Group the parameters of the scene push methods

Also, add a trailing comma to a match arm in `outline.rs`.

app-proto/examples/kaleidocycle.rs

@@ -23,7 +23,7 @@ fn main() {
         let twist_motion: DMatrix<_> = (0..N_POINTS).step_by(4).flat_map(
             |n| [
                 tangent.proj(&up.as_view(), n),
-                tangent.proj(&down.as_view(), n+1)
+                tangent.proj(&down.as_view(), n+1),
             ]
         ).sum();
         let normalization = 5.0 / twist_motion[(2, 0)];

app-proto/examples/point-on-sphere.rs

@@ -6,7 +6,7 @@ use dyna3::engine::{
     realize_gram,
     sphere,
     ConfigNeighborhood,
-    ConstraintProblem
+    ConstraintProblem,
 };
 
 fn main() {
@@ -25,7 +25,7 @@ fn main() {
     );
     print::title("Point on a sphere");
     print::realization_diagnostics(&realization);
-    if let Ok(ConfigNeighborhood{ config, .. }) = realization.result {
+    if let Ok(ConfigNeighborhood { config, .. }) = realization.result {
         print::gram_matrix(&config);
         print::config(&config);
     }

app-proto/examples/three-spheres.rs

@@ -5,7 +5,7 @@ use dyna3::engine::{
     realize_gram,
     sphere,
     ConfigNeighborhood,
-    ConstraintProblem
+    ConstraintProblem,
 };
 
 fn main() {
@@ -14,7 +14,7 @@ fn main() {
         &[
             sphere(1.0, 0.0, 0.0, 1.0),
             sphere(-0.5, a, 0.0, 1.0),
-            sphere(-0.5, -a, 0.0, 1.0)
+            sphere(-0.5, -a, 0.0, 1.0),
         ]
     });
     for j in 0..3 {
@@ -27,7 +27,7 @@ fn main() {
     );
     print::title("Three spheres");
     print::realization_diagnostics(&realization);
-    if let Ok(ConfigNeighborhood{ config, .. }) = realization.result {
+    if let Ok(ConfigNeighborhood { config, .. }) = realization.result {
         print::gram_matrix(&config);
     }
     print::loss_history(&realization.history);

app-proto/src/assembly.rs

@@ -1,13 +1,13 @@
 use nalgebra::{DMatrix, DVector, DVectorView};
 use std::{
     cell::Cell,
-    collections::{BTreeMap, BTreeSet},
     cmp::Ordering,
+    collections::{BTreeMap, BTreeSet},
     fmt,
     fmt::{Debug, Formatter},
     hash::{Hash, Hasher},
     rc::Rc,
-    sync::{atomic, atomic::AtomicU64}
+    sync::{atomic, atomic::AtomicU64},
 };
 use sycamore::prelude::*;
 use web_sys::{console, wasm_bindgen::JsValue}; /* DEBUG */
@@ -26,9 +26,9 @@ use crate::{
         ConfigSubspace,
         ConstraintProblem,
         DescentHistory,
-        Realization
+        Realization,
     },
-    specified::SpecifiedValue
+    specified::SpecifiedValue,
 };
 
 pub type ElementColor = [f32; 3];
@@ -164,7 +164,7 @@ pub struct Sphere {
     pub ghost: Signal<bool>,
     pub regulators: Signal<BTreeSet<Rc<dyn Regulator>>>,
     serial: u64,
-    column_index: Cell<Option<usize>>
+    column_index: Cell<Option<usize>>,
 }
 
 impl Sphere {
@@ -174,17 +174,17 @@ impl Sphere {
         id: String,
         label: String,
         color: ElementColor,
-        representation: DVector<f64>
+        representation: DVector<f64>,
     ) -> Sphere {
         Sphere {
-            id: id,
+            id,
-            label: label,
+            label,
-            color: color,
+            color,
             representation: create_signal(representation),
             ghost: create_signal(false),
             regulators: create_signal(BTreeSet::new()),
             serial: Self::next_serial(),
-            column_index: None.into()
+            column_index: None.into(),
         }
     }
 }
@@ -199,7 +199,7 @@ impl Element for Sphere {
             id,
             format!("Sphere {id_num}"),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            sphere(0.0, 0.0, 0.0, 1.0)
+            sphere(0.0, 0.0, 0.0, 1.0),
         )
     }
     
@@ -264,7 +264,7 @@ pub struct Point {
     pub ghost: Signal<bool>,
     pub regulators: Signal<BTreeSet<Rc<dyn Regulator>>>,
     serial: u64,
-    column_index: Cell<Option<usize>>
+    column_index: Cell<Option<usize>>,
 }
 
 impl Point {
@@ -274,7 +274,7 @@ impl Point {
         id: String,
         label: String,
         color: ElementColor,
-        representation: DVector<f64>
+        representation: DVector<f64>,
     ) -> Point {
         Point {
             id,
@@ -284,7 +284,7 @@ impl Point {
             ghost: create_signal(false),
             regulators: create_signal(BTreeSet::new()),
             serial: Self::next_serial(),
-            column_index: None.into()
+            column_index: None.into(),
         }
     }
 }
@@ -299,7 +299,7 @@ impl Element for Point {
             id,
             format!("Point {id_num}"),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            point(0.0, 0.0, 0.0)
+            point(0.0, 0.0, 0.0),
         )
     }
     
@@ -389,7 +389,7 @@ pub struct InversiveDistanceRegulator {
     pub subjects: [Rc<dyn Element>; 2],
     pub measurement: ReadSignal<f64>,
     pub set_point: Signal<SpecifiedValue>,
-    serial: u64
+    serial: u64,
 }
 
 impl InversiveDistanceRegulator {
@@ -449,7 +449,7 @@ pub struct HalfCurvatureRegulator {
     pub subject: Rc<dyn Element>,
     pub measurement: ReadSignal<f64>,
     pub set_point: Signal<SpecifiedValue>,
-    serial: u64
+    serial: u64,
 }
 
 impl HalfCurvatureRegulator {
@@ -501,7 +501,7 @@ impl ProblemPoser for HalfCurvatureRegulator {
 // the velocity is expressed in uniform coordinates
 pub struct ElementMotion<'a> {
     pub element: Rc<dyn Element>,
-    pub velocity: DVectorView<'a, f64>
+    pub velocity: DVectorView<'a, f64>,
 }
 
 type AssemblyMotion<'a> = Vec<ElementMotion<'a>>;
@@ -533,7 +533,7 @@ pub struct Assembly {
     
     // realization diagnostics
     pub realization_status: Signal<Result<(), String>>,
-    pub descent_history: Signal<DescentHistory>
+    pub descent_history: Signal<DescentHistory>,
 }
 
 impl Assembly {
@@ -546,7 +546,7 @@ impl Assembly {
             elements_by_id: create_signal(BTreeMap::default()),
             realization_trigger: create_signal(()),
             realization_status: create_signal(Ok(())),
-            descent_history: create_signal(DescentHistory::new())
+            descent_history: create_signal(DescentHistory::new()),
         };
         
         // realize the assembly whenever the element list, the regulator list,
@@ -724,7 +724,7 @@ impl Assembly {
                 // `Err(message)` we received from the match: we're changing the
                 // `Ok` type from `Realization` to `()`
                 self.realization_status.set(Err(message))
-            }
+            },
         }
     }
     
@@ -807,7 +807,7 @@ impl Assembly {
                     },
                     None => {
                         console_log!("No velocity to unpack for fresh element \"{}\"", elt.id())
-                    }
+                    },
                 };
             });
         }
@@ -867,7 +867,7 @@ mod tests {
                     String::from(sphere_id),
                     String::from("Sphere 0"),
                     [0.75_f32, 0.75_f32, 0.75_f32],
-                    engine::sphere(0.0, 0.0, 0.0, INITIAL_RADIUS)
+                    engine::sphere(0.0, 0.0, 0.0, INITIAL_RADIUS),
                 )
             );
             
@@ -881,7 +881,7 @@ mod tests {
                     vec![
                         ElementMotion {
                             element: sphere.clone(),
-                            velocity: velocity.as_view()
+                            velocity: velocity.as_view(),
                         }
                     ]
                 );

app-proto/src/components/add_remove.rs

@@ -4,15 +4,15 @@ use sycamore::prelude::*;
 use super::test_assembly_chooser::TestAssemblyChooser;
 use crate::{
     AppState,
-    assembly::{InversiveDistanceRegulator, Point, Sphere}
+    assembly::{InversiveDistanceRegulator, Point, Sphere},
 };
 
 #[component]
 pub fn AddRemove() -> View {
     view! {
-        div(id="add-remove") {
+        div(id = "add-remove") {
             button(
-                on:click=|_| {
+                on:click = |_| {
                     let state = use_context::<AppState>();
                     batch(|| {
                         // this call is batched to avoid redundant realizations.
@@ -33,18 +33,18 @@ pub fn AddRemove() -> View {
                 }
             ) { "Add sphere" }
             button(
-                on:click=|_| {
+                on:click = |_| {
                     let state = use_context::<AppState>();
                     state.assembly.insert_element_default::<Point>();
                 }
             ) { "Add point" }
             button(
-                class="emoji", /* KLUDGE */ // for convenience, we're using an emoji as a temporary icon for this button
+                class = "emoji", /* KLUDGE */ // for convenience, we're using an emoji as a temporary icon for this button
-                disabled={
+                disabled = {
                     let state = use_context::<AppState>();
                     state.selection.with(|sel| sel.len() != 2)
                 },
-                on:click=|_| {
+                on:click = |_| {
                     let state = use_context::<AppState>();
                     let subjects: [_; 2] = state.selection.with(
                         // the button is only enabled when two elements are

app-proto/src/components/diagnostics.rs

@@ -11,14 +11,12 @@ use crate::AppState;
 
