Trait ndarray_linalg::lapack::tridiagonal::Tridiagonal_

pub trait Tridiagonal_: Scalar + Sized {
    unsafe fn lu_tridiagonal(
        a: &mut Tridiagonal<Self>
    ) -> Result<(Vec<Self>, Self::Real, Pivot)>;
    unsafe fn rcond_tridiagonal(
        lu: &LUFactorizedTridiagonal<Self>
    ) -> Result<Self::Real>;
    unsafe fn solve_tridiagonal(
        lu: &LUFactorizedTridiagonal<Self>, 
        bl: MatrixLayout, 
        t: Transpose, 
        b: &mut [Self]
    ) -> Result<()>;
}

Wraps *gttrf, *gtcon and *gttrs

Required methods

unsafe fn lu_tridiagonal(
    a: &mut Tridiagonal<Self>
) -> Result<(Vec<Self>, Self::Real, Pivot)>

Computes the LU factorization of a tridiagonal m x n matrix a using partial pivoting with row interchanges.

unsafe fn rcond_tridiagonal(
    lu: &LUFactorizedTridiagonal<Self>
) -> Result<Self::Real>

Estimates the the reciprocal of the condition number of the tridiagonal matrix in 1-norm.

unsafe fn solve_tridiagonal(
    lu: &LUFactorizedTridiagonal<Self>,
    bl: MatrixLayout,
    t: Transpose,
    b: &mut [Self]
) -> Result<()>

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Implementations on Foreign Types

impl Tridiagonal_ for f64

unsafe fn lu_tridiagonal(
    a: &mut Tridiagonal<Self>
) -> Result<(Vec<Self>, Self::Real, Pivot)>

unsafe fn rcond_tridiagonal(
    lu: &LUFactorizedTridiagonal<Self>
) -> Result<Self::Real>

unsafe fn solve_tridiagonal(
    lu: &LUFactorizedTridiagonal<Self>,
    bl: MatrixLayout,
    t: Transpose,
    b: &mut [Self]
) -> Result<()>

impl Tridiagonal_ for f32

unsafe fn lu_tridiagonal(
    a: &mut Tridiagonal<Self>
) -> Result<(Vec<Self>, Self::Real, Pivot)>

unsafe fn rcond_tridiagonal(
    lu: &LUFactorizedTridiagonal<Self>
) -> Result<Self::Real>

unsafe fn solve_tridiagonal(
    lu: &LUFactorizedTridiagonal<Self>,
    bl: MatrixLayout,
    t: Transpose,
    b: &mut [Self]
) -> Result<()>

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Implementors

impl Tridiagonal_ for c32

unsafe fn lu_tridiagonal(
    a: &mut Tridiagonal<Self>
) -> Result<(Vec<Self>, Self::Real, Pivot)>

unsafe fn rcond_tridiagonal(
    lu: &LUFactorizedTridiagonal<Self>
) -> Result<Self::Real>

unsafe fn solve_tridiagonal(
    lu: &LUFactorizedTridiagonal<Self>,
    bl: MatrixLayout,
    t: Transpose,
    b: &mut [Self]
) -> Result<()>

impl Tridiagonal_ for c64

unsafe fn lu_tridiagonal(
    a: &mut Tridiagonal<Self>
) -> Result<(Vec<Self>, Self::Real, Pivot)>

unsafe fn rcond_tridiagonal(
    lu: &LUFactorizedTridiagonal<Self>
) -> Result<Self::Real>

unsafe fn solve_tridiagonal(
    lu: &LUFactorizedTridiagonal<Self>,
    bl: MatrixLayout,
    t: Transpose,
    b: &mut [Self]
) -> Result<()>

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