Struct CscMatrix 

pub struct CscMatrix<T> { /* private fields */ }

Sparse matrix in validated compressed sparse column (CSC) form.

Implementations

impl<T> CscMatrix<T>

pub fn try_new( nrows: usize, ncols: usize, col_ptrs: Vec<usize>, row_indices: Vec<usize>, values: Vec<T>, ) -> SparseResult<Self>

Build a validated CSC matrix from owned parts.

pub fn nrows(&self) -> usize

pub fn ncols(&self) -> usize

pub fn nnz(&self) -> usize

pub fn is_square(&self) -> bool

pub fn col_ptrs(&self) -> &[usize]

pub fn row_indices(&self) -> &[usize]

pub fn values(&self) -> &[T]

pub fn values_mut(&mut self) -> &mut [T]

pub fn into_parts(self) -> (usize, usize, Vec<usize>, Vec<usize>, Vec<T>)

pub fn has_same_pattern<U>(&self, other: &CscMatrix<U>) -> bool

pub fn has_same_pattern_slices( &self, col_ptrs: &[usize], row_indices: &[usize], ) -> bool

impl<T> CscMatrix<T>

where T: Clone,

pub fn try_to_i32(&self) -> SparseResult<(Vec<i32>, Vec<i32>, Vec<T>)>

Convert CSC indices to i32 with checked bounds.

impl<T> CscMatrix<T>

where T: Copy + AddAssign,

pub fn try_from_triplets( nrows: usize, ncols: usize, triplets: &[Triplet<T>], ) -> SparseResult<Self>

Convert triplets to canonical CSC, summing duplicate entries.

Trait Implementations

impl<T: Clone> Clone for CscMatrix<T>

fn clone(&self) -> CscMatrix<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for CscMatrix<T>

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

Formats the value using the given formatter.

impl<T: PartialEq> PartialEq for CscMatrix<T>

fn eq(&self, other: &CscMatrix<T>) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<T: PartialEq> StructuralPartialEq for CscMatrix<T>