RebarShapeConstraintProjectedSegmentLength

Public Constructor

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: 25.0.0.0 (25.0.0.0)

Syntax

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

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.

tripleProductSignInt32

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.

Exceptions

Exception

Condition

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ArgumentException

paramId is not a valid Element identifier. -or- tripleProductSign is not 1 or -1.

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ArgumentNullException

A non-optional argument was null

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ArgumentOutOfRangeException

direction has zero length. -or- A value passed for an enumeration argument is not a member of that enumeration

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