Struct SymmetricTridiagonalMatrix

pub struct SymmetricTridiagonalMatrix<T = f64>
where
    T: Number,
{ /* private fields */ }

Implementations

impl SymmetricTridiagonalMatrix

pub fn pttrf(self) -> Result<PTTRF, MatrixError>

Cholesky decomposition

for tridiagonal matrix T = L * D * L^T

impl SymmetricTridiagonalMatrix<c64>

pub fn pttrf(self) -> Result<PTTRF<c64>, MatrixError>

Cholesky decomposition

for tridiagonal matrix T = L * D * L^T

impl SymmetricTridiagonalMatrix

pub fn stev(self) -> Result<(Vec<f64>, Matrix), MatrixError>

Eigen decomposition

return (lambda, pt)

impl SymmetricTridiagonalMatrix

pub fn stevd(self) -> Result<(Vec<f64>, Matrix), MatrixError>

Eigen decomposition

return (lambda, pt)

impl<T> SymmetricTridiagonalMatrix<T>

where T: Number,

pub fn new(dim: usize) -> Self

pub fn from(d: Vec<T>, e: Vec<T>) -> Result<Self, MatrixError>

• d: Diagonal elements. The length must be dimension.
• e: First both superdiagonal and subdiagonal elements. The length must be dimension - 1.

pub fn n(&self) -> usize

Dimension.

pub fn d(&self) -> &[T]

Diagonal elements.

pub fn e(&self) -> &[T]

First both superdiagonal and subdiagonal elements/

pub fn eject(self) -> (Vec<T>, Vec<T>)

Returns (self.d, self.e)

impl SymmetricTridiagonalMatrix

pub fn mat(&self) -> Matrix

impl SymmetricTridiagonalMatrix<c64>

pub fn mat(&self, hermite: bool) -> Matrix<c64>

Trait Implementations

impl<T> Clone for SymmetricTridiagonalMatrix<T>

where T: Number + Clone,

fn clone(&self) -> SymmetricTridiagonalMatrix<T>

Returns a duplicate of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> Debug for SymmetricTridiagonalMatrix<T>

where T: Number + Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Default for SymmetricTridiagonalMatrix<T>

where T: Number + Default,

fn default() -> SymmetricTridiagonalMatrix<T>

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for SymmetricTridiagonalMatrix<T>

where T: Number + Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> Hash for SymmetricTridiagonalMatrix<T>

where T: Number + Hash,

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T> PartialEq for SymmetricTridiagonalMatrix<T>

where T: Number + PartialEq,

fn eq(&self, other: &SymmetricTridiagonalMatrix<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

const fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> Serialize for SymmetricTridiagonalMatrix<T>

where T: Number + Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T> StructuralPartialEq for SymmetricTridiagonalMatrix<T>

where T: Number,