Enum ColumnRef 

pub enum ColumnRef {
    Structural(Col),
    Logical(Row, Sign),
}

A column of the basis: a structural column of A or a logical σ e_i.

Variants

Structural(Col)

Column j of A.

Logical(Row, Sign)

The logical column σ e_i of row i.

Implementations

impl ColumnRef

pub fn for_each_entry<T: Real>(self, a: &CscMatrix<T>, f: impl FnMut(u32, T))

Calls f(i, b_ik) for every stored entry of the column (in increasing row order for structural columns).

Panics

If a structural index is out of range for a.

Trait Implementations

impl Clone for ColumnRef

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ColumnRef

impl Debug for ColumnRef

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

Formats the value using the given formatter.

impl Eq for ColumnRef

impl Hash for ColumnRef

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ColumnRef

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ColumnRef