Trait rusty_compression::svd::SVDTraits

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pub trait SVDTraits {
    type A: Scalar;


Show 16 methods    fn to_qr(self) -> Result<QR<Self::A>>;
    fn compute_from(arr: ArrayView2<'_, Self::A>) -> Result<SVD<Self::A>>;
    fn compute_from_range_estimate<Op: ConjMatMat<A = Self::A>>(
        range: ArrayView2<'_, Self::A>, 
        op: &Op
    ) -> Result<SVD<Self::A>>;
    fn get_u(&self) -> ArrayView2<'_, Self::A>;
    fn get_s(&self) -> ArrayView1<'_, <Self::A as Scalar>::Real>;
    fn get_vt(&self) -> ArrayView2<'_, Self::A>;
    fn get_u_mut(&mut self) -> ArrayViewMut2<'_, Self::A>;
    fn get_s_mut(&mut self) -> ArrayViewMut1<'_, <Self::A as Scalar>::Real>;
    fn get_vt_mut(&mut self) -> ArrayViewMut2<'_, Self::A>;

    fn nrows(&self) -> usize { ... }
    fn ncols(&self) -> usize { ... }
    fn rank(&self) -> usize { ... }
    fn to_mat(&self) -> Array2<Self::A> { ... }
    fn compress(
        &self, 
        compression_type: CompressionType
    ) -> Result<SVD<Self::A>> { ... }
    fn compress_svd_rank(&self, max_rank: usize) -> Result<SVD<Self::A>> { ... }
    fn compress_svd_tolerance(&self, tol: f64) -> Result<SVD<Self::A>> { ... }

}
Expand description

SVD Traits

Required Associated Types

Required Methods

Convert to a QR Decomposition.

Compute a singular value decomposition from a range estimate

Arguments
  • range: A matrix with orthogonal columns that approximates the range of the operator.
  • op: The underlying operator.

Provided Methods

Return the number of rows of the underlying operator

Return the number of columns of the underlying operator

Return the rank of the underlying operator

Convert to a matrix.

Compress to SVD.

Compress the SVD by specifying a target rank.

Compress the SVD by specifying a relative tolerance.

Implementors