libbubulle/tools/export_evblob.c

/*
 *		EdgesAndVertices

	https://git.tetalab.org/tTh/libbubulle/src/branch/master/tools/

 */

#include  <stdio.h>
#include  <stdlib.h>
#include  <string.h>
#include  <unistd.h>

#include  "../bubulles.h"
#include  "../edges.h"

#include  "objtrucs.h"

int		verbosity;

/* --------------------------------------------------------------------- */
/*			EXPERIMENTAL GRUIK-CODE !!!			 */
int load_and_printf_evblob(char *filename, int mode)
{
EdgesAndVertices	eav;
int			foo, idx, a, b;

#if DEBUG_LEVEL
fprintf(stderr, ">>> %s ( '%s'  %d )\n", __func__, filename, mode);
#endif

if (mode) {
	fprintf(stderr, "W: in %s 'mode' must be zero, and was %d\n",
				__func__, 		mode);
	}

memset(&eav, 0, sizeof(EdgesAndVertices));
foo = x_load_vertedges(filename, &eav);
if (foo) {
	fprintf(stderr, "    load vertice & edges blob -> %d\n", foo);
	return foo;
	}

if (verbosity) {
	fprintf(stderr, "vertices at   %p\n", eav.Blist);
	fprintf(stderr, "edges at      %p\n", eav.Elist);
	fprintf(stderr, "status is     %d\n", eav.status);
	fprintf(stderr, "got %d vertices and %d edges\n",
				eav.Blist->fidx,
				eav.Elist->fidx);
	}

/*
 *	OK we have (maybe) all the data in da place
 *	and we can spit all the edges to stdout
 */

for (idx=0; idx<eav.Elist->fidx; idx++) {

	a = eav.Elist->edges[idx].A;
	b = eav.Elist->edges[idx].B;
	// fprintf(stderr, "%7d %7d\n", a, b);

	printf("%.9f %.9f %.9f   %.9f %.9f %.9f\n", 
		eav.Blist->bbs[a].p.x,
		eav.Blist->bbs[a].p.y,
		eav.Blist->bbs[a].p.z, 
		eav.Blist->bbs[b].p.x,
		eav.Blist->bbs[b].p.y,
		eav.Blist->bbs[b].p.z	);
	}

return 0;
}
/* --------------------------------------------------------------------- */
void help(void)
{
fprintf(stderr, "YOLO!\n");
exit(0);
}
/* --------------------------------------------------------------------- */
/*			EXPERIMENTAL GRUIK-CODE !!!			 */

int main(int argc, char *argv[])
{
int			opt, foo;

fprintf(stderr, "### EdgesAndVertices  -  %s %s\n", __DATE__, __TIME__);

verbosity = 0;

while ((opt = getopt(argc, argv, "hv")) != -1) {
	switch(opt) {
		case 'h':
			help();			break;
		case 'v':
			verbosity++;		break;
		default:
			fprintf(stderr, "gni(%c)?\n", opt);
			break;
		}
	}

#if DEBUG_LEVEL
fprintf(stderr, "optind=%d argc=%d\n", optind, argc);
#endif

if (optind < argc) {
	// fprintf(stderr, "ARG = %s\n", argv[optind]);
	foo = load_and_printf_evblob(argv[optind], 0);
	if (foo) {
		fprintf(stderr, "Error number %d on '%s'\n", foo, argv[optind]);
		exit(1);
		}
	}
else	{
	fprintf(stderr, "%s need a input filename\n", argv[0]);
	exit(1);
	}

return 0;
}
/* --------------------------------------------------------------------- */