App: don't bother copying key into element

When we access an element, we always have its key, either because the
slab iterator yielded it along side the element or because we used it to
get the element from the slab.
This commit is contained in:
Aaron Fenyes 2024-09-22 02:38:17 -07:00
parent d121385c18
commit 147e275823
4 changed files with 32 additions and 43 deletions

View file

@ -25,45 +25,36 @@ fn main() {
},
selection: create_signal(FxHashSet::default())
};
state.assembly.elements.update(|elts| {
let entry = elts.vacant_entry();
let key = entry.key();
entry.insert(
state.assembly.elements.update(
|elts| elts.insert(
Element {
id: String::from("wing_a"),
label: String::from("Wing A"),
color: [1.00_f32, 0.25_f32, 0.00_f32],
rep: DVector::<f64>::from_column_slice(&[0.5, 0.5, 0.0, 0.5, -0.25]),
key: key
rep: DVector::<f64>::from_column_slice(&[0.5, 0.5, 0.0, 0.5, -0.25])
}
);
});
state.assembly.elements.update(|elts| {
let entry = elts.vacant_entry();
let key = entry.key();
entry.insert(
)
);
state.assembly.elements.update(
|elts| elts.insert(
Element {
id: String::from("wing_b"),
label: String::from("Wing B"),
color: [0.00_f32, 0.25_f32, 1.00_f32],
rep: DVector::<f64>::from_column_slice(&[-0.5, -0.5, 0.0, 0.5, -0.25]),
key: key
rep: DVector::<f64>::from_column_slice(&[-0.5, -0.5, 0.0, 0.5, -0.25])
},
);
});
state.assembly.elements.update(|elts| {
let entry = elts.vacant_entry();
let key = entry.key();
entry.insert(
)
);
state.assembly.elements.update(
|elts| elts.insert(
Element {
id: String::from("central"),
label: String::from("Central"),
color: [0.75_f32, 0.75_f32, 0.75_f32],
rep: DVector::<f64>::from_column_slice(&[0.0, 0.0, 0.0, 0.4, -0.625]),
key: key
rep: DVector::<f64>::from_column_slice(&[0.0, 0.0, 0.0, 0.4, -0.625])
}
);
});
)
);
provide_context(state);
view! {