| OLD | NEW |
| (Empty) |
| 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 _BC_QRFINDERPATTERNFINDER_H_ | |
| 8 #define _BC_QRFINDERPATTERNFINDER_H_ | |
| 9 class CBC_CommonBitMatrix; | |
| 10 class CBC_QRFinderPattern; | |
| 11 class CBC_ResultPoint; | |
| 12 class CBC_QRFinderPatternInfo; | |
| 13 class CBC_QRFinderPatternFinder; | |
| 14 class CBC_QRFinderPatternFinder : public CFX_Object | |
| 15 { | |
| 16 private: | |
| 17 const static FX_INT32 CENTER_QUORUM; | |
| 18 const static FX_INT32 MIN_SKIP; | |
| 19 const static FX_INT32 MAX_MODULES; | |
| 20 const static FX_INT32 INTEGER_MATH_SHIFT; | |
| 21 FX_BOOL m_hasSkipped; | |
| 22 CBC_CommonBitMatrix* m_image; | |
| 23 CFX_Int32Array m_crossCheckStateCount; | |
| 24 CFX_PtrArray m_possibleCenters; | |
| 25 public: | |
| 26 CBC_QRFinderPatternFinder(CBC_CommonBitMatrix *image); | |
| 27 virtual ~CBC_QRFinderPatternFinder(); | |
| 28 FX_INT32 FindRowSkip(); | |
| 29 CBC_CommonBitMatrix* GetImage(); | |
| 30 CBC_QRFinderPatternInfo* Find(FX_INT32 hint, FX_INT32 &e); | |
| 31 | |
| 32 CFX_Int32Array &GetCrossCheckStateCount(); | |
| 33 CFX_PtrArray *GetPossibleCenters(); | |
| 34 CFX_PtrArray *SelectBestpatterns(FX_INT32 &e); | |
| 35 | |
| 36 FX_BOOL HandlePossibleCenter(const CFX_Int32Array &stateCount, FX_INT32 i, F
X_INT32 j); | |
| 37 FX_BOOL HaveMultiplyConfirmedCenters(); | |
| 38 FX_FLOAT CenterFromEnd(const CFX_Int32Array &stateCount, FX_INT32 end); | |
| 39 FX_FLOAT CrossCheckVertical(FX_INT32 startI, FX_INT32 centerJ, FX_INT32 maxC
ount, FX_INT32 originalStateCountTotal); | |
| 40 FX_FLOAT CrossCheckHorizontal(FX_INT32 startJ, FX_INT32 CenterI, FX_INT32 ma
xCOunt, FX_INT32 originalStateCountTotal); | |
| 41 static void OrderBestPatterns(CFX_PtrArray *patterns); | |
| 42 static FX_BOOL FoundPatternCross(const CFX_Int32Array &stateCount); | |
| 43 static FX_FLOAT Distance(CBC_ResultPoint* point1, CBC_ResultPoint* point2); | |
| 44 }; | |
| 45 #endif | |
| OLD | NEW |