remove some unused public items

Cargo.toml

@@ -89,11 +89,6 @@ name = "voronoi3d"
 harness = false
 required-features = ["3d"]
 
-[[bench]]
-name = "quadtree"
-harness = false
-required-features = ["3d"]
-
 [[bench]]
 name = "sweep"
 harness = false

src/communication/data_by_rank.rs

@@ -95,12 +95,6 @@ impl<T: Clone> DataByRank<T> {
     }
 }
 
-impl<T> DataByRank<Vec<T>> {
-    pub fn push(&mut self, rank: Rank, item: T) {
-        self[rank].push(item);
-    }
-}
-
 impl<T> Index<Rank> for DataByRank<T> {
     type Output = T;
 

src/communication/exchange_communicator.rs

@@ -52,20 +52,6 @@ impl<T> ExchangeCommunicator<T>
 where
     T: Equivalence,
 {
-    pub fn send(&mut self, rank: i32, data: T) {
-        self.blocking_send_vec(rank, vec![data]);
-    }
-
-    pub fn receive(&mut self) -> DataByRank<T> {
-        let data = self.receive_vec();
-        data.into_iter()
-            .map(|(rank, mut data)| {
-                debug_assert_eq!(data.len(), 1);
-                (rank, data.remove(0))
-            })
-            .collect()
-    }
-
     pub fn blocking_send_vec(&mut self, rank: i32, data: Vec<T>) {
         debug_assert!(!self.pending_data[rank]);
         self.pending_data[rank] = true;

src/communication/mod.rs

@@ -7,7 +7,6 @@ pub mod exchange_communicator; // public because i (currently) cannot test mpi s
 mod identified;
 mod plugin;
 mod sized_communicator;
-pub mod sync_communicator; // public because i (currently) cannot test mpi stuff from within this module, but require an externally run example for it
 
 use bevy_ecs::prelude::Resource;
 pub use communicated_option::CommunicatedOption;

src/communication/mpi_world.rs

@@ -30,7 +30,6 @@ use mpi::Count;
 use mpi::Tag;
 use mpi::Threading;
 
-use super::DataByRank;
 use super::Identified;
 use super::SizedCommunicator;
 
@@ -231,19 +230,6 @@ where
         sum
     }
 
-    pub fn all_gather_vec(&mut self, send: &[S]) -> DataByRank<Vec<S>> {
-        self.verify_tag();
-        let world_size = self.world.size() as usize;
-        let num_elements = send.len();
-        let mut result_buffer = unsafe { get_buffer::<S>(world_size * num_elements) };
-        self.world.all_gather_into(send, &mut result_buffer[..]);
-        let mut data = DataByRank::empty();
-        for i in 0..world_size {
-            data.insert(i as Rank, result_buffer.drain(0..num_elements).collect())
-        }
-        data
-    }
-
     fn all_gather_varcount_with_counts(&mut self, send: &[S], counts: &[Count]) -> Vec<S> {
         self.verify_tag();
         let mut result_buffer: Vec<S> =

src/dimension.rs

@@ -21,7 +21,6 @@ pub trait Dimension {
 }
 
 pub type Point<D> = <D as Dimension>::Point;
-pub type UnitPoint<D> = <D as Dimension>::UnitPoint;
 pub type WrapType<D> = <D as Dimension>::WrapType;
 
 #[derive(Clone, Debug, Default)]

src/domain/extent.rs

@@ -46,19 +46,6 @@ macro_rules! impl_extent {
                 )
             }
 
-            /// Return an extent with slightly increased size
-            /// but the same center
-            pub fn pad(self) -> Self {
-                let dist_to_min = self.min - self.center;
-                let dist_to_max = self.max - self.center;
-                const PADDING_FRACTION: f64 = 0.01;
-                Self {
-                    min: self.center + dist_to_min * (1.0 + PADDING_FRACTION),
-                    max: self.center + dist_to_max * (1.0 + PADDING_FRACTION),
-                    center: self.center,
-                }
-            }
-
             pub fn from_positions<'a>(
                 positions: impl Iterator<Item = &'a $unit_vec>,
             ) -> Option<Self> {
@@ -84,10 +71,6 @@ macro_rules! impl_extent {
                 }
                 Some(Self::from_min_max(min?, max?))
             }
-
-            pub fn contains_extent(&self, other: &Self) -> bool {
-                self.contains(&other.min) && self.contains(&other.max)
-            }
         }
 
         /// A helper struct to enable deserialization of extents.

src/lib.rs

@@ -33,13 +33,13 @@ mod particle;
 mod peano_hilbert;
 mod performance;
 pub mod prelude;
-pub mod quadtree;
+mod quadtree;
 mod simulation;
 mod simulation_box;
 mod simulation_builder;
 pub mod simulation_plugin;
 pub mod source_systems;
-pub mod stages;
+mod stages;
 pub mod sweep;
 /// Compile-time units and quantities for the simulation.
 pub mod units;

src/quadtree/mod.rs

@@ -15,8 +15,6 @@ pub const NUM_DIMENSIONS: usize = 3;
 
 pub const TWO_TO_NUM_DIMENSIONS: usize = 2i32.pow(NUM_DIMENSIONS as u32) as usize;
 
-pub const MAX_DEPTH: usize = 32;
-
 pub trait LeafDataType: Clone {
     fn pos(&self) -> &VecLength;
 }