(strand)
| 146 | return new_points |
| 147 | |
| 148 | def get_strand_length(strand): |
| 149 | delta = strand[:-1] - strand[1:] |
| 150 | delta_length = np.sqrt(np.sum(delta**2, axis=1, keepdims=False)) |
| 151 | length = np.sum(delta_length, axis=0, keepdims=False) |
| 152 | return length, delta_length |
| 153 | |
| 154 | def spline_strand(strand, num_strand_points=100): |
| 155 | num_ori_points = strand.shape[0] |