Struct IslandSolver

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pub struct IslandSolver {
    pub island_ids: Vec<usize>,
    pub num_islands: usize,
}

Expand description

Island (connected component) solver for the constraint graph.

Bodies connected by constraints form “islands” that can be solved independently, enabling parallel execution.

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§island_ids: Vec<usize>

Island ID for each body. Bodies with the same ID are in the same island.

§num_islands: usize

Number of islands.

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impl IslandSolver

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pub fn build(num_bodies: usize, constraints: &[(usize, usize)]) -> Self

Build islands from constraints using union-find.

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pub fn bodies_in_island(&self, island_id: usize) -> Vec<usize>

Get all body indices belonging to a specific island.

Auto Trait Implementations§

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impl UnwindSafe for IslandSolver

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> Downcast<T> for T

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fn downcast(&self) -> &T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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