xfa/src/fxbarcode/src/include/BC_ReedSolomonDecoder.h - Issue 842043002: Organize barcode codes into modules.

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Side by Side Diff: xfa/src/fxbarcode/src/include/BC_ReedSolomonDecoder.h

Issue 842043002: Organize barcode codes into modules. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa

Patch Set: rebase Created 5 years, 11 months ago

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1 // Copyright 2014 PDFium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

6

7 #ifndef _BC_REEDSOLOMONDECODER_H_

8 #define _BC_REEDSOLOMONDECODER_H_

9 class CBC_ReedSolomonGF256;

10 class CBC_ReedSolomonGF256Poly;

11 class CBC_ReedSolomonDecoder;

12 class CBC_ReedSolomonDecoder : public CFX_Object

13 {

14 private:

15 CBC_ReedSolomonGF256 * m_field;

16 public:

17 CBC_ReedSolomonDecoder(CBC_ReedSolomonGF256 * field);

18 virtual ~CBC_ReedSolomonDecoder();

19 void Decode(CFX_Int32Array* received, FX_INT32 twoS, FX_INT32 &e);

20 CFX_PtrArray* RunEuclideanAlgorithm(CBC_ReedSolomonGF256Poly* a, CBC_ReedSol omonGF256Poly* b, FX_INT32 R, FX_INT32 &e);

21 CFX_Int32Array* FindErrorLocations(CBC_ReedSolomonGF256Poly* errorLocator, F X_INT32 &e);

22 CFX_Int32Array* FindErrorMagnitudes(CBC_ReedSolomonGF256Poly* errorEvaluator , CFX_Int32Array* errorLocations, FX_BOOL dataMatrix, FX_INT32 &e);

23 };

24 #endif

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