Struct stateright::Path

pub struct Path<State, Action>(_);

A path of states including actions. i.e. state --action--> state ... --action--> state.

You can convert to a Vec<_> with path.into_vec(). If you only need the actions, then use path.into_actions().

Implementations

impl<State, Action> Path<State, Action>

pub fn from_actions<'a, M>(
    model: &M,
    init_state: State,
    actions: impl IntoIterator<Item = &'a Action>
) -> Option<Self> where
    M: Model<State = State, Action = Action>,
    State: PartialEq,
    Action: PartialEq + 'a, 

Constructs a path from a model, initial state, and a sequence of actions. Panics for inputs unreachable via the model.

pub fn last_state(&self) -> &State

Extracts the last state.

pub fn into_actions(self) -> Vec<Action>

Extracts the actions.

pub fn into_vec(self) -> Vec<(State, Option<Action>)>

Convenience method for Into<Vec<_>>.

pub fn encode(&self) -> String where
    State: Hash, 

Encodes the path as a sequence of opaque "fingerprints" delimited by forward slash (/) characters.

Trait Implementations

impl<State: Clone, Action: Clone> Clone for Path<State, Action>

pub fn clone(&self) -> Path<State, Action>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<State: Debug, Action: Debug> Debug for Path<State, Action>

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

Formats the value using the given formatter.

impl<State, Action> Into<Vec<(State, Option<Action>), Global>> for Path<State, Action>

pub fn into(self) -> Vec<(State, Option<Action>)>

Performs the conversion.

impl<State: PartialEq, Action: PartialEq> PartialEq<Path<State, Action>> for Path<State, Action>

pub fn eq(&self, other: &Path<State, Action>) -> bool

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

pub fn ne(&self, other: &Path<State, Action>) -> bool

This method tests for !=.

impl<State, Action> StructuralPartialEq for Path<State, Action>