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: 2015.0.0.0 (2015.0.0.0)

Syntax

C#
`public int FindEnclosingRegionAndSegments( UV gridUV, RectangularGridSegmentOrientation splitDirection, out int segmentId1, out int segmentId2 )`

Visual Basic

Visual Basic
`Public Function FindEnclosingRegionAndSegments ( _ gridUV As UV, _ splitDirection As RectangularGridSegmentOrientation, _ <OutAttribute> ByRef segmentId1 As Integer, _ <OutAttribute> ByRef segmentId2 As Integer _ ) As Integer`

Public Function FindEnclosingRegionAndSegments ( _
	gridUV As UV, _
	splitDirection As RectangularGridSegmentOrientation, _
	<OutAttribute> ByRef segmentId1 As Integer, _
	<OutAttribute> ByRef segmentId2 As Integer _
) As Integer

Visual C++
`public: int FindEnclosingRegionAndSegments( UV^ gridUV, RectangularGridSegmentOrientation splitDirection, [OutAttribute] int% segmentId1, [OutAttribute] int% segmentId2 )`

Parameters

gridUV: Type: Autodesk.Revit.DB UV
Coordinates of a point in the rectangular grid of this compound structure.

splitDirection: Type: Autodesk.Revit.DB RectangularGridSegmentOrientation
Specifies the direction of the split.

segmentId1: Type: System 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: Type: System 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

Returns the id of the enclosing region, and -1 if no region encloses the point.

Remarks

Grid coordinates correspond to uv coordinates of faces.

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions ArgumentNullException	A non-optional argument was NULL
Autodesk.Revit.Exceptions ArgumentOutOfRangeException	A value passed for an enumeration argument is not a member of that enumeration
Autodesk.Revit.Exceptions InvalidOperationException	This operation is valid only for vertically compound structures.

FindEnclosingRegionAndSegments Method

Syntax

Parameters

Return Value

Remarks

Exceptions

See Also

Stop fighting Revit automation.