M

CompoundStructure.FindEnclosingRegionAndSegments

Description:
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.

Remarks:
Grid coordinates correspond to uv coordinates of faces.

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

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

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

member FindEnclosingRegionAndSegments : 
        gridUV : UV * 
        splitDirection : RectangularGridSegmentOrientation * 
        segmentId1 : int byref * 
        segmentId2 : int byref -> int

UV

gridUV

Coordinates of a point in the rectangular grid of this compound structure.
RectangularGridSegmentOrientation

splitDirection

Specifies the direction of the split.
Int32%

segmentId1

The id of a segment in the boundary of the containing region which is split by a line through gridUV in the specified direction.
Int32%

segmentId2

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.

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.