Move new test to avoid merge conflict

Confirm that frozen entries are frozen exactly
Name constraint Lorentz product more descriptively
2024-11-11 15:41:42 -08:00 · 2024-11-11 15:34:51 -08:00 · 2024-11-11 00:27:28 -08:00 · 2024-11-11 00:04:48 -08:00 · 2024-11-11 07:56:27 +00:00 · 2024-11-10 23:47:34 -08:00
7 changed files with 328 additions and 404 deletions
--- a/app-proto/Cargo.toml
+++ b/app-proto/Cargo.toml
@ -1,7 +1,7 @@
 [package]
-name = "dyna3"
+name = "sketch-outline"
 version = "0.1.0"
-authors = ["Aaron Fenyes", "Glen Whitney"]
+authors = ["Aaron"]
 edition = "2021"

 [features]
--- a/app-proto/index.html
+++ b/app-proto/index.html
@ -2,10 +2,8 @@
 <html>
  <head>
    <meta charset="utf-8"/>
-    <title>dyna3</title>
+    <title>Sketch outline</title>
    <link data-trunk rel="css" href="main.css"/>
-    <link href="https://fonts.bunny.net/css?family=fira-sans:ital,wght@0,400;1,400&display=swap" rel="stylesheet">
-    <link href="https://fonts.bunny.net/css?family=noto-emoji:wght@400&text=%f0%9f%94%97%e2%9a%a0&display=swap" rel="stylesheet">
  </head>
  <body></body>
 </html>
--- a/app-proto/main.css
+++ b/app-proto/main.css
@ -1,20 +1,7 @@
-:root {
-  --text: #fcfcfc; /* almost white */
-  --text-bright: white;
-  --text-invalid: #f58fc2; /* bright pink */
-  --border: #555; /* light gray */
-  --border-focus: #aaa; /* bright gray */
-  --border-invalid: #70495c; /* dusky pink */
-  --selection-highlight: #444; /* medium gray */
-  --page-background: #222; /* dark gray */
-  --display-background: #020202; /* almost black */
-}
-
 body {
  margin: 0px;
-  color: var(--text);
-  background-color: var(--page-background);
-  font-family: 'Fira Sans', sans-serif;
+  color: #fcfcfc;
+  background-color: #222;
 }

 /* sidebar */
@ -29,7 +16,7 @@ body {
  padding: 0px;
  border-width: 0px 1px 0px 0px;
  border-style: solid;
-  border-color: var(--border);
+  border-color: #555;
 }

 /* add-remove */
@ -46,15 +33,6 @@ body {
  font-size: large;
 }

-/* KLUDGE */
-/*
-  for convenience, we're using emoji as temporary icons for some buttons. these
-  buttons need to be displayed in an emoji font
-*/
-#add-remove > button.emoji {
-  font-family: 'Noto Emoji', sans-serif;
-}
-
 /* outline */

 #outline {
@ -73,103 +51,81 @@ summary {
 }

 summary.selected {
-  color: var(--text-bright);
-  background-color: var(--selection-highlight);
+  color: #fff;
+  background-color: #444;
 }

-summary > div, .constraint {
+summary > div, .cst {
  padding-top: 4px;
  padding-bottom: 4px;
 }

-.element, .constraint {
+.elt, .cst {
  display: flex;
  flex-grow: 1;
  padding-left: 8px;
  padding-right: 8px;
 }

-.element-switch {
+.elt-switch {
  width: 18px;
  padding-left: 2px;
  text-align: center;
 }

-details:has(li) .element-switch::after {
+details:has(li) .elt-switch::after {
  content: '▸';
 }

-details[open]:has(li) .element-switch::after {
+details[open]:has(li) .elt-switch::after {
  content: '▾';
 }

-.element-label {
+.elt-label {
  flex-grow: 1;
 }

-.constraint-label {
+.cst-label {
  flex-grow: 1;
 }

-.element-representation {
+.elt-rep {
  display: flex;
 }

-.element-representation > div {
+.elt-rep > div {
  padding: 2px 0px 0px 0px;
  font-size: 10pt;
-  font-variant-numeric: tabular-nums;
-  text-align: right;
+  text-align: center;
  width: 56px;
 }

