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Rewrite tests to approximate HalfEdge

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This commit is contained in:
Hanno Braun 2023-02-22 11:46:22 +01:00
parent 4534580c9d
commit 7c38fc2023
1 changed files with 51 additions and 35 deletions
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86
crates/fj-kernel/src/algorithms/approx/edge.rs
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@ -80,13 +80,10 @@ mod tests {
use crate::{
algorithms::approx::{path::RangeOnPath, Approx, ApproxPoint},
builder::{CurveBuilder, HalfEdgeBuilder, SurfaceBuilder},
builder::{HalfEdgeBuilder, SurfaceBuilder},
geometry::path::GlobalPath,
insert::Insert,
objects::GlobalCurve,
partial::{
PartialCurve, PartialHalfEdge, PartialObject, PartialSurface,
},
partial::{PartialHalfEdge, PartialObject, PartialSurface},
services::Services,
};
@ -151,29 +148,41 @@ mod tests {
let surface = PartialSurface::from_axes(path, [0., 0., 1.])
.build(&mut services.objects)
.insert(&mut services.objects);
let mut curve = PartialCurve::default();
curve.update_as_line_from_points([[0., 1.], [1., 1.]]);
let curve = curve
.build(&mut services.objects)
.insert(&mut services.objects);
let global_curve = GlobalCurve.insert(&mut services.objects);
let half_edge = {
let mut half_edge = PartialHalfEdge::default();
half_edge.update_as_line_segment_from_points([[0., 1.], [1., 1.]]);
half_edge.vertices[0].0 = Some(range.boundary[0]);
half_edge.vertices[1].0 = Some(range.boundary[1]);
half_edge.infer_vertex_positions_if_necessary(&surface.geometry());
half_edge
.build(&mut services.objects)
.insert(&mut services.objects)
};
let tolerance = 1.;
let approx =
(&curve, surface.deref(), global_curve, range).approx(tolerance);
let approx = (&half_edge, surface.deref()).approx(tolerance);
let expected_approx = (path, range)
.approx(tolerance)
.into_iter()
.map(|(point_local, _)| {
let point_surface =
curve.path().point_from_path_coords(point_local);
let point_surface = half_edge
.curve()
.path()
.point_from_path_coords(point_local);
let point_global =
surface.geometry().point_from_surface_coords(point_surface);
ApproxPoint::new(point_surface, point_global)
})
.collect::<Vec<_>>();
assert_eq!(approx, CurveApprox::empty().with_points(expected_approx));
assert_eq!(
approx.curve_approx,
CurveApprox::empty().with_points(expected_approx)
);
}
#[test]
@ -181,27 +190,34 @@ mod tests {
let mut services = Services::new();
let surface = services.objects.surfaces.xz_plane();
let mut curve = PartialCurve::default();
curve.update_as_circle_from_radius(1.);
let curve = curve
.build(&mut services.objects)
.insert(&mut services.objects);
let global_curve = GlobalCurve.insert(&mut services.objects);
let half_edge = {
let mut half_edge = PartialHalfEdge::default();
half_edge.update_as_circle_from_radius(1.);
half_edge.infer_vertex_positions_if_necessary(&surface.geometry());
half_edge
.build(&mut services.objects)
.insert(&mut services.objects)
};
let range = RangeOnPath::from([[0.], [TAU]]);
let tolerance = 1.;
let approx =
(&curve, surface.deref(), global_curve, range).approx(tolerance);
let approx = (&half_edge, surface.deref()).approx(tolerance);
let expected_approx = (curve.path(), range)
.approx(tolerance)
.into_iter()
.map(|(_, point_surface)| {
let point_global =
surface.geometry().point_from_surface_coords(point_surface);
ApproxPoint::new(point_surface, point_global)
})
.collect::<Vec<_>>();
assert_eq!(approx, CurveApprox::empty().with_points(expected_approx));
let expected_approx =
(half_edge.curve().path(), RangeOnPath::from([[0.], [TAU]]))
.approx(tolerance)
.into_iter()
.map(|(_, point_surface)| {
let point_global = surface
.geometry()
.point_from_surface_coords(point_surface);
ApproxPoint::new(point_surface, point_global)
})
.collect::<Vec<_>>();
assert_eq!(
approx.curve_approx,
CurveApprox::empty().with_points(expected_approx)
);
}
}