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fixed codeword row error correction issue

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This commit is contained in:
Henry Schimke
2022-12-28 17:45:55 -06:00
parent cba6a10c4b
commit db674f0adf
6 changed files with 354 additions and 206 deletions
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10
src/pdf417/decoder/detection_result_column.rs
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@@ -73,16 +73,16 @@ impl DetectionRXingResultColumnTrait for DetectionRXingResultColumn {
}
for i in 1..MAX_NEARBY_DISTANCE as usize {
// for (int i = 1; i < MAX_NEARBY_DISTANCE; i++) {
let mut nearImageRow = self.imageRowToCodewordIndex(imageRow) - i;
let mut nearImageRow = self.imageRowToCodewordIndex(imageRow) as isize - i as isize;
if nearImageRow >= 0 {
codeword = &self.codewords[nearImageRow];
codeword = &self.codewords[nearImageRow as usize];
if codeword.is_some() {
return codeword;
}
}
nearImageRow = self.imageRowToCodewordIndex(imageRow) + i;
if nearImageRow < self.codewords.len() {
codeword = &self.codewords[nearImageRow];
nearImageRow = self.imageRowToCodewordIndex(imageRow) as isize + i as isize;
if nearImageRow < self.codewords.len() as isize {
codeword = &self.codewords[nearImageRow as usize];
if codeword.is_some() {
return codeword;
}