From b04bf9e67a25fcb399e9f04e183e19e190db40ba Mon Sep 17 00:00:00 2001
From: tTh <tth@konrad.lan>
Date: Wed, 26 Apr 2023 08:33:05 +0200
Subject: [PATCH] refactoring of export_evblob in progress

---
 tools/export_evblob.c | 107 ++++++++++++++++++++++++++++++------------
 1 file changed, 78 insertions(+), 29 deletions(-)

diff --git a/tools/export_evblob.c b/tools/export_evblob.c
index 84a675f..869851b 100644
--- a/tools/export_evblob.c
+++ b/tools/export_evblob.c
@@ -17,22 +17,71 @@
 
 int		verbosity;
 
+/* --------------------------------------------------------------------- */
+/*			EXPERIMENTAL GRUIK-CODE !!!			 */
+int printf_the_vertices(EdgesAndVertices *eav)
+{
+int		idx;
+
+#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( %p )\n", __func__, eav);
+#endif
+
+if (verbosity) fprintf(stderr, "fprinting %d vertices\n", eav->Blist->fidx);
+
+for (idx=0; idx<eav->Blist->fidx; idx++) {
+	printf("%.9f %.9f %.9f\n",
+		eav->Blist->bbs[idx].p.x,
+		eav->Blist->bbs[idx].p.y,
+		eav->Blist->bbs[idx].p.z	);
+	}
+
+return 0;
+}
+/* --------------------------------------------------------------------- */
+/*			EXPERIMENTAL GRUIK-CODE !!!			 */
+int printf_the_edges(EdgesAndVertices *eav)
+{
+int		idx, a, b;
+
+#if DEBUG_LEVEL
+fprintf(stderr, ">>> %s ( %p )\n", __func__, eav);
+#endif
+
+if (verbosity) fprintf(stderr, "fprinting %d edges\n", 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;		/* allway success ? */
+}
 /* --------------------------------------------------------------------- */
 /*			EXPERIMENTAL GRUIK-CODE !!!			 */
 int load_and_printf_evblob(char *filename, int mode)
 {
 EdgesAndVertices	eav;
-int			foo, idx, a, b;
+int			foo;
 
 #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) {
@@ -40,7 +89,7 @@ if (foo) {
 	return foo;
 	}
 
-if (verbosity) {
+if (verbosity > 1) {
 	fprintf(stderr, "vertices at   %p\n", eav.Blist);
 	fprintf(stderr, "edges at      %p\n", eav.Elist);
 	fprintf(stderr, "status is     %d\n", eav.status);
@@ -49,24 +98,15 @@ if (verbosity) {
 				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	);
+switch (mode) {
+	case 0:
+		printf_the_edges(&eav);			break;
+	case 1:
+		printf_the_vertices(&eav);		break;
+	default:
+		fprintf(stderr, "no way to do %d\n", mode);
+		exit(1);
+		break;
 	}
 
 return 0;
@@ -75,6 +115,7 @@ return 0;
 void help(void)
 {
 fprintf(stderr, "YOLO!\n");
+/* XXX */
 exit(0);
 }
 /* --------------------------------------------------------------------- */
@@ -83,19 +124,27 @@ exit(0);
 int main(int argc, char *argv[])
 {
 int			opt, foo;
+int			outmode = 0;
 
-fprintf(stderr, "### EdgesAndVertices  -  %s %s\n", __DATE__, __TIME__);
+fprintf(stderr, "### Export EVblob   (%s %s)\n", __DATE__, __TIME__);
 
 verbosity = 0;
 
-while ((opt = getopt(argc, argv, "hv")) != -1) {
+while ((opt = getopt(argc, argv, "ht:v")) != -1) {
 	switch(opt) {
 		case 'h':
 			help();			break;
 		case 'v':
 			verbosity++;		break;
+		case 't':
+			// fprintf(stderr, "t -> %s\n", optarg);
+			switch(optarg[0]) {
+				case 'e': outmode=0;	break;
+				case 'v': outmode=1;	break;
+				}
+			break;
 		default:
-			fprintf(stderr, "gni(%c)?\n", opt);
+			exit(1);
 			break;
 		}
 	}
@@ -106,7 +155,7 @@ fprintf(stderr, "optind=%d argc=%d\n", optind, argc);
 
 if (optind < argc) {
 	// fprintf(stderr, "ARG = %s\n", argv[optind]);
-	foo = load_and_printf_evblob(argv[optind], 0);
+	foo = load_and_printf_evblob(argv[optind], outmode);
 	if (foo) {
 		fprintf(stderr, "Error number %d on '%s'\n", foo, argv[optind]);
 		exit(1);