Struct PolynomialDeterminantBudget 

pub struct PolynomialDeterminantBudget {
    pub max_subset_transitions: usize,
    pub max_term_products: usize,
}

Available on crate feature exact only.

Caller-selected work limits for one polynomial_determinant invocation.

No default policy is supplied. All limits, including zero, are valid. These count combinatorial work, not elapsed time, bytes or integer bit operations: a single rational product can be expensive for wide inputs.

Fields

max_subset_transitions: usize

Maximum structural subset transitions. The complete D * 2^(D-1) envelope is checked before allocation, even for an all-zero matrix. Order zero requires zero transitions; order eight requires 1,024.

max_term_products: usize

Maximum individual nonzero coefficient-pair multiplications. Each is charged before exponent addition or rational arithmetic; zero partials and zero entries cost no products. Cancellation does not refund work.

Trait Implementations

impl Clone for PolynomialDeterminantBudget

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 PolynomialDeterminantBudget

impl Debug for PolynomialDeterminantBudget

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

Formats the value using the given formatter.

impl Eq for PolynomialDeterminantBudget

impl PartialEq for PolynomialDeterminantBudget

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PolynomialDeterminantBudget