(p0, p1)
| 94 | |
| 95 | |
| 96 | def int_arrow(p0, p1): |
| 97 | p0, p1 = np.asarray(p0), np.asarray(p1) |
| 98 | ax.arrow(*((p0+p1)/2), *((p1-p0)/2), zorder=20, linewidth=0, |
| 99 | length_includes_head=True, width=.4, |
| 100 | head_width=2, head_length=2, color="black") |
| 101 | ax.arrow(*((p0+p1)/2), *(-(p1-p0)/2), zorder=20, linewidth=0, |
| 102 | length_includes_head=True, width=.4, |
| 103 | head_width=2, head_length=2, color="black") |
| 104 | |
| 105 | |
| 106 | x = 0 |