stud

commit 9a70106e9fc7374956837df43d634e8b03cc9421 (tree)
parent f26073151bcda8f14955e932ca4cdeec53d1b780
Author: Motiejus Jakštys <motiejus@uber.com>
Date:   Tue,  2 Mar 2021 18:34:42 +0200

syntax shortening

Diffstat:
M
IV/wm.sql
 | 
8
++------

1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/IV/wm.sql b/IV/wm.sql
@@ -147,14 +147,10 @@ begin
       exit when array_length(phead, 1) < 3;
 
       -- if inflection angle between ptail[1:3] "large", stop processing this bend
-      if abs(st_angle(phead[1], phead[2], phead[3]) - pi) > small_angle then
-        exit;
-      end if;
+      exit when abs(st_angle(phead[1], phead[2], phead[3]) - pi) > small_angle;
 
       -- distance from head's first vertex should be larger than from second vertex
-      if st_distance(ptail, phead[2]) < st_distance(ptail, phead[3]) then
-        exit;
-      end if;
+      exit when st_distance(ptail, phead[2]) < st_distance(ptail, phead[3]);
 
       -- detected a gentle inflection. Move head of the tail to the tail of head
       bends[i] = st_removepoint(bends[i], 0);