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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 _BC_PDF417ECMODULUSPOLY_H_ | 7 #ifndef XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_ |
| 8 #define _BC_PDF417ECMODULUSPOLY_H_ | 8 #define XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_ |
| 9 |
| 9 class CBC_PDF417ECModulusGF; | 10 class CBC_PDF417ECModulusGF; |
| 10 class CBC_PDF417ECModulusPoly { | 11 class CBC_PDF417ECModulusPoly { |
| 11 public: | 12 public: |
| 12 CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field, | 13 CBC_PDF417ECModulusPoly(CBC_PDF417ECModulusGF* field, |
| 13 CFX_Int32Array& coefficients, | 14 CFX_Int32Array& coefficients, |
| 14 int32_t& e); | 15 int32_t& e); |
| 15 virtual ~CBC_PDF417ECModulusPoly(); | 16 virtual ~CBC_PDF417ECModulusPoly(); |
| 16 CFX_Int32Array& getCoefficients(); | 17 CFX_Int32Array& getCoefficients(); |
| 17 CBC_PDF417ECModulusGF* getField(); | 18 CBC_PDF417ECModulusGF* getField(); |
| 18 int32_t getDegree(); | 19 int32_t getDegree(); |
| 19 FX_BOOL isZero(); | 20 FX_BOOL isZero(); |
| 20 int32_t getCoefficient(int32_t degree); | 21 int32_t getCoefficient(int32_t degree); |
| 21 int32_t evaluateAt(int32_t a); | 22 int32_t evaluateAt(int32_t a); |
| 22 CBC_PDF417ECModulusPoly* add(CBC_PDF417ECModulusPoly* other, int32_t& e); | 23 CBC_PDF417ECModulusPoly* add(CBC_PDF417ECModulusPoly* other, int32_t& e); |
| 23 CBC_PDF417ECModulusPoly* subtract(CBC_PDF417ECModulusPoly* other, int32_t& e); | 24 CBC_PDF417ECModulusPoly* subtract(CBC_PDF417ECModulusPoly* other, int32_t& e); |
| 24 CBC_PDF417ECModulusPoly* multiply(CBC_PDF417ECModulusPoly* other, int32_t& e); | 25 CBC_PDF417ECModulusPoly* multiply(CBC_PDF417ECModulusPoly* other, int32_t& e); |
| 25 CBC_PDF417ECModulusPoly* negative(int32_t& e); | 26 CBC_PDF417ECModulusPoly* negative(int32_t& e); |
| 26 CBC_PDF417ECModulusPoly* multiply(int32_t scalar, int32_t& e); | 27 CBC_PDF417ECModulusPoly* multiply(int32_t scalar, int32_t& e); |
| 27 CBC_PDF417ECModulusPoly* multiplyByMonomial(int32_t degree, | 28 CBC_PDF417ECModulusPoly* multiplyByMonomial(int32_t degree, |
| 28 int32_t coefficient, | 29 int32_t coefficient, |
| 29 int32_t& e); | 30 int32_t& e); |
| 30 CFX_PtrArray* divide(CBC_PDF417ECModulusPoly* other, int32_t& e); | 31 CFX_PtrArray* divide(CBC_PDF417ECModulusPoly* other, int32_t& e); |
| 31 CFX_ByteString toString(); | 32 CFX_ByteString toString(); |
| 32 | 33 |
| 33 private: | 34 private: |
| 34 CBC_PDF417ECModulusGF* m_field; | 35 CBC_PDF417ECModulusGF* m_field; |
| 35 CFX_Int32Array m_coefficients; | 36 CFX_Int32Array m_coefficients; |
| 36 }; | 37 }; |
| 37 #endif | 38 |
| 39 #endif // XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECMODULUSPOLY_H_ |
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