ReedSolomonDecoder.h Example File

 #ifndef __REED_SOLOMON_DECODER_H__
 #define __REED_SOLOMON_DECODER_H__

 /*
  *  ReedSolomonDecoder.h
  *  zxing
  *
  *  Copyright 2010 ZXing authors All rights reserved.
  *
  * 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.
  */

 #include <memory>
 #include <vector>
 #include <zxing/common/Counted.h>
 #include <zxing/common/Array.h>
 #include <zxing/common/reedsolomon/GenericGFPoly.h>
 #include <zxing/common/reedsolomon/GenericGF.h>

 namespace zxing {
 class GenericGFPoly;
 class GenericGF;

 class ReedSolomonDecoder {
 private:
   Ref<GenericGF> field;
 public:
   ReedSolomonDecoder(Ref<GenericGF> fld);
   ~ReedSolomonDecoder();
   void decode(ArrayRef<int> received, int twoS);
   std::vector<Ref<GenericGFPoly> > runEuclideanAlgorithm(Ref<GenericGFPoly> a, Ref<GenericGFPoly> b, int R);

 private:
   ArrayRef<int> findErrorLocations(Ref<GenericGFPoly> errorLocator);
   ArrayRef<int> findErrorMagnitudes(Ref<GenericGFPoly> errorEvaluator, ArrayRef<int> errorLocations);
 };
 }

 #endif // __REED_SOLOMON_DECODER_H__