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| author | George Steel <george.steel@gmail.com> | 2022-10-23 00:54:35 -0400 |
|---|---|---|
| committer | George Steel <george.steel@gmail.com> | 2022-10-23 00:54:35 -0400 |
| commit | 1cc0eab91189227371c5bb78d9e1f1f06deaeaf5 (patch) | |
| tree | 3ad5b2159192f6cc9d3fe9fb1ea31858e9543703 /lib/stitches/guided_fill.py | |
| parent | 11cde9062ee13b64f665b0ef9313c286da05fdfe (diff) | |
Add support for fractional-length stagger cycles in fills.
Diffstat (limited to 'lib/stitches/guided_fill.py')
| -rw-r--r-- | lib/stitches/guided_fill.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/stitches/guided_fill.py b/lib/stitches/guided_fill.py index 05de14cd..6a92f8e8 100644 --- a/lib/stitches/guided_fill.py +++ b/lib/stitches/guided_fill.py @@ -148,7 +148,9 @@ def take_only_line_strings(thing): def apply_stitches(line, max_stitch_length, num_staggers, row_spacing, row_num): - start = (float(row_num % num_staggers) / num_staggers) * max_stitch_length + if num_staggers == 0: + num_staggers = 1 # sanity check to avoid division by zero. + start = ((row_num / num_staggers) % 1) * max_stitch_length projections = np.arange(start, line.length, max_stitch_length) points = np.array([line.interpolate(projection).coords[0] for projection in projections]) stitched_line = shgeo.LineString(points) |