From 8fc40594a7c75e5d3f63708ddc51954545869cbe Mon Sep 17 00:00:00 2001
From: Hanno Braun <hanno@braun-odw.eu>
Date: Wed, 15 Feb 2023 11:57:38 +0100
Subject: [PATCH 1/3] Implement `AddAssign` for `Point`

---
 crates/fj-math/src/point.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/crates/fj-math/src/point.rs b/crates/fj-math/src/point.rs
index d52997974..83b06f63a 100644
--- a/crates/fj-math/src/point.rs
+++ b/crates/fj-math/src/point.rs
@@ -164,6 +164,15 @@ where
     }
 }
 
+impl<V, const D: usize> ops::AddAssign<V> for Point<D>
+where
+    V: Into<Vector<D>>,
+{
+    fn add_assign(&mut self, rhs: V) {
+        *self = *self + rhs;
+    }
+}
+
 impl<V, const D: usize> ops::Sub<V> for Point<D>
 where
     V: Into<Vector<D>>,

From f00be2b29002c12fe7606b4e112281e244de8419 Mon Sep 17 00:00:00 2001
From: Hanno Braun <hanno@braun-odw.eu>
Date: Wed, 15 Feb 2023 11:57:55 +0100
Subject: [PATCH 2/3] Update `Line::reverse` to reverse "in-place"

---
 crates/fj-math/src/line.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crates/fj-math/src/line.rs b/crates/fj-math/src/line.rs
index c2a6c513f..c46821983 100644
--- a/crates/fj-math/src/line.rs
+++ b/crates/fj-math/src/line.rs
@@ -115,6 +115,7 @@ impl<const D: usize> Line<D> {
     /// Create a new instance that is reversed
     #[must_use]
     pub fn reverse(mut self) -> Self {
+        self.origin += self.direction;
         self.direction = -self.direction;
         self
     }

From b4c1775234a206015fd692bb713fc50bdc275bd6 Mon Sep 17 00:00:00 2001
From: Hanno Braun <hanno@braun-odw.eu>
Date: Wed, 15 Feb 2023 14:39:36 +0100
Subject: [PATCH 3/3] Implement `MulAssign` for `Vector`

---
 crates/fj-math/src/vector.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/crates/fj-math/src/vector.rs b/crates/fj-math/src/vector.rs
index 9dd6d57ce..d30bd745f 100644
--- a/crates/fj-math/src/vector.rs
+++ b/crates/fj-math/src/vector.rs
@@ -323,6 +323,15 @@ where
     }
 }
 
+impl<S, const D: usize> ops::MulAssign<S> for Vector<D>
+where
+    S: Into<Scalar>,
+{
+    fn mul_assign(&mut self, rhs: S) {
+        *self = *self * rhs;
+    }
+}
+
 impl<S, const D: usize> ops::Div<S> for Vector<D>
 where
     S: Into<Scalar>,