Struct PolAngle

pub struct PolAngle { /* private fields */ }

A struct defining the polarization angle for a beam relative to the production plane.

Implementations

impl PolAngle

pub fn new<T>(beam: usize, recoil: T) -> PolAngle

where T: AsRef<[usize]>,

Constructs the polarization angle given the four-momentum indices for each specified particle. Fields which can take lists of more than one index will add the relevant four-momenta to make a new particle from the constituents.

Trait Implementations

impl Clone for PolAngle

fn clone(&self) -> PolAngle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PolAngle

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PolAngle

fn deserialize<__D>( __deserializer: __D, ) -> Result<PolAngle, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PolAngle

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Variable for PolAngle

fn value(&self, event: &Event) -> f64

This method takes an Event and extracts a single value (like the mass of a particle).

fn value_on(&self, dataset: &Arc<Dataset>) -> Vec<f64>

This method distributes the Variable::value method over each Event in a Dataset.