比较初始位置对结构图像的影响
在2*∞的矩形空间内，按照从上倒下，从左到右，最近取点法画函数y=2a1+1的图像,2a
1距左侧5个单位
2+1 | ||||
(2a1+1)=3a1 | ||||
1 | 2 | |||
0 | 2 | |||
2+1只能增加1个点。
3+1 | |||||||||
5(3a1+1)=2*4a4+4a12+2*4a14 | |||||||||
1 | 6 | 7 | 1 | 2 | 6 | 7 | 1 | ||
1 | 1 | 7 | 1 | 5 | 3 | 7 | 4 | ||
3+1可以增加5个点
计算4+1
1 | 6 | 7 | 1 | |||||||
1 | 1 | 7 | 1 | |||||||
6(4a4+1)=3*5a11+2*5a24+5a29 | ||||||||||
1 | 1 | 10 | 11 | 5 | 1 | 1 | ||||
0 | 1 | 1 | 11 | 1 | 1 | 0 | ||||
6(4a4+1)=3*5a11+2*5a24+5a29 | ||||||||||
1 | 1 | 5 | 14 | 15 | 5 | 1 | 1 | 1 | 1 | |
0 | 1 | 1 | 1 | 15 | 1 | 1 | 0 | 0 | 0 | |
(4a12+1)=5a24 | ||||||||||
1 | 1 | 5 | 15 | 16 | 5 | 1 | 1 | 1 | 1 | |
1 | 1 | 1 | 2 | 16 | 1 | 1 | 0 | 0 | 0 | |
4(4a14+1)=2*5a24+2*5a29 | ||||||||||
1 | 1 | 5 | 17 | 18 | 5 | 1 | 1 | 1 | 1 | |
1 | 1 | 1 | 2 | 18 | 3 | 1 | 1 | 1 | 0 | |
4(4a14+1)=2*5a24+2*5a29 | ||||||||||
1 | 1 | 5 | 19 | 20 | 5 | 1 | 1 | 1 | 1 | 1 |
1 | 1 | 3 | 2 | 20 | 3 | 1 | 1 | 1 | 1 | 0 |
4a4+1理论上最多可以增加6个点，但因为5a24的位置已经被占，所以只能增加4个点。4a14+1因为5a24的位置被占据也只能增加2个点。
用同样的办法计算5+1得到
5+1 | |||||||||||||||||||||||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
6 | 6 | 27 | 95 | 96 | 27 | 6 | 6 | 6 | 6 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
5 | 8 | 17 | 6 | 96 | 17 | 8 | 8 | 8 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | ||
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
现在让初始的2a1向左侧移动，计算到5+1得到
4 | 6 | 27 | 95 | 96 | 27 | 6 | 6 | 6 | 6 | 6 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
8 | 17 | 6 | 96 | 17 | 8 | 5 | 8 | 8 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
3 | 27 | 95 | 96 | 27 | 6 | 6 | 6 | 6 | 6 | 6 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
17 | 6 | 96 | 17 | 8 | 8 | 5 | 8 | 8 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
2 | 95 | 96 | 27 | 27 | 6 | 6 | 6 | 6 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
6 | 96 | 17 | 17 | 8 | 8 | 5 | 8 | 8 | 8 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
1 | 96 | 95 | 27 | 27 | 6 | 6 | 6 | 6 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
96 | 6 | 17 | 17 | 8 | 8 | 5 | 8 | 8 | 8 | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
在空间尺寸不变的条件下，初始2a1的位置对数值的顺序有影响，但对数值的大小没有影响。