From 1cc0eab91189227371c5bb78d9e1f1f06deaeaf5 Mon Sep 17 00:00:00 2001 From: George Steel Date: Sun, 23 Oct 2022 00:54:35 -0400 Subject: Add support for fractional-length stagger cycles in fills. --- lib/stitches/guided_fill.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'lib/stitches/guided_fill.py') 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) -- cgit v1.2.3