[−][src]Struct markovian::BranchingProcess
Branching process in the natural numbers NN = {0, 1, 2, ...}.
A Branching process is characterized by a density p over NN. It can be thought of the size of a population. In this population, each individual is identical to the rest and they are independent of each other. Moreover, at each time step, individuals have descendents and die. Their descendants constitutes the second generation and the process repeats. The overall process is therefore characterized by the number of offsprings an individual has. The resulting process is a Markov Chain in NN.
Implementations
impl<T, D, R> BranchingProcess<T, D, R> where
T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
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T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
pub fn new(state: T, base_distribution: D, rng: R) -> Self
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Creates a new Branching process.
Examples
Construction using density p(0) = 0.3, p(1) = 0.4, p(2) = 0.3.
let init_state: u32 = 1; let density = raw_dist![(0.3, 0), (0.4, 1), (0.3, 2)]; let rng = thread_rng(); let mut branching_process = markovian::BranchingProcess::new(init_state, density, rng);
Trait Implementations
impl<T: Clone, D: Clone, R: Clone> Clone for BranchingProcess<T, D, R> where
T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
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T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
fn clone(&self) -> BranchingProcess<T, D, R>
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
impl<T: Debug, D: Debug, R: Debug> Debug for BranchingProcess<T, D, R> where
T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
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T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
impl<T, D, R> Distribution<T> for BranchingProcess<T, D, R> where
T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
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T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
fn sample<R2: ?Sized>(&self, rng: &mut R2) -> T where
R2: Rng,
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R2: Rng,
Sample a possible next state.
fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T> where
R: Rng,
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R: Rng,
impl<T, D, R> Iterator for BranchingProcess<T, D, R> where
T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
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T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
type Item = T
The type of the elements being iterated over.
fn next(&mut self) -> Option<Self::Item>
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Changes the state of the Branching to a new state, chosen according to the distribution for offsprings, and returns the new state.
Examples
let init_state: u32 = 1; let density = raw_dist![(0.3, 0), (0.4, 1), (0.3, 2)]; let rng = thread_rng(); let mut branching_process = markovian::BranchingProcess::new(init_state, density, rng); // The next state is 0, 1 or 2. let new_state = branching_process.next(); assert!( (new_state == Some(0)) || (new_state == Some(1)) || (new_state == Some(2)) );
fn size_hint(&self) -> (usize, Option<usize>)
1.0.0[src]
fn count(self) -> usize
1.0.0[src]
fn last(self) -> Option<Self::Item>
1.0.0[src]
fn nth(&mut self, n: usize) -> Option<Self::Item>
1.0.0[src]
fn step_by(self, step: usize) -> StepBy<Self>
1.28.0[src]
fn chain<U>(self, other: U) -> Chain<Self, <U as IntoIterator>::IntoIter> where
U: IntoIterator<Item = Self::Item>,
1.0.0[src]
U: IntoIterator<Item = Self::Item>,
fn zip<U>(self, other: U) -> Zip<Self, <U as IntoIterator>::IntoIter> where
U: IntoIterator,
1.0.0[src]
U: IntoIterator,
fn map<B, F>(self, f: F) -> Map<Self, F> where
F: FnMut(Self::Item) -> B,
1.0.0[src]
F: FnMut(Self::Item) -> B,
fn for_each<F>(self, f: F) where
F: FnMut(Self::Item),
1.21.0[src]
