Struct biodivine_lib_param_bn::symbolic_async_graph::GraphColors

pub struct GraphColors { /* private fields */ }

Symbolic representation of a color set.

Implementation contains all symbolic variables, but state variables are unconstrained.

Implementations

impl GraphColors

pub fn new(bdd: Bdd, context: &SymbolicContext) -> Self

Make a new color set from a bdd and a symbolic context.

pub fn copy(&self, bdd: Bdd) -> Self

Make a copy of graph colors with a new bdd inheriting the original context.

pub fn into_bdd(self) -> Bdd

Convert this set to a raw Bdd.

pub fn as_bdd(&self) -> &Bdd

View this set as a raw Bdd.

pub fn pick_singleton(&self) -> GraphColors

Pick one color from this set and return it as a singleton.

If the set is empty, return empty set.

pub fn approx_cardinality(&self) -> f64

Approximate size of this set (error grows for large sets).

pub fn exact_cardinality(&self) -> BigInt

Compute exact BigInt cardinality of this set.

pub fn symbolic_size(&self) -> usize

Amount of storage used for this symbolic set.

pub fn to_dot_string(&self, context: &SymbolicContext) -> String

Convert this set to a .dot graph.

pub fn is_subspace(&self) -> bool

Return true if the set can be described by a single conjunction of literals. That is, the set is a hypercube in the $\mathbb{B}^n$ space.

pub fn is_singleton(&self) -> bool

Return true if the set represents a single color.

pub fn raw_projection(&self, eliminate: &[BddVariable]) -> RawProjection

Perform a “raw projection” which eliminates the given symbolic variables from this set.

Technically, you can supply any BddVariable, but the underlying Bdd of this set should only depend on parameter variables.

pub fn fn_update_projection<'a>( &self, functions: &[VariableId], context: &'a SymbolicAsyncGraph ) -> FnUpdateProjection<'a>

Create an iterable symbolic projection which only retains the update functions of the specified network variables.

Trait Implementations

impl Clone for GraphColors

fn clone(&self) -> GraphColors

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GraphColors

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

Formats the value using the given formatter.

impl Hash for GraphColors

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 GraphColors

fn eq(&self, other: &GraphColors) -> 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 Eq for GraphColors

impl StructuralPartialEq for GraphColors