From d33aa906cd824a7bf23c681bf79db5fe3157a532 Mon Sep 17 00:00:00 2001
From: Liangliang Nan <liangliang.nan@gmail.com>
Date: Mon, 4 Jul 2022 20:19:59 +0200
Subject: [PATCH] fixed a typo

---
 easy3d/core/spline_curve_fitting.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/easy3d/core/spline_curve_fitting.h b/easy3d/core/spline_curve_fitting.h
index 2c3bb2e5e..0f6ae571c 100644
--- a/easy3d/core/spline_curve_fitting.h
+++ b/easy3d/core/spline_curve_fitting.h
@@ -222,7 +222,7 @@ namespace easy3d {
         for (std::size_t i = 0; i < steps; ++i) {
             const FT u = static_cast<FT>(i) / static_cast<FT>(steps - 1);
             parameters[i] = u;
-            const vec3 pos = eval_f(u);
+            const Point_t pos = eval_f(u);
             if (i > 0)
                 lengths[i] = lengths[i - 1] + distance(pos, prev_point);
             prev_point = pos;