pub struct ApproximateSparseMatrix { /* private fields */ }Expand description
Approximate sparse matrix using sketching for reduced memory
Implementations§
Source§impl ApproximateSparseMatrix
impl ApproximateSparseMatrix
Sourcepub fn from_csr(matrix: &CsrMatrix, sketchsize: usize) -> Self
pub fn from_csr(matrix: &CsrMatrix, sketchsize: usize) -> Self
Create approximate representation of a sparse matrix
Sourcepub fn approximate_row_similarity(&self, row1: usize, row2: usize) -> f32
pub fn approximate_row_similarity(&self, row1: usize, row2: usize) -> f32
Approximate dot product between two row sketches
Sourcepub fn memory_usage(&self) -> usize
pub fn memory_usage(&self) -> usize
Memory usage
Trait Implementations§
Source§impl Clone for ApproximateSparseMatrix
impl Clone for ApproximateSparseMatrix
Source§fn clone(&self) -> ApproximateSparseMatrix
fn clone(&self) -> ApproximateSparseMatrix
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreAuto Trait Implementations§
impl Freeze for ApproximateSparseMatrix
impl RefUnwindSafe for ApproximateSparseMatrix
impl Send for ApproximateSparseMatrix
impl Sync for ApproximateSparseMatrix
impl Unpin for ApproximateSparseMatrix
impl UnsafeUnpin for ApproximateSparseMatrix
impl UnwindSafe for ApproximateSparseMatrix
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
Source§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self from the equivalent element of its
superset. Read moreSource§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self is actually part of its subset T (and can be converted to it).Source§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset but without any property checks. Always succeeds.Source§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.