1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef _BC_DATAMATRIXDETECTOR_H_
#define _BC_DATAMATRIXDETECTOR_H_
class CBC_CommonBitMatrix;
class CBC_WhiteRectangleDetector;
class CBC_ResultPoint;
class CBC_QRDetectorResult;
class CBC_DataMatrixDetector;
class ResultPointsAndTransitions;
class CBC_ResultPointsAndTransitions {
public:
CBC_ResultPointsAndTransitions(CBC_ResultPoint* from,
CBC_ResultPoint* to,
int32_t transitions) {
m_from = from;
m_to = to;
m_transitions = transitions;
}
~CBC_ResultPointsAndTransitions() {}
CBC_ResultPoint* GetFrom() { return m_from; }
CBC_ResultPoint* GetTo() { return m_to; }
int32_t GetTransitions() { return m_transitions; }
private:
CBC_ResultPoint* m_from;
CBC_ResultPoint* m_to;
int32_t m_transitions;
};
class CBC_DataMatrixDetector {
public:
CBC_DataMatrixDetector(CBC_CommonBitMatrix* image);
virtual ~CBC_DataMatrixDetector();
CBC_QRDetectorResult* Detect(int32_t& e);
CBC_ResultPoint* CorrectTopRightRectangular(CBC_ResultPoint* bottomLeft,
CBC_ResultPoint* bottomRight,
CBC_ResultPoint* topLeft,
CBC_ResultPoint* topRight,
int32_t dimensionTop,
int32_t dimensionRight);
CBC_ResultPoint* CorrectTopRight(CBC_ResultPoint* bottomLeft,
CBC_ResultPoint* bottomRight,
CBC_ResultPoint* topLeft,
CBC_ResultPoint* topRight,
int32_t dimension);
CBC_CommonBitMatrix* SampleGrid(CBC_CommonBitMatrix* image,
CBC_ResultPoint* topLeft,
CBC_ResultPoint* bottomLeft,
CBC_ResultPoint* bottomRight,
CBC_ResultPoint* topRight,
int32_t dimensionX,
int32_t dimensionY,
int32_t& e);
CBC_ResultPointsAndTransitions* TransitionsBetween(CBC_ResultPoint* from,
CBC_ResultPoint* to);
FX_BOOL IsValid(CBC_ResultPoint* p);
int32_t Distance(CBC_ResultPoint* a, CBC_ResultPoint* b);
void Increment(CFX_MapPtrTemplate<CBC_ResultPoint*, int32_t>& table,
CBC_ResultPoint* key);
int32_t Round(FX_FLOAT d);
void OrderBestPatterns(CFX_PtrArray* patterns);
virtual void Init(int32_t& e);
private:
CBC_CommonBitMatrix* m_image;
CBC_WhiteRectangleDetector* m_rectangleDetector;
const static int32_t INTEGERS[5];
};
#endif
|
