CorridorState.IntersectSurface(ObjectId, ObjectId, IPoint, Boolean, Double, Int32) Method

Intersects a ray with a surface, with no maximum ray distance and a maximum number of wanted intersection points.

Namespace: Autodesk.Civil.Runtime
Assembly: AeccDbMgd (in AeccDbMgd.dll) Version: 13.8.0.280

Syntax

C#

public IPoint[] IntersectSurface(
	ObjectId surfaceId,
	ObjectId alignmentId,
	IPoint origin,
	bool lookRight,
	double slope,
	int pointsRequired
)

VB

Public Function IntersectSurface ( 
	surfaceId As ObjectId,
	alignmentId As ObjectId,
	origin As IPoint,
	lookRight As Boolean,
	slope As Double,
	pointsRequired As Integer
) As IPoint()

C++

public:
array<IPoint^>^ IntersectSurface(
	ObjectId surfaceId, 
	ObjectId alignmentId, 
	IPoint^ origin, 
	bool lookRight, 
	double slope, 
	int pointsRequired
)

Parameters

surfaceId  ObjectId

Intersect the ray with this surface.

alignmentId  ObjectId

Project the ray perpendicular to this alignment.

origin  IPoint

Origin of the intersection ray.

lookRight  Boolean

Project the ray to the right if true, to the left if false.

slope  Double

Slope of the ray.

pointsRequired  Int32

The maximum number of wanted intersection points? Pass 0 to return all intersection points.

Return Value

IPoint
Returns the point of intersection.

See Also

Reference