[−][src]Struct na::linalg::SymmetricTridiagonal
Tridiagonalization of a symmetric matrix.
Methods
impl<N, D> SymmetricTridiagonal<N, D> where
D: DimSub<U1>,
N: ComplexField,
DefaultAllocator: Allocator<N, D, D>,
DefaultAllocator: Allocator<N, <D as DimSub<U1>>::Output, U1>,
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D: DimSub<U1>,
N: ComplexField,
DefaultAllocator: Allocator<N, D, D>,
DefaultAllocator: Allocator<N, <D as DimSub<U1>>::Output, U1>,
pub fn new(
m: Matrix<N, D, D, <DefaultAllocator as Allocator<N, D, D>>::Buffer>
) -> SymmetricTridiagonal<N, D>
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m: Matrix<N, D, D, <DefaultAllocator as Allocator<N, D, D>>::Buffer>
) -> SymmetricTridiagonal<N, D>
Computes the tridiagonalization of the symmetric matrix m
.
Only the lower-triangular part (including the diagonal) of m
is read.
pub fn unpack(
self
) -> (Matrix<N, D, D, <DefaultAllocator as Allocator<N, D, D>>::Buffer>, Matrix<<N as ComplexField>::RealField, D, U1, <DefaultAllocator as Allocator<<N as ComplexField>::RealField, D, U1>>::Buffer>, Matrix<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1, <DefaultAllocator as Allocator<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1>>::Buffer>) where
DefaultAllocator: Allocator<<N as ComplexField>::RealField, D, U1>,
DefaultAllocator: Allocator<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1>,
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self
) -> (Matrix<N, D, D, <DefaultAllocator as Allocator<N, D, D>>::Buffer>, Matrix<<N as ComplexField>::RealField, D, U1, <DefaultAllocator as Allocator<<N as ComplexField>::RealField, D, U1>>::Buffer>, Matrix<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1, <DefaultAllocator as Allocator<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1>>::Buffer>) where
DefaultAllocator: Allocator<<N as ComplexField>::RealField, D, U1>,
DefaultAllocator: Allocator<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1>,
Retrieve the orthogonal transformation, diagonal, and off diagonal elements of this decomposition.
pub fn unpack_tridiagonal(
self
) -> (Matrix<<N as ComplexField>::RealField, D, U1, <DefaultAllocator as Allocator<<N as ComplexField>::RealField, D, U1>>::Buffer>, Matrix<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1, <DefaultAllocator as Allocator<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1>>::Buffer>) where
DefaultAllocator: Allocator<<N as ComplexField>::RealField, D, U1>,
DefaultAllocator: Allocator<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1>,
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self
) -> (Matrix<<N as ComplexField>::RealField, D, U1, <DefaultAllocator as Allocator<<N as ComplexField>::RealField, D, U1>>::Buffer>, Matrix<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1, <DefaultAllocator as Allocator<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1>>::Buffer>) where
DefaultAllocator: Allocator<<N as ComplexField>::RealField, D, U1>,
DefaultAllocator: Allocator<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1>,
Retrieve the diagonal, and off diagonal elements of this decomposition.
pub fn diagonal(
&self
) -> Matrix<<N as ComplexField>::RealField, D, U1, <DefaultAllocator as Allocator<<N as ComplexField>::RealField, D, U1>>::Buffer> where
DefaultAllocator: Allocator<<N as ComplexField>::RealField, D, U1>,
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&self
) -> Matrix<<N as ComplexField>::RealField, D, U1, <DefaultAllocator as Allocator<<N as ComplexField>::RealField, D, U1>>::Buffer> where
DefaultAllocator: Allocator<<N as ComplexField>::RealField, D, U1>,
The diagonal components of this decomposition.
pub fn off_diagonal(
&self
) -> Matrix<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1, <DefaultAllocator as Allocator<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1>>::Buffer> where
DefaultAllocator: Allocator<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1>,
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&self
) -> Matrix<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1, <DefaultAllocator as Allocator<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1>>::Buffer> where
DefaultAllocator: Allocator<<N as ComplexField>::RealField, <D as DimSub<U1>>::Output, U1>,
The off-diagonal components of this decomposition.
pub fn q(
&self
) -> Matrix<N, D, D, <DefaultAllocator as Allocator<N, D, D>>::Buffer>
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&self
) -> Matrix<N, D, D, <DefaultAllocator as Allocator<N, D, D>>::Buffer>
Computes the orthogonal matrix Q
of this decomposition.
pub fn recompose(
self
) -> Matrix<N, D, D, <DefaultAllocator as Allocator<N, D, D>>::Buffer>
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self
) -> Matrix<N, D, D, <DefaultAllocator as Allocator<N, D, D>>::Buffer>
Recomputes the original symmetric matrix.
Trait Implementations
impl<N, D> Copy for SymmetricTridiagonal<N, D> where
D: DimSub<U1>,
N: ComplexField,
DefaultAllocator: Allocator<N, D, D>,
DefaultAllocator: Allocator<N, <D as DimSub<U1>>::Output, U1>,
Matrix<N, D, D, <DefaultAllocator as Allocator<N, D, D>>::Buffer>: Copy,
Matrix<N, <D as DimSub<U1>>::Output, U1, <DefaultAllocator as Allocator<N, <D as DimSub<U1>>::Output, U1>>::Buffer>: Copy,
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D: DimSub<U1>,
N: ComplexField,
DefaultAllocator: Allocator<N, D, D>,
DefaultAllocator: Allocator<N, <D as DimSub<U1>>::Output, U1>,
Matrix<N, D, D, <DefaultAllocator as Allocator<N, D, D>>::Buffer>: Copy,
Matrix<N, <D as DimSub<U1>>::Output, U1, <DefaultAllocator as Allocator<N, <D as DimSub<U1>>::Output, U1>>::Buffer>: Copy,
impl<N, D> Clone for SymmetricTridiagonal<N, D> where
D: DimSub<U1> + Clone,
N: Clone + ComplexField,
DefaultAllocator: Allocator<N, D, D>,
DefaultAllocator: Allocator<N, <D as DimSub<U1>>::Output, U1>,
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D: DimSub<U1> + Clone,
N: Clone + ComplexField,
DefaultAllocator: Allocator<N, D, D>,
DefaultAllocator: Allocator<N, <D as DimSub<U1>>::Output, U1>,
fn clone(&self) -> SymmetricTridiagonal<N, D>
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default fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl<N, D> Debug for SymmetricTridiagonal<N, D> where
D: DimSub<U1> + Debug,
N: Debug + ComplexField,
DefaultAllocator: Allocator<N, D, D>,
DefaultAllocator: Allocator<N, <D as DimSub<U1>>::Output, U1>,
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D: DimSub<U1> + Debug,
N: Debug + ComplexField,
DefaultAllocator: Allocator<N, D, D>,
DefaultAllocator: Allocator<N, <D as DimSub<U1>>::Output, U1>,
Auto Trait Implementations
impl<N, D> !Send for SymmetricTridiagonal<N, D>
impl<N, D> !Sync for SymmetricTridiagonal<N, D>
Blanket Implementations
impl<V> IntoVec for V
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impl<V> IntoPnt for V
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T> From for T
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Same for T
type Output = T
Should always be Self
impl<SS, SP> SupersetOf for SP where
SS: SubsetOf<SP>,
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SS: SubsetOf<SP>,