mirror of
https://github.com/lscharen/iigs-sprite-compiler.git
synced 2024-08-20 08:29:17 +00:00
46 lines
1.3 KiB
C#
46 lines
1.3 KiB
C#
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 SpriteCompiler.AI
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{
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public class SearchProblem<A, S, C> : ISearchProblem<A, S, C>
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where C : IPathCost<C>
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{
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private readonly IGoalTest<S> goalTest;
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private readonly IStepCostFunction<A, S, C> stepCost;
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private readonly ISuccessorFunction<A, S> successorFn;
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private readonly IHeuristicFunction<S, C> heuristicFn;
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public SearchProblem(IGoalTest<S> goalTest, IStepCostFunction<A, S, C> stepCost, ISuccessorFunction<A, S> successor, IHeuristicFunction<S, C> heuristicFn)
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{
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this.goalTest = goalTest;
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this.stepCost = stepCost;
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this.successorFn = successor;
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this.heuristicFn = heuristicFn;
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}
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public IDictionary<A, S> Successors(S state)
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{
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return successorFn.Successors(state);
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}
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public bool IsGoal(S state)
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{
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return goalTest.IsGoal(state);
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}
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public C StepCost(S fromState, A action, S toState)
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{
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return stepCost.StepCost(fromState, action, toState);
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}
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public C Heuristic(S state)
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{
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return heuristicFn.Eval(state);
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}
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}
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}
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