cosmetic

tools/edges2bubulles.awk

@@ -0,0 +1,24 @@
+#!/bin/awk -f
+
+#
+#	this software is NOT ready for prime time !
+#
+
+BEGIN	{
+	count = 0
+	print "/* DO NOT EDIT BY HAND, BASTARD !*/"
+	print "/* generated ", strftime(), "    */"
+	print
+	print "#declare OBJ_vertices = object\n{"
+	print "union {"
+	}
+
+	{
+	printf "sphere { <%.9f, %.9f, %.9f>, RR }\n", $1, $2, $3
+	count++;
+	}
+
+END	{
+	print " }\n}\n"
+	print "// ", count, "vertices.\n"
+	}

tools/export_evblob.c

@@ -17,6 +17,43 @@
 
 int		verbosity;
 
+/* --------------------------------------------------------------------- */
+/*			EXPERIMENTAL GRUIK-CODE !!!			 */
+int printf_the_boudingbox(EdgesAndVertices *eav)
+{
+int		idx;
+double		x, y, z;
+double		minX, minY, minZ;
+double		maxX, maxY, maxZ;
+
+minX = minY = minZ =  1e35;
+maxX = maxY = maxZ = -1e35;
+
+#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( %p )\n", __func__, eav);
+#endif
+
+fprintf(stderr, "====== %s is not fully implemented ======\n", __func__);
+
+for (idx=0; idx<eav->Blist->fidx; idx++) {
+	x = eav->Blist->bbs[idx].p.x;
+	y = eav->Blist->bbs[idx].p.y;
+	z = eav->Blist->bbs[idx].p.z;
+
+	if	(x < minX)		minX = x;
+	else if (x > maxX)		maxX = x;
+	if	(y < minY)		minY = y;
+	else if (y > maxY)		maxY = y;
+	if	(z < minZ)		minZ = z;
+	else if (z > maxZ)		maxZ = z;
+
+	}
+
+printf(		"%.9f %.9f %.9f   %.9f %.9f %.9f\n",
+		minX, minY, minZ, maxX, maxY, maxZ);
+
+return -1;
+}
 /* --------------------------------------------------------------------- */
 /*			EXPERIMENTAL GRUIK-CODE !!!			 */
 int printf_the_vertices(EdgesAndVertices *eav)
@@ -101,12 +138,16 @@ if (verbosity > 1) {
 mode = 666;
 if      (! strcasecmp("edges",    outmode)) { mode = 0; }
 else if (! strcasecmp("vertices", outmode)) { mode = 1; }
+else if (! strcasecmp("bbox",     outmode)) { mode = 2; }
 
 switch (mode) {
 	case 0:
 		printf_the_edges(&eav);			break;
 	case 1:
 		printf_the_vertices(&eav);		break;
+	case 2:
+		printf_the_boudingbox(&eav);		break;
+
 	default:
 		fprintf(stderr, "no way to do '%s'\n", outmode);
 		exit(1);
@@ -141,10 +182,11 @@ while ((opt = getopt(argc, argv, "ht:v")) != -1) {
 		case 'v':
 			verbosity++;		break;
 		case 't':
-			fprintf(stderr, "type -> '%s'\n", optarg);
+			// fprintf(stderr, "type -> '%s'\n", optarg);
 			outmode = optarg;
 			break;
 		default:
+			fprintf(stderr, "'%c' EBADOPT\n", opt);
 			exit(1);
 			break;
 		}

tools/importobj.c

@@ -22,6 +22,7 @@ extern int		verbosity;
 
 /* --------------------------------------------------------------------- */
 
+#define PSYCHOTIK		1
 #define LINE_SZ			666
 
 static	BBList			*bublist;
@@ -149,8 +150,11 @@ if (  pts[0]==pts[1] || pts[0]==pts[2] || pts[2]==pts[1] ) {
 for (ix=0; ix<3; ix++) {
 	a =  ix    % 3;
 	b = (ix+1) % 3;
-	// foo = push_a_missing_edge(edges, pts[a], pts[b]);
+#if PSYCHOTIK
+	foo = push_a_missing_edge(edges, pts[a], pts[b]);
+#else
 	foo = push_an_edge(edges, pts[a], pts[b]);
+#endif
 	if (foo) {
 		fprintf(stderr, "%s: disaster #%d line %d\n",
 				__func__, foo, linenumber);
@@ -171,9 +175,9 @@ return 0;
 }
 /* --------------------------------------------------------------------- */
 /*
- *
+ *    The main procedure, who contains a lot of things.
  */
-int try_to_read_an_OBJ_file(char *infname, int outstyle)
+int try_to_read_an_OBJ_file(char *infname, char *ofname, int outstyle)
 {
 FILE		*fpin;
 char		line[LINE_SZ+1], *cptr, *token;
@@ -184,7 +188,8 @@ Bubulle         bubulle;
 char		*outfname, *baseptr;
 
