SIFTFeatureEntry.h
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36 // Filename: SIFTFeatureEntry.h
37 // Author: Pedram Azad
38 // Date: 2006
39 // ****************************************************************************
40 
41 
42 #ifndef _SIFT_FEATURE_ENTRY_H_
43 #define _SIFT_FEATURE_ENTRY_H_
44 
45 
46 // ****************************************************************************
47 // Necessary includes
48 // ****************************************************************************
49 
50 #include "../FeatureEntry.h"
51 
52 
53 
54 // ****************************************************************************
55 // CSIFTFeatureEntry
56 // ****************************************************************************
57 
63 {
64 public:
65  // constructors
66  CSIFTFeatureEntry(float *data, float x, float y, float angle, float scale) : CFeatureEntry(data, 128, x, y, angle, scale)
67  {
68  }
69 
70  CSIFTFeatureEntry(float x, float y, float angle, float scale) : CFeatureEntry(128, x, y, angle, scale)
71  {
72  }
73 
74  CSIFTFeatureEntry() : CFeatureEntry(128, 0.0f, 0.0f, 0.0f, 0.0f, Math3d::zero_vec)
75  {
76  }
77 
78  CSIFTFeatureEntry(const CSIFTFeatureEntry &featureEntry) : CFeatureEntry(featureEntry)
79  {
80  }
81 
82 
83  // pure virtual methods
85  {
86  return tSIFT;
87  }
88 
90  {
91  return new CSIFTFeatureEntry(*this);
92  }
93 
94  float Error(const CDynamicArrayElement *pElement) const
95  {
96  const CSIFTFeatureEntry *pCastedElement = (const CSIFTFeatureEntry *) pElement;
97 
98  const float *pFeature = pCastedElement->m_pFeature;
99  float sum = 0.0f;
100 
101  for (int i = 0; i < m_nSize; i++)
102  sum += pFeature[i] * m_pFeature[i];
103 
104  return 1.0f - sum;
105  }
106 };
107 
108 
109 
110 
111 #endif /* _SIFT_FEATURE_ENTRY_H_ */
CFeatureEntry * Clone() const
GLenum GLenum GLenum GLenum GLenum scale
Definition: glext.h:5308
CSIFTFeatureEntry(float x, float y, float angle, float scale)
Base class for the representation of local features.
Definition: FeatureEntry.h:72
eFeatureType GetType() const
CSIFTFeatureEntry(const CSIFTFeatureEntry &featureEntry)
CSIFTFeatureEntry(float *data, float x, float y, float angle, float scale)
Data structure for the representation of SIFT features.
GLenum GLint x
Definition: glext.h:3125
GLsizei GLsizei GLenum GLenum const GLvoid * data
Definition: glext.h:3129
const Vec2d zero_vec
Definition: Math2d.cpp:61
Efficient mathematic functions operating on the data types Vec3d, Mat3d, Transformation3d, and Quaternion.
Definition: Math3d.h:139
float Error(const CDynamicArrayElement *pElement) const
float * m_pFeature
Definition: FeatureEntry.h:264
GLenum GLint GLint y
Definition: glext.h:3125


asr_ivt
Author(s): Allgeyer Tobias, Hutmacher Robin, Kleinert Daniel, Meißner Pascal, Scholz Jonas, Stöckle Patrick
autogenerated on Mon Dec 2 2019 03:47:28