Struct varpro::util::DiagMatrix

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pub struct DiagMatrix<ScalarType, D>
where ScalarType: Scalar + ComplexField, D: Dim, DefaultAllocator: Allocator<ScalarType, D>,
{ /* private fields */ }
Expand description

A square diagonal matrix with dynamic dimension. Off-diagonal entries are assumed zero. This internally stores only the diagonal elements

§Types

ScalarType: the numeric type of the matrix

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impl<ScalarType, D> DiagMatrix<ScalarType, D>
where ScalarType: Scalar + ComplexField, D: Dim, DefaultAllocator: Allocator<ScalarType, D>,

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pub fn ncols(&self) -> usize

get the number of columns of the matrix The matrix is square, so this is equal to the number of rows

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pub fn nrows(&self) -> usize

get the number of rows of the matrix The matrix is square, so this is equal to the number of columns

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pub fn size(&self) -> usize

the size (i.e. number of rows == number of cols) of this square matrix

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pub fn from_real_field(diagonal: OVector<ScalarType::RealField, D>) -> Self
where DefaultAllocator: Allocator<<ScalarType as ComplexField>::RealField, D>,

Generate a square matrix containing the entries of the vector which contains only real field values of this (potentially) complex type

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impl<ScalarType, D> Clone for DiagMatrix<ScalarType, D>
where ScalarType: Scalar + ComplexField + Clone, D: Dim + Clone, DefaultAllocator: Allocator<ScalarType, D>,

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fn clone(&self) -> DiagMatrix<ScalarType, D>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<ScalarType, D> Debug for DiagMatrix<ScalarType, D>
where ScalarType: Scalar + ComplexField + Debug, D: Dim + Debug, DefaultAllocator: Allocator<ScalarType, D>,

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

Formats the value using the given formatter. Read more
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impl<ScalarType, D> From<DiagMatrix<ScalarType, D>> for Weights<ScalarType, D>
where ScalarType: Scalar + ComplexField, D: Dim, DefaultAllocator: Allocator<ScalarType, D>,

create diagonal weights using the given diagonal matrix

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fn from(diag: DiagMatrix<ScalarType, D>) -> Self

Converts to this type from the input type.
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impl<ScalarType, D> From<Matrix<ScalarType, D, Const<1>, <DefaultAllocator as Allocator<ScalarType, D>>::Buffer>> for DiagMatrix<ScalarType, D>
where ScalarType: Scalar + ComplexField, D: Dim, DefaultAllocator: Allocator<ScalarType, D>,

Generate a square diagonal matrix from the given diagonal vector.

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fn from(diagonal: OVector<ScalarType, D>) -> Self

Converts to this type from the input type.
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impl<ScalarType, R, C, S> Mul<Matrix<ScalarType, R, C, S>> for &DiagMatrix<ScalarType, R>
where ScalarType: ClosedMul + Scalar + ComplexField, C: Dim, R: Dim, S: RawStorageMut<ScalarType, R, C>, DefaultAllocator: Allocator<ScalarType, R>,

Multiply this diagonal matrix from the left to a dynamically sized matrix.

§Panics

Panics if the dimensions of the matrices do not fit for matrix multiplication

§Result

The result of the matrix multiplication as a new dynamically sized matrix

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type Output = Matrix<ScalarType, R, C, S>

The resulting type after applying the * operator.
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fn mul(self, rhs: Matrix<ScalarType, R, C, S>) -> Self::Output

Performs the * operation. Read more
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impl<ScalarType, D> PartialEq for DiagMatrix<ScalarType, D>
where ScalarType: Scalar + ComplexField + PartialEq, D: Dim + PartialEq, DefaultAllocator: Allocator<ScalarType, D>,

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fn eq(&self, other: &DiagMatrix<ScalarType, D>) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<ScalarType, D> Eq for DiagMatrix<ScalarType, D>
where ScalarType: Scalar + ComplexField + Eq, D: Dim + Eq, DefaultAllocator: Allocator<ScalarType, D>,

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impl<ScalarType, D> StructuralPartialEq for DiagMatrix<ScalarType, D>
where ScalarType: Scalar + ComplexField, D: Dim, DefaultAllocator: Allocator<ScalarType, D>,

Auto Trait Implementations§

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impl<ScalarType, D> !Freeze for DiagMatrix<ScalarType, D>

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impl<ScalarType, D> !RefUnwindSafe for DiagMatrix<ScalarType, D>

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impl<ScalarType, D> !Send for DiagMatrix<ScalarType, D>

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impl<ScalarType, D> !Sync for DiagMatrix<ScalarType, D>

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impl<ScalarType, D> !Unpin for DiagMatrix<ScalarType, D>

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impl<ScalarType, D> !UnwindSafe for DiagMatrix<ScalarType, D>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

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fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> Scalar for T
where T: 'static + Clone + PartialEq + Debug,