 #[derive(Clone)]
 struct DiagnosticsState {
-    active_tab: Signal<String>
+    active_tab: Signal<String>,
 }
 
 impl DiagnosticsState {
     fn new(initial_tab: String) -> DiagnosticsState {
-        DiagnosticsState {
+        DiagnosticsState { active_tab: create_signal(initial_tab) }
-            active_tab: create_signal(initial_tab)
-        }
     }
 }
 
@@ -29,20 +27,20 @@ fn RealizationStatus() -> View {
     let realization_status = state.assembly.realization_status;
     view! {
         div(
-            id="realization-status",
+            id = "realization-status",
-            class=realization_status.with(
+            class = realization_status.with(
                 |status| match status {
                     Ok(_) => "",
-                    Err(_) => "invalid"
+                    Err(_) => "invalid",
                 }
             )
         ) {
-            div(class="status")
+            div(class = "status")
             div {
                 (realization_status.with(
                     |status| match status {
                         Ok(_) => "Target accuracy achieved".to_string(),
-                        Err(message) => message.clone()
+                        Err(message) => message.clone(),
                     }
                 ))
             }
@@ -53,7 +51,7 @@ fn RealizationStatus() -> View {
 fn into_log10_time_point((step, value): (usize, f64)) -> Vec<Option<f64>> {
     vec![
         Some(step as f64),
-        if value == 0.0 { None } else { Some(value.abs().log10()) }
+        if value == 0.0 { None } else { Some(value.abs().log10()) },
     ]
 }
 
@@ -105,7 +103,7 @@ fn LossHistory() -> View {
     });
     
     view! {
-        div(id=CONTAINER_ID, class="diagnostics-chart")
+        div(id = CONTAINER_ID, class = "diagnostics-chart")
     }
 }
 
@@ -122,7 +120,7 @@ fn SpectrumHistory() -> View {
             // positive, negative, and strictly-zero parts
             let (
                 hess_eigvals_zero,
-                hess_eigvals_nonzero
+                hess_eigvals_nonzero,
             ): (Vec<_>, Vec<_>) = state.assembly.descent_history.with(
                 |history| history.hess_eigvals
                     .iter()
@@ -143,7 +141,7 @@ fn SpectrumHistory() -> View {
                 .unwrap_or(1.0);
             let (
                 hess_eigvals_pos,
-                hess_eigvals_neg
+                hess_eigvals_neg,
             ): (Vec<_>, Vec<_>) = hess_eigvals_nonzero
                 .into_iter()
                 .partition(|&(_, val)| val > 0.0);
@@ -211,7 +209,7 @@ fn SpectrumHistory() -> View {
     });
     
     view! {
-        div(id=CONTAINER_ID, class="diagnostics-chart")
+        div(id = CONTAINER_ID, class = "diagnostics-chart")
     }
 }
 
@@ -220,8 +218,8 @@ fn DiagnosticsPanel(name: &'static str, children: Children) -> View {
     let diagnostics_state = use_context::<DiagnosticsState>();
     view! {
         div(
-            class="diagnostics-panel",
+            class = "diagnostics-panel",
-            "hidden"=diagnostics_state.active_tab.with(
+            "hidden" = diagnostics_state.active_tab.with(
                 |active_tab| {
                     if active_tab == name {
                         None
@@ -243,16 +241,16 @@ pub fn Diagnostics() -> View {
     provide_context(diagnostics_state);
     
     view! {
-        div(id="diagnostics") {
+        div(id = "diagnostics") {
-            div(id="diagnostics-bar") {
+            div(id = "diagnostics-bar") {
                 RealizationStatus {}
-                select(bind:value=active_tab) {
+                select(bind:value = active_tab) {
-                    option(value="loss") { "Loss" }
+                    option(value = "loss") { "Loss" }
-                    option(value="spectrum") { "Spectrum" }
+                    option(value = "spectrum") { "Spectrum" }
                 }
             }
-            DiagnosticsPanel(name="loss") { LossHistory {} }
+            DiagnosticsPanel(name = "loss") { LossHistory {} }
-            DiagnosticsPanel(name="spectrum") { SpectrumHistory {} }
+            DiagnosticsPanel(name = "spectrum") { SpectrumHistory {} }
         }
     }
 }

app-proto/src/components/display.rs

@@ -12,12 +12,12 @@ use web_sys::{
     WebGlProgram,
     WebGlShader,
     WebGlUniformLocation,
-    wasm_bindgen::{JsCast, JsValue}
+    wasm_bindgen::{JsCast, JsValue},
 };
 
 use crate::{
     AppState,
-    assembly::{Element, ElementColor, ElementMotion, Point, Sphere}
+    assembly::{Element, ElementColor, ElementMotion, Point, Sphere},
 };
 
 // --- color ---
@@ -37,15 +37,15 @@ fn combine_channels(color: ElementColor, opacity: f32) -> ColorWithOpacity {
 struct SceneSpheres {
     representations: Vec<DVector<f64>>,
     colors_with_opacity: Vec<ColorWithOpacity>,
-    highlights: Vec<f32>
+    highlights: Vec<f32>,
 }
 
 impl SceneSpheres {
-    fn new() -> SceneSpheres{
+    fn new() -> SceneSpheres {
         SceneSpheres {
             representations: Vec::new(),
             colors_with_opacity: Vec::new(),
-            highlights: Vec::new()
+            highlights: Vec::new(),
         }
     }
     
@@ -53,7 +53,10 @@ impl SceneSpheres {
         self.representations.len().try_into().expect("Number of spheres must fit in a 32-bit integer")
     }
     
-    fn push(&mut self, representation: DVector<f64>, color: ElementColor, opacity: f32, highlight: f32) {
+    fn push(
+        &mut self, representation: DVector<f64>,
+        color: ElementColor, opacity: f32, highlight: f32,
+    ) {
         self.representations.push(representation);
         self.colors_with_opacity.push(combine_channels(color, opacity));
         self.highlights.push(highlight);
@@ -64,7 +67,7 @@ struct ScenePoints {
     representations: Vec<DVector<f64>>,
     colors_with_opacity: Vec<ColorWithOpacity>,
     highlights: Vec<f32>,
-    selections: Vec<f32>
+    selections: Vec<f32>,
 }
 
 impl ScenePoints {
@@ -73,11 +76,14 @@ impl ScenePoints {
             representations: Vec::new(),
             colors_with_opacity: Vec::new(),
             highlights: Vec::new(),
-            selections: Vec::new()
+            selections: Vec::new(),
         }
     }
     
-    fn push(&mut self, representation: DVector<f64>, color: ElementColor, opacity: f32, highlight: f32, selected: bool) {
+    fn push(
+        &mut self, representation: DVector<f64>,
+        color: ElementColor, opacity: f32, highlight: f32, selected: bool,
+    ) {
         self.representations.push(representation);
         self.colors_with_opacity.push(combine_channels(color, opacity));
         self.highlights.push(highlight);
@@ -87,14 +93,14 @@ impl ScenePoints {
 
 pub struct Scene {
     spheres: SceneSpheres,
-    points: ScenePoints
+    points: ScenePoints,
 }
 
 impl Scene {
     fn new() -> Scene {
         Scene {
             spheres: SceneSpheres::new(),
-            points: ScenePoints::new()
+            points: ScenePoints::new(),
         }
     }
 }
@@ -105,7 +111,12 @@ pub trait DisplayItem {
     // the smallest positive depth, represented as a multiple of `dir`, where
     // the line generated by `dir` hits the element. returns `None` if the line
     // misses the element
-    fn cast(&self, dir: Vector3<f64>, assembly_to_world: &DMatrix<f64>, pixel_size: f64) -> Option<f64>;
+    fn cast(
+        &self,
+        dir: Vector3<f64>,
+        assembly_to_world: &DMatrix<f64>,
+        pixel_size: f64,
+    ) -> Option<f64>;
 }
 
 impl DisplayItem for Sphere {
@@ -124,7 +135,12 @@ impl DisplayItem for Sphere {
     
     // this method should be kept synchronized with `sphere_cast` in
     // `spheres.frag`, which does essentially the same thing on the GPU side
-    fn cast(&self, dir: Vector3<f64>, assembly_to_world: &DMatrix<f64>, _pixel_size: f64) -> Option<f64> {
+    fn cast(
+        &self,
+        dir: Vector3<f64>,
+        assembly_to_world: &DMatrix<f64>,
+        _pixel_size: f64,
+    ) -> Option<f64> {
         // if `a/b` is less than this threshold, we approximate
         // `a*u^2 + b*u + c` by the linear function `b*u + c`
         const DEG_THRESHOLD: f64 = 1e-9;
@@ -177,7 +193,12 @@ impl DisplayItem for Point {
     }
     
