From 7e794373f45c942cd3f108b32afe743cf52cf777 Mon Sep 17 00:00:00 2001
From: Matt Huszagh <huszaghmatt@gmail.com>
Date: Thu, 17 Dec 2020 14:21:39 -0800
Subject: [PATCH] atan2: fix output range description

---
 dsp/src/trig.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dsp/src/trig.rs b/dsp/src/trig.rs
index 13ce844..9873d7e 100644
--- a/dsp/src/trig.rs
+++ b/dsp/src/trig.rs
@@ -18,9 +18,9 @@ include!(concat!(env!("OUT_DIR"), "/cossin_table.rs"));
 /// # Returns
 ///
 /// The angle between the x-axis and the ray to the point (x,y). The
-/// result range is from i32::MIN+1 to i32::MAX, where i32::MIN+1
-/// corresponds to an angle of -pi and i32::MAX corresponds to an
-/// angle of +pi.
+/// result range is from i32::MIN to i32::MAX, where i32::MIN
+/// represents -pi and, equivalently, +pi. i32::MAX represents one
+/// count less than +pi.
 pub fn atan2(y: i32, x: i32) -> i32 {
     let mut y = y >> 16;
     let mut x = x >> 16;