Struct volute::sop::Esop

pub struct Esop { /* private fields */ }

Exclusive Sum of Products representation (Xor of And)

Any boolean function can be represented this way, so that this can be used for two-level circuit optimization.

Implementations

impl Esop

pub fn num_vars(&self) -> usize

Query the number of variables

pub fn zero(num_vars: usize) -> Esop

Return the constant zero Esop

pub fn one(num_vars: usize) -> Esop

Return the constant one Esop

pub fn num_cubes(&self) -> usize

Number of cubes in the Esop

pub fn num_lits(&self) -> usize

Number of literals in the Esop

pub fn is_zero(&self) -> bool

Returns whether the Esop is trivially constant zero

pub fn is_one(&self) -> bool

Returns whether the Esop is trivially constant one

pub fn nth_var(num_vars: usize, var: usize) -> Esop

Return the Esop representing the nth variable

pub fn nth_var_inv(num_vars: usize, var: usize) -> Esop

Return the Esop representing the nth variable, inverted

pub fn from_cubes(num_vars: usize, cubes: Vec<Cube>) -> Esop

Build an Esop from cubes

pub fn cubes(&self) -> &[Cube]

Returns the cubes in the Esop

pub fn value(&self, mask: usize) -> bool

Get the value of the Esop for these inputs (input bits packed in the mask)

Trait Implementations

impl BitXor<&Esop> for &Esop

type Output = Esop

The resulting type after applying the ^ operator.

fn bitxor(self, rhs: &Esop) -> Self::Output

Performs the ^ operation.

impl BitXor<&Esop> for Esop

type Output = Esop

The resulting type after applying the ^ operator.

fn bitxor(self, rhs: &Esop) -> Self::Output

Performs the ^ operation.

impl BitXor<Esop> for &Esop

type Output = Esop

The resulting type after applying the ^ operator.

fn bitxor(self, rhs: Esop) -> Self::Output

Performs the ^ operation.

impl BitXor for Esop

type Output = Esop

The resulting type after applying the ^ operator.

fn bitxor(self, rhs: Esop) -> Self::Output

Performs the ^ operation.

impl Clone for Esop

fn clone(&self) -> Esop

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Esop

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

Formats the value using the given formatter.

impl Display for Esop

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

Formats the value using the given formatter.

impl From<&Esop> for Lut

fn from(value: &Esop) -> Self

Converts to this type from the input type.

impl From<&Lut> for Esop

fn from(value: &Lut) -> Self

Obtain the canonical Esop representation, with only positive cubes

impl From<Esop> for Lut

fn from(value: Esop) -> Self

Converts to this type from the input type.

impl From<Lut> for Esop

fn from(value: Lut) -> Self

Converts to this type from the input type.

impl Hash for Esop

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 Not for &Esop

type Output = Esop

The resulting type after applying the ! operator.

fn not(self) -> Self::Output

Performs the unary ! operation.

impl Not for Esop

type Output = Esop

The resulting type after applying the ! operator.

fn not(self) -> Self::Output

Performs the unary ! operation.

impl Ord for Esop

fn cmp(&self, other: &Esop) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for Esop

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Esop

fn partial_cmp(&self, other: &Esop) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for Esop

impl StructuralEq for Esop

impl StructuralPartialEq for Esop