F: FnMut(Self::Item),
fn filter<P>(self, predicate: P) -> Filter<Self, P> where
P: FnMut(&Self::Item) -> bool,
1.0.0[src]
P: FnMut(&Self::Item) -> bool,
fn filter_map<B, F>(self, f: F) -> FilterMap<Self, F> where
F: FnMut(Self::Item) -> Option<B>,
1.0.0[src]
F: FnMut(Self::Item) -> Option<B>,
fn enumerate(self) -> Enumerate<Self>
1.0.0[src]
fn peekable(self) -> Peekable<Self>
1.0.0[src]
fn skip_while<P>(self, predicate: P) -> SkipWhile<Self, P> where
P: FnMut(&Self::Item) -> bool,
1.0.0[src]
P: FnMut(&Self::Item) -> bool,
fn take_while<P>(self, predicate: P) -> TakeWhile<Self, P> where
P: FnMut(&Self::Item) -> bool,
1.0.0[src]
P: FnMut(&Self::Item) -> bool,
fn map_while<B, P>(self, predicate: P) -> MapWhile<Self, P> where
P: FnMut(Self::Item) -> Option<B>,
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P: FnMut(Self::Item) -> Option<B>,
fn skip(self, n: usize) -> Skip<Self>
1.0.0[src]
fn take(self, n: usize) -> Take<Self>
1.0.0[src]
fn scan<St, B, F>(self, initial_state: St, f: F) -> Scan<Self, St, F> where
F: FnMut(&mut St, Self::Item) -> Option<B>,
1.0.0[src]
F: FnMut(&mut St, Self::Item) -> Option<B>,
fn flat_map<U, F>(self, f: F) -> FlatMap<Self, U, F> where
F: FnMut(Self::Item) -> U,
U: IntoIterator,
1.0.0[src]
F: FnMut(Self::Item) -> U,
U: IntoIterator,
fn flatten(self) -> Flatten<Self> where
Self::Item: IntoIterator,
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Self::Item: IntoIterator,
fn fuse(self) -> Fuse<Self>
1.0.0[src]
fn inspect<F>(self, f: F) -> Inspect<Self, F> where
F: FnMut(&Self::Item),
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F: FnMut(&Self::Item),
fn by_ref(&mut self) -> &mut Self
1.0.0[src]
#[must_use =
"if you really need to exhaust the iterator, consider `.for_each(drop)` instead"]fn collect<B>(self) -> B where
B: FromIterator<Self::Item>,
1.0.0[src]
B: FromIterator<Self::Item>,
fn partition<B, F>(self, f: F) -> (B, B) where
B: Default + Extend<Self::Item>,
F: FnMut(&Self::Item) -> bool,
1.0.0[src]
B: Default + Extend<Self::Item>,
F: FnMut(&Self::Item) -> bool,
fn partition_in_place<'a, T, P>(self, predicate: P) -> usize where
P: FnMut(&T) -> bool,
Self: DoubleEndedIterator<Item = &'a mut T>,
T: 'a,
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P: FnMut(&T) -> bool,
Self: DoubleEndedIterator<Item = &'a mut T>,
T: 'a,
fn is_partitioned<P>(self, predicate: P) -> bool where
P: FnMut(Self::Item) -> bool,
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P: FnMut(Self::Item) -> bool,
fn try_fold<B, F, R>(&mut self, init: B, f: F) -> R where
F: FnMut(B, Self::Item) -> R,
R: Try<Ok = B>,
1.27.0[src]
F: FnMut(B, Self::Item) -> R,
R: Try<Ok = B>,
fn try_for_each<F, R>(&mut self, f: F) -> R where
F: FnMut(Self::Item) -> R,
R: Try<Ok = ()>,
1.27.0[src]
F: FnMut(Self::Item) -> R,
R: Try<Ok = ()>,
fn fold<B, F>(self, init: B, f: F) -> B where
F: FnMut(B, Self::Item) -> B,
1.0.0[src]
F: FnMut(B, Self::Item) -> B,
fn fold_first<F>(self, f: F) -> Option<Self::Item> where
F: FnMut(Self::Item, Self::Item) -> Self::Item,
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F: FnMut(Self::Item, Self::Item) -> Self::Item,
fn all<F>(&mut self, f: F) -> bool where
F: FnMut(Self::Item) -> bool,
1.0.0[src]
F: FnMut(Self::Item) -> bool,
fn any<F>(&mut self, f: F) -> bool where
F: FnMut(Self::Item) -> bool,
1.0.0[src]
F: FnMut(Self::Item) -> bool,
fn find<P>(&mut self, predicate: P) -> Option<Self::Item> where
P: FnMut(&Self::Item) -> bool,
1.0.0[src]
P: FnMut(&Self::Item) -> bool,
fn find_map<B, F>(&mut self, f: F) -> Option<B> where
F: FnMut(Self::Item) -> Option<B>,
1.30.0[src]
F: FnMut(Self::Item) -> Option<B>,
fn try_find<F, R>(
&mut self,
f: F
) -> Result<Option<Self::Item>, <R as Try>::Error> where
F: FnMut(&Self::Item) -> R,
R: Try<Ok = bool>,
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&mut self,
f: F
) -> Result<Option<Self::Item>, <R as Try>::Error> where
F: FnMut(&Self::Item) -> R,
R: Try<Ok = bool>,
