sklears_kernel_approximation::cache_optimization

Struct CacheFriendlyMatrix

pub struct CacheFriendlyMatrix { /* private fields */ }

Expand description

Cache-friendly feature matrix wrapper

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impl CacheFriendlyMatrix

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pub fn from_array( array: &Array2<f64>, config: CacheConfig, ) -> Result<Self, SklearsError>

Create a new cache-friendly matrix from an Array2

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pub fn get(&self, row: usize, col: usize) -> Result<f64, SklearsError>

Get element at (row, col)

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pub fn to_array(&self) -> Result<Array2<f64>, SklearsError>

Convert back to Array2

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pub fn dot_vector( &self, vector: &Array1<f64>, ) -> Result<Array1<f64>, SklearsError>

Perform cache-friendly matrix-vector multiplication

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pub fn dim(&self) -> (usize, usize)

Get dimensions

Auto Trait Implementations§

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impl UnwindSafe for CacheFriendlyMatrix

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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

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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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