## NurbsCurve.GetPercentageFromU

### Description

Returns the percentage (with values between 0.0 and 100.0 inclusive) along the curve at the given U value.

### C# Syntax

    Double NurbsCurve.GetPercentageFromU( Double in_dUValue );

### Scripting Syntax

    oDouble = NurbsCurve.GetPercentageFromU( UValue );

### Return Value

Double

### Parameters

Parameter | Type | Description
--- | --- | ---
UValue | Double | The U value at which we want to evaluate the curve.

### Examples

#### VBScript Example

    set oRoot = Application.ActiveProject.ActiveScene.Root

    set oArc = oRoot.AddGeometry( "Arc", "NurbsCurve" )

    percentage = oArc.ActivePrimitive.Geometry.Curves(0).GetPercentageFromU( 2.0 )

    LogMessage "The percenatage of the curve at U = 2.0 is :" &  percentage

### See Also

NurbsCurve.EvaluatePositionFromPercentage NurbsCurve.GetUFromPercentage