 #if DEBUG_LEVEL
-fprintf(stderr, ">>> %s ( '%s' %d )\n\n", __func__, infname, outstyle);
+fprintf(stderr, ">>> %s ( '%s' '%s' %d )\n\n", __func__,
+			infname, ofname, outstyle);
 #endif
 
 /* get memory for generated output filename(s) */
@@ -310,8 +315,8 @@ fclose(fpin);
 fprintf(stderr, "  ***************************************\n");
 
 if(verbosity) {
-	fprintf(stderr, "%s(): %d vertices loaded\n", __func__, bublist->fidx);
-	fprintf(stderr, "%s(): %d edges    loaded\n", __func__, edges->fidx);
+	fprintf(stderr, "%s(): %9d vertices loaded\n", __func__, bublist->fidx);
+	fprintf(stderr, "%s(): %9d edges    loaded\n", __func__, edges->fidx);
 	}
 
 if (verbosity > 1) {
@@ -319,7 +324,7 @@ if (verbosity > 1) {
 	print_edgelist_desc(edges, 0);
 	}
 
-if (outstyle) {		/* two ascii files */
+if (outstyle) {					/* two ascii files */
 	strcpy(outfname, infname);
 	cptr = rindex(outfname, '.');
 	fprintf(stderr, "rindex -> [%s]\n", cptr);
@@ -327,15 +332,23 @@ if (outstyle) {		/* two ascii files */
 	bubulles_to_data(outfname, NULL, bublist, 0);
 	// edges_to_data(file_edges, edges, 0);
 	}
-else	{		/* one 'evblob' file */
-	strcpy(outfname, infname);
-	/* see manpage basename(3) */
-	baseptr = basename(outfname);
-	// fprintf(stderr, "baseptr -> [%s]\n", baseptr);
-	cptr = rindex(baseptr, '.');
-	strcpy(cptr, ".evblob");
-	// fprintf(stderr, "baseptr-> [%s]\n", baseptr);
-	foo = x_write_vertedges(baseptr, bublist, edges);
+else	{					/* one 'evblob' file */
+	if (NULL == ofname) {
+		strcpy(outfname, infname);
+		/* see manpage basename(3) */
+		baseptr = basename(outfname);
+		// fprintf(stderr, "baseptr -> [%s]\n", baseptr);
+		cptr = rindex(baseptr, '.');
+		strcpy(cptr, ".evblob");
+		fprintf(stderr, "baseptr-> [%s]\n", baseptr);
+		cptr = baseptr;
+		}
+	else	{
+		cptr = ofname;
+		fprintf(stderr, "writing to %s\n", cptr);
+		}
+	foo = x_write_vertedges(cptr, bublist, edges);
+
 	if (foo) {
 		fprintf(stderr, "Err #%d when writing edges&vertices file\n", foo);
 		}

tools/objtrucs.h

@@ -15,7 +15,7 @@ typedef struct {
 	} EdgesAndVertices;
 
 /* in importobj.c */
-int try_to_read_an_OBJ_file(char *fname, int outstyle);
+int try_to_read_an_OBJ_file(char *fname, char *oname, int outstyle);
 
 /* in rdwredges.c */
 int x_write_vertedges (char *filename, BBList *bblist, EdgeList *edges);

tools/read_obj.c

@@ -25,7 +25,7 @@ exit(0);
 int main(int argc, char *argv[])
 {
 int		foo, opt;
-// char		*fname;			/* see manpage basename(3) */
+char		*ofname = NULL;
 
 fprintf(stderr, "\n### READ_OBJ       compiled %s at %s\n", __DATE__, __TIME__);
 
@@ -34,10 +34,13 @@ if (1 == argc) {
 	exit(0);
 	}
 
-while ((opt = getopt(argc, argv, "hv")) != -1) {
+while ((opt = getopt(argc, argv, "ho:v")) != -1) {
 	switch(opt) {
 		case 'h':
 			help();			break;
+		case 'o':
+			ofname = optarg;
+			break;
 		case 'v':
 			verbosity++;		break;
 		default:
@@ -48,8 +51,8 @@ while ((opt = getopt(argc, argv, "hv")) != -1) {
 
 
 if (optind < argc) {
-	// fprintf(stderr, "ARG = %s\n", argv[optind]);
-	foo = try_to_read_an_OBJ_file(argv[optind], 0);
+	fprintf(stderr, "arg = %s\n", argv[optind]);
+	foo = try_to_read_an_OBJ_file(argv[optind], ofname, 0);
 	if (foo) {
 		fprintf(stderr, "Error number %d on '%s'\n", foo, argv[optind]);
 		exit(1);