- Rename Result to PackResult to avoid confusion with Result<T> - Add PackingRequest as immutable configuration replacing mutable engine state - Add PackingStrategy enum (AdvancedFit, BestFit, Exhaustive) - Implement pipeline pattern for composable packing steps - Rewrite AdvancedFitEngine as stateless using pipeline - Rewrite BestFitEngine as stateless - Add ExhaustiveFitEngine with symmetry breaking for optimal solutions - Tries all bin assignments to find minimum bins - Falls back to AdvancedFit for >20 items - Configurable threshold via constructor - Update IEngine/IEngineFactory interfaces for new pattern - Add strategy parameter to MCP tools Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
16 lines
493 B
C#
16 lines
493 B
C#
namespace CutList.Core.Nesting.Pipeline
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{
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/// <summary>
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/// Represents a single step in the packing pipeline.
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/// Each step modifies the PackingContext to progress toward a final result.
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/// </summary>
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public interface IPackingStep
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{
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/// <summary>
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/// Executes this step, modifying the context as needed.
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/// </summary>
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/// <param name="context">The mutable packing context.</param>
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void Execute(PackingContext context);
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}
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}
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