| RebarShapeDefinitionByArcSetArcTypeSpiral Method | 
   Set the RebarShapeDefinitionByArc.Type property to Spiral.
Namespace: Autodesk.Revit.DB.StructureAssembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
 Syntax
Syntaxpublic void SetArcTypeSpiral(
	double height,
	double pitch,
	int baseFinishingTurns,
	int topFinishingTurns
)
Public Sub SetArcTypeSpiral ( 
	height As Double,
	pitch As Double,
	baseFinishingTurns As Integer,
	topFinishingTurns As Integer
)
public:
void SetArcTypeSpiral(
	double height, 
	double pitch, 
	int baseFinishingTurns, 
	int topFinishingTurns
)
member SetArcTypeSpiral : 
        height : float * 
        pitch : float * 
        baseFinishingTurns : int * 
        topFinishingTurns : int -> unit Parameters
- height  Double
- 
   The height of the spiral (assuming the spiral is vertical).
- pitch  Double
- 
   The pitch, or vertical distance traveled in one rotation.
- baseFinishingTurns  Int32
- 
   The number of finishing turns at the lower end of the spiral.
- topFinishingTurns  Int32
- 
   The number of finishing turns at the upper end of the spiral.
 Exceptions
Exceptions| Exception | Condition | 
|---|
| ArgumentException | baseFinishingTurns is not between 0 and 100.
   -or-
   topFinishingTurns is not between 0 and 100. | 
| ArgumentOutOfRangeException | The given value for height must be greater than 0 and no more than 30000 feet.
   -or-
   The given value for pitch must be greater than 0 and no more than 30000 feet. | 
 Remarks
Remarks
   In order to create a spiral definition, you must provide default values for
   height, pitch, and finishing turns.
 See Also
See Also