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FindEnclosingRegionAndSegments Method

Compound Structure Find Enclosing Region And Segments Method

Given a pair of grid coordinates, and a direction for splitting, returns the enclosing region and the two segments intersected by a line through the grid point.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax 
public int FindEnclosingRegionAndSegments(
	UV gridUV,
	RectangularGridSegmentOrientation splitDirection,
	out int segmentId1,
	out int segmentId2
)

Parameters

gridUV UV
Coordinates of a point in the rectangular grid of this compound structure.
splitDirection RectangularGridSegmentOrientation
Specifies the direction of the split.
segmentId1 Int32
The id of a segment in the boundary of the containing region which is split by a line through gridUV in the specified direction.
segmentId2 Int32
The id of a segment in the boundary of the containing region which is split by a line through gridUV in the specified direction.

Return Value

Int32
Returns the id of the enclosing region, and -1 if no region encloses the point.
Exceptions
Exception Condition
ArgumentNullException A non-optional argument was null
ArgumentOutOfRangeException A value passed for an enumeration argument is not a member of that enumeration
InvalidOperationException This operation is valid only for vertically compound structures.
Remarks
Grid coordinates correspond to uv coordinates of faces.
See Also