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75f36c0f6a
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fe51a26674
@ -9,7 +9,7 @@ des [films flous](Fonderie/).
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Il y a une [description](http://la.buvette.org/photos/cumul/) bien plus
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pas trop longue pour les curieux, et un début de
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longue pour les curieux, et un début de
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[documentation](http://la.buvette.org/photos/cumul/the_floatimg_hack.pdf)
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pour les codeurs.
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Le service après-vente est (plus ou moins bien) assuré sur
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@ -51,4 +51,4 @@ Encore trop légère, mais déja [présente](doc/).
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C'est à vous de compiler le
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[PDF](http://la.buvette.org/photos/cumul/the_floatimg_hack.pdf)
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*Your mileage may vary...*
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Your mileage may vary...
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@ -3,7 +3,7 @@
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* ugly code from tTh
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*/
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#define FIMG_VERSION 117
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#define FIMG_VERSION 116
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/*
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* in memory descriptor
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@ -126,12 +126,11 @@ int fimg_square_root(FloatImg *s, FloatImg *d, double maxval);
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int fimg_power_2(FloatImg *s, FloatImg *d, double maxval);
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int fimg_cos_01(FloatImg *s, FloatImg *d, double maxval);
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int fimg_cos_010(FloatImg *s, FloatImg *d, double maxval);
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int fimg_mix_rgb_gray(FloatImg *img, float mix);
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int fimg_shift_to_zero(FloatImg *s, FloatImg *d, float coefs[6]);
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/* --> funcs/plasmas.c */
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int fimg_prototype_plasma(FloatImg *img, char *txt, int type);
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/* * * * experimental ! */
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int fimg_classif_trial(FloatImg *src, FloatImg*dst, float fval, int notused);
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int fimg_qsort_rgb_a(FloatImg *psrc, FloatImg *pdst, int notused);
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@ -1,16 +1,19 @@
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#---------------------------------------------------------------
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COPT = -Wall -fpic -g -no-pie -DDEBUG_LEVEL=1
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COPT = -Wall -fpic -g -no-pie -DDEBUG_LEVEL=0
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DEPS = ../floatimg.h Makefile
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OBJS = fimg-png.o fimg-tiff.o misc-plots.o filtrage.o utils.o \
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fimg-libpnm.o rampes.o sfx0.o geometry.o rotate.o \
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equalize.o fimg-fits.o saturation.o histogram.o \
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hsv.o classif.o contour2x2.o qsortrgb.o exporter.o \
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displacement.o dithering.o plasmas.o
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displacement.o dithering.o
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#---------------------------------------------------------------
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tests.o: tests.c tests.h $(DEPS)
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gcc $(COPT) -c $<
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t: t.c $(DEPS) ../libfloatimg.a tests.o
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gcc $(COPT) $< \
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tests.o \
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@ -20,11 +23,7 @@ t: t.c $(DEPS) ../libfloatimg.a tests.o
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-ltiff \
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-lz -lm -o $@
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tests.o: tests.c tests.h $(DEPS)
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gcc $(COPT) -c $<
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#---------------------------------------------------------------
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# upper-level functions
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../libfloatimg.a: $(OBJS)
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$(AR) r $@ $?