fn position<P>(&mut self, predicate: P) -> Option<usize> where
P: FnMut(Self::Item) -> bool,
1.0.0[src]
P: FnMut(Self::Item) -> bool,
fn rposition<P>(&mut self, predicate: P) -> Option<usize> where
P: FnMut(Self::Item) -> bool,
Self: ExactSizeIterator + DoubleEndedIterator,
1.0.0[src]
P: FnMut(Self::Item) -> bool,
Self: ExactSizeIterator + DoubleEndedIterator,
fn max(self) -> Option<Self::Item> where
Self::Item: Ord,
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Self::Item: Ord,
fn min(self) -> Option<Self::Item> where
Self::Item: Ord,
1.0.0[src]
Self::Item: Ord,
fn max_by_key<B, F>(self, f: F) -> Option<Self::Item> where
B: Ord,
F: FnMut(&Self::Item) -> B,
1.6.0[src]
B: Ord,
F: FnMut(&Self::Item) -> B,
fn max_by<F>(self, compare: F) -> Option<Self::Item> where
F: FnMut(&Self::Item, &Self::Item) -> Ordering,
1.15.0[src]
F: FnMut(&Self::Item, &Self::Item) -> Ordering,
fn min_by_key<B, F>(self, f: F) -> Option<Self::Item> where
B: Ord,
F: FnMut(&Self::Item) -> B,
1.6.0[src]
B: Ord,
F: FnMut(&Self::Item) -> B,
fn min_by<F>(self, compare: F) -> Option<Self::Item> where
F: FnMut(&Self::Item, &Self::Item) -> Ordering,
1.15.0[src]
F: FnMut(&Self::Item, &Self::Item) -> Ordering,
fn rev(self) -> Rev<Self> where
Self: DoubleEndedIterator,
1.0.0[src]
Self: DoubleEndedIterator,
fn unzip<A, B, FromA, FromB>(self) -> (FromA, FromB) where
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
Self: Iterator<Item = (A, B)>,
1.0.0[src]
FromA: Default + Extend<A>,
FromB: Default + Extend<B>,
Self: Iterator<Item = (A, B)>,
fn copied<'a, T>(self) -> Copied<Self> where
Self: Iterator<Item = &'a T>,
T: 'a + Copy,
1.36.0[src]
Self: Iterator<Item = &'a T>,
T: 'a + Copy,
fn cloned<'a, T>(self) -> Cloned<Self> where
Self: Iterator<Item = &'a T>,
T: 'a + Clone,
1.0.0[src]
Self: Iterator<Item = &'a T>,
T: 'a + Clone,
fn cycle(self) -> Cycle<Self> where
Self: Clone,
1.0.0[src]
Self: Clone,
fn sum<S>(self) -> S where
S: Sum<Self::Item>,
1.11.0[src]
S: Sum<Self::Item>,
fn product<P>(self) -> P where
P: Product<Self::Item>,
1.11.0[src]
P: Product<Self::Item>,
fn cmp<I>(self, other: I) -> Ordering where
I: IntoIterator<Item = Self::Item>,
Self::Item: Ord,
1.5.0[src]
I: IntoIterator<Item = Self::Item>,
Self::Item: Ord,
fn cmp_by<I, F>(self, other: I, cmp: F) -> Ordering where
F: FnMut(Self::Item, <I as IntoIterator>::Item) -> Ordering,
I: IntoIterator,
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F: FnMut(Self::Item, <I as IntoIterator>::Item) -> Ordering,
I: IntoIterator,
fn partial_cmp<I>(self, other: I) -> Option<Ordering> where
I: IntoIterator,
Self::Item: PartialOrd<<I as IntoIterator>::Item>,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialOrd<<I as IntoIterator>::Item>,
fn partial_cmp_by<I, F>(self, other: I, partial_cmp: F) -> Option<Ordering> where
F: FnMut(Self::Item, <I as IntoIterator>::Item) -> Option<Ordering>,
I: IntoIterator,
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F: FnMut(Self::Item, <I as IntoIterator>::Item) -> Option<Ordering>,
I: IntoIterator,
fn eq<I>(self, other: I) -> bool where
I: IntoIterator,
Self::Item: PartialEq<<I as IntoIterator>::Item>,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialEq<<I as IntoIterator>::Item>,
fn eq_by<I, F>(self, other: I, eq: F) -> bool where
F: FnMut(Self::Item, <I as IntoIterator>::Item) -> bool,
I: IntoIterator,
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F: FnMut(Self::Item, <I as IntoIterator>::Item) -> bool,
I: IntoIterator,
fn ne<I>(self, other: I) -> bool where
I: IntoIterator,
Self::Item: PartialEq<<I as IntoIterator>::Item>,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialEq<<I as IntoIterator>::Item>,
fn lt<I>(self, other: I) -> bool where
I: IntoIterator,
Self::Item: PartialOrd<<I as IntoIterator>::Item>,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialOrd<<I as IntoIterator>::Item>,
fn le<I>(self, other: I) -> bool where
I: IntoIterator,
