48 lines
1.2 KiB
C#
48 lines
1.2 KiB
C#
// -----------------------------------------------------------------------------
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// file="Relation"
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// Project: StgSharp
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// Copyright (c) Nitload.
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// SPDX-License-Identifier: MIT
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// -----------------------------------------------------------------------------
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Nitload.RegularAnalysis.Abstraction
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{
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public class Relation<TElement, TValue, TEvaluator>(
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TEvaluator evaluator
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) where TEvaluator : IRelationEvaluator<TElement, TValue>
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{
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public TEvaluator Evaluator { get; init; } = evaluator;
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public TValue Weight { get; private set; } = default!;
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public TValue Evaluate(
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ReadOnlySpan<TElement> sequence
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)
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{
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Weight = Evaluate(sequence);
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return Weight;
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}
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}
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public class Relation<TElement, TValue>(
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IRelationEvaluator<TElement, TValue> evaluator
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) : Relation<TElement, TValue, IRelationEvaluator<TElement, TValue>>(evaluator) { }
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public interface IRelationEvaluator<TElement, TValue>
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{
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TValue Evaluate(
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ReadOnlySpan<TElement> sequence
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);
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}
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}
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