From 770489c664a9f52c99c2887061599a11a22698b5 Mon Sep 17 00:00:00 2001
From: Jack Wrenn <me@jswrenn.com>
Date: Mon, 10 Dec 2018 16:25:13 -0500
Subject: [PATCH] Deprecate `magnitude`

See #371.
---
 src/lib.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 7a11965b..f57b1664 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -492,6 +492,14 @@ pub fn norm_squared<V: NormedSpace>(v: &V) -> V::Field {
 /// * [`magnitude_squared`](fn.magnitude_squared.html)
 /// * [`norm`](fn.norm.html)
 /// * [`norm_squared`](fn.norm_squared.html)
+///
+/// # Deprecated
+/// Use these methods instead:
+/// * [Matrix::magnitude]
+/// * [Quaternion::magnitude]
+///
+/// Or, use [NormedSpace::norm](https://docs.rs/alga/0.7.2/alga/linear/trait.NormedSpace.html#tymethod.norm).
+#[deprecated(note = "use `Matrix::magnitude` or `Quaternion::magnitude` instead")]
 #[inline]
 pub fn magnitude<V: NormedSpace>(v: &V) -> V::Field {
     v.norm()