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update for shared state and improved performance

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This commit is contained in:
Henry Schimke
2023-01-02 16:38:05 -06:00
parent 72f69dd6a0
commit 65f7c4d01b
46 changed files with 505 additions and 359 deletions
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16
src/multi/by_quadrant_reader.rs
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@@ -31,14 +31,14 @@ pub struct ByQuadrantReader<T: Reader>(T);
impl<T: Reader> Reader for ByQuadrantReader<T> {
fn decode(
&mut self,
image: &crate::BinaryBitmap,
image: &mut crate::BinaryBitmap,
) -> Result<crate::RXingResult, crate::Exceptions> {
self.decode_with_hints(image, &HashMap::new())
}
fn decode_with_hints(
&mut self,
image: &crate::BinaryBitmap,
image: &mut crate::BinaryBitmap,
hints: &crate::DecodingHintDictionary,
) -> Result<crate::RXingResult, crate::Exceptions> {
let width = image.getWidth();
@@ -49,7 +49,7 @@ impl<T: Reader> Reader for ByQuadrantReader<T> {
// try {
let attempt = self
.0
.decode_with_hints(&image.crop(0, 0, halfWidth, halfHeight), hints);
.decode_with_hints(&mut image.crop(0, 0, halfWidth, halfHeight), hints);
// No need to call makeAbsolute as results will be relative to original top left here
match attempt {
// Ok() => return attempt,
@@ -63,7 +63,7 @@ impl<T: Reader> Reader for ByQuadrantReader<T> {
// try {
let result = self
.0
.decode_with_hints(&image.crop(halfWidth, 0, halfWidth, halfHeight), hints);
.decode_with_hints(&mut image.crop(halfWidth, 0, halfWidth, halfHeight), hints);
match result {
Ok(res) => {
let points = Self::makeAbsolute(res.getRXingResultPoints(), halfWidth as f32, 0.0);
@@ -80,7 +80,7 @@ impl<T: Reader> Reader for ByQuadrantReader<T> {
let result = self
.0
.decode_with_hints(&image.crop(0, halfHeight, halfWidth, halfHeight), hints);
.decode_with_hints(&mut image.crop(0, halfHeight, halfWidth, halfHeight), hints);
match result {
Ok(res) => {
let points = Self::makeAbsolute(res.getRXingResultPoints(), 0.0, halfHeight as f32);
@@ -98,7 +98,7 @@ impl<T: Reader> Reader for ByQuadrantReader<T> {
// }
let result = self.0.decode_with_hints(
&image.crop(halfWidth, halfHeight, halfWidth, halfHeight),
&mut image.crop(halfWidth, halfHeight, halfWidth, halfHeight),
hints,
);
match result {
@@ -124,8 +124,8 @@ impl<T: Reader> Reader for ByQuadrantReader<T> {
let quarterWidth = halfWidth / 2;
let quarterHeight = halfHeight / 2;
let center = image.crop(quarterWidth, quarterHeight, halfWidth, halfHeight);
let result = self.0.decode_with_hints(&center, hints)?;
let mut center = image.crop(quarterWidth, quarterHeight, halfWidth, halfHeight);
let result = self.0.decode_with_hints(&mut center, hints)?;
let points = Self::makeAbsolute(
result.getRXingResultPoints(),