Enum DesignKind 

pub enum DesignKind {
    Factorial,
    Zip,
    Random {
        samples: usize,
    },
    LatinHypercube {
        samples: usize,
    },
    Table {
        text: String,
    },
}

Rule that combines the factors of a block.

Variants

Factorial

Every combination of levels. The first factor varies slowest and the last fastest.

Zip

Levels paired by position, so config i takes level i of every factor.

Random

samples configs, each factor’s value drawn independently from its whole domain.

Fields

samples: usize

Number of configs to draw.

LatinHypercube

samples configs in a Latin hypercube, each factor’s domain split into samples strata.

Every stratum of a continuous factor holds one sample, at a random point inside it. A stratum of a factor with m levels takes the lowest level it covers, and each level is then taken samples / m times, rounded down or up. The levels such a factor takes therefore depend on samples alone, and the design seed decides only which config takes each level.

Fields

samples: usize

Number of configs, and of strata in each factor’s domain.

Table

One config per row of a comma-separated table, whose header lists parameter ids or action.<name>.

crate::explore::design_csv reads the table.

Fields

text: String

Text of the table, header included.

Implementations

impl DesignKind

pub fn as_str(&self) -> &'static str

Returns the design’s name in a spec file, as in lhs.

pub fn is_sampled(&self) -> bool

Returns whether the design draws its configs from a design seed.

Trait Implementations

impl Clone for DesignKind

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 DesignKind

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

Formats the value using the given formatter.

impl Default for DesignKind

fn default() -> Self

Returns the “default value” for a type.

impl Eq for DesignKind

impl PartialEq for DesignKind

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for DesignKind