One-D barcodes reader port on c++
[zxing.git] / cpp / core / src / zxing / oned / UPCEReader.h
1 /*
2  *  UPCEReader.h
3  *  ZXing
4  *
5  *  Created by Lukasz Warchol on 10-01-26.
6  *  Copyright 2010 ZXing authors All rights reserved.
7  *
8  * Licensed under the Apache License, Version 2.0 (the "License");
9  * you may not use this file except in compliance with the License.
10  * You may obtain a copy of the License at
11  *
12  *      http://www.apache.org/licenses/LICENSE-2.0
13  *
14  * Unless required by applicable law or agreed to in writing, software
15  * distributed under the License is distributed on an "AS IS" BASIS,
16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17  * See the License for the specific language governing permissions and
18  * limitations under the License.
19  */
20
21 #include <zxing/oned/UPCEANReader.h>
22 #include <zxing/Result.h>
23
24 namespace zxing {
25         namespace oned {
26                 class UPCEReader : public UPCEANReader {
27                         
28                 private:
29                         int* decodeMiddleCounters;
30                         static void determineFirstDigit(std::string& resultString, int lgPatternFound);                                                         //throws ReaderException
31                         static void determineNumSysAndCheckDigit(std::string& resultString, int lgPatternFound);                                                //throws ReaderException
32                 protected:
33                         int* decodeEnd(Ref<BitArray> row, int endStart);                                                                                                                        //throws ReaderException
34                         bool checkChecksum(std::string s);                                                                                                                                                      //throws ReaderException 
35                 public:
36                         UPCEReader();
37                         
38                         int decodeMiddle(Ref<BitArray> row, int startRange[], int startRangeLen, std::string& resultString);            //throws ReaderException
39                         static std::string& convertUPCEtoUPCA(std::string upce);
40                         
41                         BarcodeFormat getBarcodeFormat();
42                         ~UPCEReader();
43                 };
44         }
45 }