Revit 2025.3 API
Rebar |
Constructs a new instance of a RebarConstraintProjectEdgedLength object using a shape
parameter, direction, and reference types.
Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
public RebarShapeConstraintProjectedSegmentLength( ElementId paramId, UV direction, int tripleProductSign, RebarShapeSegmentEndReferenceType refType0, RebarShapeSegmentEndReferenceType refType1 )
Public Sub New ( paramId As ElementId, direction As UV, tripleProductSign As Integer, refType0 As RebarShapeSegmentEndReferenceType, refType1 As RebarShapeSegmentEndReferenceType )
public: RebarShapeConstraintProjectedSegmentLength( ElementId^ paramId, UV^ direction, int tripleProductSign, RebarShapeSegmentEndReferenceType refType0, RebarShapeSegmentEndReferenceType refType1 )
new : paramId : ElementId * direction : UV * tripleProductSign : int * refType0 : RebarShapeSegmentEndReferenceType * refType1 : RebarShapeSegmentEndReferenceType -> RebarShapeConstraintProjectedSegmentLength
Parameters
- paramId ElementId
- The Id of a Rebar Shape parameter.
- direction UV
- A vector specifying the direction of the constraint. The direction is fixed, and the shape is always constructed so that the segment's direction has a positive dot product with this vector.
- tripleProductSign Int32
- Sign of the z-coordinate of the cross product of the "direction" argument with the segment vector. In other words, 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.
- refType0 RebarShapeSegmentEndReferenceType
- Choose between two possibilities for the first reference of the length constraint.
- refType1 RebarShapeSegmentEndReferenceType
- Choose between two possibilities for the second reference of the length constraint.

Exception | Condition |
---|---|
ArgumentException | paramId is not a valid Element identifier. -or- tripleProductSign is not 1 or -1. |
ArgumentNullException | A non-optional argument was null |
ArgumentOutOfRangeException | direction has zero length. -or- A value passed for an enumeration argument is not a member of that enumeration |
See Also