From 86ad7845219e8db06fe47b62794180e1b40f90a5 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Sun, 1 Aug 2021 22:55:07 +0200
Subject: Implement dielectric material from RTIAW

---
 src/core/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/core/mod.rs')

diff --git a/src/core/mod.rs b/src/core/mod.rs
index 07793ec..95d450c 100644
--- a/src/core/mod.rs
+++ b/src/core/mod.rs
@@ -18,14 +18,14 @@ pub use ray::Ray;
 
 use crate::Number;
 
-fn min<T: Number> (a: T, b: T) -> T {
+pub fn min<T: Number> (a: T, b: T) -> T {
     if b < a {
         return b;
     }
     a
 }
 
-fn max<T: Number> (a: T, b: T) -> T {
+pub fn max<T: Number> (a: T, b: T) -> T {
     if b > a {
         return b;
     }
-- 
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