Struct TwoDSolution 

pub struct TwoDSolution {
    pub algorithm: String,
    pub guillotine: bool,
    pub sheet_count: usize,
    pub total_waste_area: u64,
    pub total_kerf_area: u64,
    pub total_cost: f64,
    pub max_usable_drop_area: u64,
    pub total_sum_sq_usable_drop_areas: u128,
    pub layouts: Vec<SheetLayout2D>,
    pub unplaced: Vec<RectDemand2D>,
    pub metrics: SolverMetrics2D,
}

A complete solution returned by solve_2d.

Fields

algorithm: String

Name of the algorithm that produced this solution.

guillotine: bool

Whether the layouts are guillotine-compatible.

sheet_count: usize

Number of sheets consumed.

total_waste_area: u64

Total wasted area across all sheets.

total_kerf_area: u64

Total area lost to kerf across all layouts.

total_cost: f64

Total material cost across all sheets.

max_usable_drop_area: u64

Maximum of SheetLayout2D.largest_usable_drop_area across all layouts. Answers “what is the single biggest usable offcut this job yields?”

total_sum_sq_usable_drop_areas: u128

Sum (saturating) of SheetLayout2D.sum_sq_usable_drop_areas across all layouts. Summation is meaningful because the sum-of-squares is already additive over each sheet’s disjoint free-region partition.

layouts: Vec<SheetLayout2D>

Per-sheet layouts in descending order of utilization.

unplaced: Vec<RectDemand2D>

Rectangles the solver was unable to place.

metrics: SolverMetrics2D

Metrics captured while solving.

Trait Implementations

impl Clone for TwoDSolution

fn clone(&self) -> TwoDSolution

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TwoDSolution

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TwoDSolution

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for TwoDSolution

fn eq(&self, other: &TwoDSolution) -> 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 TwoDSolution

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TwoDSolution