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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/generic_multiple_barcode_reader.rs
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@@ -42,14 +42,14 @@ pub struct GenericMultipleBarcodeReader<T: Reader>(T);
impl<T: Reader> MultipleBarcodeReader for GenericMultipleBarcodeReader<T> {
fn decode_multiple(
&mut self,
image: &crate::BinaryBitmap,
image: &mut crate::BinaryBitmap,
) -> Result<Vec<crate::RXingResult>, crate::Exceptions> {
self.decode_multiple_with_hints(image, &HashMap::new())
}
fn decode_multiple_with_hints(
&mut self,
image: &crate::BinaryBitmap,
image: &mut crate::BinaryBitmap,
hints: &crate::DecodingHintDictionary,
) -> Result<Vec<crate::RXingResult>, crate::Exceptions> {
let mut results = Vec::new();
@@ -70,7 +70,7 @@ impl<T: Reader> GenericMultipleBarcodeReader<T> {
fn doDecodeMultiple(
&mut self,
image: &BinaryBitmap,
image: &mut BinaryBitmap,
hints: &DecodingHintDictionary,
results: &mut Vec<RXingResult>,
xOffset: u32,
@@ -110,7 +110,7 @@ impl<T: Reader> GenericMultipleBarcodeReader<T> {
let mut minY: f32 = height as f32;
let mut maxX: f32 = 0.0;
let mut maxY: f32 = 0.0;
for point in resultPoints {
for point in &resultPoints {
// if (point == null) {
// continue;
// }
@@ -133,7 +133,7 @@ impl<T: Reader> GenericMultipleBarcodeReader<T> {
// Decode left of barcode
if minX > Self::MIN_DIMENSION_TO_RECUR {
self.doDecodeMultiple(
&image.crop(0, 0, minX as usize, height),
&mut image.crop(0, 0, minX as usize, height),
hints,
results,
xOffset,
@@ -144,7 +144,7 @@ impl<T: Reader> GenericMultipleBarcodeReader<T> {
// Decode above barcode
if minY > Self::MIN_DIMENSION_TO_RECUR {
self.doDecodeMultiple(
&image.crop(0, 0, width, minY as usize),
&mut image.crop(0, 0, width, minY as usize),
hints,
results,
xOffset,
@@ -155,7 +155,7 @@ impl<T: Reader> GenericMultipleBarcodeReader<T> {
// Decode right of barcode
if maxX < (width as f32) - Self::MIN_DIMENSION_TO_RECUR {
self.doDecodeMultiple(
&image.crop(maxX as usize, 0, width - maxX as usize, height),
&mut image.crop(maxX as usize, 0, width - maxX as usize, height),
hints,
results,
xOffset + maxX as u32,
@@ -166,7 +166,7 @@ impl<T: Reader> GenericMultipleBarcodeReader<T> {
// Decode below barcode
if maxY < (height as f32) - Self::MIN_DIMENSION_TO_RECUR {
self.doDecodeMultiple(
&image.crop(0, maxY as usize, width, height - maxY as usize),
&mut image.crop(0, maxY as usize, width, height - maxY as usize),
hints,
results,
xOffset,