x3 *filtr);
int fimg_contour_2x2(FloatImg *psrc, FloatImg *pdst, int reverse);
/* 'sfx0' module */
int fimg_killcolors_a(FloatImg *fimg, float fval);
int fimg_killcolors_b(FloatImg *fimg, float fval);
int fimg_colors_mixer_a(FloatImg *fimg, float fval);
/* funcs/rotate.c module */
/* #coronamaison */
int fimg_rotate_90(FloatImg *src, FloatImg *dst, int notused);
/* universal exporter XXX */
int fimg_export_picture(FloatImg *pic, char *fname, int flags);
/* PNM files module */
int fimg_save_as_pnm(FloatImg *head, char *fname, int flags);
int fimg_load_from_pnm(char *fname, FloatImg *head, int notused);
double fimg_timer_set(int whot);
double fimg_timer_get(int whot);
/* --> lib/contrast.c */
int fimg_id_contraste(char *name);
int fimg_square_root(FloatImg *s, FloatImg *d, double maxval);
int fimg_power_2(FloatImg *s, FloatImg *d, double maxval);
int fimg_cos_01(FloatImg *s, FloatImg *d, double maxval);
int fimg_cos_010(FloatImg *s, FloatImg *d, double maxval);
int fimg_mix_rgb_gray(FloatImg *img, float mix);
int fimg_shift_to_zero(FloatImg *s, FloatImg *d, float coefs[6]);
/* * * * experimental ! */
int fimg_classif_trial(FloatImg *src, FloatImg*dst, float fval, int notused);
int fimg_qsort_rgb_a(FloatImg *psrc, FloatImg *pdst, int notused);
int fimg_qsort_rgb_b(FloatImg *psrc, FloatImg *pdst, int notused);
/* module funcs/geometry.c */
int fimg_equalize_compute(FloatImg *src, void *vptr, float vmax);
int fimg_mk_gray_from(FloatImg *src, FloatImg*dst, int k);
int fimg_desaturate(FloatImg *src, FloatImg *dst, int notused);
/* module funcs/geometry.c */
int fimg_halfsize_0(FloatImg *src, FloatImg *dst, int notused);
int fimg_displacement_0(FloatImg *psrc, FloatImg *pdst, int flags);
/* module funcs/rampes.c */
int fimg_hdeg_a(FloatImg *img, double dcoef);
int fimg_vdeg_a(FloatImg *img, double dcoef);
/* FIMG files module */
int fimg_fileinfos(char *fname, int *datas);
int fimg_dump_to_file(FloatImg *head, char *fname, int notused);
int fimg_load_from_dump(char *fname, FloatImg *where);
int fimg_create_from_dump(char *fname, FloatImg *head);
int fimg_save_R_as_fits(FloatImg *src, char *outname, int flags);
int fimg_save_G_as_fits(FloatImg *src, char *outname, int flags);
int fimg_save_B_as_fits(FloatImg *src, char *outname, int flags);
int fimg_write_as_tiff(FloatImg *src, char *fname, int flags);
/* mathematics operations */
float fimg_get_maxvalue(FloatImg *head);
int fimg_get_minmax_rgb(FloatImg *head, float mmvals[6]);
int fimg_meanvalues(FloatImg *head, float means[4]);
int fimg_to_gray(FloatImg *head);
void fimg_add_cste(FloatImg *fi, float value);
void fimg_mul_cste(FloatImg *fi, float value);
int fimg_ajust_from_grab(FloatImg *fi, double maxima, int notused);
void fimg_drand48(FloatImg *fi, float kmul);
int fimg_count_negativ(FloatImg *fi);
int fimg_clamp_negativ(FloatImg *fi);
/* various funcs modules */
int fimg_load_from_png(char *filename, FloatImg *fimg);
int fimg_create_from_png(char *filename, FloatImg *fimg);
int fimg_save_as_png(FloatImg *src, char *outname, int flags);
int fimg_test_pattern(FloatImg *fimg, int type, double dval);
int fimg_draw_something(FloatImg *fimg);
/* file is 'funcs/utils.c' */
void fimg_print_minmax(float minmax[6], char *titre);
int parse_WxH(char *str, int *pw, int *ph);
int parse_double(char *str, double *dptr);
int format_from_extension(char *fname);