From 72beb7ad074426dd20b742476894064a77041619 Mon Sep 17 00:00:00 2001
From: Christopher Schwan <handgranaten-herbert@posteo.de>
Date: Tue, 17 Sep 2024 10:02:22 +0200
Subject: [PATCH] Make ravel functions private again

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

diff --git a/pineappl/src/packed_array.rs b/pineappl/src/packed_array.rs
index 4b5ec6fb..ba28f4dd 100644
--- a/pineappl/src/packed_array.rs
+++ b/pineappl/src/packed_array.rs
@@ -159,7 +159,7 @@ impl<T: Copy + Default + PartialEq> PackedArray<T> {
 }
 
 /// Converts a `multi_index` into a flat index.
-pub fn ravel_multi_index(multi_index: &[usize], shape: &[usize]) -> usize {
+fn ravel_multi_index(multi_index: &[usize], shape: &[usize]) -> usize {
     assert_eq!(multi_index.len(), shape.len());
 
     multi_index
@@ -174,7 +174,7 @@ pub fn ravel_multi_index(multi_index: &[usize], shape: &[usize]) -> usize {
 ///
 /// Panics when `index` is out of range.
 #[must_use]
-pub fn unravel_index<const D: usize>(mut index: usize, shape: &[usize]) -> [usize; D] {
+fn unravel_index<const D: usize>(mut index: usize, shape: &[usize]) -> [usize; D] {
     assert!(index < shape.iter().product());
     let mut indices = [0; D];
     for (i, d) in indices.iter_mut().zip(shape).rev() {