Struct nalgebra::linalg::SymmetricTridiagonal
source · [−]pub struct SymmetricTridiagonal<T: ComplexField, D: DimSub<U1>> where
DefaultAllocator: Allocator<T, D, D> + Allocator<T, DimDiff<D, U1>>, { /* private fields */ }Expand description
Tridiagonalization of a symmetric matrix.
Implementations
sourceimpl<T: ComplexField, D: DimSub<U1>> SymmetricTridiagonal<T, D> where
DefaultAllocator: Allocator<T, D, D> + Allocator<T, DimDiff<D, U1>>,
impl<T: ComplexField, D: DimSub<U1>> SymmetricTridiagonal<T, D> where
DefaultAllocator: Allocator<T, D, D> + Allocator<T, DimDiff<D, U1>>,
sourcepub fn new(m: OMatrix<T, D, D>) -> Self
pub fn new(m: OMatrix<T, D, D>) -> Self
Computes the tridiagonalization of the symmetric matrix m.
Only the lower-triangular part (including the diagonal) of m is read.
sourcepub 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>>,
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>>,
Retrieve the orthogonal transformation, diagonal, and off diagonal elements of this decomposition.
sourcepub 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>>,
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>>,
Retrieve the diagonal, and off diagonal elements of this decomposition.
sourcepub fn diagonal(&self) -> OVector<T::RealField, D> where
DefaultAllocator: Allocator<T::RealField, D>,
pub fn diagonal(&self) -> OVector<T::RealField, D> where
DefaultAllocator: Allocator<T::RealField, D>,
The diagonal components of this decomposition.
Trait Implementations
sourceimpl<T: Clone + ComplexField, D: Clone + DimSub<U1>> Clone for SymmetricTridiagonal<T, D> where
DefaultAllocator: Allocator<T, D, D> + Allocator<T, DimDiff<D, U1>>,
impl<T: Clone + ComplexField, D: Clone + DimSub<U1>> Clone for SymmetricTridiagonal<T, D> where
DefaultAllocator: Allocator<T, D, D> + Allocator<T, DimDiff<D, U1>>,
sourcefn clone(&self) -> SymmetricTridiagonal<T, D>
fn clone(&self) -> SymmetricTridiagonal<T, D>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
sourceimpl<T: Debug + ComplexField, D: Debug + DimSub<U1>> Debug for SymmetricTridiagonal<T, D> where
DefaultAllocator: Allocator<T, D, D> + Allocator<T, DimDiff<D, U1>>,
impl<T: Debug + ComplexField, D: Debug + DimSub<U1>> Debug for SymmetricTridiagonal<T, D> where
DefaultAllocator: Allocator<T, D, D> + Allocator<T, DimDiff<D, U1>>,
impl<T: ComplexField, D: DimSub<U1>> Copy for SymmetricTridiagonal<T, D> where
DefaultAllocator: Allocator<T, D, D> + Allocator<T, DimDiff<D, U1>>,
OMatrix<T, D, D>: Copy,
OVector<T, DimDiff<D, U1>>: Copy,
Auto Trait Implementations
impl<T, D> !RefUnwindSafe for SymmetricTridiagonal<T, D>
impl<T, D> !Send for SymmetricTridiagonal<T, D>
impl<T, D> !Sync for SymmetricTridiagonal<T, D>
impl<T, D> !Unpin for SymmetricTridiagonal<T, D>
impl<T, D> !UnwindSafe for SymmetricTridiagonal<T, D>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
sourcepub fn to_subset(&self) -> Option<SS>
pub fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct self from the equivalent element of its
superset. Read more
sourcepub fn is_in_subset(&self) -> bool
pub fn is_in_subset(&self) -> bool
Checks if self is actually part of its subset T (and can be converted to it).
sourcepub fn to_subset_unchecked(&self) -> SS
pub fn to_subset_unchecked(&self) -> SS
Use with care! Same as self.to_subset but without any property checks. Always succeeds.
sourcepub fn from_subset(element: &SS) -> SP
pub fn from_subset(element: &SS) -> SP
The inclusion map: converts self to the equivalent element of its superset.
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into)Uses borrowed data to replace owned data, usually by cloning. Read more