Struct FixedPoint 

pub struct FixedPoint {
    pub location: Vec<f64>,
    pub eigenvalues: Vec<f64>,
    pub stable: Vec<bool>,
    pub param_names: Vec<String>,
}

A fixed point of the RG flow.

Fields

location: Vec<f64>

Location in parameter space

eigenvalues: Vec<f64>

Eigenvalues of the stability matrix at this fixed point

stable: Vec<bool>

Whether each direction is stable (irrelevant = true, relevant = false)

param_names: Vec<String>

Names/labels for the parameters

Implementations

impl FixedPoint

pub fn classify_direction(&self, index: usize) -> DirectionClass

Classify a direction as relevant (eigenvalue > 1), irrelevant (< 1), or marginal (≈ 1).

pub fn n_relevant(&self) -> usize

Count the number of relevant directions.

pub fn n_irrelevant(&self) -> usize

Count the number of irrelevant directions.

pub fn codimension(&self) -> usize

The number of relevant directions equals the codimension of the critical surface.

Trait Implementations

impl Clone for FixedPoint

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FixedPoint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FixedPoint

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FixedPoint

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

where __S: Serializer,

Serialize this value into the given Serde serializer.