From 81f6de2a8f8452bc4bac3af63c7a3b939f9beaa2 Mon Sep 17 00:00:00 2001
From: Henry Schimke <henry@azule.info>
Date: Tue, 11 Oct 2022 07:38:50 -0500
Subject: [PATCH] we really should be using round, but why is it worse?

---
 src/common/mod.rs                               | 2 +-
 src/qrcode/detector/alignment_pattern_finder.rs | 2 +-
 src/qrcode/detector/finder_pattern.rs           | 2 +-
 src/qrcode/detector/finder_pattern_finder.rs    | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/common/mod.rs b/src/common/mod.rs
index 25a94c3..eca541a 100644
--- a/src/common/mod.rs
+++ b/src/common/mod.rs
@@ -2363,7 +2363,7 @@ impl GridSampler for DefaultGridSampler {
             let mut x = 0;
             while x < max {
                 //   for (int x = 0; x < max; x += 2) {
-                if image.get(points[x].floor() as u32, points[x + 1].floor() as u32) {
+                if image.get(points[x].round() as u32, points[x + 1].round() as u32) {
                     // Black(-ish) pixel
                     bits.set(x as u32 / 2, y);
                 }
diff --git a/src/qrcode/detector/alignment_pattern_finder.rs b/src/qrcode/detector/alignment_pattern_finder.rs
index ddb0517..2038007 100644
--- a/src/qrcode/detector/alignment_pattern_finder.rs
+++ b/src/qrcode/detector/alignment_pattern_finder.rs
@@ -290,7 +290,7 @@ impl AlignmentPatternFinder {
         let centerJ = Self::centerFromEnd(stateCount, j);
         let centerI = self.crossCheckVertical(
             i,
-            centerJ.floor() as u32,
+            centerJ.round() as u32,
             2 * stateCount[1],
             stateCountTotal,
         );
diff --git a/src/qrcode/detector/finder_pattern.rs b/src/qrcode/detector/finder_pattern.rs
index a79c2ad..487eed9 100644
--- a/src/qrcode/detector/finder_pattern.rs
+++ b/src/qrcode/detector/finder_pattern.rs
@@ -92,7 +92,7 @@ impl FinderPattern {
             combinedX,
             combinedY,
             combinedModuleSize,
-            combinedCount.floor() as usize,
+            combinedCount.round() as usize,
         )
     }
 }
diff --git a/src/qrcode/detector/finder_pattern_finder.rs b/src/qrcode/detector/finder_pattern_finder.rs
index 00261a1..7d4d4d0 100755
--- a/src/qrcode/detector/finder_pattern_finder.rs
+++ b/src/qrcode/detector/finder_pattern_finder.rs
@@ -620,7 +620,7 @@ impl FinderPatternFinder {
                     return (((fnp.getX() - center.getX().abs())
                         - (fnp.getY() - center.getY()).abs())
                         / 2.0)
-                        .floor() as u32;
+                        .round() as u32;
                 }
             }
         }