From 16fface4676c7248c93769ec2ee1ab8b4f2eadea Mon Sep 17 00:00:00 2001
From: Zhicheng Wang <1627343141@qq.com>
Date: Mon, 29 Jun 2026 05:53:33 +0800
Subject: [PATCH] loose gwn inout examine

---
 primitive_process/src/primitive/pattern/polyline_pattern.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/primitive_process/src/primitive/pattern/polyline_pattern.cpp b/primitive_process/src/primitive/pattern/polyline_pattern.cpp
index 5971d3b..f29aca2 100644
--- a/primitive_process/src/primitive/pattern/polyline_pattern.cpp
+++ b/primitive_process/src/primitive/pattern/polyline_pattern.cpp
@@ -82,7 +82,7 @@ double polyline_pattern::eval_sdf(Eigen::Vector2d p) const
         [&](size_t i) { return (std::abs(this->bulges[i]) <= epsilon) ? line_cpm(i) : circle_cpm(i); });
 
     // if (p.norm() > 1 && std::abs(gwn) / two_pi != .0) abort();
-    return std::abs(gwn) / two_pi < 1. ? min_dist : -min_dist;
+    return std::abs(gwn) < pi ? min_dist : -min_dist;
 }
 
 // double polyline_pattern::eval_sdf(Eigen::Vector2d p) const