RebarShapeConstraintProjectedSegmentLength Class

A constraint that measures the length of a segment as measured by projecting onto a direction that is not parallel to the segment.

Inheritance Hierarchy

System.Object
Autodesk.Revit.DB.Structure.RebarShapeConstraint
Autodesk.Revit.DB.Structure.RebarShapeConstraintProjectedSegmentLength

Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.2.0.0 (26.2.0.0)

Syntax

C#

public class RebarShapeConstraintProjectedSegmentLength : RebarShapeConstraint

The RebarShapeConstraintProjectedSegmentLength type exposes the following members.

Constructors

	Name	Description
	RebarShapeConstraintProjectedSegmentLength	Constructs a new instance of a RebarConstraintProjectEdgedLength object using a shape parameter, direction, and reference types.

Properties

	Name	Description
	Direction	A vector specifying the direction of the constraint. The direction is fixed, and the shape is always constructed so that the segment direction has a positive dot product with this vector.
	IsValidObject	Specifies whether the .NET object represents a valid Revit entity. (Inherited from RebarShapeConstraint)
	TripleProductSign	Sign of the z-coordinate of the cross product of the Direction property with the segment vector. TripleProductSign is 1 if the segment direction is to be on the left of the constraint direction, or -1 if the segment direction is to be on the right.

Methods

	Name	Description
	Dispose	(Inherited from RebarShapeConstraint)
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
	GetHashCode	Serves as the default hash function. (Inherited from Object)
	GetParamId	Return the Id of the parameter associated with this constraint. (Inherited from RebarShapeConstraint)
	GetSegmentEndReferenceType	Choice of two possibilities for the start and end references of the length constraint.
	GetType	Gets the Type of the current instance. (Inherited from Object)
	ToString	Returns a string that represents the current object. (Inherited from Object)

Remarks

The constraint has two references, indexed by 0 and 1, that do not have to correspond to the start and end of the segment. The constraint also specifies a direction as a 2D vector, which is not necessarily parallel to the segment, but must point from the segment's start toward its end.