feat: Engine diagnostics #92

Merged
glen merged 16 commits from Vectornaut/dyna3:diagnostics into main 2025-07-21 04:18:50 +00:00
10 changed files with 660 additions and 11 deletions
Showing only changes of commit 0b333ac00d - Show all commits

565
app-proto/Cargo.lock generated
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@ -20,6 +20,21 @@ version = "0.2.18"
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name = "windows-implement"
version = "0.60.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a47fddd13af08290e67f4acabf4b459f647552718f683a7b415d290ac744a836"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "windows-interface"
version = "0.59.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bd9211b69f8dcdfa817bfd14bf1c97c9188afa36f4750130fcdf3f400eca9fa8"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
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name = "windows-link"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "76840935b766e1b0a05c0066835fb9ec80071d4c09a16f6bd5f7e655e3c14c38"
[[package]]
name = "windows-result"
version = "0.3.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "56f42bd332cc6c8eac5af113fc0c1fd6a8fd2aa08a0119358686e5160d0586c6"
dependencies = [
"windows-link",
]
[[package]]
name = "windows-strings"
version = "0.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "56e6c93f3a0c3b36176cb1327a4958a0353d5d166c2a35cb268ace15e91d3b57"
dependencies = [
"windows-link",
]
[[package]]
name = "windows-sys"
version = "0.59.0"

View file

@ -17,6 +17,9 @@ nalgebra = "0.33.0"
readonly = "0.2.12"
sycamore = "0.9.1"
# We use Charming to help display engine diagnostics
charming = { version = "0.5.1", features = ["wasm"] }
# The `console_error_panic_hook` crate provides better debugging of panics by
# logging them with `console.error`. This is great for development, but requires
# all the `std::fmt` and `std::panicking` infrastructure, so isn't great for

View file

@ -6,6 +6,12 @@
<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">
<!--
the Charming visualization crate, which we use to show engine diagnostics,
depends the ECharts JavaScript package
-->
<script src="https://cdn.jsdelivr.net/npm/echarts@5.5.1/dist/echarts.min.js"></script>
</head>
<body></body>
</html>

View file

@ -172,9 +172,17 @@ details[open]:has(li) .element-switch::after {
color: var(--text-invalid);
}
/* diagnostics */
#loss-history {
margin: 10px;
background-color: var(--display-background);
border-radius: 8px;
}
/* display */
canvas {
#display {
float: left;
margin-left: 20px;
margin-top: 20px;

View file

@ -3,8 +3,9 @@ use sycamore::prelude::*;
use web_sys::{console, wasm_bindgen::JsValue};
use crate::{
engine,
AppState,
engine,
engine::DescentHistory,
assembly::{Assembly, InversiveDistanceRegulator, Point, Sphere}
};
@ -195,6 +196,7 @@ pub fn AddRemove() -> View {
assembly.regulators.update(|regs| regs.clear());
assembly.elements.update(|elts| elts.clear());
assembly.elements_by_id.update(|elts_by_id| elts_by_id.clear());
assembly.descent_history.set(DescentHistory::new());
state.selection.update(|sel| sel.clear());
// load assembly

View file

@ -25,6 +25,7 @@ use crate::{
sphere,
ConfigSubspace,
ConstraintProblem,
DescentHistory,
Realization,
RealizationResult
},
@ -549,7 +550,10 @@ pub struct Assembly {
pub tangent: Signal<ConfigSubspace>,
// indexing
pub elements_by_id: Signal<BTreeMap<String, Rc<dyn Element>>>
pub elements_by_id: Signal<BTreeMap<String, Rc<dyn Element>>>,
// realization diagnostics
pub descent_history: Signal<DescentHistory>
}
impl Assembly {
@ -558,7 +562,8 @@ impl Assembly {
elements: create_signal(BTreeSet::new()),
regulators: create_signal(BTreeSet::new()),
tangent: create_signal(ConfigSubspace::zero(0)),
elements_by_id: create_signal(BTreeMap::default())
elements_by_id: create_signal(BTreeMap::default()),
descent_history: create_signal(DescentHistory::new())
}
}
glen marked this conversation as resolved

Conceptually, does the descent history belong as a member of an Assembly?

Conceptually, does the descent history belong as a member of an Assembly?

My perspective here is that realization happens within an assembly, so its results—including the descent history—belong to the assembly.

