Trait linxal::factorization::lu::LU
[−]
[src]
pub trait LU: LinalgScalar + Permutes { fn compute_into(a: Array<Self, Ix2>) -> Result<LUFactors<Self>, LUError>; fn compute_inverse_into<D1>(
mat: ArrayBase<D1, Ix2>,
perm: &[i32]
) -> Result<ArrayBase<D1, Ix2>, LUError>
where
D1: DataOwned<Elem = Self> + DataMut<Elem = Self>; fn compute<D1: Data>(
a: &ArrayBase<D1, Ix2>
) -> Result<LUFactors<Self>, LUError>
where
D1: Data<Elem = Self>, { ... } fn compute_inverse<D1>(
mat: &ArrayBase<D1, Ix2>,
perm: &[i32]
) -> Result<Array<Self, Ix2>, LUError>
where
D1: Data<Elem = Self>, { ... } }
Trait defined on scalars to support LU-factorization.
Any matrix composed of LU scalars can be split into LUFactors.
Required Methods
fn compute_into(a: Array<Self, Ix2>) -> Result<LUFactors<Self>, LUError>
Return a LUFactors structure, containing the LU
factorization of the input matrix A.
Similar to compute, but consumes the input.
fn compute_inverse_into<D1>(
mat: ArrayBase<D1, Ix2>,
perm: &[i32]
) -> Result<ArrayBase<D1, Ix2>, LUError> where
D1: DataOwned<Elem = Self> + DataMut<Elem = Self>,
mat: ArrayBase<D1, Ix2>,
perm: &[i32]
) -> Result<ArrayBase<D1, Ix2>, LUError> where
D1: DataOwned<Elem = Self> + DataMut<Elem = Self>,
Return the inverse of a matrix from its LU factorization, consuming the matrix in the process.
Provided Methods
fn compute<D1: Data>(a: &ArrayBase<D1, Ix2>) -> Result<LUFactors<Self>, LUError> where
D1: Data<Elem = Self>,
D1: Data<Elem = Self>,
Return a LUFactors structure, containing the LU
factorization of the input matrix A.
fn compute_inverse<D1>(
mat: &ArrayBase<D1, Ix2>,
perm: &[i32]
) -> Result<Array<Self, Ix2>, LUError> where
D1: Data<Elem = Self>,
mat: &ArrayBase<D1, Ix2>,
perm: &[i32]
) -> Result<Array<Self, Ix2>, LUError> where
D1: Data<Elem = Self>,
Return the inverse of matrix, copying it first.