From 325a391988631d3d7e639ebd7aa71c8f052c8767 Mon Sep 17 00:00:00 2001
From: Filip Sykala <filip.sykala@prusa3d.cz>
Date: Fri, 10 Sep 2021 09:16:29 +0200
Subject: [PATCH] speed up count points

---
 src/libslic3r/Polygon.hpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/libslic3r/Polygon.hpp b/src/libslic3r/Polygon.hpp
index 7abf7fb5b9..c808851c36 100644
--- a/src/libslic3r/Polygon.hpp
+++ b/src/libslic3r/Polygon.hpp
@@ -156,8 +156,7 @@ inline Points to_points(const Polygon &poly)
 
 inline size_t count_points(const Polygons &polys) {
     size_t n_points = 0;
-    for (size_t i = 0; i < polys.size(); ++i)
-        n_points += polys[i].points.size();
+    for (const auto &poly: polys) n_points += poly.points.size();
     return n_points;
 }