v.what.rast: do not require level 2 (topology)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@70331 15284696-431f-4ddb-bdfa-cd5b030d7da7

vector/v.what.rast/main.c

@@ -28,7 +28,7 @@
 
 int main(int argc, char *argv[])
 {
-    int i, j, nlines, type, field, cat, vtype;
+    int i, j, type, field, cat, vtype;
     int fd;
 
     /* struct Categories RCats; */ /* TODO */
@@ -124,7 +124,6 @@ int main(int argc, char *argv[])
     Vect_region_box(&window, &box);	/* T and B set to +/- PORT_DOUBLE_MAX */
 
     /* Open vector */
-    Vect_set_open_level(2);
     if (Vect_open_old2(&Map, opt.vect->answer,
 		   print_flag->answer ? "" : G_mapset(),
 		   opt.field->answer) < 0)
@@ -199,21 +198,21 @@ int main(int argc, char *argv[])
 
     point_cnt = outside_cnt = nocat_cnt = 0;
 
-    nlines = Vect_get_num_lines(&Map);
-
-    G_debug(1, "Reading %d vector features fom map", nlines);
-
     G_important_message(_("Reading features from vector map..."));
-    for (i = 1; i <= nlines; i++) {
-	type = Vect_read_line(&Map, Points, Cats, i);
-	G_debug(4, "line = %d type = %d", i, type);
+    Vect_set_constraint_type(&Map, vtype);
+    while (TRUE) {
+        /* register line */
+        type = Vect_read_next_line(&Map, Points, Cats);
+        if (type == -1) {
+            G_fatal_error(_("Unable to read vector map"));
+        }
+        else if (type == -2) {
+            break;
+        }
 
-	G_percent(i, nlines, 2);
+        G_progress(++i, 1e4);
 
-	/* check type */
-	if (!(type & vtype))
-	    continue;		/* Points or centroids only */
-        G_debug(1, "line = %d type = %d", i, type);
+        G_debug(4, "line = %d type = %d", i, type);
 
 	/* check region */
 	if (!Vect_point_in_box(Points->x[0], Points->y[0], 0.0, &box)) {
@@ -245,7 +244,8 @@ int main(int argc, char *argv[])
 	cache[point_cnt].count = 1;
 	point_cnt++;
     }
-
+    G_progress(1, 1);
+    
     if (!print_flag->answer) {
 	Vect_set_db_updated(&Map);
 	Vect_hist_command(&Map);