Struct TwoDOptions 

pub struct TwoDOptions {
    pub algorithm: TwoDAlgorithm,
    pub multistart_runs: usize,
    pub beam_width: usize,
    pub guillotine_required: bool,
    pub seed: Option<u64>,
    pub min_usable_side: u32,
    pub auto_rotation_search_max_types: usize,
}

Options controlling how solve_2d runs.

Fields

algorithm: TwoDAlgorithm

Algorithm to dispatch to.

multistart_runs: usize

Number of multistart restarts used by randomized strategies.

beam_width: usize

Beam width for the guillotine beam search backend.

guillotine_required: bool

Whether layouts must be guillotine-compatible.

seed: Option<u64>

Optional seed for reproducible randomized algorithms.

min_usable_side: u32

Minimum side length (both width and height) that a free-space rectangle must satisfy to be counted as a “usable drop.” Rectangles with either side smaller than this threshold are treated as scrap and contribute zero to the consolidation metrics. Default 0 admits every drop.

Affects the tiebreakers max_usable_drop_area and total_sum_sq_usable_drop_areas on TwoDSolution. Does not change the primary ranking objectives (unplaced, sheet_count, waste_area, cost).

auto_rotation_search_max_types: usize

Maximum number of rotatable demand types for which rotation search uses exhaustive enumeration. When the number of rotatable types exceeds this threshold, rotation search switches to sampling multistart_runs random assignments instead. Also controls whether Auto mode includes rotation search as a candidate.

Trait Implementations

impl Clone for TwoDOptions

fn clone(&self) -> TwoDOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TwoDOptions

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

Formats the value using the given formatter.

impl Default for TwoDOptions

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TwoDOptions

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TwoDOptions

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for TwoDOptions

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for TwoDOptions

impl StructuralPartialEq for TwoDOptions