Edge.GetCurveUV(Int32, Transform2D) Method

Calculate and transform a 2D curve that represents the edge in the uv-parameter plane of one of the edge's faces. The output curve's direction will follow the parametric direction of the edge, not the topological direction of the edge on the given face.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)

Syntax

C#

public CurveUV GetCurveUV(
	int index,
	Transform2D transform
)

Parameters

index Int32: The index of the face (0 or 1).
transform Transform2D: Transformation to apply to the curve.

Return Value

CurveUV
If successful, returns the calculated and transformed CurveUV, null otherwise.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	Thrown when the specified index is not 0 or 1.

Remarks

Use of this function is preferred over using GetCurveUV(int index) and then transforming the curve, as the latter approach may yield a less accurate result.