57 …__device__ __forceinline__ int operator() (const int* integral, int ty, int fh, int fw, int& shift…  in operator ()()
61                 anchors[0]  = integral[ty];  in operator ()()
62                 anchors[1]  = integral[ty + fw];  in operator ()()
64                 anchors[2]  = integral[ty + fw * 2];  in operator ()()
66                 anchors[2] -= integral[ty + fw * 3];  in operator ()()
68                 ty += fh;  in operator ()()
69                 anchors[3]  = integral[ty];  in operator ()()
70                 anchors[4]  = integral[ty + fw];  in operator ()()
72                 anchors[5]  = integral[ty + fw * 2];  in operator ()()
74                 anchors[5] -= integral[ty + fw * 3];  in operator ()()
81                 ty += fh;  in operator ()()
82                 anchors[6]  = integral[ty];  in operator ()()
83                 anchors[7]  = integral[ty + fw];  in operator ()()
85                 anchors[8]  = integral[ty + fw * 2];  in operator ()()
87                 anchors[8] -= integral[ty + fw * 3];  in operator ()()
107                 ty += fh;  in operator ()()
108                 anchors[0]  = integral[ty];  in operator ()()
109                 anchors[1]  = integral[ty + fw];  in operator ()()
111                 anchors[2]  = integral[ty + fw * 2];  in operator ()()
113                 anchors[2] -= integral[ty + fw * 3];  in operator ()()