     /* SCAFFOLDING */
-    fn cast(&self, dir: Vector3<f64>, assembly_to_world: &DMatrix<f64>, pixel_size: f64) -> Option<f64> {
+    fn cast(
+        &self,
+        dir: Vector3<f64>,
+        assembly_to_world: &DMatrix<f64>,
+        pixel_size: f64,
+    ) -> Option<f64> {
         let rep = self.representation.with_untracked(|rep| assembly_to_world * rep);
         if rep[2] < 0.0 {
             // this constant should be kept synchronized with `point.frag`
@@ -220,7 +241,7 @@ fn compile_shader(
 fn set_up_program(
     context: &WebGl2RenderingContext,
     vertex_shader_source: &str,
-    fragment_shader_source: &str
+    fragment_shader_source: &str,
 ) -> WebGlProgram {
     // compile the shaders
     let vertex_shader = compile_shader(
@@ -260,12 +281,12 @@ fn get_uniform_array_locations<const N: usize>(
     context: &WebGl2RenderingContext,
     program: &WebGlProgram,
     var_name: &str,
-    member_name_opt: Option<&str>
+    member_name_opt: Option<&str>,
 ) -> [Option<WebGlUniformLocation>; N] {
     array::from_fn(|n| {
         let name = match member_name_opt {
             Some(member_name) => format!("{var_name}[{n}].{member_name}"),
-            None => format!("{var_name}[{n}]")
+            None => format!("{var_name}[{n}]"),
         };
         context.get_uniform_location(&program, name.as_str())
     })
@@ -276,7 +297,7 @@ fn bind_to_attribute(
     context: &WebGl2RenderingContext,
     attr_index: u32,
     attr_size: i32,
-    buffer: &Option<WebGlBuffer>
+    buffer: &Option<WebGlBuffer>,
 ) {
     context.bind_buffer(WebGl2RenderingContext::ARRAY_BUFFER, buffer.as_ref());
     context.vertex_attrib_pointer_with_i32(
@@ -292,7 +313,7 @@ fn bind_to_attribute(
 // load the given data into a new vertex buffer object
 fn load_new_buffer(
     context: &WebGl2RenderingContext,
-    data: &[f32]
+    data: &[f32],
 ) -> Option<WebGlBuffer> {
     // create a buffer and bind it to ARRAY_BUFFER
     let buffer = context.create_buffer();
@@ -319,7 +340,7 @@ fn bind_new_buffer_to_attribute(
     context: &WebGl2RenderingContext,
     attr_index: u32,
     attr_size: i32,
-    data: &[f32]
+    data: &[f32],
 ) {
     let buffer = load_new_buffer(context, data);
     bind_to_attribute(context, attr_index, attr_size, &buffer);
@@ -341,9 +362,9 @@ fn event_dir(event: &MouseEvent) -> (Vector3<f64>, f64) {
         Vector3::new(
             FOCAL_SLOPE * (2.0*(f64::from(event.client_x()) - rect.left()) - width) / shortdim,
             FOCAL_SLOPE * (2.0*(rect.bottom() - f64::from(event.client_y())) - height) / shortdim,
-            -1.0
+            -1.0,
         ),
-        FOCAL_SLOPE * 2.0 / shortdim
+        FOCAL_SLOPE * 2.0 / shortdim,
     )
 }
 
@@ -443,14 +464,14 @@ pub fn Display() -> View {
         let sphere_program = set_up_program(
             &ctx,
             include_str!("identity.vert"),
-            include_str!("spheres.frag")
+            include_str!("spheres.frag"),
         );
         
         // set up the point rendering program
         let point_program = set_up_program(
             &ctx,
             include_str!("point.vert"),
-            include_str!("point.frag")
+            include_str!("point.frag"),
         );
         
         /* DEBUG */
@@ -467,7 +488,7 @@ pub fn Display() -> View {
         // capped at 1024 elements
         console::log_2(
             &ctx.get_parameter(WebGl2RenderingContext::MAX_FRAGMENT_UNIFORM_VECTORS).unwrap(),
-            &JsValue::from("uniform vectors available")
+            &JsValue::from("uniform vectors available"),
         );
         
         // find the sphere program's vertex attribute
@@ -503,7 +524,7 @@ pub fn Display() -> View {
             // southeast triangle
             -1.0, -1.0, 0.0,
              1.0,  1.0, 0.0,
-             1.0, -1.0, 0.0
+             1.0, -1.0, 0.0,
         ];
         let viewport_position_buffer = load_new_buffer(&ctx, &viewport_positions);
         
@@ -596,7 +617,7 @@ pub fn Display() -> View {
                         vec![
                             ElementMotion {
                                 element: sel,
-                                velocity: elt_motion.as_view()
+                                velocity: elt_motion.as_view(),
                             }
                         ]
                     );
@@ -629,7 +650,7 @@ pub fn Display() -> View {
                         0.0, 1.0,   0.0, 0.0, 0.0,
                         0.0, 0.0,   1.0, 0.0,   u,
                         0.0, 0.0, 2.0*u, 1.0, u*u,
-                        0.0, 0.0,   0.0, 0.0, 1.0
+                        0.0, 0.0,   0.0, 0.0, 1.0,
                     ])
                 };
                 let asm_to_world = &location * &orientation;
@@ -668,19 +689,19 @@ pub fn Display() -> View {
                     let v = &sphere_reps_world[n];
                     ctx.uniform3fv_with_f32_array(
                         sphere_sp_locs[n].as_ref(),
-                        v.rows(0, 3).as_slice()
+                        v.rows(0, 3).as_slice(),
                     );
                     ctx.uniform2fv_with_f32_array(
                         sphere_lt_locs[n].as_ref(),
-                        v.rows(3, 2).as_slice()
+                        v.rows(3, 2).as_slice(),
                     );
                     ctx.uniform4fv_with_f32_array(
                         sphere_color_locs[n].as_ref(),
-                        &scene.spheres.colors_with_opacity[n]
+                        &scene.spheres.colors_with_opacity[n],
                     );
                     ctx.uniform1f(
                         sphere_highlight_locs[n].as_ref(),
-                        scene.spheres.highlights[n]
+                        scene.spheres.highlights[n],
                     );
                 }
                 
@@ -773,7 +794,7 @@ pub fn Display() -> View {
             "ArrowLeft" if shift => roll_ccw.set(value),
             "ArrowRight" => yaw_right.set(value),
             "ArrowLeft" => yaw_left.set(value),
-            _ => navigating = false
+            _ => navigating = false,
         };
         if navigating {
             scene_changed.set(true);
@@ -793,7 +814,7 @@ pub fn Display() -> View {
             "s" | "S" => translate_neg_y.set(value),
             "]" | "}" => shrink_neg.set(value),
             "[" | "{" => shrink_pos.set(value),
-            _ => manipulating = false
+            _ => manipulating = false,
         };
         if manipulating {
             event.prevent_default();
@@ -805,12 +826,12 @@ pub fn Display() -> View {
         // switch back to integer-valued parameters when that becomes possible
         // again
         canvas(
-            ref=display,
+            ref = display,
-            id="display",
+            id = "display",
-            width="600",
+            width = "600",
-            height="600",
+            height = "600",
-            tabindex="0",
+            tabindex = "0",
-            on:keydown=move |event: KeyboardEvent| {
+            on:keydown = move |event: KeyboardEvent| {
                 if event.key() == "Shift" {
                     // swap navigation inputs
                     roll_cw.set(yaw_right.get());
@@ -836,7 +857,7 @@ pub fn Display() -> View {
                     set_manip_signal(&event, 1.0);
                 }
             },
-            on:keyup=move |event: KeyboardEvent| {
+            on:keyup = move |event: KeyboardEvent| {
                 if event.key() == "Shift" {
                     // swap navigation inputs
                     yaw_right.set(roll_cw.get());
@@ -858,7 +879,7 @@ pub fn Display() -> View {
                     set_manip_signal(&event, 0.0);
                 }
             },
-            on:blur=move |_| {
+            on:blur = move |_| {
                 pitch_up.set(0.0);
                 pitch_down.set(0.0);
                 yaw_right.set(0.0);
@@ -866,7 +887,7 @@ pub fn Display() -> View {
                 roll_ccw.set(0.0);
                 roll_cw.set(0.0);
             },
-            on:click=move |event: MouseEvent| {
+            on:click = move |event: MouseEvent| {
                 // find the nearest element along the pointer direction
                 let (dir, pixel_size) = event_dir(&event);
                 console::log_1(&JsValue::from(dir.to_string()));
@@ -883,18 +904,18 @@ pub fn Display() -> View {
                                     clicked = Some((elt, depth))
                                 }
                             },
-                            None => clicked = Some((elt, depth))
+                            None => clicked = Some((elt, depth)),
-                        }
+                        },
-                        None => ()
+                        None => (),
                     };
                 }
                 
