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SvdDescriptor

Struct SvdDescriptor 

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pub struct SvdDescriptor<'a, T: Scalar> {
    pub m: usize,
    pub n: usize,
    pub a: &'a [T],
    pub u: &'a mut [T],
    pub s: &'a mut [T::Real],
    pub vt: &'a mut [T],
    pub order: MemoryOrder,
    pub policy: ExecPolicy,
}
Expand description

Thin SVD operation descriptor: A = U * diag(S) * Vt

Computes the thin SVD of an m×n matrix A. Data layout (A, U, Vt slices) is specified by the order field; a backend that does not support a given order returns BackendError::InvalidArgument. Outputs: U (m×k), S (k singular values), Vt (k×n) where k = min(m, n).

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§m: usize

Rows of A.

§n: usize

Columns of A.

§a: &'a [T]

Input matrix A (m×n).

§u: &'a mut [T]

Output left singular vectors U (m×k, k = min(m, n)).

§s: &'a mut [T::Real]

Output singular values S (k real values).

§vt: &'a mut [T]

Output right singular vectors Vᴴ (k×n).

§order: MemoryOrder

Memory layout of the matrix slices.

§policy: ExecPolicy

Per-call execution policy.

Auto Trait Implementations§

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impl<'a, T> !UnwindSafe for SvdDescriptor<'a, T>

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impl<'a, T> Freeze for SvdDescriptor<'a, T>

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impl<'a, T> RefUnwindSafe for SvdDescriptor<'a, T>

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impl<'a, T> Send for SvdDescriptor<'a, T>

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impl<'a, T> Sync for SvdDescriptor<'a, T>

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impl<'a, T> Unpin for SvdDescriptor<'a, T>

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impl<'a, T> UnsafeUnpin for SvdDescriptor<'a, T>

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

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impl<T> Borrow<T> for T
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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut 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<U> 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, U> TryFrom<U> for T
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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.