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Prepare for follow-on change

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Hanno Braun 2024-06-19 20:42:55 +02:00
parent b0bbd5fd68
commit 4381bb1c3a
1 changed files with 8 additions and 6 deletions
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14
crates/fj-core/src/validation/checks/coincident_half_edges_are_not_siblings.rs
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@ -184,14 +184,16 @@ fn distances(
half_edge: &Handle<HalfEdge>,
surface: &Handle<Surface>,
geometry: &Geometry,
) -> Point<3> {
) -> Option<Point<3>> {
let [start, end] = geometry.of_half_edge(half_edge).boundary.inner;
let path_coords = start + (end - start) * percent;
let path = geometry.of_half_edge(half_edge).path;
let surface_coords = path.point_from_path_coords(path_coords);
geometry
.of_surface(surface)
.point_from_surface_coords(surface_coords)
Some(
geometry
.of_surface(surface)
.point_from_surface_coords(surface_coords),
)
}
// Three samples (start, middle, end), are enough to detect weather lines
@ -203,8 +205,8 @@ fn distances(
let mut distances = Vec::new();
for i in 0..sample_count {
let percent = i as f64 * step;
let sample1 = sample(percent, &half_edge_a, surface_a, geometry);
let sample2 = sample(1.0 - percent, &half_edge_b, surface_b, geometry);
let sample1 = sample(percent, &half_edge_a, surface_a, geometry)?;
let sample2 = sample(1.0 - percent, &half_edge_b, surface_b, geometry)?;
distances.push(sample1.distance_to(&sample2))
}
Some(distances.into_iter())