Struct EventData 

pub struct EventData {
    pub p4s: Vec<Vec4>,
    pub aux: Vec<f64>,
    pub weight: f64,
}

Raw event data in a Dataset containing all particle and auxiliary information.

An EventData instance owns the list of four-momenta (p4s), auxiliary scalars (aux), and weight recorded for a particular collision event. Use Event when you need a metadata-aware view with name-based helpers.

Fields

p4s: Vec<Vec4>

A list of four-momenta for each particle.

aux: Vec<f64>

A list of auxiliary scalar values associated with the event.

weight: f64

The weight given to the event.

Implementations

impl EventData

pub fn get_p4_sum<T: AsRef<[usize]>>(&self, indices: T) -> Vec4

Return a four-momentum from the sum of four-momenta at the given indices in the EventData.

pub fn boost_to_rest_frame_of<T: AsRef<[usize]>>(&self, indices: T) -> Self

Boost all the four-momenta in the EventData to the rest frame of the given set of four-momenta by indices.

pub fn evaluate<V: Variable>(&self, variable: &V) -> f64

Evaluate a Variable on an EventData.

Trait Implementations

impl AsRef<EventData> for Event

fn as_ref(&self) -> &EventData

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for EventData

fn clone(&self) -> EventData

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EventData

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

Formats the value using the given formatter.

impl Default for EventData

fn default() -> EventData

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EventData

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for EventData

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

Formats the value using the given formatter.

impl Serialize for EventData

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

where __S: Serializer,

Serialize this value into the given Serde serializer.