                 // if we clicked something, select it
                 match clicked {
                     Some((elt, _)) => state.select(&elt, event.shift_key()),
-                    None => state.selection.update(|sel| sel.clear())
+                    None => state.selection.update(|sel| sel.clear()),
                 };
-            }
+            },
         )
     }
 }

app-proto/src/components/outline.rs

@@ -1,11 +1,7 @@
 use itertools::Itertools;
 use std::rc::Rc;
 use sycamore::prelude::*;
-use web_sys::{
+use web_sys::{KeyboardEvent, MouseEvent, wasm_bindgen::JsCast};
-    KeyboardEvent,
-    MouseEvent,
-    wasm_bindgen::JsCast
-};
 
 use crate::{
     AppState,
@@ -13,7 +9,7 @@ use crate::{
         Element,
         HalfCurvatureRegulator,
         InversiveDistanceRegulator,
-        Regulator
+        Regulator,
     },
     specified::SpecifiedValue
 };
@@ -49,8 +45,8 @@ fn RegulatorInput(regulator: Rc<dyn Regulator>) -> View {
     
     view! {
         input(
-            r#type="text",
+            r#type = "text",
-            class=move || {
+            class = move || {
                 if valid.get() {
                     set_point.with(|set_pt| {
                         if set_pt.is_present() {
@@ -63,27 +59,27 @@ fn RegulatorInput(regulator: Rc<dyn Regulator>) -> View {
                     "regulator-input invalid"
                 }
             },
-            placeholder=measurement.with(|result| result.to_string()),
+            placeholder = measurement.with(|result| result.to_string()),
-            bind:value=value,
+            bind:value = value,
-            on:change=move |_| {
+            on:change = move |_| {
                 valid.set(
                     match SpecifiedValue::try_from(value.get_clone_untracked()) {
                         Ok(set_pt) => {
                             set_point.set(set_pt);
                             true
-                        }
+                        },
-                        Err(_) => false
+                        Err(_) => false,
                     }
                 )
             },
-            on:keydown={
+            on:keydown = {
                 move |event: KeyboardEvent| {
                     match event.key().as_str() {
                         "Escape" => reset_value(),
-                        _ => ()
+                        _ => (),
-                    }
                     }
                 }
+            },
         )
     }
 }
@@ -100,11 +96,11 @@ impl OutlineItem for InversiveDistanceRegulator {
             self.subjects[0].label()
         }.clone();
         view! {
-            li(class="regulator") {
+            li(class = "regulator") {
-                div(class="regulator-label") { (other_subject_label) }
+                div(class = "regulator-label") { (other_subject_label) }
-                div(class="regulator-type") { "Inversive distance" }
+                div(class = "regulator-type") { "Inversive distance" }
-                RegulatorInput(regulator=self)
+                RegulatorInput(regulator = self)
-                div(class="status")
+                div(class = "status")
             }
         }
     }
@@ -113,11 +109,11 @@ impl OutlineItem for InversiveDistanceRegulator {
 impl OutlineItem for HalfCurvatureRegulator {
     fn outline_item(self: Rc<Self>, _element: &Rc<dyn Element>) -> View {
         view! {
-            li(class="regulator") {
+            li(class = "regulator") {
-                div(class="regulator-label") // for spacing
+                div(class = "regulator-label") // for spacing
-                div(class="regulator-type") { "Half-curvature" }
+                div(class = "regulator-type") { "Half-curvature" }
-                RegulatorInput(regulator=self)
+                RegulatorInput(regulator = self)
-                div(class="status")
+                div(class = "status")
             }
         }
     }
@@ -156,10 +152,10 @@ fn ElementOutlineItem(element: Rc<dyn Element>) -> View {
     let details_node = create_node_ref();
     view! {
         li {
-            details(ref=details_node) {
+            details(ref = details_node) {
                 summary(
-                    class=class.get(),
+                    class = class.get(),
-                    on:keydown={
+                    on:keydown = {
                         let element_for_handler = element.clone();
                         move |event: KeyboardEvent| {
                             match event.key().as_str() {
@@ -179,18 +175,18 @@ fn ElementOutlineItem(element: Rc<dyn Element>) -> View {
                                         .unchecked_into::<web_sys::Element>()
                                         .remove_attribute("open");
                                 },
-                                _ => ()
+                                _ => (),
                             }
                         }
                     }
                 ) {
                     div(
-                        class="element-switch",
+                        class = "element-switch",
-                        on:click=|event: MouseEvent| event.stop_propagation()
+                        on:click = |event: MouseEvent| event.stop_propagation()
                     )
                     div(
-                        class="element",
+                        class = "element",
-                        on:click={
+                        on:click = {
                             let state_for_handler = state.clone();
                             let element_for_handler = element.clone();
                             move |event: MouseEvent| {
@@ -200,20 +196,20 @@ fn ElementOutlineItem(element: Rc<dyn Element>) -> View {
                             }
                         }
                     ) {
-                        div(class="element-label") { (label) }
+                        div(class = "element-label") { (label) }
-                        div(class="element-representation") { (rep_components) }
+                        div(class = "element-representation") { (rep_components) }
                         input(
-                            r#type="checkbox",
+                            r#type = "checkbox",
-                            bind:checked=element.ghost(),
+                            bind:checked = element.ghost(),
-                            on:click=|event: MouseEvent| event.stop_propagation()
+                            on:click = |event: MouseEvent| event.stop_propagation()
                         )
                     }
                 }
-                ul(class="regulators") {
+                ul(class = "regulators") {
                     Keyed(
-                        list=regulator_list,
+                        list = regulator_list,
-                        view=move |reg| reg.outline_item(&element),
+                        view = move |reg| reg.outline_item(&element),
-                        key=|reg| reg.serial()
+                        key = |reg| reg.serial()
                     )
                 }
             }
@@ -246,18 +242,18 @@ pub fn Outline() -> View {
     
     view! {
         ul(
-            id="outline",
+            id = "outline",
-            on:click={
+            on:click = {
                 let state = use_context::<AppState>();
                 move |_| state.selection.update(|sel| sel.clear())
             }
         ) {
             Keyed(
-                list=element_list,
+                list = element_list,
-                view=|elt| view! {
+                view = |elt| view! {
-                    ElementOutlineItem(element=elt)
+                    ElementOutlineItem(element = elt)
                 },
-                key=|elt| elt.serial()
+                key = |elt| elt.serial()
             )
         }
     }

app-proto/src/components/test_assembly_chooser.rs

@@ -6,17 +6,17 @@ use web_sys::{console, wasm_bindgen::JsValue};
 
 use crate::{
     AppState,
-    engine,
-    engine::DescentHistory,
     assembly::{
         Assembly,
         Element,
         ElementColor,
         InversiveDistanceRegulator,
         Point,
-        Sphere
+        Sphere,
     },
-    specified::SpecifiedValue
+    engine,
+    engine::DescentHistory,
+    specified::SpecifiedValue,
 };
 
 // --- loaders ---
@@ -32,7 +32,7 @@ fn load_gen_assemb(assembly: &Assembly) {
             String::from("gemini_a"),
             String::from("Castor"),
             [1.00_f32, 0.25_f32, 0.00_f32],
-            engine::sphere(0.5, 0.5, 0.0, 1.0)
+            engine::sphere(0.5, 0.5, 0.0, 1.0),
         )
     );
     let _ = assembly.try_insert_element(
@@ -40,7 +40,7 @@ fn load_gen_assemb(assembly: &Assembly) {
             String::from("gemini_b"),
             String::from("Pollux"),
             [0.00_f32, 0.25_f32, 1.00_f32],
-            engine::sphere(-0.5, -0.5, 0.0, 1.0)
+            engine::sphere(-0.5, -0.5, 0.0, 1.0),
         )
     );
     let _ = assembly.try_insert_element(
@@ -48,7 +48,7 @@ fn load_gen_assemb(assembly: &Assembly) {
             String::from("ursa_major"),
             String::from("Ursa major"),
             [0.25_f32, 0.00_f32, 1.00_f32],
-            engine::sphere(-0.5, 0.5, 0.0, 0.75)
+            engine::sphere(-0.5, 0.5, 0.0, 0.75),
         )
     );
     let _ = assembly.try_insert_element(
@@ -56,7 +56,7 @@ fn load_gen_assemb(assembly: &Assembly) {
             String::from("ursa_minor"),
             String::from("Ursa minor"),
             [0.25_f32, 1.00_f32, 0.00_f32],
-            engine::sphere(0.5, -0.5, 0.0, 0.5)
+            engine::sphere(0.5, -0.5, 0.0, 0.5),
         )
     );
     let _ = assembly.try_insert_element(
@@ -64,7 +64,7 @@ fn load_gen_assemb(assembly: &Assembly) {
             String::from("moon_deimos"),
             String::from("Deimos"),
             [0.75_f32, 0.75_f32, 0.00_f32],
-            engine::sphere(0.0, 0.15, 1.0, 0.25)
+            engine::sphere(0.0, 0.15, 1.0, 0.25),
         )
     );
     let _ = assembly.try_insert_element(
@@ -72,7 +72,7 @@ fn load_gen_assemb(assembly: &Assembly) {
             String::from("moon_phobos"),
             String::from("Phobos"),
             [0.00_f32, 0.75_f32, 0.50_f32],
-            engine::sphere(0.0, -0.15, -1.0, 0.25)
+            engine::sphere(0.0, -0.15, -1.0, 0.25),
         )
     );
 }
@@ -85,7 +85,7 @@ fn load_low_curv_assemb(assembly: &Assembly) {
             "central".to_string(),
             "Central".to_string(),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            engine::sphere(0.0, 0.0, 0.0, 1.0)
+            engine::sphere(0.0, 0.0, 0.0, 1.0),
         )
     );
     let _ = assembly.try_insert_element(
@@ -93,7 +93,7 @@ fn load_low_curv_assemb(assembly: &Assembly) {
             "assemb_plane".to_string(),
             "Assembly plane".to_string(),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            engine::sphere_with_offset(0.0, 0.0, 1.0, 0.0, 0.0)
+            engine::sphere_with_offset(0.0, 0.0, 1.0, 0.0, 0.0),
         )
     );
     let _ = assembly.try_insert_element(
@@ -101,7 +101,7 @@ fn load_low_curv_assemb(assembly: &Assembly) {
             "side1".to_string(),
             "Side 1".to_string(),
             [1.00_f32, 0.00_f32, 0.25_f32],
-            engine::sphere_with_offset(1.0, 0.0, 0.0, 1.0, 0.0)
+            engine::sphere_with_offset(1.0, 0.0, 0.0, 1.0, 0.0),
         )
     );
     let _ = assembly.try_insert_element(
@@ -109,7 +109,7 @@ fn load_low_curv_assemb(assembly: &Assembly) {
             "side2".to_string(),
             "Side 2".to_string(),
             [0.25_f32, 1.00_f32, 0.00_f32],
-            engine::sphere_with_offset(-0.5, a, 0.0, 1.0, 0.0)
+            engine::sphere_with_offset(-0.5, a, 0.0, 1.0, 0.0),
         )
     );
     let _ = assembly.try_insert_element(
@@ -117,7 +117,7 @@ fn load_low_curv_assemb(assembly: &Assembly) {
             "side3".to_string(),
             "Side 3".to_string(),
             [0.00_f32, 0.25_f32, 1.00_f32],
-            engine::sphere_with_offset(-0.5, -a, 0.0, 1.0, 0.0)
+            engine::sphere_with_offset(-0.5, -a, 0.0, 1.0, 0.0),
         )
     );
     let _ = assembly.try_insert_element(
@@ -125,7 +125,7 @@ fn load_low_curv_assemb(assembly: &Assembly) {
             "corner1".to_string(),
             "Corner 1".to_string(),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            engine::sphere(-4.0/3.0, 0.0, 0.0, 1.0/3.0)
+            engine::sphere(-4.0/3.0, 0.0, 0.0, 1.0/3.0),
         )
     );
     let _ = assembly.try_insert_element(
@@ -133,7 +133,7 @@ fn load_low_curv_assemb(assembly: &Assembly) {
             "corner2".to_string(),
             "Corner 2".to_string(),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            engine::sphere(2.0/3.0, -4.0/3.0 * a, 0.0, 1.0/3.0)
+            engine::sphere(2.0/3.0, -4.0/3.0 * a, 0.0, 1.0/3.0),
         )
     );
     let _ = assembly.try_insert_element(
@@ -141,7 +141,7 @@ fn load_low_curv_assemb(assembly: &Assembly) {
             String::from("corner3"),
             String::from("Corner 3"),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            engine::sphere(2.0/3.0, 4.0/3.0 * a, 0.0, 1.0/3.0)
+            engine::sphere(2.0/3.0, 4.0/3.0 * a, 0.0, 1.0/3.0),
         )
     );
     
