From 9f5ce597e3c2c727264502b2e870f36882c41925 Mon Sep 17 00:00:00 2001
From: tdittr <td-github@orangecar.org>
Date: Sun, 21 Feb 2021 12:42:05 +0100
Subject: [PATCH] Implement mul for generic rate

Mul is already implemented for the fixed point variants of rate.
This is useful when calculating rates after a PLL.
---
 src/rate.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/rate.rs b/src/rate.rs
index b855c6b..0819989 100644
--- a/src/rate.rs
+++ b/src/rate.rs
@@ -13,6 +13,7 @@ pub use fixed_point::FixedPoint as _;
 use num::{CheckedDiv, CheckedMul};
 #[doc(inline)]
 pub use units::*;
+use core::ops::Mul;
 
 /// An unsigned, fixed-point rate type
 ///
@@ -370,6 +371,17 @@ impl<T> Generic<T> {
 
 impl<T: TimeInt> Rate for Generic<T> {}
 
+impl<T: TimeInt> Mul<T> for Generic<T> {
+    type Output = Generic<T>;
+
+    fn mul(self, rhs: T) -> Self::Output {
+        Self {
+            integer: self.integer * rhs,
+            scaling_factor: self.scaling_factor,
+        }
+    }
+}
+
 /// Rate-type units
 #[doc(hidden)]
 pub mod units {