From b147bb87808844b0a12d0b69906cbcc942123a6a Mon Sep 17 00:00:00 2001
From: Hanno Braun <hanno@braun-odw.eu>
Date: Sat, 19 Feb 2022 11:42:42 +0100
Subject: [PATCH] Implement more math conversions

---
 src/math/point.rs  | 12 ++++++++++++
 src/math/scalar.rs |  5 +++++
 src/math/vector.rs |  6 ++++++
 3 files changed, 23 insertions(+)

diff --git a/src/math/point.rs b/src/math/point.rs
index bc11fb811..f3c7c258c 100644
--- a/src/math/point.rs
+++ b/src/math/point.rs
@@ -106,6 +106,18 @@ impl<const D: usize> From<nalgebra::Point<f64, D>> for Point<D> {
     }
 }
 
+impl<const D: usize> From<Point<D>> for [f32; D] {
+    fn from(point: Point<D>) -> Self {
+        point.0.map(|scalar| scalar.into_f32())
+    }
+}
+
+impl<const D: usize> From<Point<D>> for [f64; D] {
+    fn from(point: Point<D>) -> Self {
+        point.0.map(|scalar| scalar.into_f64())
+    }
+}
+
 impl<const D: usize> ops::Neg for Point<D> {
     type Output = Self;
 
diff --git a/src/math/scalar.rs b/src/math/scalar.rs
index ccad07cb7..5eabe3a23 100644
--- a/src/math/scalar.rs
+++ b/src/math/scalar.rs
@@ -62,6 +62,11 @@ impl Scalar {
         Self::from_f64(scalar as f64)
     }
 
+    /// Convert the scalar into an `f32`
+    pub fn into_f32(self) -> f32 {
+        self.0 as f32
+    }
+
     /// Convert the scalar into a `f64`
     pub fn into_f64(self) -> f64 {
         self.0
diff --git a/src/math/vector.rs b/src/math/vector.rs
index 3893d0296..7c6dbd203 100644
--- a/src/math/vector.rs
+++ b/src/math/vector.rs
@@ -121,6 +121,12 @@ impl<const D: usize> From<nalgebra::SVector<f64, D>> for Vector<D> {
     }
 }
 
+impl<const D: usize> From<Vector<D>> for [f32; D] {
+    fn from(vector: Vector<D>) -> Self {
+        vector.0.map(|scalar| scalar.into_f32())
+    }
+}
+
 impl<const D: usize> ops::Add<Self> for Vector<D> {
     type Output = Self;