-.constraint {
+.cst {
  font-style: italic;
 }

-.constraint.invalid {
-  color: var(--text-invalid);
-}
-
-.constraint > input[type=checkbox] {
+.cst > input[type=checkbox] {
  margin: 0px 8px 0px 0px;
 }

-.constraint > input[type=text] {
-  color: inherit;
+.cst > input[type=text] {
+  color: #fcfcfc;
  background-color: inherit;
-  border: 1px solid var(--border);
+  border: 1px solid #555;
  border-radius: 2px;
 }

-.constraint.invalid > input[type=text] {
-  border-color: var(--border-invalid);
-}
-
-.status {
-  width: 20px;
-  padding-left: 4px;
-  text-align: center;
-  font-family: 'Noto Emoji';
-  font-style: normal;
-}
-
-.invalid > .status::after, details:has(.invalid):not([open]) .status::after {
-  content: '⚠';
-  color: var(--text-invalid);
-}
-
 /* display */

 canvas {
  float: left;
  margin-left: 20px;
  margin-top: 20px;
-  background-color: var(--display-background);
-  border: 1px solid var(--border);
+  background-color: #020202;
+  border: 1px solid #555;
  border-radius: 16px;
 }

 canvas:focus {
-  border-color: var(--border-focus);
+  border-color: #aaa;
 }
--- a/app-proto/src/add_remove.rs
+++ b/app-proto/src/add_remove.rs
@ -1,130 +1,155 @@
+use std::collections::BTreeSet; /* DEBUG */
 use sycamore::prelude::*;
 use web_sys::{console, wasm_bindgen::JsValue};

 use crate::{engine, AppState, assembly::{Assembly, Constraint, Element}};

 /* DEBUG */
-// load an example assembly for testing. this code will be removed once we've
-// built a more formal test assembly system
 fn load_gen_assemb(assembly: &Assembly) {
    let _ = assembly.try_insert_element(
-        Element::new(
-            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)
-        )
+        Element {
+            id: String::from("gemini_a"),
+            label: String::from("Castor"),
+            color: [1.00_f32, 0.25_f32, 0.00_f32],
+            representation: engine::sphere(0.5, 0.5, 0.0, 1.0),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
    let _ = assembly.try_insert_element(
-        Element::new(
-            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)
-        )
+        Element {
+            id: String::from("gemini_b"),
+            label: String::from("Pollux"),
+            color: [0.00_f32, 0.25_f32, 1.00_f32],
+            representation: engine::sphere(-0.5, -0.5, 0.0, 1.0),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
    let _ = assembly.try_insert_element(
-        Element::new(
-            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)
-        )
+        Element {
+            id: String::from("ursa_major"),
+            label: String::from("Ursa major"),
+            color: [0.25_f32, 0.00_f32, 1.00_f32],
+            representation: engine::sphere(-0.5, 0.5, 0.0, 0.75),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
    let _ = assembly.try_insert_element(
-        Element::new(
-            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)
-        )
+        Element {
+            id: String::from("ursa_minor"),
+            label: String::from("Ursa minor"),
+            color: [0.25_f32, 1.00_f32, 0.00_f32],
+            representation: engine::sphere(0.5, -0.5, 0.0, 0.5),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
    let _ = assembly.try_insert_element(
-        Element::new(
-            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)
-        )
+        Element {
+            id: String::from("moon_deimos"),
+            label: String::from("Deimos"),
+            color: [0.75_f32, 0.75_f32, 0.00_f32],
+            representation: engine::sphere(0.0, 0.15, 1.0, 0.25),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
    let _ = assembly.try_insert_element(
-        Element::new(
-            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)
-        )
+        Element {
+            id: String::from("moon_phobos"),
+            label: String::from("Phobos"),
+            color: [0.00_f32, 0.75_f32, 0.50_f32],
+            representation: engine::sphere(0.0, -0.15, -1.0, 0.25),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
 }

