Struct GroupingBySwapping 

pub struct GroupingBySwapping { /* private fields */ }

Grouping by Swapping.

A configuration is a length-budget swap program. Each entry is either an adjacent swap position i (swap positions i and i + 1) or the special no-op value string_len - 1.

Implementations

impl GroupingBySwapping

pub fn new(alphabet_size: usize, string: Vec<usize>, budget: usize) -> Self

Create a new GroupingBySwapping instance.

Panics

Panics if the string contains a symbol outside the declared alphabet, or if the string is empty while the budget is positive.

pub fn alphabet_size(&self) -> usize

Returns the alphabet size.

pub fn string(&self) -> &[usize]

Returns the input string.

pub fn budget(&self) -> usize

Returns the swap budget.

pub fn string_len(&self) -> usize

Returns the input string length.

pub fn apply_swap_program(&self, config: &[usize]) -> Option<Vec<usize>>

Applies a swap program to the input string.

Returns None if the configuration has the wrong length or contains an out-of-range swap slot.

pub fn is_grouped(&self, candidate: &[usize]) -> bool

Returns whether every symbol in candidate appears in a single block.

Trait Implementations

impl Clone for GroupingBySwapping

fn clone(&self) -> GroupingBySwapping

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GroupingBySwapping

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GroupingBySwapping

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Problem for GroupingBySwapping

const NAME: &'static str = "GroupingBySwapping"

Base name of this problem type (e.g., “MaximumIndependentSet”).

type Value = Or

The evaluation value type.

fn dims(&self) -> Vec<usize>

Configuration space dimensions. Each entry is the cardinality of that variable.

fn evaluate(&self, config: &[usize]) -> Or

Evaluate the problem on a configuration.

fn variant() -> Vec<(&'static str, &'static str)>

Returns variant attributes derived from type parameters.

fn num_variables(&self) -> usize

Number of variables (derived from dims).

fn problem_type() -> ProblemType

Look up this problem’s catalog entry.

impl Serialize for GroupingBySwapping

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl DeclaredVariant for GroupingBySwapping