我有一个二维网格,每个位置都有一个浮点值:
p = [
[0 ,0 ,0 ,0 ,0 ,0 ],
[0 ,0 ,0 ,0 ,1.0,0 ],
[0 ,0.5,0 ,0 ,0 ,0 ],
[0 ,0 ,0 ,0 ,0 ,0 ],
[0 ,0 ,0 ,0 ,0 ,0 ],
[0 ,0 ,0 ,0 ,0 ,0 ],
]
我想知道向量下的点是什么。例如,向量下的位置是什么
(p[5][0], p[0][2])
(A-gt;C)和向量
(p[5][0], p[0][5])
(A->B):
结果应为彩色案例:
因此,对于:
-
(p[5][0],p[0][2])
(p[5][0], p[4][0], p[4][3], p[3][3], p[2][3], p[1][3], p[1][3], p[0][3])
和最终值
(0, 0, 0, 0, 0, 0.5, 0, 0)
-
(p[5][0],p[0][5])
(A->B)=>
(p[5][0], p[4][1], p[3][2], p[2][3], p[1][4], p[0][5])
和最终值
(0, 0, 0, 0, 1.0, 0)
如何计算?