 /* DEBUG */
-// load an example assembly for testing. this code will be removed once we've
-// built a more formal test assembly system
 fn load_low_curv_assemb(assembly: &Assembly) {
    let a = 0.75_f64.sqrt();
    let _ = assembly.try_insert_element(
-        Element::new(
-            "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)
-        )
+        Element {
+            id: "central".to_string(),
+            label: "Central".to_string(),
+            color: [0.75_f32, 0.75_f32, 0.75_f32],
+            representation: engine::sphere(0.0, 0.0, 0.0, 1.0),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
    let _ = assembly.try_insert_element(
-        Element::new(
-            "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)
-        )
+        Element {
+            id: "assemb_plane".to_string(),
+            label: "Assembly plane".to_string(),
+            color: [0.75_f32, 0.75_f32, 0.75_f32],
+            representation: engine::sphere_with_offset(0.0, 0.0, 1.0, 0.0, 0.0),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
    let _ = assembly.try_insert_element(
-        Element::new(
-            "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)
-        )
+        Element {
+            id: "side1".to_string(),
+            label: "Side 1".to_string(),
+            color: [1.00_f32, 0.00_f32, 0.25_f32],
+            representation: engine::sphere_with_offset(1.0, 0.0, 0.0, 1.0, 0.0),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
    let _ = assembly.try_insert_element(
-        Element::new(
-            "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)
-        )
+        Element {
+            id: "side2".to_string(),
+            label: "Side 2".to_string(),
+            color: [0.25_f32, 1.00_f32, 0.00_f32],
+            representation: engine::sphere_with_offset(-0.5, a, 0.0, 1.0, 0.0),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
    let _ = assembly.try_insert_element(
-        Element::new(
-            "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)
-        )
+        Element {
+            id: "side3".to_string(),
+            label: "Side 3".to_string(),
+            color: [0.00_f32, 0.25_f32, 1.00_f32],
+            representation: engine::sphere_with_offset(-0.5, -a, 0.0, 1.0, 0.0),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
    let _ = assembly.try_insert_element(
-        Element::new(
-            "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)
-        )
+        Element {
+            id: "corner1".to_string(),
+            label: "Corner 1".to_string(),
+            color: [0.75_f32, 0.75_f32, 0.75_f32],
+            representation: engine::sphere(-4.0/3.0, 0.0, 0.0, 1.0/3.0),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
    let _ = assembly.try_insert_element(
-        Element::new(
-            "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)
-        )
+        Element {
+            id: "corner2".to_string(),
+            label: "Corner 2".to_string(),
+            color: [0.75_f32, 0.75_f32, 0.75_f32],
+            representation: engine::sphere(2.0/3.0, -4.0/3.0 * a, 0.0, 1.0/3.0),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
    let _ = assembly.try_insert_element(
-        Element::new(
-            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)
-        )
+        Element {
+            id: String::from("corner3"),
+            label: String::from("Corner 3"),
+            color: [0.75_f32, 0.75_f32, 0.75_f32],
+            representation: engine::sphere(2.0/3.0, 4.0/3.0 * a, 0.0, 1.0/3.0),
+            constraints: BTreeSet::default(),
+            index: 0
+        }
    );
 }

@ -177,7 +202,6 @@ pub fn AddRemove() -> View {
                }
            ) { "+" }
            button(
-                class="emoji", /* KLUDGE */ // for convenience, we're using an emoji as a temporary icon for this button
                disabled={
                    let state = use_context::<AppState>();
                    state.selection.with(|sel| sel.len() != 2)
@ -191,15 +215,15 @@ pub fn AddRemove() -> View {
                        }
                    );
                    let lorentz_prod = create_signal(0.0);
-                    let lorentz_prod_valid = create_signal(false);
                    let active = create_signal(true);
                    state.assembly.insert_constraint(Constraint {
                        subjects: subjects,
                        lorentz_prod: lorentz_prod,
                        lorentz_prod_text: create_signal(String::new()),
-                        lorentz_prod_valid: lorentz_prod_valid,
+                        lorentz_prod_valid: create_signal(false),
                        active: active,
                    });
+                    state.assembly.realize();
                    state.selection.update(|sel| sel.clear());
                    
