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: 2015.0.0.0 (2015.0.0.0)
Since: 2012

Syntax

C#
`public RebarShapeConstraintProjectedSegmentLength( ElementId paramId, UV direction, int tripleProductSign, RebarShapeSegmentEndReferenceType refType0, RebarShapeSegmentEndReferenceType refType1 )`

Visual Basic
`Public Sub New ( _ paramId As ElementId, _ direction As UV, _ tripleProductSign As Integer, _ refType0 As RebarShapeSegmentEndReferenceType, _ refType1 As RebarShapeSegmentEndReferenceType _ )`

Visual C++
`public: RebarShapeConstraintProjectedSegmentLength( ElementId^ paramId, UV^ direction, int tripleProductSign, RebarShapeSegmentEndReferenceType refType0, RebarShapeSegmentEndReferenceType refType1 )`

paramId: Type: Autodesk.Revit.DB ElementId
The Id of a Rebar Shape parameter.

direction: Type: Autodesk.Revit.DB 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: Type: System 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: Type: Autodesk.Revit.DB.Structure RebarShapeSegmentEndReferenceType
Choose between two possibilities for the first reference of the length constraint.

refType1: Type: Autodesk.Revit.DB.Structure RebarShapeSegmentEndReferenceType
Choose between two possibilities for the second reference of the length constraint.

Exceptions

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