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partial working code39

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This commit is contained in:
Henry Schimke
2022-12-04 10:42:23 -06:00
parent 34e2473a5d
commit 2a32984d8d
17 changed files with 705 additions and 631 deletions
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15
src/oned/one_d_reader.rs
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@@ -159,7 +159,10 @@ pub trait OneDReader: Reader {
* @throws NotFoundException if counters cannot be filled entirely from row before running out
* of pixels
*/
fn recordPattern(row: &BitArray, start: usize, counters: &mut [u32]) -> Result<(), Exceptions> {
fn recordPattern(row: &BitArray, start: usize, counters: &mut [u32]) -> Result<(), Exceptions>
where
Self: Sized,
{
let numCounters = counters.len();
// Arrays.fill(counters, 0, numCounters, 0);
counters.fill(0);
@@ -196,7 +199,10 @@ pub trait OneDReader: Reader {
row: &BitArray,
start: usize,
counters: &mut [u32],
) -> Result<(), Exceptions> {
) -> Result<(), Exceptions>
where
Self: Sized,
{
let mut start = start;
// This could be more efficient I guess
let mut numTransitionsLeft = counters.len() as isize;
@@ -226,7 +232,10 @@ pub trait OneDReader: Reader {
* @param maxIndividualVariance The most any counter can differ before we give up
* @return ratio of total variance between counters and pattern compared to total pattern size
*/
fn patternMatchVariance(counters: &[u32], pattern: &[u32], maxIndividualVariance: f32) -> f32 {
fn patternMatchVariance(counters: &[u32], pattern: &[u32], maxIndividualVariance: f32) -> f32
where
Self: Sized,
{
let mut maxIndividualVariance = maxIndividualVariance;
let numCounters = counters.len();
let mut total = 0.0;