                    /* DEBUG */
@ -217,23 +241,23 @@ pub fn AddRemove() -> View {
                        }
                    });
                    
-                    // update the realization when the constraint becomes active
-                    // and valid, or is edited while active and valid
+                    // update the realization when the constraint activated, or
+                    // edited while active
                    create_effect(move || {
-                        console::log_1(&JsValue::from(
-                            format!("Constraint ({}, {}) updated", subjects.0, subjects.1)
-                        ));
                        lorentz_prod.track();
-                        if active.get() && lorentz_prod_valid.get() {
+                        console::log_2(
+                            &JsValue::from("Lorentz product updated to"),
+                            &JsValue::from(lorentz_prod.get_untracked())
+                        );
+                        if active.get() {
                            state.assembly.realize();
                        }
                    });
                }
            ) { "🔗" }
-            select(bind:value=assembly_name) { /* DEBUG */ // example assembly chooser
+            select(bind:value=assembly_name) { /* DEBUG */
                option(value="general") { "General" }
                option(value="low-curv") { "Low-curvature" }
-                option(value="empty") { "Empty" }
            }
        }
    }
--- a/app-proto/src/assembly.rs
+++ b/app-proto/src/assembly.rs
@ -18,33 +18,17 @@ pub struct Element {
    pub id: String,
    pub label: String,
    pub color: ElementColor,
-    pub representation: Signal<DVector<f64>>,
-    pub constraints: Signal<BTreeSet<ConstraintKey>>,
+    pub representation: DVector<f64>,
+    pub constraints: BTreeSet<ConstraintKey>,
    
    // the configuration matrix column index that was assigned to this element
    // last time the assembly was realized
-    column_index: usize
+    /* TO DO */
+    // this is public, as a kludge, because `Element` doesn't have a constructor
+    // yet. it should be made private as soon as the constructor is written
+    pub index: usize
 }

-impl Element {
-    pub fn new(
-        id: String,
-        label: String,
-        color: ElementColor,
-        representation: DVector<f64>
-    ) -> Element {
-        Element {
-            id: id,
-            label: label,
-            color: color,
-            representation: create_signal(representation),
-            constraints: create_signal(BTreeSet::default()),
-            column_index: 0
-        }
-    }
-}
-            
-
 #[derive(Clone)]
 pub struct Constraint {
    pub subjects: (ElementKey, ElementKey),
@ -108,23 +92,24 @@ impl Assembly {
        
        // create and insert a new element
        self.insert_element_unchecked(
-            Element::new(
-                id,
-                format!("Sphere {}", id_num),
-                [0.75_f32, 0.75_f32, 0.75_f32],
-                DVector::<f64>::from_column_slice(&[0.0, 0.0, 0.0, 0.5, -0.5])
-            )
+            Element {
+                id: id,
+                label: format!("Sphere {}", id_num),
+                color: [0.75_f32, 0.75_f32, 0.75_f32],
+                representation: DVector::<f64>::from_column_slice(&[0.0, 0.0, 0.0, 0.5, -0.5]),
+                constraints: BTreeSet::default(),
+                index: 0
+            }
        );
    }
    
    pub fn insert_constraint(&self, constraint: Constraint) {
        let subjects = constraint.subjects;
        let key = self.constraints.update(|csts| csts.insert(constraint));
-        let subject_constraints = self.elements.with(
-            |elts| (elts[subjects.0].constraints, elts[subjects.1].constraints)
-        );
-        subject_constraints.0.update(|csts| csts.insert(key));
-        subject_constraints.1.update(|csts| csts.insert(key));
+        self.elements.update(|elts| {
+            elts[subjects.0].constraints.insert(key);
+            elts[subjects.1].constraints.insert(key);
+        });
    }
    
    // --- realization ---
@ -133,7 +118,7 @@ impl Assembly {
        // index the elements
        self.elements.update_silent(|elts| {
            for (index, (_, elt)) in elts.into_iter().enumerate() {
-                elt.column_index = index;
+                elt.index = index;
            }
        });
        
