namespace Yw.Dto.Curve
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{
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/// <summary>
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///
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/// </summary>
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public class CurveExpressInput : IValidatableObject
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{
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/// <summary>
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/// 拟合类型
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/// </summary>
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public eFitType FitType { get; set; }
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/// <summary>
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/// 定义点列表
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/// </summary>
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public List<CurvePoint> DefinePoints { get; set; }
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/// <summary>
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///
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/// </summary>
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public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
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{
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if (DefinePoints == null || DefinePoints.Count < 1)
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{
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yield return new ValidationResult("DefinePoints 数量不足，至少4个点", new string[] { nameof(DefinePoints) });
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}
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var fitPow = FitHelper.GetFitPow(FitType);
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if (DefinePoints.Count < fitPow + 1)
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{
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yield return new ValidationResult($"DefinePoints 数量不足，至少{fitPow + 1}个点", new string[] { nameof(DefinePoints) });
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}
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}
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}
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}
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