OpenCV 4.5.3(日本語機械翻訳)
matrix.h
1 /***********************************************************************
2 * Software License Agreement (BSD License)
3 *
4 * Copyright 2008-2009 Marius Muja (mariusm@cs.ubc.ca). All rights reserved.
5 * Copyright 2008-2009 David G. Lowe (lowe@cs.ubc.ca). All rights reserved.
6 *
7 * THE BSD LICENSE
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10 * modification, are permitted provided that the following conditions
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30
31 #ifndef OPENCV_FLANN_DATASET_H_
32 #define OPENCV_FLANN_DATASET_H_
33
35
36 #include <stdio.h>
37
38 namespace cvflann
39{
40
45 template <typename T>
46 class Matrix
47{
48 public:
49 typedef T type;
50
51 size_t rows;
52 size_t cols;
53 size_t stride;
54 T* data;
55
56 Matrix() : rows(0), cols(0), stride(0), data(NULL)
57 {
58 }
59
60 Matrix(T* data_, size_t rows_, size_t cols_, size_t stride_ = 0) :
61 rows(rows_), cols(cols_), stride(stride_), data(data_)
62 {
63 if (stride==0) stride = cols;
64 }
65
69 CV_DEPRECATED void free()
70 {
71 fprintf(stderr, "The cvflann::Matrix<T>::free() method is deprecated "
72 "and it does not do any memory deallocation any more. You are"
73 "responsible for deallocating the matrix memory (by doing"
74 "'delete[] matrix.data' for example)");
75 }
76
80 T* operator[](size_t index) const
81 {
82 return data+index*stride;
83 }
84};
85
86
87 class UntypedMatrix
88{
89 public:
90 size_t rows;
91 size_t cols;
92 void* data;
93 flann_datatype_t type;
94
95 UntypedMatrix(void* data_, long rows_, long cols_) :
96 rows(rows_), cols(cols_), data(data_)
97 {
98 }
99
100 ~UntypedMatrix()
101 {
102 }
103
104
105 template<typename T>
106 Matrix<T> as()
107 {
108 return Matrix<T>((T*)data, rows, cols);
109 }
110};
111
112
113
114}
115
117
118 #endif //OPENCV_FLANN_DATASET_H_
構築: doxygen 1.9.2