From fd4dc1cb28ea1aa7afeb0090c82eb73c5b5fcb7c Mon Sep 17 00:00:00 2001
From: Jukka Aho <ahojukka5@gmail.com>
Date: Fri, 12 Dec 2025 23:41:34 +0200
Subject: [PATCH] fix(geometry): update jacobian docstring to use coords field
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Update documentation example to use coords field instead of ξ field
from QuadraturePoint, matching the API change.
---
 src/geometry/jacobian.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/geometry/jacobian.jl b/src/geometry/jacobian.jl
index 7259ad9..a7b3b46 100644
--- a/src/geometry/jacobian.jl
+++ b/src/geometry/jacobian.jl
@@ -133,7 +133,7 @@ sum(dN_dx)  # ≈ Vec(0.0, 0.0)
 # Usage in Assembly
 ```julia
 for ip in integration_points(Gauss{2}(), Triangle())
-    xi = Vec(ip.ξ)
+    xi = Vec(ip.coords)
     
     # Basis evaluation
     N = get_basis_functions(Triangle(), Lagrange{Triangle, 1}(), xi)