Struct ExposureHistogram 

pub struct ExposureHistogram {
    pub histories: u64,
    pub zero_count: u64,
    pub bin_width_ev: f64,
    pub counts: Vec<u64>,
    pub overflow_count: u64,
    pub sum_x: f64,
    pub sum_x2: f64,
    pub sum_x3: f64,
    pub sum_x4: f64,
}

The histogram of the per-electron deposit X in one volume, with exact moment sums. Mergeable; see the module docs.

Fields

histories: u64

Primary histories tallied.

zero_count: u64

Histories with X = 0 exactly.

bin_width_ev: f64

Bin width, eV.

counts: Vec<u64>

Counts of (j-1) w < X <= j w, j = 1..=bins (index j-1).

overflow_count: u64

Histories with X beyond the last edge (also counted in the last bin).

sum_x: f64

Σ X, eV.

sum_x2: f64

Σ X², eV².

sum_x3: f64

Σ X³, eV³.

sum_x4: f64

Σ X⁴, eV⁴.

Implementations

impl ExposureHistogram

pub fn mean_ev(&self) -> f64

E[X], eV (0 with no histories).

pub fn second_moment_ev2(&self) -> f64

E[X²], eV².

pub fn mean_std_err_ev(&self) -> f64

Standard error of E[X]: sqrt((E[X²] - E[X]²)/(n-1)); 0 for n < 2.

pub fn second_moment_std_err_ev2(&self) -> f64

Standard error of E[X²] from E[X⁴] - E[X²]².

pub fn zero_fraction(&self) -> f64

Fraction of histories with X = 0.

pub fn compound_poisson( &self, lambda: f64, request: &CompoundRequest, ) -> Result<CompoundPoisson, ExposureError>

The compound-Poisson summary of S = X_1 + … + X_N, N ~ Poisson(λ), for any λ, from this histogram alone (no rerun). See the module docs.

Trait Implementations

impl Clone for ExposureHistogram

fn clone(&self) -> ExposureHistogram

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExposureHistogram

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExposureHistogram

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ExposureHistogram

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ExposureHistogram

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ExposureHistogram