xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.h - Issue 1803723002: Move xfa/src up to xfa/.

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Side by Side Diff: xfa/src/fxbarcode/pdf417/BC_PDF417ECModulusGF.h

Issue 1803723002: Move xfa/src up to xfa/. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master

Patch Set: Rebase to master Created 4 years, 9 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 XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECMODULUSGF_H_

8 #define XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECMODULUSGF_H_

9

10 class CBC_PDF417ECModulusPoly;

11 class CBC_PDF417ECModulusGF {

12 public:

13 CBC_PDF417ECModulusGF(int32_t modulus, int32_t generator, int32_t& e);

14 virtual ~CBC_PDF417ECModulusGF();

15 static void Initialize(int32_t& e);

16 static void Finalize();

17 CBC_PDF417ECModulusPoly* getZero();

18 CBC_PDF417ECModulusPoly* getOne();

19 CBC_PDF417ECModulusPoly* buildMonomial(int32_t degree,

20 int32_t coefficient,

21 int32_t& e);

22 int32_t add(int32_t a, int32_t b);

23 int32_t subtract(int32_t a, int32_t b);

24 int32_t exp(int32_t a);

25 int32_t log(int32_t a, int32_t& e);

26 int32_t inverse(int32_t a, int32_t& e);

27 int32_t multiply(int32_t a, int32_t b);

28 int32_t getSize();

29 static CBC_PDF417ECModulusGF* PDF417_GF;

30

31 private:

32 CFX_Int32Array m_expTable;

33 CFX_Int32Array m_logTable;

34 CBC_PDF417ECModulusPoly* m_zero;

35 CBC_PDF417ECModulusPoly* m_one;

36 int32_t m_modulus;

37 };

38

39 #endif // XFA_SRC_FXBARCODE_PDF417_BC_PDF417ECMODULUSGF_H_

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