From 0dee6e0e46e23dbeb30e7ab71f8e092fca87b0dc Mon Sep 17 00:00:00 2001 From: tth Date: Fri, 21 Jan 2022 14:49:52 +0100 Subject: [PATCH] is workaround correct ? --- floatimg.h | 266 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 266 insertions(+) create mode 100644 floatimg.h diff --git a/floatimg.h b/floatimg.h new file mode 100644 index 0000000..6f20c35 --- /dev/null +++ b/floatimg.h @@ -0,0 +1,266 @@ +/* + * floatimg.h + * ugly code from tTh + * http://la.buvette.org/photos/cumul + */ + +<<<<<<< HEAD +#define FIMG_VERSION 165 +======= +#define FIMG_VERSION 166 +>>>>>>> c61251ad53e2b379dde2d441a55d3db0d93adf85 + +/* + * in memory descriptor + */ +#define MAGIC_FIMG 0x00F11F00 +typedef struct { + uint32_t magic; + 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]; + int32_t w, h, t; + } FimgFileHead; +/* + * we MUST look at packing and endianess problems NOW */ + + +#define MAGIC_AREA51 0xA5EA0051 +typedef struct { + uint32_t magic; + int w, h; + int x, y; + int flags; + } FimgArea51; + +#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 +#define FILE_TYPE_BMP 7 +#define FILE_TYPE_EXR 8 +#define FILE_TYPE_DICOM 9 + +/* lib/contrast.c */ +#define CONTRAST_NONE 0 +#define CONTRAST_SQRT 1 +#define CONTRAST_POW2 2 +#define CONTRAST_COS01 3 +#define CONTRAST_COS010 4 +#define CONTRAST_XPER 5 /* use with caution */ +/* + * 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); +void fimg_printdims(char *txt, FloatImg *pi); +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_show_filter(char *title, FimgFilter3x3 *filtr); +int fimg_filter_3x3(FloatImg *s, FloatImg *d, FimgFilter3x3 *filtr); + + +int fimg_contour_2x2(FloatImg *psrc, FloatImg *pdst, int reverse); + +/* module sfx0.c */ +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); + +/* module sfx1.c */ +int fimg_highlight_color(FloatImg *src, FloatImg *dst, + char color, float fval); + +/* module sfx2.c */ +int fimg_binarize(FloatImg *pimg, int notused); +int fimg_trinarize(FloatImg *pimg, int notused); + +/* module sfx3.c */ +int fimg_crump_hard(FloatImg *src, FloatImg *dst, float kval, int notused); + +/* module sfx4.c */ +int fimg_sfx_triplemul(FloatImg *s, FloatImg *d, int notused); +int fimg_split_level(FloatImg *src, FloatImg *dst, int notused); + +/* funcs/rotate.c module */ +/* #coronamaison */ +int fimg_rotate_90(FloatImg *src, FloatImg *dst, int notused); + +int fimg_killrgb_v(FloatImg *src, FloatImg *dst, int k); +int fimg_decomp_rgbz_color(FloatImg *psrc, FloatImg *pdst, int k); +int fimg_decomp_rgbz_gray(FloatImg *psrc, FloatImg *pdst, int k); + +int fimg_save_plane_as_dicom(FloatImg *src, char *outname, + char plane, int flags); + +/* 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); + +/* funcs/saturation.c */ +int fimg_shift_to_zero(FloatImg *s, FloatImg *d, float coefs[6]); +int fimg_auto_shift_to_zero(FloatImg *s, FloatImg *d); + +/* --> funcs/plasmas.c */ +int fimg_prototype_plasma(FloatImg *img, double time, int type); + +/* --> funcs/pixelize.c + voir fimg_pixelize_h_rnd() */ +int fimg_pixelize_h_0(FloatImg *psrc, FloatImg *pdst, int k); +int fimg_pixelize_h_rnd(FloatImg *psrc, FloatImg *pdst, int largeur); + +/* * * * 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/??????.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 */ + /* warning, this module is a mess */ +int fimg_halfsize_0(FloatImg *src, FloatImg *dst, int notused); +int fimg_halfsize_1(FloatImg *src, FloatImg *dst, int notused); +int fimg_extractor(FloatImg *in, FloatImg *out, FimgArea51 *rect); +int fimg_mirror(FloatImg *src, FloatImg *dst, int notused); + + +int fimg_incrustator_0(FloatImg *psrc, FloatImg *pdst, + int xpos, int ypos, int flags); + +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_save_plane_as_fits(FloatImg *src, char *oname, char plane, int flags); + +int fimg_write_as_tiff(FloatImg *src, char *fname, int flags); +int fimg_save_as_exr(FloatImg *src, char *outname, 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); +int fimg_add_cste(FloatImg *fi, float value); +int fimg_mul_cste(FloatImg *fi, float value); +int fimg_ajust_from_grab(FloatImg *fi, double maxima, int notused); +int fimg_absolute(FloatImg *fimg); +void fimg_drand48(FloatImg *fi, float kmul); +long fimg_count_negativ(FloatImg *fi); +long 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_save_as_bmp(FloatImg *src, char *outname, int flags); + +int fimg_test_pattern(FloatImg *fimg, int type, double dval); +int fimg_draw_something(FloatImg *fimg); +int fimg_mircol_1(FloatImg *dst, float mval); +int fimg_multirandom(FloatImg *fimg, long nbpass); + +/* file is 'funcs/utils.c' */ +void fimg_print_minmax(float minmax[6], char *titre); +float *charplane2int(char plane, FloatImg *img); + +int parse_WxH(char *str, int *pw, int *ph); +int parse_double(char *str, double *dptr); +int irand2(int offset, int modulo); +int print_rectangle(char *str, FimgArea51 *rect); +int parse_rectangle(char *str, FimgArea51 *r, int notused); +int format_from_extension(char *fname); +char * extension_from_format(int fmt); + +int fimg_clear_rectangle(FloatImg *pimg, int rect[4]); + + +