@@ -202,7 +202,7 @@ fn load_pointed_assemb(assembly: &Assembly) {
             format!("point_front"),
             format!("Front point"),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            engine::point(0.0, 0.0, FRAC_1_SQRT_2)
+            engine::point(0.0, 0.0, FRAC_1_SQRT_2),
         )
     );
     let _ = assembly.try_insert_element(
@@ -210,7 +210,7 @@ fn load_pointed_assemb(assembly: &Assembly) {
             format!("point_back"),
             format!("Back point"),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            engine::point(0.0, 0.0, -FRAC_1_SQRT_2)
+            engine::point(0.0, 0.0, -FRAC_1_SQRT_2),
         )
     );
     for index_x in 0..=1 {
@@ -223,7 +223,7 @@ fn load_pointed_assemb(assembly: &Assembly) {
                     format!("sphere{index_x}{index_y}"),
                     format!("Sphere {index_x}{index_y}"),
                     [0.5*(1.0 + x) as f32, 0.5*(1.0 + y) as f32, 0.5*(1.0 - x*y) as f32],
-                    engine::sphere(x, y, 0.0, 1.0)
+                    engine::sphere(x, y, 0.0, 1.0),
                 )
             );
             
@@ -232,7 +232,7 @@ fn load_pointed_assemb(assembly: &Assembly) {
                     format!("point{index_x}{index_y}"),
                     format!("Point {index_x}{index_y}"),
                     [0.5*(1.0 + x) as f32, 0.5*(1.0 + y) as f32, 0.5*(1.0 - x*y) as f32],
-                    engine::point(x, y, 0.0)
+                    engine::point(x, y, 0.0),
                 )
             );
         }
@@ -256,56 +256,56 @@ fn load_tridim_icosahedron_assemb(assembly: &Assembly) {
             "a1".to_string(),
             "A₁".to_string(),
             COLOR_A,
-            engine::point(0.25, 0.75, 0.75)
+            engine::point(0.25, 0.75, 0.75),
         ),
         Point::new(
             "a2".to_string(),
             "A₂".to_string(),
             COLOR_A,
-            engine::point(0.75, 0.25, 0.75)
+            engine::point(0.75, 0.25, 0.75),
         ),
         Point::new(
             "a3".to_string(),
             "A₃".to_string(),
             COLOR_A,
-            engine::point(0.75, 0.75, 0.25)
+            engine::point(0.75, 0.75, 0.25),
         ),
         Point::new(
             "b1".to_string(),
             "B₁".to_string(),
             COLOR_B,
-            engine::point(0.75, -0.25, -0.25)
+            engine::point(0.75, -0.25, -0.25),
         ),
         Point::new(
             "b2".to_string(),
             "B₂".to_string(),
             COLOR_B,
-            engine::point(-0.25, 0.75, -0.25)
+            engine::point(-0.25, 0.75, -0.25),
         ),
         Point::new(
             "b3".to_string(),
             "B₃".to_string(),
             COLOR_B,
-            engine::point(-0.25, -0.25, 0.75)
+            engine::point(-0.25, -0.25, 0.75),
         ),
         Point::new(
             "c1".to_string(),
             "C₁".to_string(),
             COLOR_C,
-            engine::point(0.0, -1.0, -1.0)
+            engine::point(0.0, -1.0, -1.0),
         ),
         Point::new(
             "c2".to_string(),
             "C₂".to_string(),
             COLOR_C,
-            engine::point(-1.0, 0.0, -1.0)
+            engine::point(-1.0, 0.0, -1.0),
         ),
         Point::new(
             "c3".to_string(),
             "C₃".to_string(),
             COLOR_C,
-            engine::point(-1.0, -1.0, 0.0)
+            engine::point(-1.0, -1.0, 0.0),
-        )
+        ),
     ];
     for vertex in vertices {
         let _ = assembly.try_insert_element(vertex);
@@ -320,20 +320,20 @@ fn load_tridim_icosahedron_assemb(assembly: &Assembly) {
             "face1".to_string(),
             "Face 1".to_string(),
             COLOR_FACE,
-            engine::sphere_with_offset(frac_2_sqrt_6, -frac_1_sqrt_6, -frac_1_sqrt_6, -frac_1_sqrt_6, 0.0)
+            engine::sphere_with_offset(frac_2_sqrt_6, -frac_1_sqrt_6, -frac_1_sqrt_6, -frac_1_sqrt_6, 0.0),
         ),
         Sphere::new(
             "face2".to_string(),
             "Face 2".to_string(),
             COLOR_FACE,
-            engine::sphere_with_offset(-frac_1_sqrt_6, frac_2_sqrt_6, -frac_1_sqrt_6, -frac_1_sqrt_6, 0.0)
+            engine::sphere_with_offset(-frac_1_sqrt_6, frac_2_sqrt_6, -frac_1_sqrt_6, -frac_1_sqrt_6, 0.0),
         ),
         Sphere::new(
             "face3".to_string(),
             "Face 3".to_string(),
             COLOR_FACE,
-            engine::sphere_with_offset(-frac_1_sqrt_6, -frac_1_sqrt_6, frac_2_sqrt_6, -frac_1_sqrt_6, 0.0)
+            engine::sphere_with_offset(-frac_1_sqrt_6, -frac_1_sqrt_6, frac_2_sqrt_6, -frac_1_sqrt_6, 0.0),
-        )
+        ),
     ];
     for face in faces {
         face.ghost().set(true);
@@ -416,7 +416,7 @@ fn load_dodeca_packing_assemb(assembly: &Assembly) {
             "substrate".to_string(),
             "Substrate".to_string(),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            engine::sphere(0.0, 0.0, 0.0, 1.0)
+            engine::sphere(0.0, 0.0, 0.0, 1.0),
         )
     );
     let substrate = assembly.elements_by_id.with_untracked(
@@ -456,7 +456,7 @@ fn load_dodeca_packing_assemb(assembly: &Assembly) {
                     id_a.clone(),
                     format!("A{label_sub}"),
                     COLOR_A,
-                    engine::sphere(0.0, small_coord, big_coord, face_radii[k])
+                    engine::sphere(0.0, small_coord, big_coord, face_radii[k]),
                 )
             );
             faces.push(
@@ -472,7 +472,7 @@ fn load_dodeca_packing_assemb(assembly: &Assembly) {
                     id_b.clone(),
                     format!("B{label_sub}"),
                     COLOR_B,
-                    engine::sphere(small_coord, big_coord, 0.0, face_radii[k])
+                    engine::sphere(small_coord, big_coord, 0.0, face_radii[k]),
                 )
             );
             faces.push(
@@ -488,7 +488,7 @@ fn load_dodeca_packing_assemb(assembly: &Assembly) {
                     id_c.clone(),
                     format!("C{label_sub}"),
                     COLOR_C,
-                    engine::sphere(big_coord, 0.0, small_coord, face_radii[k])
+                    engine::sphere(big_coord, 0.0, small_coord, face_radii[k]),
                 )
             );
             faces.push(
@@ -559,19 +559,19 @@ fn load_balanced_assemb(assembly: &Assembly) {
             "outer".to_string(),
             "Outer".to_string(),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            engine::sphere(0.0, 0.0, 0.0, R_OUTER)
+            engine::sphere(0.0, 0.0, 0.0, R_OUTER),
         ),
         Sphere::new(
             "a".to_string(),
             "A".to_string(),
             [1.00_f32, 0.00_f32, 0.25_f32],
-            engine::sphere(0.0, 4.0, 0.0, R_INNER)
+            engine::sphere(0.0, 4.0, 0.0, R_INNER),
         ),
         Sphere::new(
             "b".to_string(),
             "B".to_string(),
             [0.00_f32, 0.25_f32, 1.00_f32],
-            engine::sphere(0.0, -4.0, 0.0, R_INNER)
+            engine::sphere(0.0, -4.0, 0.0, R_INNER),
         ),
     ];
     for sphere in spheres {
@@ -589,7 +589,7 @@ fn load_balanced_assemb(assembly: &Assembly) {
     for (sphere, radius) in [
         (outer.clone(), R_OUTER),
         (a.clone(), R_INNER),
-        (b.clone(), R_INNER)
+        (b.clone(), R_INNER),
     ] {
         let curvature_regulator = sphere.regulators().with_untracked(
             |regs| regs.first().unwrap().clone()
@@ -618,7 +618,7 @@ fn load_off_center_assemb(assembly: &Assembly) {
             "point".to_string(),
             "Point".to_string(),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            engine::point(1e-9, 0.0, 0.0)
+            engine::point(1e-9, 0.0, 0.0),
         ),
     );
     let _ = assembly.try_insert_element(
@@ -626,7 +626,7 @@ fn load_off_center_assemb(assembly: &Assembly) {
             "sphere".to_string(),
             "Sphere".to_string(),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            engine::sphere(0.0, 0.0, 0.0, 1.0)
+            engine::sphere(0.0, 0.0, 0.0, 1.0),
         ),
     );
     
