U-Nesting Core

Core traits and abstractions for the U-Nesting spatial optimization engine.

This crate provides the foundational types and traits that are shared between the 2D nesting and 3D bin packing modules.

Core Components

• Geometry traits: [Geometry], [Geometry2DExt], [Geometry3DExt]
• Boundary traits: [Boundary], [Boundary2DExt], [Boundary3DExt]
• Solver trait: [Solver] - Common interface for all optimization algorithms
• GA framework: [GaRunner], [GaProblem] - Genetic algorithm infrastructure
• BRKGA framework: [BrkgaRunner], [BrkgaProblem] - Biased Random-Key GA
• SA framework: [SaRunner], [SaProblem] - Simulated Annealing
• Transform types: [Transform2D], [Transform3D], [AABB2D], [AABB3D]

Optimization Strategies

The [Strategy] enum defines available optimization algorithms:

Configuration

Use [Config] to configure solver behavior:

use u_nesting_core::{Config, Strategy};

let config = Config::new()
    .with_strategy(Strategy::GeneticAlgorithm)
    .with_spacing(2.0)
    .with_margin(5.0)
    .with_time_limit(30000);

Feature Flags

• serde: Enable serialization/deserialization support