Struct nalgebra::linalg::SymmetricTridiagonal [−][src]
pub struct SymmetricTridiagonal<T: ComplexField, D: DimSub<U1>> where
DefaultAllocator: Allocator<T, D, D> + Allocator<T, DimDiff<D, U1>>, { /* fields omitted */ }
Tridiagonalization of a symmetric matrix.
Implementations
impl<T: ComplexField, D: DimSub<U1>> SymmetricTridiagonal<T, D> where
DefaultAllocator: Allocator<T, D, D> + Allocator<T, DimDiff<D, U1>>,
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impl<T: ComplexField, D: DimSub<U1>> SymmetricTridiagonal<T, D> where
DefaultAllocator: Allocator<T, D, D> + Allocator<T, DimDiff<D, U1>>,
[src]pub fn new(m: OMatrix<T, D, D>) -> Self
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Computes the tridiagonalization of the symmetric matrix m
.
Only the lower-triangular part (including the diagonal) of m
is read.
pub fn unpack(
self
) -> (OMatrix<T, D, D>, OVector<T::RealField, D>, OVector<T::RealField, DimDiff<D, U1>>) where
DefaultAllocator: Allocator<T::RealField, D> + Allocator<T::RealField, DimDiff<D, U1>>,
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self
) -> (OMatrix<T, D, D>, OVector<T::RealField, D>, OVector<T::RealField, DimDiff<D, U1>>) where
DefaultAllocator: Allocator<T::RealField, D> + Allocator<T::RealField, DimDiff<D, U1>>,
Retrieve the orthogonal transformation, diagonal, and off diagonal elements of this decomposition.
pub fn unpack_tridiagonal(
self
) -> (OVector<T::RealField, D>, OVector<T::RealField, DimDiff<D, U1>>) where
DefaultAllocator: Allocator<T::RealField, D> + Allocator<T::RealField, DimDiff<D, U1>>,
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self
) -> (OVector<T::RealField, D>, OVector<T::RealField, DimDiff<D, U1>>) where
DefaultAllocator: Allocator<T::RealField, D> + Allocator<T::RealField, DimDiff<D, U1>>,
Retrieve the diagonal, and off diagonal elements of this decomposition.
pub fn diagonal(&self) -> OVector<T::RealField, D> where
DefaultAllocator: Allocator<T::RealField, D>,
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DefaultAllocator: Allocator<T::RealField, D>,
The diagonal components of this decomposition.
pub fn off_diagonal(&self) -> OVector<T::RealField, DimDiff<D, U1>> where
DefaultAllocator: Allocator<T::RealField, DimDiff<D, U1>>,
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DefaultAllocator: Allocator<T::RealField, DimDiff<D, U1>>,
The off-diagonal components of this decomposition.
pub fn q(&self) -> OMatrix<T, D, D>
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Computes the orthogonal matrix Q
of this decomposition.
pub fn recompose(self) -> OMatrix<T, D, D>
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Recomputes the original symmetric matrix.
Trait Implementations
impl<T: Clone + ComplexField, D: Clone + DimSub<U1>> Clone for SymmetricTridiagonal<T, D> where
DefaultAllocator: Allocator<T, D, D> + Allocator<T, DimDiff<D, U1>>,
[src]
impl<T: Clone + ComplexField, D: Clone + DimSub<U1>> Clone for SymmetricTridiagonal<T, D> where
DefaultAllocator: Allocator<T, D, D> + Allocator<T, DimDiff<D, U1>>,
[src]fn clone(&self) -> SymmetricTridiagonal<T, D>
[src]
pub fn clone_from(&mut self, source: &Self)
1.0.0[src]
Auto Trait Implementations
impl<T, D> !RefUnwindSafe for SymmetricTridiagonal<T, D>
impl<T, D> !RefUnwindSafe for SymmetricTridiagonal<T, D>
impl<T, D> !Send for SymmetricTridiagonal<T, D>
impl<T, D> !Send for SymmetricTridiagonal<T, D>
impl<T, D> !Sync for SymmetricTridiagonal<T, D>
impl<T, D> !Sync for SymmetricTridiagonal<T, D>
impl<T, D> !Unpin for SymmetricTridiagonal<T, D>
impl<T, D> !Unpin for SymmetricTridiagonal<T, D>
impl<T, D> !UnwindSafe for SymmetricTridiagonal<T, D>
impl<T, D> !UnwindSafe for SymmetricTridiagonal<T, D>
Blanket Implementations
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
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impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
[src]pub fn to_subset(&self) -> Option<SS>
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pub fn is_in_subset(&self) -> bool
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pub fn to_subset_unchecked(&self) -> SS
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pub fn from_subset(element: &SS) -> SP
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,