@@ -658,14 +658,14 @@ fn load_radius_ratio_assemb(assembly: &Assembly) {
             "sphere_faces".to_string(),
             "Insphere".to_string(),
             GRAY,
-            engine::sphere(0.0, 0.0, 0.0, 0.5)
+            engine::sphere(0.0, 0.0, 0.0, 0.5),
         ),
         Sphere::new(
             "sphere_vertices".to_string(),
             "Circumsphere".to_string(),
             GRAY,
-            engine::sphere(0.0, 0.0, 0.0, 0.25)
+            engine::sphere(0.0, 0.0, 0.0, 0.25),
-        )
+        ),
     ];
     for sphere in spheres {
         let _ = assembly.try_insert_element(sphere);
@@ -678,13 +678,13 @@ fn load_radius_ratio_assemb(assembly: &Assembly) {
             [1.00_f32, 0.50_f32, 0.75_f32],
             [1.00_f32, 0.75_f32, 0.50_f32],
             [1.00_f32, 1.00_f32, 0.50_f32],
-            [0.75_f32, 0.50_f32, 1.00_f32]
+            [0.75_f32, 0.50_f32, 1.00_f32],
         ].into_iter(),
         [
             engine::point(-0.6, -0.8, -0.6),
             engine::point(-0.6, 0.8, 0.6),
             engine::point(0.6, -0.8, 0.6),
-            engine::point(0.6, 0.8, -0.6)
+            engine::point(0.6, 0.8, -0.6),
         ].into_iter()
     ).map(
         |(k, color, representation)| {
@@ -692,7 +692,7 @@ fn load_radius_ratio_assemb(assembly: &Assembly) {
                 format!("v{k}"),
                 format!("Vertex {k}"),
                 color,
-                representation
+                representation,
             )
         }
     );
@@ -709,13 +709,13 @@ fn load_radius_ratio_assemb(assembly: &Assembly) {
             [1.00_f32, 0.00_f32, 0.25_f32],
             [1.00_f32, 0.25_f32, 0.00_f32],
             [0.75_f32, 0.75_f32, 0.00_f32],
-            [0.25_f32, 0.00_f32, 1.00_f32]
+            [0.25_f32, 0.00_f32, 1.00_f32],
         ].into_iter(),
         [
             engine::sphere_with_offset(base_dir[0], base_dir[1], base_dir[2], offset, 0.0),
             engine::sphere_with_offset(base_dir[0], -base_dir[1], -base_dir[2], offset, 0.0),
             engine::sphere_with_offset(-base_dir[0], base_dir[1], -base_dir[2], offset, 0.0),
-            engine::sphere_with_offset(-base_dir[0], -base_dir[1], base_dir[2], offset, 0.0)
+            engine::sphere_with_offset(-base_dir[0], -base_dir[1], base_dir[2], offset, 0.0),
         ].into_iter()
     ).map(
         |(k, color, representation)| {
@@ -723,7 +723,7 @@ fn load_radius_ratio_assemb(assembly: &Assembly) {
                 format!("f{k}"),
                 format!("Face {k}"),
                 color,
-                representation
+                representation,
             )
         }
     );
@@ -736,7 +736,7 @@ fn load_radius_ratio_assemb(assembly: &Assembly) {
     for j in index_range.clone() {
         let [face_j, vertex_j] = [
             format!("f{j}"),
-            format!("v{j}")
+            format!("v{j}"),
         ].map(
             |id| assembly.elements_by_id.with_untracked(
                 |elts_by_id| elts_by_id[&id].clone()
@@ -797,7 +797,7 @@ fn load_irisawa_hexlet_assemb(assembly: &Assembly) {
         [0.75_f32, 0.75_f32, 0.00_f32],
         [0.25_f32, 1.00_f32, 0.00_f32],
         [0.00_f32, 0.25_f32, 1.00_f32],
-        [0.25_f32, 0.00_f32, 1.00_f32]
+        [0.25_f32, 0.00_f32, 1.00_f32],
     ].into_iter();
     
     // create the spheres
@@ -806,19 +806,19 @@ fn load_irisawa_hexlet_assemb(assembly: &Assembly) {
             "outer".to_string(),
             "Outer".to_string(),
             [0.5_f32, 0.5_f32, 0.5_f32],
-            engine::sphere(0.0, 0.0, 0.0, 1.5)
+            engine::sphere(0.0, 0.0, 0.0, 1.5),
         ),
         Sphere::new(
             "sun".to_string(),
             "Sun".to_string(),
             [0.75_f32, 0.75_f32, 0.75_f32],
-            engine::sphere(0.0, -0.75, 0.0, 0.75)
+            engine::sphere(0.0, -0.75, 0.0, 0.75),
         ),
         Sphere::new(
             "moon".to_string(),
             "Moon".to_string(),
             [0.25_f32, 0.25_f32, 0.25_f32],
-            engine::sphere(0.0, 0.75, 0.0, 0.75)
+            engine::sphere(0.0, 0.75, 0.0, 0.75),
         ),
     ].into_iter().chain(
         index_range.clone().zip(colors).map(
@@ -828,7 +828,7 @@ fn load_irisawa_hexlet_assemb(assembly: &Assembly) {
                     format!("chain{k}"),
                     format!("Chain {k}"),
                     color,
-                    engine::sphere(1.0 * ang.sin(), 0.0, 1.0 * ang.cos(), 0.5)
+                    engine::sphere(1.0 * ang.sin(), 0.0, 1.0 * ang.cos(), 0.5),
                 )
             }
         )
@@ -865,7 +865,7 @@ fn load_irisawa_hexlet_assemb(assembly: &Assembly) {
             (outer.clone(), "1"),
             (sun.clone(), "-1"),
             (moon.clone(), "-1"),
-            (chain_sphere_next.clone(), "-1")
+            (chain_sphere_next.clone(), "-1"),
         ] {
             let tangency = InversiveDistanceRegulator::new([chain_sphere.clone(), other_sphere]);
             tangency.set_point.set(SpecifiedValue::try_from(inversive_distance.to_string()).unwrap());
@@ -918,24 +918,24 @@ pub fn TestAssemblyChooser() -> View {
                 "off-center" => load_off_center_assemb(assembly),
                 "radius-ratio" => load_radius_ratio_assemb(assembly),
                 "irisawa-hexlet" => load_irisawa_hexlet_assemb(assembly),
-                _ => ()
+                _ => (),
             };
         });
     });
     
     // build the chooser
     view! {
-        select(bind:value=assembly_name) {
+        select(bind:value = assembly_name) {
-            option(value="general") { "General" }
+            option(value = "general") { "General" }
-            option(value="low-curv") { "Low-curvature" }
+            option(value = "low-curv") { "Low-curvature" }
-            option(value="pointed") { "Pointed" }
+            option(value = "pointed") { "Pointed" }
-            option(value="tridim-icosahedron") { "Tridiminished icosahedron" }
+            option(value = "tridim-icosahedron") { "Tridiminished icosahedron" }
-            option(value="dodeca-packing") { "Dodecahedral packing" }
+            option(value = "dodeca-packing") { "Dodecahedral packing" }
-            option(value="balanced") { "Balanced" }
+            option(value = "balanced") { "Balanced" }
-            option(value="off-center") { "Off-center" }
+            option(value = "off-center") { "Off-center" }
-            option(value="radius-ratio") { "Radius ratio" }
+            option(value = "radius-ratio") { "Radius ratio" }
-            option(value="irisawa-hexlet") { "Irisawa hexlet" }
+            option(value = "irisawa-hexlet") { "Irisawa hexlet" }
-            option(value="empty") { "Empty" }
+            option(value = "empty") { "Empty" }
         }
     }
 }

app-proto/src/engine.rs

@@ -16,7 +16,7 @@ pub fn sphere(center_x: f64, center_y: f64, center_z: f64, radius: f64) -> DVect
         center_y / radius,
         center_z / radius,
         0.5 / radius,
-        0.5 * (center_norm_sq / radius - radius)
+        0.5 * (center_norm_sq / radius - radius),
     ])
 }
 