The upcoming history display pull feature will force us to rethink that, because we decided to implement that feature by turning the realization history into a whole stack of assemblies—one for each descent step.

I propose keeping the current organization for this pull request, because it's consistent with the way I've been thinking about realization, and then reorganizing while we write the history display feature.

My perspective here is that realization happens within an assembly, so its results—including the descent history—belong to the assembly. The upcoming history display pull feature will force us to rethink that, because we decided to implement that feature by turning the realization history into a whole stack of assemblies—one for each descent step. I propose keeping the current organization for this pull request, because it's consistent with the way I've been thinking about realization, and then reorganizing while we write the history display feature.

Yes, this is fine -- I think something closer to my perspective is that an assembly is a geometric arrangement together with a list of properties it is intended to have (i.e., constraints). I think that will be consistent with the reorganization you propose.

Yes, this is fine -- I think something closer to my perspective is that an assembly is a geometric arrangement together with a list of properties it is intended to have (i.e., constraints). I think that will be consistent with the reorganization you propose.
@ -703,6 +708,9 @@ impl Assembly {
console_log!("Steps: {}", history.scaled_loss.len() - 1);
console_log!("Loss: {}", history.scaled_loss.last().unwrap());
// record realization diagnostics
self.descent_history.set(history);
if let Ok(Realization { config, tangent }) = result {
/* DEBUG */
// report the tangent dimension

View file

@ -0,0 +1,65 @@
use charming::{
Chart,
WasmRenderer,
component::{Axis, Grid},
element::AxisType,
series::Line,
theme::Theme
};
use sycamore::prelude::*;
use crate::AppState;
// a plot of the loss history from the last realization
#[component]
pub fn Diagnostics() -> View {
const CONTAINER_ID: &str = "loss-history";
let state = use_context::<AppState>();
let renderer = WasmRenderer::new_opt(None, Some(180)).theme(Theme::Walden);
on_mount(move || {
create_effect(move || {
// get the loss history
let scaled_loss = state.assembly.descent_history.with(
|history| history.scaled_loss.clone()
);
let step_cnt = scaled_loss.len();
// initialize the chart axes and series
const MIN_INTERVAL: f64 = 0.01;
let mut step_axis = Axis::new()
.type_(AxisType::Category)
.boundary_gap(false);
let scaled_loss_axis = Axis::new()
.type_(AxisType::Value)
.min(0)
.min_interval(MIN_INTERVAL);
// load the chart data. when there's no history, we load the data
// point (0, None) to clear the chart. it would feel more natural to
// load empty data vectors, but that turns out not to clear the
// chart: it instead leads to previous data being re-used
let mut scaled_loss_series = Line::new();
if step_cnt > 0 {
step_axis = step_axis.data(
(0..step_cnt).map(|step| step.to_string()).collect()
);
scaled_loss_series = scaled_loss_series.data(scaled_loss);
} else {
step_axis = step_axis.data(vec![0.to_string()]);
scaled_loss_series = scaled_loss_series.data(vec![None::<f64>]);
}
let chart = Chart::new()
.animation(false)
.x_axis(step_axis)
.y_axis(scaled_loss_axis)
.grid(Grid::new().top(20).right(40).bottom(30).left(60))
.series(scaled_loss_series);
renderer.render(CONTAINER_ID, &chart).unwrap();
});
});
view! {
div(id=CONTAINER_ID)
}
}

View file

@ -806,6 +806,7 @@ pub fn Display() -> View {
// again
canvas(
ref=display,
id="display",
width="600",
height="600",
tabindex="0",

View file

@ -262,7 +262,7 @@ pub struct DescentHistory {
}
impl DescentHistory {
fn new() -> DescentHistory {
pub fn new() -> DescentHistory {
DescentHistory {
config: Vec::<DMatrix<f64>>::new(),
scaled_loss: Vec::<f64>::new(),

View file

@ -1,5 +1,6 @@
mod add_remove;
mod assembly;
mod diagnostics;
mod display;
mod engine;
mod outline;
@ -13,6 +14,7 @@ use sycamore::prelude::*;
use add_remove::AddRemove;
use assembly::{Assembly, Element};
use diagnostics::Diagnostics;
use display::Display;
use outline::Outline;
@ -60,6 +62,7 @@ fn main() {
div(id="sidebar") {
AddRemove {}
Outline {}
Diagnostics {}
}
Display {}
}