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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_PDF417_BC_PDF417ECMODULUSPOLY_H_ | 7 #ifndef XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_ |
8 #define XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_ | 8 #define XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_ |
9 | 9 |
10 class CBC_PDF417ECModulusGF; | 10 class CBC_PDF417ECModulusGF; |
11 class CBC_PDF417ECModulusPoly { | 11 class CBC_PDF417ECModulusPoly final { |
12 public: | 12 public: |
13 CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field, | 13 CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field, |
14 CFX_Int32Array& coefficients, | 14 CFX_Int32Array& coefficients, |
15 int32_t& e); | 15 int32_t& e); |
16 virtual ~CBC_PDF417ECModulusPoly(); | 16 ~CBC_PDF417ECModulusPoly(); |
| 17 |
17 CFX_Int32Array& getCoefficients(); | 18 CFX_Int32Array& getCoefficients(); |
18 CBC_PDF417ECModulusGF* getField(); | 19 CBC_PDF417ECModulusGF* getField(); |
19 int32_t getDegree(); | 20 int32_t getDegree(); |
20 FX_BOOL isZero(); | 21 FX_BOOL isZero(); |
21 int32_t getCoefficient(int32_t degree); | 22 int32_t getCoefficient(int32_t degree); |
22 int32_t evaluateAt(int32_t a); | 23 int32_t evaluateAt(int32_t a); |
23 CBC_PDF417ECModulusPoly* add(CBC_PDF417ECModulusPoly* other, int32_t& e); | 24 CBC_PDF417ECModulusPoly* add(CBC_PDF417ECModulusPoly* other, int32_t& e); |
24 CBC_PDF417ECModulusPoly* subtract(CBC_PDF417ECModulusPoly* other, int32_t& e); | 25 CBC_PDF417ECModulusPoly* subtract(CBC_PDF417ECModulusPoly* other, int32_t& e); |
25 CBC_PDF417ECModulusPoly* multiply(CBC_PDF417ECModulusPoly* other, int32_t& e); | 26 CBC_PDF417ECModulusPoly* multiply(CBC_PDF417ECModulusPoly* other, int32_t& e); |
26 CBC_PDF417ECModulusPoly* negative(int32_t& e); | 27 CBC_PDF417ECModulusPoly* negative(int32_t& e); |
27 CBC_PDF417ECModulusPoly* multiply(int32_t scalar, int32_t& e); | 28 CBC_PDF417ECModulusPoly* multiply(int32_t scalar, int32_t& e); |
28 CBC_PDF417ECModulusPoly* multiplyByMonomial(int32_t degree, | 29 CBC_PDF417ECModulusPoly* multiplyByMonomial(int32_t degree, |
29 int32_t coefficient, | 30 int32_t coefficient, |
30 int32_t& e); | 31 int32_t& e); |
31 CFX_PtrArray* divide(CBC_PDF417ECModulusPoly* other, int32_t& e); | 32 CFX_ArrayTemplate<CBC_PDF417ECModulusPoly*>* divide( |
| 33 CBC_PDF417ECModulusPoly* other, |
| 34 int32_t& e); |
32 CFX_ByteString toString(); | 35 CFX_ByteString toString(); |
33 | 36 |
34 private: | 37 private: |
35 CBC_PDF417ECModulusGF* m_field; | 38 CBC_PDF417ECModulusGF* m_field; |
36 CFX_Int32Array m_coefficients; | 39 CFX_Int32Array m_coefficients; |
37 }; | 40 }; |
38 | 41 |
39 #endif // XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_ | 42 #endif // XFA_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_ |
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