Start moving reference to Surface from Cycle to Face

crates/fj-kernel/src/algorithms/approx/cycle.rs

@@ -2,17 +2,15 @@
 //!
 //! See [`CycleApprox`].
 
-use std::ops::Deref;
-
 use fj_math::Segment;
 
-use crate::objects::Cycle;
+use crate::objects::{Cycle, Surface};
 
 use super::{
     curve::CurveCache, edge::HalfEdgeApprox, Approx, ApproxPoint, Tolerance,
 };
 
-impl Approx for &Cycle {
+impl Approx for (&Cycle, &Surface) {
     type Approximation = CycleApprox;
     type Cache = CurveCache;
 
@@ -21,13 +19,13 @@ impl Approx for &Cycle {
         tolerance: impl Into<Tolerance>,
         cache: &mut Self::Cache,
     ) -> Self::Approximation {
+        let (cycle, surface) = self;
         let tolerance = tolerance.into();
 
-        let half_edges = self
+        let half_edges = cycle
             .half_edges()
             .map(|half_edge| {
-                (half_edge, self.surface().deref())
-                    .approx_with_cache(tolerance, cache)
+                (half_edge, surface).approx_with_cache(tolerance, cache)
             })
             .collect();
 

crates/fj-kernel/src/algorithms/approx/face.rs

@@ -2,7 +2,7 @@
 //!
 //! See [`FaceApprox`].
 
-use std::collections::BTreeSet;
+use std::{collections::BTreeSet, ops::Deref};
 
 use fj_interop::mesh::Color;
 
@@ -87,11 +87,13 @@ impl Approx for &Face {
         // would need to provide its own approximation, as the edges that bound
         // it have nothing to do with its curvature.
 
-        let exterior = self.exterior().approx_with_cache(tolerance, cache);
+        let exterior = (self.exterior().deref(), self.surface().deref())
+            .approx_with_cache(tolerance, cache);
 
         let mut interiors = BTreeSet::new();
         for cycle in self.interiors() {
-            let cycle = cycle.approx_with_cache(tolerance, cache);
+            let cycle = (cycle.deref(), self.surface().deref())
+                .approx_with_cache(tolerance, cache);
             interiors.insert(cycle);
         }
 

crates/fj-kernel/src/algorithms/intersect/curve_face.rs

@@ -183,7 +183,10 @@ mod tests {
         ];
 
         let face = {
-            let mut face = PartialFace::default();
+            let mut face = PartialFace {
+                surface: surface.clone(),
+                ..Default::default()
+            };
             face.exterior.write().surface = surface;
             face.exterior
                 .write()

crates/fj-kernel/src/algorithms/intersect/face_face.rs

@@ -93,7 +93,10 @@ mod tests {
             services.objects.surfaces.xz_plane(),
         ]
         .map(|surface| {
-            let mut face = PartialFace::default();
+            let mut face = PartialFace {
+                surface: Partial::from(surface.clone()),
+                ..Default::default()
+            };
             face.exterior.write().surface = Partial::from(surface);
             face.exterior.write().update_as_polygon_from_points(points);
 
@@ -122,7 +125,10 @@ mod tests {
             services.objects.surfaces.xz_plane(),
         ];
         let [a, b] = surfaces.clone().map(|surface| {
-            let mut face = PartialFace::default();
+            let mut face = PartialFace {
+                surface: Partial::from(surface.clone()),
+                ..Default::default()
+            };
             face.exterior.write().surface = Partial::from(surface);
             face.exterior.write().update_as_polygon_from_points(points);
 

