Struct ColumnBasis 

pub struct ColumnBasis<const R: usize, const C: usize> { /* private fields */ }

Numerical column selection for an R-row, C-column input.

Created by column_basis. Both input dimensions remain part of the type. The selected indices are unique, strictly increasing, and less than C; their count is at most min(R, C). Storage is stack-backed, with capacity R. Neither the indices nor their count certify exact independence or rank.

Implementations

impl<const R: usize, const C: usize> ColumnBasis<R, C>

pub const fn columns(&self) -> &[usize]

Borrow selected column indices in increasing input-column order.

pub const fn rank(&self) -> usize

Number of pivots accepted under the requested absolute tolerance.

This is a provisional numerical rank, not an exact rank certificate, including when the requested tolerance is zero.

Trait Implementations

impl<const R: usize, const C: usize> Clone for ColumnBasis<R, C>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<const R: usize, const C: usize> Copy for ColumnBasis<R, C>

impl<const R: usize, const C: usize> Debug for ColumnBasis<R, C>

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

Formats the value using the given formatter.

impl<const R: usize, const C: usize> Eq for ColumnBasis<R, C>

impl<const R: usize, const C: usize> PartialEq for ColumnBasis<R, C>

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<const R: usize, const C: usize> StructuralPartialEq for ColumnBasis<R, C>