Struct CsrView 

pub struct CsrView<'a, T> {
    pub nrows: usize,
    pub ncols: usize,
    pub row_ptrs: &'a [i32],
    pub col_indices: &'a [u32],
    pub values: &'a [T],
}

Borrowed CSR view over Arrow buffers.

Fields

nrows: usize

Number of rows.

ncols: usize

Number of columns.

row_ptrs: &'a [i32]

CSR row pointer buffer (Arrow List<i32> offsets).

col_indices: &'a [u32]

CSR column indices.

values: &'a [T]

CSR non-zero values.

Implementations

impl<T> CsrView<'_, T>

pub fn nnz(&self) -> usize

Returns number of non-zero values.

Trait Implementations

impl<'a, T: Clone> Clone for CsrView<'a, T>

fn clone(&self) -> CsrView<'a, T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a, T: Debug> Debug for CsrView<'a, T>

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

Formats the value using the given formatter.

impl<'a, T: Copy> Copy for CsrView<'a, T>