Struct PdgParticle 

pub struct PdgParticle<'pdg> {
    pub pdgid: PdgId,
    pub name: String,
    pub description: String,
    pub particle_type: ParticleType,
    pub particle_class: ParticleClass,
    pub mcid: Option<isize>,
    pub charge: Charge,
    pub quantum_i: Option<Isospin>,
    pub quantum_g: Option<Parity>,
    pub quantum_j: Option<AngularMomentum>,
    pub quantum_p: Option<Parity>,
    pub quantum_c: Option<Parity>,
    /* private fields */
}

Particle row from the PDG database.

Fields

pdgid: PdgId

PDG identifier for the particle row.

name: String

PDG item name.

description: String

Human-readable PDG description.

particle_type: ParticleType

Particle/antiparticle relationship.

particle_class: ParticleClass

Broad particle class.

mcid: Option<isize>

Monte Carlo particle ID, when assigned.

charge: Charge

Electric charge.

quantum_i: Option<Isospin>

Isospin quantum number.

quantum_g: Option<Parity>

G-parity quantum number.

quantum_j: Option<AngularMomentum>

Angular momentum quantum number.

quantum_p: Option<Parity>

Parity quantum number.

quantum_c: Option<Parity>

Charge-conjugation parity quantum number.

Implementations

impl<'pdg> PdgParticle<'pdg>

pub fn direct_property( &self, data_type: DataType, ) -> PdgResult<Option<DataEntry<'pdg>>>

Returns a latest-edition property stored directly under this particle.

Errors

Returns a database error if the data query fails.

pub fn property( &self, data_type: DataType, ) -> PdgResult<Option<ParticleProperty<'pdg>>>

Returns a latest-edition property, checking direct and section data.

Errors

Returns a database error if data or child identifier queries fail.

pub fn quantum_summary(&self) -> String

Returns a compact display string for charge and available quantum numbers.

pub fn texts(&self) -> PdgResult<Vec<PdgText>>

Loads text blocks attached to this particle.

Errors

Returns a database error if the text query fails.

pub fn footnotes(&self) -> PdgResult<Vec<PdgFootnote>>

Loads footnotes attached to this particle.

Errors

Returns a database error if the footnote query fails.

pub fn item(&self) -> PdgResult<Option<PdgItem<'pdg>>>

Loads the item hierarchy node for this particle.

Errors

Returns a database error if the item query fails.

pub fn item_children(&self) -> PdgResult<Vec<PdgItemChild<'pdg>>>

Loads child items for this particle’s item name.

Errors

Returns a database error if the item hierarchy query fails.

pub fn parent_items(&self) -> PdgResult<Vec<PdgItem<'pdg>>>

Loads parent items for this particle’s item name.

Errors

Returns a database error if the item hierarchy query fails.

pub fn related_particles(&self) -> PdgResult<Vec<Self>>

Returns sibling particles related through the item hierarchy.

Errors

Returns a database error if hierarchy or particle queries fail.

pub fn measurements_for( &self, data_type: DataType, ) -> PdgResult<Vec<PdgMeasurement>>

Loads measurements supporting a property data type.

Errors

Returns a database error if the property or measurement queries fail.

pub fn mass(&self) -> PdgResult<Option<DataEntry<'pdg>>>

Returns the latest-edition mass entry, if available.

Errors

Returns a database error if the property query fails.

pub fn lifetime(&self) -> PdgResult<Option<DataEntry<'pdg>>>

Returns the latest-edition lifetime entry, if available.

Errors

Returns a database error if the property query fails.

pub fn width(&self) -> PdgResult<Option<DataEntry<'pdg>>>

Returns the latest-edition full-width entry, if available.

Errors

Returns a database error if the property query fails.

pub fn branching_fractions(&self) -> PdgResult<Vec<BranchingFraction<'pdg>>>

Returns exclusive and inclusive branching fractions for this particle.

Errors

Returns a database error if branching data, decay products, or related data cannot be loaded.

pub fn exclusive_branching_fractions( &self, ) -> PdgResult<Vec<BranchingFraction<'pdg>>>

Returns exclusive branching fractions for this particle.

Errors

Returns a database error if branching data, decay products, or related data cannot be loaded.

pub fn inclusive_branching_fractions( &self, ) -> PdgResult<Vec<BranchingFraction<'pdg>>>

Returns inclusive branching fractions for this particle.

Errors

Returns a database error if branching data, decay products, or related data cannot be loaded.

pub fn branching_ratios(&self) -> PdgResult<Vec<BranchingRatio<'pdg>>>

Returns branching-ratio rows for this particle.

Errors

Returns a database error if branching-ratio data cannot be loaded.

pub fn query_all_map<P, T>( &self, data_type: DataType, edition: impl Into<String>, predicate: P, ) -> PdgResult<Vec<T>>

where P: Fn(DataEntry<'pdg>) -> Option<T>,

Queries all latest matching data entries and maps them through predicate.

Entries for which predicate returns None are omitted.

Errors

Returns a database error if the data query fails.

pub fn query_map<P, T>( &self, data_type: DataType, edition: impl Into<String>, predicate: P, ) -> PdgResult<Option<T>>

where P: Fn(DataEntry<'pdg>) -> Option<T>,

Queries the first matching data entry and maps it through predicate.

Errors

Returns a database error if the data query fails.

pub fn query_all( &self, data_type: DataType, edition: impl Into<String>, ) -> PdgResult<Vec<DataEntry<'pdg>>>

Returns all data entries of data_type for a PDG edition.

Errors

Returns a database error if the data query fails.

pub fn query( &self, data_type: DataType, edition: impl Into<String>, ) -> PdgResult<Option<DataEntry<'pdg>>>

Returns the first data entry of data_type for a PDG edition.

Errors

Returns a database error if the data query fails.

Trait Implementations

impl<'pdg> Clone for PdgParticle<'pdg>

fn clone(&self) -> PdgParticle<'pdg>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'pdg> Debug for PdgParticle<'pdg>

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

Formats the value using the given formatter.

impl Display for PdgParticle<'_>

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

Formats the value using the given formatter.