Struct SearchSpec 

pub struct SearchSpec {
    pub along: String,
    pub range: [f64; 2],
    pub metric: String,
    pub target: f64,
    pub tolerance: f64,
    pub log: bool,
    pub max_evaluations: usize,
}

The search section of a specification.

Fields

along: String

The variable searched.

range: [f64; 2]

The bracket [lo, hi] of the search.

metric: String

The metric.

target: f64

The value of the metric to reach.

tolerance: f64

Stop when the bracket is narrower (in the unit of the variable).

log: bool

Interpolate log10 of the metric (rates spanning decades).

max_evaluations: usize

Largest number of evaluations per combination of the other axes.

Implementations

impl SearchSpec

pub fn from_json(v: &Json) -> Result<SearchSpec>

Parse and validate the search mapping.

Errors

Error::Config for a missing field, an empty range or a non-positive tolerance.

Trait Implementations

impl Clone for SearchSpec

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 SearchSpec

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SearchSpec

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.