I want to define 3 points (1,1), (-1, -1), (1,-1)
| +PROG | AQUA | ||||
|---|---|---|---|---|---|
| HEAD | |||||
| CTRL | FACE | NEG | |||
| UNIT | 5 | DIG | 3 | SET | OUT |
| ECHO | SECT | EXTR | |||
| NORM | GB 50010-2010 | ||||
| STEE | NO | TYPE | CLAS | ||
| 1 | S | 345 | |||
| SECT | 1 | ||||
| POLY | TYPE | MNO | |||
| O | 1 | ||||
| VERT | NO | Y | Z | REFP | |
| 1 | 1 | 1 | |||
| 2 | 0 | 0 | -1 | ||
| 3 | 1 | -1 | |||
| END |
Since (-1, -1) is the mirror of (1,1), I use REFP -1 according to AQUA manual pp3-180, and it works.
REF -PTY Mirroring to a point
Since (1, -1) is the mirror of (1,1) about y-axis, I tried to use REFP 1 -1, according to AQUA manual pp3-180
REF PTY -PTY Mirroring to the y-axis
| VERT | NO | Y | Z | REFP |
|---|---|---|---|---|
| 1 | 1 | 1 | ||
| 2 | 0 | 0 | -1 | |
| 3 | 0 | 0 | 1 -1 |
But it does’t work. How to fix it by using mirror about y-axis?
