rusty_compression::col_interp_decomp

Trait ColumnIDTraits

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pub trait ColumnIDTraits {
    type A: Scalar;

    // Required methods
    fn get_c(&self) -> ArrayView2<'_, Self::A>;
    fn get_z(&self) -> ArrayView2<'_, Self::A>;
    fn get_col_ind(&self) -> ArrayView1<'_, usize>;
    fn get_c_mut(&mut self) -> ArrayViewMut2<'_, Self::A>;
    fn get_z_mut(&mut self) -> ArrayViewMut2<'_, Self::A>;
    fn get_col_ind_mut(&mut self) -> ArrayViewMut1<'_, usize>;
    fn new(
        c: Array2<Self::A>,
        z: Array2<Self::A>,
        col_ind: Array1<usize>,
    ) -> Self;
    fn two_sided_id(&self) -> Result<TwoSidedID<Self::A>>;

    // Provided methods
    fn nrows(&self) -> usize { ... }
    fn ncols(&self) -> usize { ... }
    fn rank(&self) -> usize { ... }
    fn to_mat(&self) -> Array2<Self::A> { ... }
}
Expand description

Traits defining a column interpolative decomposition

Required Associated Types§

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type A: Scalar

Required Methods§

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fn get_c(&self) -> ArrayView2<'_, Self::A>

Return the C matrix

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fn get_z(&self) -> ArrayView2<'_, Self::A>

Return the Z matrix

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fn get_col_ind(&self) -> ArrayView1<'_, usize>

Return the index vector

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fn get_c_mut(&mut self) -> ArrayViewMut2<'_, Self::A>

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fn get_z_mut(&mut self) -> ArrayViewMut2<'_, Self::A>

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fn get_col_ind_mut(&mut self) -> ArrayViewMut1<'_, usize>

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fn new(c: Array2<Self::A>, z: Array2<Self::A>, col_ind: Array1<usize>) -> Self

Return a column interpolative decomposition from given component matrices $C$ and $Z$ and index array col_ind

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fn two_sided_id(&self) -> Result<TwoSidedID<Self::A>>

Convert the column interpolative decomposition into a two sided interpolative decomposition

Provided Methods§

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fn nrows(&self) -> usize

Number of rows of the underlying operator

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fn ncols(&self) -> usize

Number of columns of the underlying operator

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fn rank(&self) -> usize

Rank of the column interpolative decomposition

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fn to_mat(&self) -> Array2<Self::A>

Convert to a matrix

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§