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@ -68,8 +67,6 @@ equalize.o: equalize.c $(DEPS)
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dithering.o: dithering.c $(DEPS)
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gcc $(COPT) -c $<
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plasmas.o: plasmas.c $(DEPS)
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gcc $(COPT) -c $<
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sfx0.o: sfx0.c $(DEPS)
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gcc $(COPT) -c $<
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29
funcs/t.c
29
funcs/t.c
@ -21,7 +21,7 @@ float global_fvalue;
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/* --------------------------------------------------------------------- */
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enum nCmd { Equalize=1, Rotate, Sfx0, F3x3, MIRE, Wfits, Wpng, Wtiff,
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Histo, Hsv, Classif, Ctr2x2, Qsortrgb,
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Displace, ReadPNG, Plasmas };
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Displace, ReadPNG };
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typedef struct {
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char *name;
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int Cmd;
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@ -43,7 +43,6 @@ Command commands[] = {
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{ "qsortrgb", Qsortrgb },
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{ "displace", Displace },
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{ "readpng", ReadPNG },
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{ "plasma", Plasmas },
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{ NULL, 0 }
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} ;
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@ -65,7 +64,7 @@ void help(int k)
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{
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Command *pcmd;
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fprintf(stderr, "usage:\n\t./t [options] command [filename]\n");
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fprintf(stderr, "usage:\n\t./t [options] command filename\n");
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fprintf(stderr, "options:\n");
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fprintf(stderr, "\t-o outfile\n");
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@ -92,7 +91,6 @@ fprintf(stderr, "++++++++ compiled "__DATE__" at " __TIME__ "\n");
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global_fvalue = 1.0;
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outfile = "out.pnm";
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command = "none";
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filename = "in.fimg";
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while ((opt = getopt(argc, argv, "hk:o:p:v")) != -1) {
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switch(opt) {
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@ -105,22 +103,17 @@ while ((opt = getopt(argc, argv, "hk:o:p:v")) != -1) {
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// fprintf(stderr, "argc %d optind %d\n", argc, optind);
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switch (argc-optind) {
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case 1: /* only command */
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command = argv[optind];
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break;
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case 2:
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command = argv[optind];
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filename = argv[optind+1];
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break;
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default:
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fprintf(stderr, "%s: bad command line ?\n", argv[0]);
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filename = NULL;
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if (2 != argc-optind) {
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fprintf(stderr, "%s: bad command line\n", argv[0]);
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help(1);
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break;
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}
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command = argv[optind];
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filename = argv[optind+1];
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if (verbosity) {
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fprintf(stderr, "++++++++ %s : running command '%s' on '%s'\n",
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fprintf(stderr, "%s : running command '%s' on '%s'\n",
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argv[0], command, filename);
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fprintf(stderr, "global fvalue : %f\n", global_fvalue);
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}
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@ -170,10 +163,6 @@ switch(opt) {
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case ReadPNG:
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foo = essai_lecture_png(filename, outfile, 0);
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break;
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case Plasmas:
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foo = essai_plasma(filename, outfile, 1, 13.37);
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fprintf(stderr, "we are all plasmafields\n");
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break;
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default:
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fprintf(stderr, "%s : bad command\n", command);
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exit(1);
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@ -16,35 +16,6 @@
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extern int verbosity;
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/* --------------------------------------------------------------------- */
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int essai_plasma(char *infile, char *outfile, int ikoef, float fkoef)
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{
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FloatImg src, dst;
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int foo;
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fprintf(stderr, ">>> %s ( '%s' '%s' %d %g )\n", __func__,
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infile, outfile, ikoef, fkoef);
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/* if infile is loadable, use it for background */
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foo = fimg_create_from_dump(infile, &src);
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if (foo) {
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fprintf(stderr, "%s: error loading '%s'\n", __func__, infile);
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return foo;
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}
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fprintf(stderr, "'%s' loaded\n", infile);
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fimg_printhead(&src);
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fimg_clone(&src, &dst, 1);
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foo = fimg_export_picture(&dst, outfile, 0);
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if (foo) {
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fprintf(stderr, "%s : err %d saving result\n", __func__, foo);
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return foo;
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}
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return -1;
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}
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/* --------------------------------------------------------------------- */
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/* nouveau 24 octobre 2020, pendant le masque-flamme coronavidique */
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@ -3,8 +3,6 @@
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see also: t.c & tests.c
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*/
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int essai_plasma(char *infile, char *outfile, int ikoef, float fkoef);
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int essai_displacement(char *infile, char *outfile);
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int essai_qsort_rgb(char *infile, char *outfile);
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int essai_equalize(char *infile);
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@ -188,11 +188,9 @@ if (foo) {
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return foo;
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}
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/* NO No no !!! don't do that !!! */
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foo = fread(head->R, sizeof(float),
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filehead.w*filehead.h*filehead.t, fp);
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fclose(fp);
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return 0;
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