From 1514aa37a0e1deb5c941f95935578e2e2997e594 Mon Sep 17 00:00:00 2001
From: haykh <haykh.astro@gmail.com>
Date: Sat, 6 Jul 2024 03:35:26 -0400
Subject: [PATCH] fix minor mistake

---
 docs/code/metrics.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/code/metrics.md b/docs/code/metrics.md
index bfc2806..b61b3d2 100644
--- a/docs/code/metrics.md
+++ b/docs/code/metrics.md
@@ -258,7 +258,7 @@ The `in` and `out` template arguments for the `convert<>` and `transform<>` func
     vec_t<Dim::_3D> v_Cntrv;
     // define v_Cntrv
     vec_t<Dim::_3D> v_XYZ { ZERO };
-    metric.template transform_xyz<Crd::Cd, Crd::XYZ>(x_Code, v_Cntrv, v_XYZ);
+    metric.template transform_xyz<Idx::U, Idx::XYZ>(x_Code, v_Cntrv, v_XYZ);
     ```
 
 Below is a diagram demonstrating all the possible transformations.
@@ -419,4 +419,4 @@ classDiagram
 ```
 
 {% include "html/d3js.html" %}
-<script src="../coord-stretching.js"></script>
\ No newline at end of file
+<script src="../coord-stretching.js"></script>