rename

src/cards.rs

@@ -1,7 +1,7 @@
 use std::{
     fmt::Write,
     ops::{Shl, Shr},
-    simd::{num::SimdUint, Simd},
+    simd::{num::SimdUint, u64x4, Simd},
 };
 
 use regex::Regex;
@@ -571,7 +571,7 @@ impl CardSet {
 
     // order of Suit values
     const SUITS: [CardSet; 4] = [Self::C, Self::D, Self::H, Self::S];
-    const SUIT_MASKS: Hands =
+    const SUIT_MASKS: u64x4 =
         Simd::from_array([Self::C.mask, Self::D.mask, Self::H.mask, Self::S.mask]);
 
     #[must_use]
@@ -707,7 +707,7 @@ impl CardSet {
         ones.leading_ones() as u8 - suit.mask.leading_zeros() as u8
     }
 
-    fn splat(self) -> Hands {
+    fn splat(self) -> u64x4 {
         Simd::splat(self.mask)
     }
 }
@@ -740,13 +740,10 @@ impl From<u64> for CardSet {
     }
 }
 
-// WNES order
-type Hands = Simd<u64, 4>;
-
 /// A distribution of cards across 4 players.
 #[derive(Clone, Eq, PartialEq, Hash)]
 pub struct Deal {
-    hands: Hands,
+    hands: u64x4,
 }
 assert_eq_size!([u64; 4], Deal);
 
@@ -812,7 +809,7 @@ impl Deal {
     }
 
     #[inline]
-    fn promote_suit<const SUIT_MASK: u64>(hands: &mut Hands, present: u64) {
+    fn promote_suit<const SUIT_MASK: u64>(hands: &mut u64x4, present: u64) {
         let present = present & SUIT_MASK;
         if present == 0 {
             // empty suit, nothing to promote