Struct CsrIndices

Source

pub struct CsrIndices {
    pub row_ptrs: Vec<usize>,
    pub col_indices: Vec<usize>,
}

Expand description

CSR (Compressed Sparse Row) format indices

Fields§

§row_ptrs: Vec<usize>

Row pointers (length = nrows + 1)

§col_indices: Vec<usize>

Column indices (length = nnz)

Implementations§

Source §

impl CsrIndices

Source

pub fn new(row_ptrs: Vec<usize>, col_indices: Vec<usize>) -> Self

Create new CSR indices

Source

pub fn from_coo(coo: &CooIndices, nrows: usize) -> Self

Convert from COO format

Source

pub fn nrows(&self) -> usize

Get number of rows

Source

pub fn nnz(&self) -> usize

Get number of non-zero elements

Source

pub fn row_range(&self, row: usize) -> Option<Range<usize>>

Get range of column indices for a row

Trait Implementations§

Source §

impl Clone for CsrIndices

Source §

fn clone(&self) -> CsrIndices

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

Source §

impl Debug for CsrIndices

Source §

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl UnwindSafe for CsrIndices

Blanket Implementations§

Source §

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

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

impl<T> Borrow<T> for T
where T: ?Sized,

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source §

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

Mutably borrows from an owned value. Read more

Source §

impl<T> CloneToUninit for T
where T: Clone,

Source §

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

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

Source §

fn into(self) -> U

Calls U::from(self).

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

Source §

impl<T> IntoEither for T

Source §

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 more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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 more

Source §