ak/rxing
1
0
Fork 0
mirror of https://github.com/starovoid/rxing.git synced 2026-07-27 21:02:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

most qrcode reads pass, some 90 degree rots fail

Browse Source
This commit is contained in:
Henry Schimke
2022-10-13 17:37:45 -05:00
parent 7395bb2c29
commit c236cbfd57
6 changed files with 21 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/qrcode/detector/finder_pattern_finder.rs
View File

@@ -136,6 +136,7 @@ impl FinderPatternFinder {
// of pattern we saw) to be conservative, and also back off by iSkip which
// is about to be re-added
i += (rowSkip as i32 - stateCount[2] as i32 - iSkip as i32).max(0) as u32;
// i += rowSkip - stateCount[2] - iSkip ;
j = maxJ - 1;
}
}
@@ -556,16 +557,16 @@ impl FinderPatternFinder {
let stateCountTotal =
stateCount[0] + stateCount[1] + stateCount[2] + stateCount[3] + stateCount[4];
let mut centerJ = Self::centerFromEnd(stateCount, j);
let centerI = self.crossCheckVertical(i, centerJ as u32, stateCount[2], stateCountTotal);
let centerI = self.crossCheckVertical(i, centerJ.floor() as u32, stateCount[2], stateCountTotal);
if !centerI.is_nan() {
// Re-cross check
centerJ = self.crossCheckHorizontal(
centerJ as u32,
centerI as u32,
centerJ.floor() as u32,
centerI.floor() as u32,
stateCount[2],
stateCountTotal,
);
if !centerJ.is_nan() && self.crossCheckDiagonal(centerI as u32, centerJ as u32) {
if !centerJ.is_nan() && self.crossCheckDiagonal(centerI.floor() as u32, centerJ.floor() as u32) {
let estimatedModuleSize = stateCountTotal as f32 / 7.0;
let mut found = false;
for index in 0..self.possibleCenters.len() {
@@ -620,7 +621,7 @@ impl FinderPatternFinder {
return (((fnp.getX() - center.getX().abs())
- (fnp.getY() - center.getY()).abs())
/ 2.0)
.round() as u32;
.floor() as u32;
}
}
}