@@ -30,7 +30,7 @@ pub fn sphere_with_offset(dir_x: f64, dir_y: f64, dir_z: f64, off: f64, curv: f6
         norm_sp * dir_y,
         norm_sp * dir_z,
         0.5 * curv,
-        off * (1.0 + 0.5 * off * curv)
+        off * (1.0 + 0.5 * off * curv),
     ])
 }
 
@@ -53,7 +53,7 @@ pub fn project_point_to_normalized(rep: &mut DVector<f64>) {
 
 pub struct MatrixEntry {
     index: (usize, usize),
-    value: f64
+    value: f64,
 }
 
 pub struct PartialMatrix(Vec<MatrixEntry>);
@@ -65,7 +65,7 @@ impl PartialMatrix {
     
     pub fn push(&mut self, row: usize, col: usize, value: f64) {
         let PartialMatrix(entries) = self;
-        entries.push(MatrixEntry { index: (row, col), value: value });
+        entries.push(MatrixEntry { index: (row, col), value });
     }
     
     pub fn push_sym(&mut self, row: usize, col: usize, value: f64) {
@@ -135,22 +135,26 @@ impl<'a> IntoIterator for &'a PartialMatrix {
 pub struct ConfigSubspace {
     assembly_dim: usize,
     basis_std: Vec<DMatrix<f64>>,
-    basis_proj: Vec<DMatrix<f64>>
+    basis_proj: Vec<DMatrix<f64>>,
 }
 
 impl ConfigSubspace {
     pub fn zero(assembly_dim: usize) -> ConfigSubspace {
         ConfigSubspace {
-            assembly_dim: assembly_dim,
+            assembly_dim,
             basis_proj: Vec::new(),
-            basis_std: Vec::new()
+            basis_std: Vec::new(),
         }
     }
     
     // approximate the kernel of a symmetric endomorphism of the configuration
     // space for `assembly_dim` elements. we consider an eigenvector to be part
     // of the kernel if its eigenvalue is smaller than the constant `THRESHOLD`
-    fn symmetric_kernel(a: DMatrix<f64>, proj_to_std: DMatrix<f64>, assembly_dim: usize) -> ConfigSubspace {
+    fn symmetric_kernel(
+        a: DMatrix<f64>,
+        proj_to_std: DMatrix<f64>,
+        assembly_dim: usize,
+    ) -> ConfigSubspace {
         // find a basis for the kernel. the basis is expressed in the projection
         // coordinates, and it's orthonormal with respect to the projection
         // inner product
@@ -170,7 +174,7 @@ impl ConfigSubspace {
         const ELEMENT_DIM: usize = 5;
         const UNIFORM_DIM: usize = 4;
         ConfigSubspace {
-            assembly_dim: assembly_dim,
+            assembly_dim,
             basis_std: basis_std.column_iter().map(
                 |v| Into::<DMatrix<f64>>::into(
                     v.reshape_generic(Dyn(ELEMENT_DIM), Dyn(assembly_dim))
@@ -180,7 +184,7 @@ impl ConfigSubspace {
                 |v| Into::<DMatrix<f64>>::into(
                     v.reshape_generic(Dyn(UNIFORM_DIM), Dyn(assembly_dim))
                 )
-            ).collect()
+            ).collect(),
         }
     }
     
@@ -214,9 +218,9 @@ pub struct DescentHistory {
     pub config: Vec<DMatrix<f64>>,
     pub scaled_loss: Vec<f64>,
     pub neg_grad: Vec<DMatrix<f64>>,
-    pub hess_eigvals: Vec::<DVector<f64>>,
+    pub hess_eigvals: Vec<DVector<f64>>,
     pub base_step: Vec<DMatrix<f64>>,
-    pub backoff_steps: Vec<i32>
+    pub backoff_steps: Vec<i32>,
 }
 
 impl DescentHistory {
@@ -246,7 +250,7 @@ impl ConstraintProblem {
         ConstraintProblem {
             gram: PartialMatrix::new(),
             frozen: PartialMatrix::new(),
-            guess: DMatrix::<f64>::zeros(ELEMENT_DIM, element_count)
+            guess: DMatrix::<f64>::zeros(ELEMENT_DIM, element_count),
         }
     }
     
@@ -255,7 +259,7 @@ impl ConstraintProblem {
         ConstraintProblem {
             gram: PartialMatrix::new(),
             frozen: PartialMatrix::new(),
-            guess: DMatrix::from_columns(guess_columns)
+            guess: DMatrix::from_columns(guess_columns),
         }
     }
 }
@@ -269,25 +273,21 @@ lazy_static! {
         0.0, 1.0, 0.0,  0.0,  0.0,
         0.0, 0.0, 1.0,  0.0,  0.0,
         0.0, 0.0, 0.0,  0.0, -2.0,
-        0.0, 0.0, 0.0, -2.0,  0.0
+        0.0, 0.0, 0.0, -2.0,  0.0,
     ]);
 }
 
 struct SearchState {
     config: DMatrix<f64>,
     err_proj: DMatrix<f64>,
-    loss: f64
+    loss: f64,
 }
 
 impl SearchState {
     fn from_config(gram: &PartialMatrix, config: DMatrix<f64>) -> SearchState {
         let err_proj = gram.sub_proj(&(config.tr_mul(&*Q) * &config));
         let loss = err_proj.norm_squared();
-        SearchState {
+        SearchState { config, err_proj, loss }
-            config: config,
-            err_proj: err_proj,
-            loss: loss
-        }
     }
 }
 
@@ -314,7 +314,7 @@ pub fn local_unif_to_std(v: DVectorView<f64>) -> DMatrix<f64> {
             curv,  0.0,  0.0,  0.0, v[0],
              0.0, curv,  0.0,  0.0, v[1],
              0.0,  0.0, curv,  0.0, v[2],
-             0.0,  0.0,  0.0,  0.0,  1.0
+             0.0,  0.0,  0.0,  0.0,  1.0,
         ])
     } else {
         // `v` represents a sphere. the normalization condition says that the
@@ -323,7 +323,7 @@ pub fn local_unif_to_std(v: DVectorView<f64>) -> DMatrix<f64> {
                  curv,       0.0,       0.0,       0.0,            v[0],
                   0.0,      curv,       0.0,       0.0,            v[1],
                   0.0,       0.0,      curv,       0.0,            v[2],
-            curv*v[0], curv*v[1], curv*v[2], curv*v[3], curv*v[4] + 1.0
+            curv*v[0], curv*v[1], curv*v[2], curv*v[3], curv*v[4] + 1.0,
         ])
     }
 }
@@ -336,7 +336,7 @@ fn seek_better_config(
     base_target_improvement: f64,
     min_efficiency: f64,
     backoff: f64,
-    max_backoff_steps: i32
+    max_backoff_steps: i32,
 ) -> Option<(SearchState, i32)> {
     let mut rate = 1.0;
     for backoff_steps in 0..max_backoff_steps {
@@ -354,12 +354,12 @@ fn seek_better_config(
 // a first-order neighborhood of a configuration
 pub struct ConfigNeighborhood {
     pub config: DMatrix<f64>,
-    pub nbhd: ConfigSubspace
+    pub nbhd: ConfigSubspace,
 }
 
 pub struct Realization {
     pub result: Result<ConfigNeighborhood, String>,
-    pub history: DescentHistory
+    pub history: DescentHistory,
 }
 
 // seek a matrix `config` that matches the partial matrix `problem.frozen` and
@@ -373,12 +373,10 @@ pub fn realize_gram(
     backoff: f64,
     reg_scale: f64,
     max_descent_steps: i32,
-    max_backoff_steps: i32
+    max_backoff_steps: i32,
 ) -> Realization {
     // destructure the problem data
-    let ConstraintProblem {
+    let ConstraintProblem { gram, guess, frozen } = problem;
-        gram, guess, frozen
-    } = problem;
     
     // start the descent history
     let mut history = DescentHistory::new();
@@ -391,10 +389,10 @@ pub fn realize_gram(
         let result = Ok(
             ConfigNeighborhood {
                 config: guess.clone(),
-                nbhd: ConfigSubspace::zero(0)
+                nbhd: ConfigSubspace::zero(0),
             }
         );
-        return Realization { result, history }
+        return Realization { result, history };
     }
     
