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@ -121,11 +121,11 @@ export abstract class Curve extends Entity
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//点在曲线上
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PtOnCurve(pt: Vector3): boolean
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{
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return equal(this.StartPoint, pt) || equal(this.EndPoint, pt) || this.ParamOnCurve(this.GetParamAtPoint(pt));
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return equal(this.StartPoint, pt, 1e-12) || equal(this.EndPoint, pt, 1e-12) || this.ParamOnCurve(this.GetParamAtPoint(pt));
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}
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//参数在曲线上,增加误差范围1e-6
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ParamOnCurve(param: number): boolean { return !isNaN(param) && param >= -1e-6 && param <= this.EndParam + 1e-6; }
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//参数在曲线上 容差,1e-12
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ParamOnCurve(param: number, fuzz = 1e-12): boolean { return !isNaN(param) && param >= -fuzz && param <= this.EndParam + fuzz; }
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GetOffsetCurves(offsetDist: number): Array<Curve> { return; }
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GetClosestPointTo(pt: Vector3, extend: boolean): Vector3 { return; }
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