Files
rxing/port_src/output/zxing/pdf417/decoder/codeword.rs
2022-08-12 16:58:30 -05:00

90 lines
2.1 KiB
Rust

/*
* Copyright 2013 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// package com::google::zxing::pdf417::decoder;
/**
* @author Guenther Grau
*/
const BARCODE_ROW_UNKNOWN: i32 = -1;
struct Codeword {
let start_x: i32;
let end_x: i32;
let bucket: i32;
let value: i32;
let row_number: i32 = BARCODE_ROW_UNKNOWN;
}
impl Codeword {
fn new( start_x: i32, end_x: i32, bucket: i32, value: i32) -> Codeword {
let .startX = start_x;
let .endX = end_x;
let .bucket = bucket;
let .value = value;
}
fn has_valid_row_number(&self) -> bool {
return self.is_valid_row_number(self.row_number);
}
fn is_valid_row_number(&self, row_number: i32) -> bool {
return row_number != BARCODE_ROW_UNKNOWN && self.bucket == (row_number % 3) * 3;
}
fn set_row_number_as_row_indicator_column(&self) {
self.row_number = (self.value / 30) * 3 + self.bucket / 3;
}
fn get_width(&self) -> i32 {
return self.end_x - self.start_x;
}
fn get_start_x(&self) -> i32 {
return self.start_x;
}
fn get_end_x(&self) -> i32 {
return self.end_x;
}
fn get_bucket(&self) -> i32 {
return self.bucket;
}
fn get_value(&self) -> i32 {
return self.value;
}
fn get_row_number(&self) -> i32 {
return self.row_number;
}
fn set_row_number(&self, row_number: i32) {
self.rowNumber = row_number;
}
pub fn to_string(&self) -> String {
return format!("{}|{}", self.row_number, self.value);
}
}