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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_REEDSOLOMON_H_ | 7 #ifndef XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_ |
8 #define XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_ | 8 #define XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_ |
9 | 9 |
10 #include "core/fxcrt/include/fx_basic.h" | 10 #include "core/fxcrt/fx_basic.h" |
11 | 11 |
12 class CBC_ReedSolomonGF256; | 12 class CBC_ReedSolomonGF256; |
13 class CBC_ReedSolomonGF256Poly; | 13 class CBC_ReedSolomonGF256Poly; |
14 | 14 |
15 class CBC_ReedSolomonEncoder { | 15 class CBC_ReedSolomonEncoder { |
16 public: | 16 public: |
17 CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256* field); | 17 CBC_ReedSolomonEncoder(CBC_ReedSolomonGF256* field); |
18 virtual ~CBC_ReedSolomonEncoder(); | 18 virtual ~CBC_ReedSolomonEncoder(); |
19 | 19 |
20 void Encode(CFX_Int32Array* toEncode, int32_t ecBytes, int32_t& e); | 20 void Encode(CFX_Int32Array* toEncode, int32_t ecBytes, int32_t& e); |
21 virtual void Init(); | 21 virtual void Init(); |
22 | 22 |
23 private: | 23 private: |
24 CBC_ReedSolomonGF256Poly* BuildGenerator(int32_t degree, int32_t& e); | 24 CBC_ReedSolomonGF256Poly* BuildGenerator(int32_t degree, int32_t& e); |
25 | 25 |
26 CBC_ReedSolomonGF256* m_field; | 26 CBC_ReedSolomonGF256* m_field; |
27 CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*> m_cachedGenerators; | 27 CFX_ArrayTemplate<CBC_ReedSolomonGF256Poly*> m_cachedGenerators; |
28 }; | 28 }; |
29 | 29 |
30 #endif // XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_ | 30 #endif // XFA_FXBARCODE_COMMON_REEDSOLOMON_BC_REEDSOLOMON_H_ |
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