922 static unsigned int PointDistance(gsl_POINT_TYPE *p1,gsl_POINT_TYPE *p2)  in PointDistance()  function
994 			id_speed[i] = SpeedGet( PointDistance(&pp[1][i],&pp[0][i]) );  in PointId()
1002 			distance.d[j][i] = PointDistance(&point_now[j],&pp[0][i]);  in PointId()
1188 			if (PointDistance(&pp[point_delay[i].other.report][i],  in PointDelay()
1227 	return (Sqrt(PointDistance(&ps[0][i], &ps[1][i])) +  in FilterSpeed()
1228 		Sqrt(PointDistance(&ps[1][i], &ps[2][i])))/2;  in FilterSpeed()
1242 		if(PointDistance(&ps[i][id],&ps[i+1][id]) > dis)  in MedianSpeedOver()
1715 					point_edge.dis = PointDistance(&ps[0][i],&point_edge.coor);  in PointStretch()
1722 				temp = PointDistance(&ps[0][i],&point_edge.coor);  in PointStretch()
1748 			if(PointDistance(&ps[0][i],&ps[1][i]) < (unsigned int)shake_min)  in PointStretch()
1779 			dn = PointDistance(&pp[0][i],&ps[1][i]);  in PointStretch()
1870 			dn = PointDistance(&pp[0][i],&ps[1][i]);  in PointStretch()
1957 		if (PointDistance((gsl_POINT_TYPE*)(&reset_mask_max),pp[0]) >  in ResetMask()
2240 		if(PointDistance(&point_click[1],&pp[0][0]) > PointDistance(&point_click[1],&point_click[0]))  in DoubleClick()
2256 		if(PointDistance(&point_click[0],&point_click[1]) > 64*64  in DoubleClick()
2257 		|| PointDistance(&point_click[2],&point_click[3]) > 64*64  in DoubleClick()
2258 		|| PointDistance(&point_click[1],&point_click[3]) > 128*128)  in DoubleClick()