xfa/fxbarcode/common/reedsolomon/BC_ReedSolomonGF256Poly.h - Issue 2649563003: Replace CFX_ByteArray with CFX_ArrayTemplate<uint8_t>

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Issue 2649563003: Replace CFX_ByteArray with CFX_ArrayTemplate<uint8_t> (Closed)

Patch Set: re-upload Created 3 years, 11 months ago

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

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

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

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

6	6

7 #ifndef XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256POLY_H_	7 #ifndef XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256POLY_H_

8 #define XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256POLY_H_	8 #define XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256POLY_H_

9	9

10 #include "core/fxcrt/fx_basic.h"	10 #include "core/fxcrt/fx_basic.h"

11	11

12 class CBC_ReedSolomonGF256;	12 class CBC_ReedSolomonGF256;

13	13

14 class CBC_ReedSolomonGF256Poly final {	14 class CBC_ReedSolomonGF256Poly final {

15 public:	15 public:

16 CBC_ReedSolomonGF256Poly(CBC_ReedSolomonGF256* field, int32_t coefficients);	16 CBC_ReedSolomonGF256Poly(CBC_ReedSolomonGF256* field, int32_t coefficients);

17 CBC_ReedSolomonGF256Poly();	17 CBC_ReedSolomonGF256Poly();

18 ~CBC_ReedSolomonGF256Poly();	18 ~CBC_ReedSolomonGF256Poly();

19 void Init(CBC_ReedSolomonGF256* field,	19 void Init(CBC_ReedSolomonGF256* field,

20 CFX_Int32Array* coefficients,	20 CFX_ArrayTemplate<int32_t>* coefficients,

21 int32_t& e);	21 int32_t& e);

22	22

23 int32_t GetCoefficients(int32_t degree);	23 int32_t GetCoefficients(int32_t degree);

24 CFX_Int32Array* GetCoefficients();	24 CFX_ArrayTemplate<int32_t>* GetCoefficients();

25 int32_t GetDegree();	25 int32_t GetDegree();

26 bool IsZero();	26 bool IsZero();

27 int32_t EvaluateAt(int32_t a);	27 int32_t EvaluateAt(int32_t a);

28 CBC_ReedSolomonGF256Poly* AddOrSubtract(CBC_ReedSolomonGF256Poly* other,	28 CBC_ReedSolomonGF256Poly* AddOrSubtract(CBC_ReedSolomonGF256Poly* other,

29 int32_t& e);	29 int32_t& e);

30 CBC_ReedSolomonGF256Poly* Multiply(CBC_ReedSolomonGF256Poly* other,	30 CBC_ReedSolomonGF256Poly* Multiply(CBC_ReedSolomonGF256Poly* other,

31 int32_t& e);	31 int32_t& e);

32 CBC_ReedSolomonGF256Poly* Multiply(int32_t scalar, int32_t& e);	32 CBC_ReedSolomonGF256Poly* Multiply(int32_t scalar, int32_t& e);

33 CBC_ReedSolomonGF256Poly* MultiplyByMonomial(int32_t degree,	33 CBC_ReedSolomonGF256Poly* MultiplyByMonomial(int32_t degree,

34 int32_t coefficient,	34 int32_t coefficient,

35 int32_t& e);	35 int32_t& e);

36 CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly> Divide(	36 CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly> Divide(

37 CBC_ReedSolomonGF256Poly* other,	37 CBC_ReedSolomonGF256Poly* other,

38 int32_t& e);	38 int32_t& e);

39	39

40 CBC_ReedSolomonGF256Poly* Clone(int32_t& e);	40 CBC_ReedSolomonGF256Poly* Clone(int32_t& e);

41	41

42 private:	42 private:

43 CBC_ReedSolomonGF256* m_field;	43 CBC_ReedSolomonGF256* m_field;

44 CFX_Int32Array m_coefficients;	44 CFX_ArrayTemplate<int32_t> m_coefficients;

45 };	45 };

46	46

47 #endif // XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256POLY_H_	47 #endif // XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMONGF256POLY_H_

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