Self::Item: PartialOrd<<I as IntoIterator>::Item>,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialOrd<<I as IntoIterator>::Item>,
fn gt<I>(self, other: I) -> bool where
I: IntoIterator,
Self::Item: PartialOrd<<I as IntoIterator>::Item>,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialOrd<<I as IntoIterator>::Item>,
fn ge<I>(self, other: I) -> bool where
I: IntoIterator,
Self::Item: PartialOrd<<I as IntoIterator>::Item>,
1.5.0[src]
I: IntoIterator,
Self::Item: PartialOrd<<I as IntoIterator>::Item>,
fn is_sorted(self) -> bool where
Self::Item: PartialOrd<Self::Item>,
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Self::Item: PartialOrd<Self::Item>,
fn is_sorted_by<F>(self, compare: F) -> bool where
F: FnMut(&Self::Item, &Self::Item) -> Option<Ordering>,
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F: FnMut(&Self::Item, &Self::Item) -> Option<Ordering>,
fn is_sorted_by_key<F, K>(self, f: F) -> bool where
F: FnMut(Self::Item) -> K,
K: PartialOrd<K>,
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F: FnMut(Self::Item) -> K,
K: PartialOrd<K>,
impl<T, D, R> State for BranchingProcess<T, D, R> where
T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
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T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
type Item = T
fn state(&self) -> Option<&Self::Item>
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fn state_mut(&mut self) -> Option<&mut Self::Item>
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fn set_state(
&mut self,
new_state: Self::Item
) -> Result<Option<Self::Item>, InvalidState<Self::Item>>
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&mut self,
new_state: Self::Item
) -> Result<Option<Self::Item>, InvalidState<Self::Item>>
impl<T, D, R> StateIterator for BranchingProcess<T, D, R> where
T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
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T: Debug + PartialEq + Clone + One + Zero + PartialOrd + Unsigned,
D: Distribution<T>,
R: Rng,
fn state_as_item(&self) -> Option<Self::Item>
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fn trajectory(self) -> Chain<IntoIter<Self::Item>, Self>
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Auto Trait Implementations
impl<T, D, R> RefUnwindSafe for BranchingProcess<T, D, R> where
D: RefUnwindSafe,
R: RefUnwindSafe,
T: RefUnwindSafe,
D: RefUnwindSafe,
R: RefUnwindSafe,
T: RefUnwindSafe,
impl<T, D, R> Send for BranchingProcess<T, D, R> where
D: Send,
R: Send,
T: Send,
D: Send,
R: Send,
T: Send,
impl<T, D, R> Sync for BranchingProcess<T, D, R> where
D: Sync,
R: Sync,
T: Sync,
D: Sync,
R: Sync,
T: Sync,
impl<T, D, R> Unpin for BranchingProcess<T, D, R> where
D: Unpin,
R: Unpin,
T: Unpin,
D: Unpin,
R: Unpin,
T: Unpin,
impl<T, D, R> UnwindSafe for BranchingProcess<T, D, R> where
D: UnwindSafe,
R: UnwindSafe,
T: UnwindSafe,
D: UnwindSafe,
R: UnwindSafe,
T: UnwindSafe,
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<I> IntoIterator for I where
I: Iterator,
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I: Iterator,
type Item = <I as Iterator>::Item
The type of the elements being iterated over.
type IntoIter = I
Which kind of iterator are we turning this into?
fn into_iter(self) -> I
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impl<I> IteratorRandom for I where
I: Iterator,
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I: Iterator,
fn choose<R>(self, rng: &mut R) -> Option<Self::Item> where
R: Rng + ?Sized,
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R: Rng + ?Sized,
fn choose_multiple_fill<R>(self, rng: &mut R, buf: &mut [Self::Item]) -> usize where
R: Rng + ?Sized,
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R: Rng + ?Sized,
fn choose_multiple<R>(self, rng: &mut R, amount: usize) -> Vec<Self::Item> where
R: Rng + ?Sized,
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R: Rng + ?Sized,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,