Decoder.h

00001 #ifndef __DECODER_H__
00002 #define __DECODER_H__
00003 
00004 /*
00005  *  Decoder.h
00006  *  zxing
00007  *
00008  *  Copyright 2010 ZXing authors All rights reserved.
00009  *
00010  * Licensed under the Apache License, Version 2.0 (the "License");
00011  * you may not use this file except in compliance with the License.
00012  * You may obtain a copy of the License at
00013  *
00014  *      http://www.apache.org/licenses/LICENSE-2.0
00015  *
00016  * Unless required by applicable law or agreed to in writing, software
00017  * distributed under the License is distributed on an "AS IS" BASIS,
00018  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00019  * See the License for the specific language governing permissions and
00020  * limitations under the License.
00021  */
00022 
00023 #include <zxing/common/reedsolomon/ReedSolomonDecoder.h>
00024 #include <zxing/common/Counted.h>
00025 #include <zxing/common/Array.h>
00026 #include <zxing/common/DecoderResult.h>
00027 #include <zxing/common/BitMatrix.h>
00028 
00029 namespace zxing {
00030 namespace qrcode {
00031 
00032 class Decoder {
00033 private:
00034   ReedSolomonDecoder rsDecoder_;
00035 
00036   void correctErrors(ArrayRef<char> bytes, int numDataCodewords);
00037 
00038 public:
00039   Decoder();
00040   Ref<DecoderResult> decode(Ref<BitMatrix> bits);
00041 };
00042 
00043 }
00044 }
00045 
00046 #endif // __DECODER_H__