scirs2_integrate::geometric::structure_preserving

Struct MultiSymplecticIntegrator

pub struct MultiSymplecticIntegrator { /* private fields */ }

Expand description

Multi-symplectic integrator for PDEs

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impl MultiSymplecticIntegrator

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pub fn new( spatial_dim: usize, n_fields: usize, k: Array2<f64>, l: Array2<f64>, ) -> Self

Create a new multi-symplectic integrator

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pub fn preissman_step( &self, z: &Array2<f64>, s: &dyn Fn(&ArrayView1<'_, f64>) -> Array1<f64>, dt: f64, dx: f64, ) -> IntegrateResult<Array2<f64>>

Preissman box scheme

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impl UnwindSafe for MultiSymplecticIntegrator

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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> 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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