@ -145,8 +130,8 @@ impl Assembly {
                for (_, cst) in csts {
                    if cst.active.get_untracked() && cst.lorentz_prod_valid.get_untracked() {
                        let subjects = cst.subjects;
-                        let row = elts[subjects.0].column_index;
-                        let col = elts[subjects.1].column_index;
+                        let row = elts[subjects.0].index;
+                        let col = elts[subjects.1].index;
                        gram_to_be.push_sym(row, col, cst.lorentz_prod.get_untracked());
                    }
                }
@ -156,9 +141,9 @@ impl Assembly {
            // Gram matrix
            let mut guess_to_be = DMatrix::<f64>::zeros(5, elts.len());
            for (_, elt) in elts {
-                let index = elt.column_index;
+                let index = elt.index;
                gram_to_be.push_sym(index, index, 1.0);
-                guess_to_be.set_column(index, &elt.representation.get_clone_untracked());
+                guess_to_be.set_column(index, &elt.representation);
            }
            
            (gram_to_be, guess_to_be)
@ -200,11 +185,11 @@ impl Assembly {
        
        if success {
            // read out the solution
-            for (_, elt) in self.elements.get_clone_untracked() {
-                elt.representation.update(
-                    |rep| rep.set_column(0, &config.column(elt.column_index))
-                );
-            }
+            self.elements.update(|elts| {
+                for (_, elt) in elts.iter_mut() {
+                    elt.representation.set_column(0, &config.column(elt.index));
+                }
+            });
        }
    }
 }
--- a/app-proto/src/display.rs
+++ b/app-proto/src/display.rs
@ -103,11 +103,7 @@ pub fn Display() -> View {
    // change listener
    let scene_changed = create_signal(true);
    create_effect(move || {
-        state.assembly.elements.with(|elts| {
-            for (_, elt) in elts {
-                elt.representation.track();
-            }
-        });
+        state.assembly.elements.track();
        state.selection.track();
        scene_changed.set(true);
    });
@ -299,40 +295,25 @@ pub fn Display() -> View {
                let assembly_to_world = &location * &orientation;
                
                // get the assembly
-                let (
-                    elt_cnt,
-                    reps_world,
-                    colors,
-                    highlights
-                ) = state.assembly.elements.with(|elts| {
-                    (
-                        // number of elements
-                        elts.len() as i32,
-                        
-                        // representation vectors in world coordinates
-                        elts.iter().map(
-                            |(_, elt)| elt.representation.with(|rep| &assembly_to_world * rep)
-                        ).collect::<Vec<_>>(),
-                        
-                        // colors
-                        elts.iter().map(|(key, elt)| {
+                let elements = state.assembly.elements.get_clone();
+                let element_iter = (&elements).into_iter();
+                let reps_world: Vec<_> = element_iter.clone().map(
+                    |(_, elt)| &assembly_to_world * &elt.representation
+                ).collect();
+                let colors: Vec<_> = element_iter.clone().map(|(key, elt)|
                    if state.selection.with(|sel| sel.contains(&key)) {
                        elt.color.map(|ch| 0.2 + 0.8*ch)
                    } else {
                        elt.color
                    }
-                        }).collect::<Vec<_>>(),
-                        
-                        // highlight levels
-                        elts.iter().map(|(key, _)| {
+                ).collect();
+                let highlights: Vec<_> = element_iter.map(|(key, _)|
                    if state.selection.with(|sel| sel.contains(&key)) {
                        1.0_f32
                    } else {
                        HIGHLIGHT
                    }
-                        }).collect::<Vec<_>>()
-                    )
-                });
+                ).collect();
                
                // set the resolution
                let width = canvas.width() as f32;
@ -341,7 +322,7 @@ pub fn Display() -> View {
                ctx.uniform1f(shortdim_loc.as_ref(), width.min(height));
                