crates/fj-kernel/src/algorithms/intersect/face_point.rs

@@ -148,9 +148,13 @@ mod tests {
     fn point_is_outside_face() {
         let mut services = Services::new();
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.xy_plane());
+        let surface = Partial::from(services.objects.surfaces.xy_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [0., 0.],
             [1., 1.],
@@ -169,9 +173,13 @@ mod tests {
     fn ray_hits_vertex_while_passing_outside() {
         let mut services = Services::new();
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.xy_plane());
+        let surface = Partial::from(services.objects.surfaces.xy_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [0., 0.],
             [2., 1.],
@@ -193,9 +201,13 @@ mod tests {
     fn ray_hits_vertex_at_cycle_seam() {
         let mut services = Services::new();
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.xy_plane());
+        let surface = Partial::from(services.objects.surfaces.xy_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [4., 2.],
             [0., 4.],
@@ -217,9 +229,13 @@ mod tests {
     fn ray_hits_vertex_while_staying_inside() {
         let mut services = Services::new();
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.xy_plane());
+        let surface = Partial::from(services.objects.surfaces.xy_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [0., 0.],
             [2., 1.],
@@ -242,9 +258,13 @@ mod tests {
     fn ray_hits_parallel_edge_and_leaves_face_at_vertex() {
         let mut services = Services::new();
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.xy_plane());
+        let surface = Partial::from(services.objects.surfaces.xy_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [0., 0.],
             [2., 1.],
@@ -267,9 +287,13 @@ mod tests {
     fn ray_hits_parallel_edge_and_does_not_leave_face_there() {
         let mut services = Services::new();
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.xy_plane());
+        let surface = Partial::from(services.objects.surfaces.xy_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [0., 0.],
             [2., 1.],
@@ -293,9 +317,13 @@ mod tests {
     fn point_is_coincident_with_edge() {
         let mut services = Services::new();
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.xy_plane());
+        let surface = Partial::from(services.objects.surfaces.xy_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [0., 0.],
             [2., 0.],
@@ -326,9 +354,13 @@ mod tests {
     fn point_is_coincident_with_vertex() {
         let mut services = Services::new();
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.xy_plane());
+        let surface = Partial::from(services.objects.surfaces.xy_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [0., 0.],
             [1., 0.],

crates/fj-kernel/src/algorithms/intersect/ray_face.rs

@@ -163,9 +163,13 @@ mod tests {
 
         let ray = HorizontalRayToTheRight::from([0., 0., 0.]);
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.yz_plane());
+        let surface = Partial::from(services.objects.surfaces.yz_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [-1., -1.],
             [1., -1.],
@@ -186,9 +190,13 @@ mod tests {
 
         let ray = HorizontalRayToTheRight::from([0., 0., 0.]);
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.yz_plane());
+        let surface = Partial::from(services.objects.surfaces.yz_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [-1., -1.],
             [1., -1.],
@@ -212,9 +220,13 @@ mod tests {
 
         let ray = HorizontalRayToTheRight::from([0., 0., 0.]);
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.yz_plane());
+        let surface = Partial::from(services.objects.surfaces.yz_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [-1., -1.],
             [1., -1.],
@@ -235,9 +247,13 @@ mod tests {
 
         let ray = HorizontalRayToTheRight::from([0., 0., 0.]);
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.yz_plane());
+        let surface = Partial::from(services.objects.surfaces.yz_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [-1., -1.],
             [1., -1.],
@@ -269,9 +285,13 @@ mod tests {
 
         let ray = HorizontalRayToTheRight::from([0., 0., 0.]);
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.yz_plane());
+        let surface = Partial::from(services.objects.surfaces.yz_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [-1., -1.],
             [1., -1.],
@@ -303,9 +323,13 @@ mod tests {
 
         let ray = HorizontalRayToTheRight::from([0., 0., 0.]);
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.xy_plane());
+        let surface = Partial::from(services.objects.surfaces.xy_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [-1., -1.],
             [1., -1.],
@@ -328,9 +352,13 @@ mod tests {
 
         let ray = HorizontalRayToTheRight::from([0., 0., 0.]);
 
-        let mut face = PartialFace::default();
-        face.exterior.write().surface =
-            Partial::from(services.objects.surfaces.xy_plane());
+        let surface = Partial::from(services.objects.surfaces.xy_plane());
+
+        let mut face = PartialFace {
+            surface: surface.clone(),
+            ..Default::default()
+        };
+        face.exterior.write().surface = surface;
         face.exterior.write().update_as_polygon_from_points([
             [-1., -1.],
             [1., -1.],

crates/fj-kernel/src/algorithms/reverse/face.rs

@@ -1,7 +1,6 @@
 use crate::{
     insert::Insert,
     objects::{Face, Objects},
-    partial::{FullToPartialCache, Partial, PartialFace, PartialObject},
     services::Service,
     storage::Handle,
 };
@@ -10,24 +9,13 @@ use super::Reverse;
 
 impl Reverse for Handle<Face> {
     fn reverse(self, objects: &mut Service<Objects>) -> Self {
-        let mut cache = FullToPartialCache::default();
-
-        let exterior = Partial::from_full(
-            self.exterior().clone().reverse(objects),
-            &mut cache,
-        );
+        let exterior = self.exterior().clone().reverse(objects);
         let interiors = self
             .interiors()
-            .map(|cycle| {
-                Partial::from_full(cycle.clone().reverse(objects), &mut cache)
-            })
+            .map(|cycle| cycle.clone().reverse(objects))
             .collect::<Vec<_>>();
 
-        let face = PartialFace {
-            exterior,
-            interiors,
-            color: Some(self.color()),
-        };
-        face.build(objects).insert(objects)
+        Face::new(self.surface().clone(), exterior, interiors, self.color())
+            .insert(objects)
     }
 }