From bea80db4460870e02227f794db6a9ca4665c0b31 Mon Sep 17 00:00:00 2001
From: Hanno Braun <hello@hannobraun.com>
Date: Tue, 13 Aug 2024 18:52:07 +0200
Subject: [PATCH] Add `SurfaceGeom::origin`

---
 crates/fj-core/src/geometry/surface.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/crates/fj-core/src/geometry/surface.rs b/crates/fj-core/src/geometry/surface.rs
index 6d00e29f1..c1aa94c44 100644
--- a/crates/fj-core/src/geometry/surface.rs
+++ b/crates/fj-core/src/geometry/surface.rs
@@ -28,6 +28,15 @@ pub enum SurfaceGeom {
 }
 
 impl SurfaceGeom {
+    /// # Access the origin of the surface
+    pub fn origin(&self) -> Point<3> {
+        let Self::Basic { u, .. } = self;
+        match u {
+            GlobalPath::Circle(circle) => circle.center(),
+            GlobalPath::Line(line) => line.origin(),
+        }
+    }
+
     /// # Return the triangle at the provided point on the surface
     ///
     /// Select a triangle of the surface's triangle mesh representation, the one