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common.h
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1 /* =============================================================================
2  *
3  * common.h
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5  * =============================================================================
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65 
66 
67 #ifndef COMMON_H
68 #define COMMON_H 1
69 
70 
71 #ifndef FLT_MAX
72 # define FLT_MAX 3.40282347e+38
73 #endif
74 
75 
76 /* =============================================================================
77  * common_euclidDist2
78  * -- multi-dimensional spatial Euclid distance square
79  * =============================================================================
80  */
81 float
82 common_euclidDist2 (float* pt1, float* pt2, int numdims);
83 
84 
85 /* =============================================================================
86  * common_findNearestPoint
87  * =============================================================================
88  */
89 int
90 common_findNearestPoint (float* pt, /* [nfeatures] */
91  int nfeatures,
92  float** pts, /* [npts][nfeatures] */
93  int npts);
94 
95 
96 #endif /* COMMON_H */
97 
98 
99 /* =============================================================================
100  *
101  * End of common.h
102  *
103  * =============================================================================
104  */
common_euclidDist2
float common_euclidDist2(float *pt1, float *pt2, int numdims)
Definition: common.c:76
common_findNearestPoint
int common_findNearestPoint(float *pt, int nfeatures, float **pts, int npts)
Definition: common.c:94