                // pass the assembly
-                ctx.uniform1i(sphere_cnt_loc.as_ref(), elt_cnt);
+                ctx.uniform1i(sphere_cnt_loc.as_ref(), elements.len() as i32);
                for n in 0..reps_world.len() {
                    let v = &reps_world[n];
                    ctx.uniform3f(
--- a/app-proto/src/outline.rs
+++ b/app-proto/src/outline.rs
@ -1,6 +1,7 @@
 use itertools::Itertools;
-use sycamore::prelude::*;
+use sycamore::{prelude::*, web::tags::div};
 use web_sys::{
+    Element,
    Event,
    HtmlInputElement,
    KeyboardEvent,
@ -8,7 +9,7 @@ use web_sys::{
    wasm_bindgen::JsCast
 };

-use crate::{AppState, assembly, assembly::{Constraint, ConstraintKey, ElementKey}};
+use crate::{AppState, assembly::Constraint};

 // an editable view of the Lorentz product representing a constraint
 #[component(inline_props)]
@ -31,48 +32,51 @@ fn LorentzProductInput(constraint: Constraint) -> View {
    }
 }

-// a list item that shows a constraint in an outline view of an element
-#[component(inline_props)]
-fn ConstraintOutlineItem(constraint_key: ConstraintKey, element_key: ElementKey) -> View {
+// a component that lists the elements of the current assembly, showing the
+// constraints on each element as a collapsible sub-list. its implementation
+// is based on Kate Morley's HTML + CSS tree views:
+//
+//   https://iamkate.com/code/tree-views/
+//
+#[component]
+pub fn Outline() -> View {
+    // sort the elements alphabetically by ID
+    let elements_sorted = create_memo(|| {
        let state = use_context::<AppState>();
-    let assembly = &state.assembly;
-    let constraint = assembly.constraints.with(|csts| csts[constraint_key].clone());
-    let other_subject = if constraint.subjects.0 == element_key {
-        constraint.subjects.1
-    } else {
-        constraint.subjects.0
-    };
-    let other_subject_label = assembly.elements.with(|elts| elts[other_subject].label.clone());
-    let class = constraint.lorentz_prod_valid.map(
-        |&lorentz_prod_valid| if lorentz_prod_valid { "constraint" } else { "constraint invalid" }
-    );
-    view! {
-        li(class=class.get()) {
-            input(r#type="checkbox", bind:checked=constraint.active)
-            div(class="constraint-label") { (other_subject_label) }
-            LorentzProductInput(constraint=constraint)
-            div(class="status")
-        }
-    }
-}
+        state.assembly.elements
+            .get_clone()
+            .into_iter()
+            .sorted_by_key(|(_, elt)| elt.id.clone())
+            .collect()
+    });
    
