Sample program showing how to connect GR-PEACH into Watson IoT through mbed Connector and Watson's Connector Bridge
Dependencies: AsciiFont DisplayApp GR-PEACH_video LCD_shield_config LWIPBP3595Interface_STA_for_mbed-os USBDevice
ReedSolomonDecoder.h
00001 #ifndef __REED_SOLOMON_DECODER_H__ 00002 #define __REED_SOLOMON_DECODER_H__ 00003 00004 /* 00005 * ReedSolomonDecoder.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 <memory> 00024 #include <vector> 00025 #include <zxing/common/Counted.h> 00026 #include <zxing/common/Array.h> 00027 #include <zxing/common/reedsolomon/GenericGFPoly.h> 00028 #include <zxing/common/reedsolomon/GenericGF.h> 00029 00030 namespace zxing { 00031 class GenericGFPoly; 00032 class GenericGF; 00033 00034 class ReedSolomonDecoder { 00035 private: 00036 Ref<GenericGF> field; 00037 public: 00038 ReedSolomonDecoder(Ref<GenericGF> fld); 00039 ~ReedSolomonDecoder(); 00040 void decode(ArrayRef<int> received, int twoS); 00041 std::vector<Ref<GenericGFPoly> > runEuclideanAlgorithm(Ref<GenericGFPoly> a, Ref<GenericGFPoly> b, int R); 00042 00043 private: 00044 ArrayRef<int> findErrorLocations(Ref<GenericGFPoly> errorLocator); 00045 ArrayRef<int> findErrorMagnitudes(Ref<GenericGFPoly> errorEvaluator, ArrayRef<int> errorLocations); 00046 }; 00047 } 00048 00049 #endif // __REED_SOLOMON_DECODER_H__
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