chore: uniformize error messages, 80-char lines, import fmt::Display

This commit is contained in:
Glen Whitney 2025-10-10 09:39:57 -07:00
parent 1f604eb29a
commit 040b080d2b

View file

@ -256,12 +256,19 @@ impl Serial for Sphere {
}
}
fn index_message(thing: &str, name: &str, actor: &str) -> String {
format!(
"{thing} \"{name}\" must be indexed before {actor} writes problem data"
)
}
impl ProblemPoser for Sphere {
fn pose(&self, problem: &mut ConstraintProblem) {
let index = self.column_index().expect(
indexing_error("Sphere", &self.id, "it").as_str());
problem.gram.push_sym(index, index, 1.0);
problem.guess.set_column(index, &self.representation.get_clone_untracked());
problem.guess.set_column(
index, &self.representation.get_clone_untracked());
}
}
@ -367,7 +374,8 @@ impl ProblemPoser for Point {
indexing_error("Point", &self.id, "it").as_str());
problem.gram.push_sym(index, index, 0.0);
problem.frozen.push(Self::WEIGHT_COMPONENT, index, 0.5);
problem.guess.set_column(index, &self.representation.get_clone_untracked());
problem.guess.set_column(
index, &self.representation.get_clone_untracked());
}
}
@ -412,7 +420,8 @@ pub struct InversiveDistanceRegulator {
impl InversiveDistanceRegulator {
pub fn new(subjects: [Rc<dyn Element>; 2]) -> Self {
let representations = subjects.each_ref().map(|subj| subj.representation());
let representations = subjects.each_ref().map(
|subj| subj.representation());
let measurement = create_memo(move || {
representations[0].with(|rep_0|
representations[1].with(|rep_1|
@ -544,7 +553,9 @@ impl PointCoordinateRegulator {
move |rep| rep[axis as usize]
);
let set_point = create_signal(SpecifiedValue::from_empty_spec());
Self { subject, axis, measurement, set_point, serial: Self::next_serial() }
Self {
subject, axis, measurement, set_point, serial: Self::next_serial()
}
}
}
@ -579,7 +590,9 @@ impl ProblemPoser for PointCoordinateRegulator {
if nset == Axis::CARDINALITY {
let [x, y, z] = coords;
problem.frozen.push(
Point::NORM_COMPONENT, col, point(x,y,z)[Point::NORM_COMPONENT]);
Point::NORM_COMPONENT,
col,
point(x,y,z)[Point::NORM_COMPONENT]);
}
}
});
@ -678,7 +691,8 @@ impl Assembly {
let id = elt.id().clone();
let elt_rc = Rc::new(elt);
self.elements.update(|elts| elts.insert(elt_rc.clone()));
self.elements_by_id.update(|elts_by_id| elts_by_id.insert(id, elt_rc.clone()));
self.elements_by_id.update(
|elts_by_id| elts_by_id.insert(id, elt_rc.clone()));
// create and insert the element's default regulators
for reg in elt_rc.default_regulators() {
@ -754,7 +768,8 @@ impl Assembly {
pub fn load_config(&self, config: &DMatrix<f64>) {
for elt in self.elements.get_clone_untracked() {
elt.representation().update(
|rep| rep.set_column(0, &config.column(elt.column_index().unwrap()))
|rep| rep.set_column(
0, &config.column(elt.column_index().unwrap()))
);
}
}
@ -899,7 +914,8 @@ impl Assembly {
if column_index < realized_dim {
// this element had a column index when we started, so by
// invariant (1), it's reflected in the tangent space
let mut target_columns = motion_proj.columns_mut(0, realized_dim);
let mut target_columns =
motion_proj.columns_mut(0, realized_dim);
target_columns += self.tangent.with(
|tan| tan.proj(&elt_motion.velocity, column_index)
);
@ -907,9 +923,10 @@ impl Assembly {
// this element didn't have a column index when we started, so
// by invariant (2), it's unconstrained
let mut target_column = motion_proj.column_mut(column_index);
let unif_to_std = elt_motion.element.representation().with_untracked(
|rep| local_unif_to_std(rep.as_view())
);
let unif_to_std = elt_motion
.element.representation()
.with_untracked(
|rep| local_unif_to_std(rep.as_view()));
target_column += unif_to_std * elt_motion.velocity;
}
}
@ -926,7 +943,9 @@ impl Assembly {
elt.project_to_normalized(rep);
},
None => {
console_log!("No velocity to unpack for fresh element \"{}\"", elt.id())
console_log!(
"No velocity to unpack for fresh element \"{}\"",
elt.id())
},
};
});
@ -961,13 +980,15 @@ mod tests {
fn unindexed_subject_test_inversive_distance() {
let _ = create_root(|| {
let subjects = [0, 1].map(
|k| Rc::new(Sphere::default(format!("sphere{k}"), k)) as Rc<dyn Element>
|k| Rc::new(Sphere::default(
format!("sphere{k}"), k)) as Rc<dyn Element>
);
subjects[0].set_column_index(0);
InversiveDistanceRegulator {
subjects: subjects,
measurement: create_memo(|| 0.0),
set_point: create_signal(SpecifiedValue::try_from("0.0".to_string()).unwrap()),
set_point: create_signal(
SpecifiedValue::try_from("0.0".to_string()).unwrap()),
serial: InversiveDistanceRegulator::next_serial()
}.pose(&mut ConstraintProblem::new(2));
});
@ -996,8 +1017,10 @@ mod tests {
// nudge the sphere repeatedly along the `z` axis
const STEP_SIZE: f64 = 0.0025;
const STEP_CNT: usize = 400;
let sphere = assembly.elements_by_id.with(|elts_by_id| elts_by_id[sphere_id].clone());
let velocity = DVector::from_column_slice(&[0.0, 0.0, STEP_SIZE, 0.0]);
let sphere = assembly.elements_by_id.with(
|elts_by_id| elts_by_id[sphere_id].clone());
let velocity =
DVector::from_column_slice(&[0.0, 0.0, STEP_SIZE, 0.0]);
for _ in 0..STEP_CNT {
assembly.deform(
vec![
@ -1015,7 +1038,8 @@ mod tests {
let final_half_curv = sphere.representation().with_untracked(
|rep| rep[Sphere::CURVATURE_COMPONENT]
);
assert!((final_half_curv / INITIAL_HALF_CURV - 1.0).abs() < DRIFT_TOL);
assert!((final_half_curv / INITIAL_HALF_CURV - 1.0).abs()
< DRIFT_TOL);
});
}
}