-// a list item that shows an element in an outline view of an assembly
-#[component(inline_props)]
-fn ElementOutlineItem(key: ElementKey, element: assembly::Element) -> View {
+    view! {
+        ul(
+            id="outline",
+            on:click={
                let state = use_context::<AppState>();
-    let class = state.selection.map(
-        move |sel| if sel.contains(&key) { "selected" } else { "" }
-    );
-    let label = element.label.clone();
-    let rep_components = element.representation.map(
-        |rep| rep.iter().map(
-            |u| format!("{:.3}", u).replace("-", "\u{2212}")
-        ).collect()
-    );
-    let constrained = element.constraints.map(|csts| csts.len() > 0);
-    let constraint_list = element.constraints.map(
-        |csts| csts.clone().into_iter().collect()
-    );
+                move |_| state.selection.update(|sel| sel.clear())
+            }
+        ) {
+            Keyed(
+                list=elements_sorted,
+                view=|(key, elt)| {
+                    let state = use_context::<AppState>();
+                    let class = create_memo({
+                        move || {
+                            if state.selection.with(|sel| sel.contains(&key)) {
+                                "selected"
+                            } else {
+                                ""
+                            }
+                        }
+                    });
+                    let label = elt.label.clone();
+                    let rep_components = elt.representation.iter().map(|u| {
+                        let u_coord = u.to_string().replace("-", "\u{2212}");
+                        View::from(div().children(u_coord))
+                    }).collect::<Vec<_>>();
+                    let constrained = elt.constraints.len() > 0;
                    let details_node = create_node_ref();
                    view! {
                        li {
@ -97,16 +101,16 @@ fn ElementOutlineItem(key: ElementKey, element: assembly::Element) -> View {
                                                    }
                                                    event.prevent_default();
                                                },
-                                "ArrowRight" if constrained.get() => {
+                                                "ArrowRight" if constrained => {
                                                    let _ = details_node
                                                        .get()
-                                        .unchecked_into::<web_sys::Element>()
+                                                        .unchecked_into::<Element>()
                                                        .set_attribute("open", "");
                                                },
                                                "ArrowLeft" => {
                                                    let _ = details_node
                                                        .get()
-                                        .unchecked_into::<web_sys::Element>()
+                                                        .unchecked_into::<Element>()
                                                        .remove_attribute("open");
                                                },
                                                _ => ()
@ -115,11 +119,11 @@ fn ElementOutlineItem(key: ElementKey, element: assembly::Element) -> View {
                                    }
                                ) {
                                    div(
-                        class="element-switch",
+                                        class="elt-switch",
                                        on:click=|event: MouseEvent| event.stop_propagation()
                                    )
                                    div(
-                        class="element",
+                                        class="elt",
                                        on:click={
                                            move |event: MouseEvent| {
                                                if event.shift_key() {
@ -139,68 +143,44 @@ fn ElementOutlineItem(key: ElementKey, element: assembly::Element) -> View {
                                            }
                                        }
                                    ) {
-                        div(class="element-label") { (label) }
-                        div(class="element-representation") {
-                            Indexed(
-                                list=rep_components,
-                                view=|coord_str| view! {
-                                    div { (coord_str) }
-                                }
-                            )
-                        }
-                        div(class="status")
+                                        div(class="elt-label") { (label) }
+                                        div(class="elt-rep") { (rep_components) }
                                    }
                                }
                                ul(class="constraints") {
                                    Keyed(
-                        list=constraint_list,
-                        view=move |cst_key| view! {
-                            ConstraintOutlineItem(
-                                constraint_key=cst_key,
-                                element_key=key
-                            )
-                        },
-                        key=|cst_key| cst_key.clone()
-                    )
-                }
-            }
-        }
-    }
-}
-
-// a component that lists the elements of the current assembly, showing the
-// constraints on each element as a collapsible sub-list. its implementation
-// is based on Kate Morley's HTML + CSS tree views:
-//
