Curve.Intersect(Curve, IntersectionResultArray.)

Public Class

Calculates the intersection of this curve with the specified curve and returns the intersection results.

Namespace: Autodesk.Revit.DB

Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public SetComparisonResult Intersect(
  Curve curve,
  out IntersectionResultArray resultArray
)

Parameters

curve Curve

The specified curve to intersect with this curve.

resultArray IntersectionResultArray.

Provides more information about the intersection.

Return Value

SetComparisonResult

• SetComparisonResult.Overlap - One or more intersections were encountered. The output argument has the details.
• SetComparisonResult.Subset - The inputs are parallel lines with only one common intersection point, or the curve used to invoke the intersection check is a line entirely within the unbound line passed as argument curve. If the former, the output argument has the details of the intersection point.
• SetComparisonResult.Superset - The input curve is entirely within the unbound line used to invoke the intersection check.
• SetComparisonResult.Disjoint - There is no intersection found between the two curves.
• SetComparisonResult.Equal - The two curves are identical.

Exceptions

Exception

Condition

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ArgumentNullException

Thrown when the specified curve is ..

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InvalidOperationException

Thrown when failed to calculate the intersection.

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Remarks

The array of the intersection results contains one entry for each point where curves intersect. The following is the meaning of IntersectionResult members:

• XYZPoint is the evaluated intersection point
• UVPoint.U is the unnormalized parameter on this curve (use ComputeNormalizedParameter to compute the normalized value).
• UVPoint.V is the unnormalized parameter on the specified curve (use ComputeNormalizedParameter to compute the normalized value).