FitnessFormulaProvider

FitnessFormulaProvider

public FitnessFormulaProvider(IFileSystem fileSystem)

fitnessFormulaProvider = FitnessFormulaProvider(fileSystem)

C# 式をコンパイルする IFitnessFormulaProviderのデフォルト実装。

fileSystem

コンパイル用のファイルシステム。

CompileAsync

public ValueTask<Func<Strategy, decimal>> CompileAsync(string formula, CancellationToken cancellationToken)

result = fitnessFormulaProvider.CompileAsync(formula, cancellationToken)

Compile a fitness formula string into an evaluation function.

formula

The formula string (e.g., "PnL", "PnL * SharpeRatio").

cancellationToken

CancellationToken

戻り値: A function that evaluates a strategy and returns a fitness value.