-//   https://iamkate.com/code/tree-views/
-//
-#[component]
-pub fn Outline() -> View {
-    let state = use_context::<AppState>();
-    
-    // list the elements alphabetically by ID
-    let element_list = state.assembly.elements.map(
-        |elts| elts
-            .clone()
-            .into_iter()
-            .sorted_by_key(|(_, elt)| elt.id.clone())
-            .collect()
-    );
-    
+                                        list=elt.constraints.into_iter().collect::<Vec<_>>(),
+                                        view=move |c_key| {
+                                            let c_state = use_context::<AppState>();
+                                            let assembly = &c_state.assembly;
+                                            let cst = assembly.constraints.with(|csts| csts[c_key].clone());
+                                            let other_arg = if cst.subjects.0 == key {
+                                                cst.subjects.1
+                                            } else {
+                                                cst.subjects.0
+                                            };
+                                            let other_arg_label = assembly.elements.with(|elts| elts[other_arg].label.clone());
                                            view! {
-        ul(
-            id="outline",
-            on:click={
-                let state = use_context::<AppState>();
-                move |_| state.selection.update(|sel| sel.clear())
+                                                li(class="cst") {
+                                                    input(r#type="checkbox", bind:checked=cst.active)
+                                                    div(class="cst-label") { (other_arg_label) }
+                                                    LorentzProductInput(constraint=cst)
+                                                }
                                            }
-        ) {
-            Keyed(
-                list=element_list,
-                view=|(key, elt)| view! {
-                    ElementOutlineItem(key=key, element=elt)
                                        },
-                key=|(key, _)| key.clone()
+                                        key=|c_key| c_key.clone()
+                                    )
+                                }
+                            }
+                        }
+                    }
+                },
+                key=|(key, elt)| (
+                    key.clone(),
+                    elt.id.clone(),
+                    elt.label.clone(),
+                    elt.constraints.clone()
+                )
            )
        }
    }
Author	SHA1	Message	Date
Aaron Fenyes	5332fda6e4	Move new test to avoid merge conflict	2024-11-11 15:41:42 -08:00
Aaron Fenyes	22a93bee28	Confirm that frozen entries are frozen exactly	2024-11-11 15:34:51 -08:00
Aaron Fenyes	5839882ed7	Name constraint Lorentz product more descriptively	2024-11-11 00:27:28 -08:00
Aaron Fenyes	a4ec52a4e7	Alias the type of an element's color	2024-11-11 00:04:48 -08:00
Vectornaut	abb9d35335	Correct `align` environment in notes	2024-11-11 07:56:27 +00:00
Aaron Fenyes	a170492e3d	Add engine conventions to inversive coordinates notes	2024-11-10 23:47:34 -08:00
Aaron Fenyes	b8ca1139d5	Explain what the `Element::index` field holds Also, remind us to make the field private when that becomes possible.	2024-11-10 23:22:30 -08:00
Aaron Fenyes	ced001bbfe	Alias the types of element and constraint keys This will make it easier to change the key types if we change how we store and access elements and constraints.	2024-11-10 22:55:58 -08:00
Aaron Fenyes	ed1890bffc	Improve naming of constraint subjects	2024-11-10 19:36:40 -08:00
Aaron Fenyes	da008fd090	Write out `representation` in `Element` structure	2024-11-10 19:24:26 -08:00
Aaron Fenyes	933f05661d	Only compile `engine::point` when it's used This function will eventually be used in the application, but right now it's only used in tests.	2024-11-10 16:31:29 -08:00
Aaron Fenyes	9c191ae586	Polish log messages	2024-10-30 00:27:16 -07:00
Aaron Fenyes	9e31037e17	Spread web-sys imports over multiple lines	2024-10-30 00:19:44 -07:00
Aaron Fenyes	c2e3c64d4a	Remove debug log from Lorentz product input	2024-10-30 00:16:34 -07:00
Aaron Fenyes	76ad4245d5	Factor out Lorentz product input	2024-10-29 23:43:41 -07:00
Aaron Fenyes	a46ef2c8d6	Work around data binding bug in number input Setting `bind:value` or `bind:valueAsNumber` for a number input seems to restrict what you can type in it. We work around this by switching to text inputs for now. We should probably switch back to number inputs if we can, though, because they let us take advantage of the browser's parsing and validation.	2024-10-29 22:53:48 -07:00
Aaron Fenyes	e0880d2ad2	Make constraints editable	2024-10-29 22:32:00 -07:00
Aaron Fenyes	e5f4d523f9	Update the realization when a constraint is activated Sycamore probably has a better way to do this, but this way works for now.	2024-10-29 13:46:15 -07:00
Aaron Fenyes	a37c71153d	Enforce constraints in the editor	2024-10-26 23:51:27 -07:00
Aaron Fenyes	ce33bbf418	Record optimization history	2024-10-26 01:07:17 -07:00
Aaron Fenyes	9f8632efb3	Port the Irisawa hexlet test to Rust In the process, notice that the tolerance scale adjustment was ported wrong, and correct it.	2024-10-25 21:43:53 -07:00
Aaron Fenyes	9fe03264ab	Port the Gram matrix realization routine to Rust Validate with the process inspection example tests, which print out their results and optimization histories when run one at a time in `--nocapture` mode.	2024-10-25 17:34:29 -07:00
Aaron Fenyes	e59d60bf77	Reorganize search state; remove unused variables	2024-10-25 17:17:49 -07:00
Aaron Fenyes	16df161fe7	Test alternate projection technique	2024-10-24 19:51:10 -07:00