     // find the dimension of the search space
@@ -475,8 +473,8 @@ pub fn realize_gram(
             Some(cholesky) => cholesky,
             None => return Realization {
                 result: Err("Cholesky decomposition failed".to_string()),
-                history
+                history,
-            }
+            },
         };
         let base_step_stacked = hess_cholesky.solve(&neg_grad_stacked);
         let base_step = base_step_stacked.reshape_generic(Dyn(element_dim), Dyn(assembly_dim));
@@ -485,17 +483,17 @@ pub fn realize_gram(
         // use backtracking line search to find a better configuration
         if let Some((better_state, backoff_steps)) = seek_better_config(
             gram, &state, &base_step, neg_grad.dot(&base_step),
-            min_efficiency, backoff, max_backoff_steps
+            min_efficiency, backoff, max_backoff_steps,
         ) {
             state = better_state;
             history.backoff_steps.push(backoff_steps);
         } else {
             return Realization {
                 result: Err("Line search failed".to_string()),
-                history
+                history,
-            }
             };
         }
+    }
     let result = if state.loss < tol {
         // express the uniform basis in the standard basis
         const UNIFORM_DIM: usize = 4;
@@ -539,7 +537,7 @@ pub mod examples {
             [
                 sphere(0.0, 0.0, 0.0, 15.0),
                 sphere(0.0, 0.0, -9.0, 5.0),
-                sphere(0.0, 0.0, 11.0, 3.0)
+                sphere(0.0, 0.0, 11.0, 3.0),
             ].into_iter().chain(
                 (1..=6).map(
                     |k| {
@@ -598,7 +596,7 @@ pub mod examples {
                         point(0.0, 0.0, 0.0),
                         point(ang_hor.cos(), ang_hor.sin(), 0.0),
                         point(x_vert, y_vert, -0.5),
-                        point(x_vert, y_vert, 0.5)
+                        point(x_vert, y_vert, 0.5),
                     ]
                 }
             ).collect::<Vec<_>>().as_slice()
@@ -641,15 +639,15 @@ mod tests {
             MatrixEntry { index: (0, 0), value: 14.0 },
             MatrixEntry { index: (0, 2), value: 28.0 },
             MatrixEntry { index: (1, 1), value: 42.0 },
-            MatrixEntry { index: (1, 2), value: 49.0 }
+            MatrixEntry { index: (1, 2), value: 49.0 },
         ]);
         let config = DMatrix::<f64>::from_row_slice(2, 3, &[
             1.0, 2.0, 3.0,
-            4.0, 5.0, 6.0
+            4.0, 5.0, 6.0,
         ]);
         let expected_result = DMatrix::<f64>::from_row_slice(2, 3, &[
             14.0, 2.0, 28.0,
-            4.0, 42.0, 49.0
+            4.0, 42.0, 49.0,
         ]);
         assert_eq!(frozen.freeze(&config), expected_result);
     }
@@ -660,15 +658,15 @@ mod tests {
             MatrixEntry { index: (0, 0), value: 19.0 },
             MatrixEntry { index: (0, 2), value: 39.0 },
             MatrixEntry { index: (1, 1), value: 59.0 },
-            MatrixEntry { index: (1, 2), value: 69.0 }
+            MatrixEntry { index: (1, 2), value: 69.0 },
         ]);
         let attempt = DMatrix::<f64>::from_row_slice(2, 3, &[
             1.0, 2.0, 3.0,
-            4.0, 5.0, 6.0
+            4.0, 5.0, 6.0,
         ]);
         let expected_result = DMatrix::<f64>::from_row_slice(2, 3, &[
             18.0, 0.0, 36.0,
-            0.0, 54.0, 63.0
+            0.0, 54.0, 63.0,
         ]);
         assert_eq!(target.sub_proj(&attempt), expected_result);
     }
@@ -686,7 +684,7 @@ mod tests {
             DMatrix::from_columns(&[
                 sphere(1.0, 0.0, 0.0, a),
                 sphere(-0.5, a, 0.0, a),
-                sphere(-0.5, -a, 0.0, a)
+                sphere(-0.5, -a, 0.0, a),
             ])
         };
         let state = SearchState::from_config(&gram, config);
@@ -700,7 +698,7 @@ mod tests {
     fn frozen_entry_test() {
         let mut problem = ConstraintProblem::from_guess(&[
             point(0.0, 0.0, 2.0),
-            sphere(0.0, 0.0, 0.0, 0.95)
+            sphere(0.0, 0.0, 0.0, 0.95),
         ]);
         for j in 0..2 {
             for k in j..2 {
@@ -744,7 +742,7 @@ mod tests {
         let mut problem = ConstraintProblem::from_guess(&[
             sphere(0.0, 0.0, 0.0, -2.0),
             sphere(0.0, 0.0, 1.0, 1.0),
-            sphere(0.0, 0.0, -1.0, 1.0)
+            sphere(0.0, 0.0, -1.0, 1.0),
         ]);
         for j in 0..3 {
             for k in j..3 {
@@ -774,8 +772,8 @@ mod tests {
             DMatrix::<f64>::from_column_slice(UNIFORM_DIM, assembly_dim, &[
                 0.0, 0.0,  0.0,  0.0,
                 0.0, 0.0, -0.5, -0.5,
-                0.0, 0.0, -0.5,  0.5
+                0.0, 0.0, -0.5,  0.5,
-            ])
+            ]),
         ];
         let tangent_motions_std = vec![
             basis_matrix((0, 1), element_dim, assembly_dim),
@@ -785,8 +783,8 @@ mod tests {
             DMatrix::<f64>::from_column_slice(element_dim, assembly_dim, &[
                 0.0, 0.0,  0.0,  0.00,  0.0,
                 0.0, 0.0, -1.0, -0.25, -1.0,
-                0.0, 0.0, -1.0,  0.25,  1.0
+                0.0, 0.0, -1.0,  0.25,  1.0,
-            ])
+            ]),
         ];
         
         // confirm that the dimension of the tangent space is no greater than
@@ -862,10 +860,10 @@ mod tests {
                         DVector::from_column_slice(&[0.0, 0.0, 5.0, 0.0]),
                         DVector::from_column_slice(&[0.0, 0.0, 1.0, 0.0]),
                         DVector::from_column_slice(&[-vel_vert_x, -vel_vert_y, -3.0, 0.0]),
-                        DVector::from_column_slice(&[vel_vert_x, vel_vert_y, -3.0, 0.0])
+                        DVector::from_column_slice(&[vel_vert_x, vel_vert_y, -3.0, 0.0]),
                     ]
                 }
-            ).collect::<Vec<_>>()
+            ).collect::<Vec<_>>(),
         ];
         let tangent_motions_std = tangent_motions_unif.iter().map(
             |motion| DMatrix::from_columns(
@@ -898,7 +896,7 @@ mod tests {
                    0.0,        1.0,        0.0, 0.0,             dis[1],
                    0.0,        0.0,        1.0, 0.0,             dis[2],
             2.0*dis[0], 2.0*dis[1], 2.0*dis[2], 1.0, dis.norm_squared(),
-                   0.0,        0.0,        0.0, 0.0,                1.0
+                   0.0,        0.0,        0.0, 0.0,                1.0,
         ])
     }
     
@@ -910,7 +908,7 @@ mod tests {
         const SCALED_TOL: f64 = 1.0e-12;
         let mut problem_orig = ConstraintProblem::from_guess(&[
             sphere(0.0, 0.0, 0.5, 1.0),
-            sphere(0.0, 0.0, -0.5, 1.0)
+            sphere(0.0, 0.0, -0.5, 1.0),
         ]);
         problem_orig.gram.push_sym(0, 0, 1.0);
         problem_orig.gram.push_sym(1, 1, 1.0);
@@ -928,13 +926,13 @@ mod tests {
             let a = 0.5 * FRAC_1_SQRT_2;
             DMatrix::from_columns(&[
                 sphere(a, 0.0, 7.0 + a, 1.0),
-                sphere(-a, 0.0, 7.0 - a, 1.0)
+                sphere(-a, 0.0, 7.0 - a, 1.0),
             ])
         };
         let problem_tfm = ConstraintProblem {
             gram: problem_orig.gram,
+            frozen: problem_orig.frozen,
             guess: guess_tfm,
-            frozen: problem_orig.frozen
         };
         let Realization { result: result_tfm, history: history_tfm } = realize_gram(
             &problem_tfm, SCALED_TOL, 0.5, 0.9, 1.1, 200, 110
@@ -962,7 +960,7 @@ mod tests {
                       0.0, 1.0,            0.0, 0.0, 0.0,
             FRAC_1_SQRT_2, 0.0,  FRAC_1_SQRT_2, 0.0, 0.0,
                       0.0, 0.0,            0.0, 1.0, 0.0,
-                      0.0, 0.0,            0.0, 0.0, 1.0
+                      0.0, 0.0,            0.0, 0.0, 1.0,
         ]);
         let transl = translation(Vector3::new(0.0, 0.0, 7.0));
         let motion_proj_tfm = transl * rot * motion_orig_proj;

app-proto/src/main.rs

@@ -14,20 +14,20 @@ use components::{
     add_remove::AddRemove,
     diagnostics::Diagnostics,
     display::Display,
-    outline::Outline
+    outline::Outline,
 };
 
 #[derive(Clone)]
 struct AppState {
     assembly: Assembly,
-    selection: Signal<BTreeSet<Rc<dyn Element>>>
+    selection: Signal<BTreeSet<Rc<dyn Element>>>,
 }
 
 impl AppState {
     fn new() -> AppState {
         AppState {
             assembly: Assembly::new(),
-            selection: create_signal(BTreeSet::default())
+            selection: create_signal(BTreeSet::default()),
         }
     }
     
@@ -58,7 +58,7 @@ fn main() {
         provide_context(AppState::new());
         
         view! {
-            div(id="sidebar") {
+            div(id = "sidebar") {
                 AddRemove {}
                 Outline {}
                 Diagnostics {}

app-proto/src/specified.rs

@@ -13,7 +13,7 @@ use std::num::ParseFloatError;
 #[readonly::make]
 pub struct SpecifiedValue {
     pub spec: String,
-    pub value: Option<f64>
+    pub value: Option<f64>,
 }
 
 impl SpecifiedValue {
@@ -37,7 +37,7 @@ impl TryFrom<String> for SpecifiedValue {
             Ok(SpecifiedValue::from_empty_spec())
         } else {
             spec.parse::<f64>().map(
-                |value| SpecifiedValue { spec: spec, value: Some(value) }
+                |value| SpecifiedValue { spec, value: Some(value) }
             )
         }
     }