diff options
| author | Lex Neva <github.com@lexneva.name> | 2022-05-06 21:03:56 -0400 |
|---|---|---|
| committer | Lex Neva <github.com@lexneva.name> | 2022-05-06 21:03:56 -0400 |
| commit | 672bded1259589d609d1a6656df5537c5da20569 (patch) | |
| tree | ff1b05317c56d47530dfe6931b7c4919812301db /lib/stitches/auto_fill.py | |
| parent | a7153c52e2c295ef2a7296ec09bcd7cd5317809d (diff) | |
shapely geoms fixes
Diffstat (limited to 'lib/stitches/auto_fill.py')
| -rw-r--r-- | lib/stitches/auto_fill.py | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/lib/stitches/auto_fill.py b/lib/stitches/auto_fill.py index b3b9434f..1d72e710 100644 --- a/lib/stitches/auto_fill.py +++ b/lib/stitches/auto_fill.py @@ -90,7 +90,7 @@ def which_outline(shape, coords): # fail sometimes. point = shgeo.Point(*coords) - outlines = list(shape.boundary.geoms) + outlines = ensure_multi_line_string(shape.boundary).geoms outline_indices = list(range(len(outlines))) closest = min(outline_indices, key=lambda index: outlines[index].distance(point)) @@ -104,7 +104,7 @@ def project(shape, coords, outline_index): This returns the distance along the outline at which the point resides. """ - outline = list(shape.boundary.geoms)[outline_index] + outline = ensure_multi_line_string(shape.boundary).geoms[outline_index] return outline.project(shgeo.Point(*coords)) @@ -173,7 +173,7 @@ def insert_node(graph, shape, point): point = tuple(point) outline = which_outline(shape, point) projection = project(shape, point, outline) - projected_point = list(shape.boundary.geoms)[outline].interpolate(projection) + projected_point = ensure_multi_line_string(shape.boundary).geoms[outline].interpolate(projection) node = (projected_point.x, projected_point.y) edges = [] @@ -200,7 +200,8 @@ def tag_nodes_with_outline_and_projection(graph, shape, nodes): def add_boundary_travel_nodes(graph, shape): - for outline_index, outline in enumerate(shape.boundary.geoms): + outlines = ensure_multi_line_string(shape.boundary).geoms + for outline_index, outline in enumerate(outlines): prev = None for point in outline.coords: point = shgeo.Point(point) @@ -265,7 +266,10 @@ def fallback(shape, running_stitch_length): matter. """ - return running_stitch(line_string_to_point_list(shape.boundary[0]), running_stitch_length) + boundary = ensure_multi_line_string(shape.boundary) + outline = boundary.geoms[0] + + return running_stitch(line_string_to_point_list(outline), running_stitch_length) @debug.time |