From fb77439fd95094af6213ba0c28e2eb1dcf27c73e Mon Sep 17 00:00:00 2001
From: Hanno Braun <hanno@braun-odw.eu>
Date: Thu, 4 May 2023 10:12:59 +0200
Subject: [PATCH] Remove obsolete builder API

---
 crates/fj-kernel/src/builder/cycle.rs | 52 ---------------------------
 crates/fj-kernel/src/builder/mod.rs   |  5 ---
 crates/fj-kernel/src/lib.rs           |  1 -
 3 files changed, 58 deletions(-)
 delete mode 100644 crates/fj-kernel/src/builder/cycle.rs
 delete mode 100644 crates/fj-kernel/src/builder/mod.rs

diff --git a/crates/fj-kernel/src/builder/cycle.rs b/crates/fj-kernel/src/builder/cycle.rs
deleted file mode 100644
index e3f052e70..000000000
--- a/crates/fj-kernel/src/builder/cycle.rs
+++ /dev/null
@@ -1,52 +0,0 @@
-use fj_math::Point;
-use itertools::Itertools;
-
-use crate::{
-    geometry::curve::Curve,
-    objects::{Cycle, HalfEdge},
-    operations::{BuildHalfEdge, Insert, UpdateHalfEdge},
-    services::Services,
-    storage::Handle,
-};
-
-/// Builder API for [`Cycle`]
-#[derive(Default)]
-pub struct CycleBuilder {
-    half_edges: Vec<HalfEdge>,
-}
-
-impl CycleBuilder {
-    /// Create a cycle whose half-edges are connected to the provided half-edges
-    ///
-    /// The half-edges of the new circle will be coincident with the provided
-    /// half-edges, but will point in the opposite direction.
-    ///
-    /// Assumes that the provided half-edges, once translated into local
-    /// equivalents of this cycle, form a cycle themselves.
-    pub fn connect_to_edges<Es>(edges: Es, services: &mut Services) -> Self
-    where
-        Es: IntoIterator<Item = (Handle<HalfEdge>, Curve, [Point<1>; 2])>,
-        Es::IntoIter: Clone + ExactSizeIterator,
-    {
-        let half_edges = edges
-            .into_iter()
-            .circular_tuple_windows()
-            .map(|((prev, _, _), (half_edge, curve, boundary))| {
-                HalfEdge::unjoined(curve, boundary, services)
-                    .replace_start_vertex(prev.start_vertex().clone())
-                    .replace_global_form(half_edge.global_form().clone())
-            })
-            .collect();
-
-        Self { half_edges }
-    }
-
-    /// Build the cycle
-    pub fn build(self, services: &mut Services) -> Cycle {
-        let half_edges = self
-            .half_edges
-            .into_iter()
-            .map(|half_edge| half_edge.insert(services));
-        Cycle::new(half_edges)
-    }
-}
diff --git a/crates/fj-kernel/src/builder/mod.rs b/crates/fj-kernel/src/builder/mod.rs
deleted file mode 100644
index 453523ff1..000000000
--- a/crates/fj-kernel/src/builder/mod.rs
+++ /dev/null
@@ -1,5 +0,0 @@
-//! API for building objects
-
-mod cycle;
-
-pub use self::cycle::CycleBuilder;
diff --git a/crates/fj-kernel/src/lib.rs b/crates/fj-kernel/src/lib.rs
index 952e0fb27..0996e6dd3 100644
--- a/crates/fj-kernel/src/lib.rs
+++ b/crates/fj-kernel/src/lib.rs
@@ -88,7 +88,6 @@
 #![warn(missing_docs)]
 
 pub mod algorithms;
-pub mod builder;
 pub mod geometry;
 pub mod objects;
 pub mod operations;