From 047451d247dd8d2615326064e17bbc050402cddf Mon Sep 17 00:00:00 2001
From: Quaternions <krakow20@gmail.com>
Date: Tue, 27 Aug 2024 14:23:20 -0700
Subject: [PATCH] affine

---
 fixed_wide_vectors/src/affine.rs | 17 +++++++++++++++++
 fixed_wide_vectors/src/lib.rs    |  3 +++
 2 files changed, 20 insertions(+)
 create mode 100644 fixed_wide_vectors/src/affine.rs

diff --git a/fixed_wide_vectors/src/affine.rs b/fixed_wide_vectors/src/affine.rs
new file mode 100644
index 0000000..74ba207
--- /dev/null
+++ b/fixed_wide_vectors/src/affine.rs
@@ -0,0 +1,17 @@
+use std::ops::Add;
+use fixed_wide_traits::wide::WideDot;
+
+pub struct Affine<M,T>{
+    pub matrix:M,
+    pub offset:T,
+}
+
+impl<M:Copy,T:Copy> Affine<M,T>{
+	pub fn wide_transform<X>(&self,input:X)-><<M as WideDot<X>>::Output as Add<T>>::Output
+		where
+			M:WideDot<X>,
+			<M as WideDot<X>>::Output:Add<T>,
+	{
+		self.matrix.wide_dot(input)+self.offset
+	}
+}
diff --git a/fixed_wide_vectors/src/lib.rs b/fixed_wide_vectors/src/lib.rs
index 775c4e6..2dc585f 100644
--- a/fixed_wide_vectors/src/lib.rs
+++ b/fixed_wide_vectors/src/lib.rs
@@ -1,6 +1,9 @@
 mod macros;
 mod vector;
 
+#[cfg(feature="fixed_wide_traits")]
+pub mod affine;
+
 pub use vector::Vector2;
 pub use vector::Vector3;
 pub use vector::Vector4;